/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 06:24:33,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 06:24:33,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 06:24:33,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 06:24:33,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 06:24:33,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 06:24:33,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 06:24:33,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 06:24:33,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 06:24:33,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 06:24:33,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 06:24:33,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 06:24:33,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 06:24:33,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 06:24:33,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 06:24:33,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 06:24:33,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 06:24:33,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 06:24:33,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 06:24:33,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 06:24:33,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 06:24:33,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 06:24:33,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 06:24:33,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 06:24:33,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 06:24:33,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 06:24:33,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 06:24:33,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 06:24:33,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 06:24:33,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 06:24:33,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 06:24:33,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 06:24:33,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 06:24:33,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 06:24:33,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 06:24:33,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 06:24:33,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 06:24:33,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 06:24:33,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 06:24:33,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 06:24:33,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 06:24:33,370 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 06:24:33,427 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 06:24:33,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 06:24:33,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 06:24:33,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 06:24:33,429 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 06:24:33,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 06:24:33,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 06:24:33,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 06:24:33,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 06:24:33,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 06:24:33,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 06:24:33,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 06:24:33,432 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 06:24:33,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 06:24:33,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 06:24:33,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 06:24:33,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 06:24:33,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 06:24:33,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:24:33,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 06:24:33,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 06:24:33,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 06:24:33,435 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 06:24:33,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 06:24:33,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 06:24:33,435 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 06:24:33,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 06:24:33,436 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 06:24:33,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 06:24:33,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 06:24:33,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 06:24:33,937 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 06:24:33,938 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 06:24:33,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i [2020-10-28 06:24:34,028 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3678ee8b3/c374c4f6dc984f0bbb8b2fb25f103b69/FLAG10dcdbacc [2020-10-28 06:24:35,059 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 06:24:35,060 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i [2020-10-28 06:24:35,117 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3678ee8b3/c374c4f6dc984f0bbb8b2fb25f103b69/FLAG10dcdbacc [2020-10-28 06:24:35,531 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3678ee8b3/c374c4f6dc984f0bbb8b2fb25f103b69 [2020-10-28 06:24:35,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 06:24:35,540 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 06:24:35,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 06:24:35,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 06:24:35,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 06:24:35,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:24:35" (1/1) ... [2020-10-28 06:24:35,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e514a94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:35, skipping insertion in model container [2020-10-28 06:24:35,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:24:35" (1/1) ... [2020-10-28 06:24:35,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 06:24:35,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 06:24:38,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:24:38,784 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 06:24:39,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:24:40,090 INFO L208 MainTranslator]: Completed translation [2020-10-28 06:24:40,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40 WrapperNode [2020-10-28 06:24:40,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 06:24:40,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 06:24:40,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 06:24:40,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 06:24:40,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (1/1) ... [2020-10-28 06:24:40,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (1/1) ... [2020-10-28 06:24:40,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (1/1) ... [2020-10-28 06:24:40,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (1/1) ... [2020-10-28 06:24:40,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (1/1) ... [2020-10-28 06:24:40,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (1/1) ... [2020-10-28 06:24:40,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (1/1) ... [2020-10-28 06:24:40,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 06:24:40,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 06:24:40,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 06:24:40,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 06:24:40,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-28 06:24:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 06:24:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 06:24:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 06:24:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:24:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:24:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 06:24:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 06:24:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 06:24:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-28 06:24:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-28 06:24:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-28 06:24:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 06:24:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-28 06:24:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 06:24:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-28 06:24:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 06:24:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 06:24:40,610 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-28 06:24:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2020-10-28 06:24:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-28 06:24:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-28 06:24:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-28 06:24:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-28 06:24:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2020-10-28 06:24:40,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2020-10-28 06:24:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_buffer_clear [2020-10-28 06:24:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_buffer_init [2020-10-28 06:24:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_buffer_free [2020-10-28 06:24:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_buffer_len [2020-10-28 06:24:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_buffer_empty [2020-10-28 06:24:40,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_buffer_read [2020-10-28 06:24:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_irctl_init [2020-10-28 06:24:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_irctl_cleanup [2020-10-28 06:24:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_add_to_buf [2020-10-28 06:24:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_thread [2020-10-28 06:24:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_cdev_add [2020-10-28 06:24:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_register_driver [2020-10-28 06:24:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_unregister_driver [2020-10-28 06:24:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_dev_fop_open [2020-10-28 06:24:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_dev_fop_close [2020-10-28 06:24:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_dev_fop_poll [2020-10-28 06:24:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_dev_fop_ioctl [2020-10-28 06:24:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_dev_fop_read [2020-10-28 06:24:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_get_pdata [2020-10-28 06:24:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_dev_fop_write [2020-10-28 06:24:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_dev_init [2020-10-28 06:24:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_dev_exit [2020-10-28 06:24:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lirc_dev_exit_3_2 [2020-10-28 06:24:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_lirc_dev_init_3_7 [2020-10-28 06:24:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2020-10-28 06:24:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init [2020-10-28 06:24:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_1_1 [2020-10-28 06:24:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_2_1 [2020-10-28 06:24:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_3 [2020-10-28 06:24:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 06:24:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-28 06:24:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-28 06:24:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2020-10-28 06:24:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2020-10-28 06:24:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_29 [2020-10-28 06:24:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-28 06:24:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-28 06:24:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-28 06:24:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-28 06:24:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 06:24:40,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 06:24:40,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 06:24:40,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_95 [2020-10-28 06:24:40,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_96 [2020-10-28 06:24:40,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97 [2020-10-28 06:24:40,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99 [2020-10-28 06:24:40,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_103 [2020-10-28 06:24:40,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_104 [2020-10-28 06:24:40,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_105 [2020-10-28 06:24:40,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_106 [2020-10-28 06:24:40,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_107 [2020-10-28 06:24:40,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_108 [2020-10-28 06:24:40,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_109 [2020-10-28 06:24:40,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_110 [2020-10-28 06:24:40,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_111 [2020-10-28 06:24:40,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_112 [2020-10-28 06:24:40,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_113 [2020-10-28 06:24:40,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2020-10-28 06:24:40,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_115 [2020-10-28 06:24:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_116 [2020-10-28 06:24:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_117 [2020-10-28 06:24:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_118 [2020-10-28 06:24:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_119 [2020-10-28 06:24:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_120 [2020-10-28 06:24:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_121 [2020-10-28 06:24:40,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_122 [2020-10-28 06:24:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2020-10-28 06:24:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2020-10-28 06:24:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2020-10-28 06:24:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_126 [2020-10-28 06:24:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-28 06:24:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_128 [2020-10-28 06:24:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2020-10-28 06:24:40,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_130 [2020-10-28 06:24:40,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_131 [2020-10-28 06:24:40,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_132 [2020-10-28 06:24:40,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_133 [2020-10-28 06:24:40,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_134 [2020-10-28 06:24:40,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_135 [2020-10-28 06:24:40,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_136 [2020-10-28 06:24:40,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_137 [2020-10-28 06:24:40,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-28 06:24:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-28 06:24:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-28 06:24:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-28 06:24:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-28 06:24:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-28 06:24:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-28 06:24:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-28 06:24:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-28 06:24:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-28 06:24:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-28 06:24:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-28 06:24:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-28 06:24:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-28 06:24:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-28 06:24:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-28 06:24:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-28 06:24:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-28 06:24:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-28 06:24:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-28 06:24:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-28 06:24:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-28 06:24:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-28 06:24:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-28 06:24:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-28 06:24:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-28 06:24:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-28 06:24:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-28 06:24:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-28 06:24:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-28 06:24:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-28 06:24:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-28 06:24:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-28 06:24:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-28 06:24:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-28 06:24:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-28 06:24:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 06:24:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 06:24:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 06:24:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 06:24:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 06:24:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 06:24:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 06:24:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-28 06:24:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-28 06:24:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-28 06:24:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-28 06:24:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-28 06:24:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-28 06:24:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-28 06:24:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-28 06:24:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-28 06:24:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-28 06:24:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-28 06:24:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-28 06:24:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-28 06:24:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-28 06:24:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-28 06:24:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-28 06:24:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-28 06:24:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-28 06:24:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-28 06:24:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-28 06:24:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-28 06:24:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-28 06:24:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-28 06:24:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-28 06:24:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-28 06:24:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-28 06:24:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-28 06:24:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-28 06:24:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-28 06:24:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-28 06:24:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-28 06:24:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-28 06:24:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-28 06:24:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-28 06:24:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-28 06:24:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-28 06:24:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 06:24:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 06:24:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 06:24:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 06:24:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 06:24:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 06:24:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-28 06:24:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-28 06:24:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-28 06:24:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-28 06:24:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 06:24:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-28 06:24:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-28 06:24:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-28 06:24:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-28 06:24:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 06:24:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-28 06:24:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-28 06:24:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-28 06:24:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-28 06:24:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-28 06:24:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-28 06:24:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-28 06:24:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-28 06:24:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-28 06:24:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-28 06:24:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-28 06:24:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-28 06:24:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-28 06:24:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-28 06:24:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-28 06:24:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-28 06:24:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-28 06:24:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-28 06:24:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-28 06:24:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-28 06:24:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-28 06:24:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-28 06:24:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-28 06:24:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-28 06:24:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-28 06:24:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-28 06:24:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-28 06:24:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-28 06:24:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-28 06:24:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-28 06:24:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-28 06:24:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-28 06:24:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-28 06:24:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-28 06:24:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-28 06:24:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-28 06:24:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 06:24:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 06:24:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 06:24:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 06:24:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 06:24:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 06:24:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 06:24:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 06:24:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 06:24:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 06:24:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 06:24:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 06:24:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 06:24:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 06:24:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 06:24:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 06:24:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 06:24:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 06:24:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-28 06:24:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 06:24:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-28 06:24:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-28 06:24:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 06:24:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-28 06:24:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_irctl_lock_of_irctl [2020-10-28 06:24:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_irctl_lock_of_irctl [2020-10-28 06:24:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_irctl_lock_of_irctl [2020-10-28 06:24:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_irctl_lock_of_irctl [2020-10-28 06:24:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_irctl_lock_of_irctl [2020-10-28 06:24:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_irctl_lock_of_irctl [2020-10-28 06:24:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lirc_dev_lock [2020-10-28 06:24:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lirc_dev_lock [2020-10-28 06:24:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lirc_dev_lock [2020-10-28 06:24:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lirc_dev_lock [2020-10-28 06:24:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lirc_dev_lock [2020-10-28 06:24:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lirc_dev_lock [2020-10-28 06:24:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-28 06:24:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-28 06:24:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-28 06:24:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-28 06:24:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-28 06:24:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-28 06:24:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-28 06:24:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 06:24:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-28 06:24:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-28 06:24:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 06:24:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-28 06:24:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-28 06:24:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-28 06:24:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-28 06:24:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-28 06:24:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-28 06:24:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 06:24:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 06:24:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 06:24:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 06:24:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 06:24:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-28 06:24:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-28 06:24:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-28 06:24:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-28 06:24:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-28 06:24:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-28 06:24:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-28 06:24:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 06:24:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-28 06:24:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-28 06:24:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-28 06:24:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-28 06:24:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-28 06:24:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-28 06:24:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-28 06:24:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-28 06:24:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 06:24:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 06:24:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 06:24:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-28 06:24:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-28 06:24:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-28 06:24:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-28 06:24:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-28 06:24:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-28 06:24:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-28 06:24:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-28 06:24:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-28 06:24:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 06:24:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-28 06:24:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-28 06:24:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-28 06:24:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-28 06:24:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-28 06:24:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-28 06:24:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-28 06:24:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-28 06:24:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-28 06:24:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 06:24:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-28 06:24:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-28 06:24:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-28 06:24:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-28 06:24:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-28 06:24:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-28 06:24:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-28 06:24:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-28 06:24:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-28 06:24:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-28 06:24:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-28 06:24:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-28 06:24:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-28 06:24:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-28 06:24:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-28 06:24:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-28 06:24:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-28 06:24:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-28 06:24:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-28 06:24:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-28 06:24:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-28 06:24:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-28 06:24:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-28 06:24:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-28 06:24:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-28 06:24:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-28 06:24:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-28 06:24:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-28 06:24:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-28 06:24:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-28 06:24:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-28 06:24:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-28 06:24:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-28 06:24:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-28 06:24:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-28 06:24:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-28 06:24:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-28 06:24:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-28 06:24:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-28 06:24:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-28 06:24:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-28 06:24:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 06:24:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 06:24:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 06:24:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 06:24:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 06:24:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 06:24:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 06:24:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 06:24:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-28 06:24:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-28 06:24:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-28 06:24:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-28 06:24:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-28 06:24:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-28 06:24:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-28 06:24:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-28 06:24:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-28 06:24:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-28 06:24:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-28 06:24:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-28 06:24:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-28 06:24:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-28 06:24:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 06:24:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 06:24:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 06:24:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 06:24:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2020-10-28 06:24:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2020-10-28 06:24:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2020-10-28 06:24:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-28 06:24:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 06:24:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 06:24:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 06:24:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-28 06:24:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 06:24:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:24:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-28 06:24:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2020-10-28 06:24:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2020-10-28 06:24:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2020-10-28 06:24:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2020-10-28 06:24:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 06:24:40,671 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_set_name [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 06:24:40,672 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-28 06:24:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-28 06:24:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 06:24:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_close [2020-10-28 06:24:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_open [2020-10-28 06:24:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-28 06:24:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 06:24:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-28 06:24:40,673 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2020-10-28 06:24:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2020-10-28 06:24:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-28 06:24:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 06:24:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-28 06:24:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 06:24:40,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 06:24:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-28 06:24:40,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-28 06:24:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-28 06:24:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-28 06:24:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-28 06:24:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-28 06:24:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-28 06:24:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-28 06:24:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-28 06:24:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-28 06:24:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-28 06:24:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-28 06:24:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-28 06:24:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-28 06:24:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-28 06:24:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-28 06:24:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-28 06:24:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-28 06:24:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-28 06:24:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-28 06:24:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-28 06:24:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-28 06:24:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-28 06:24:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-28 06:24:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-28 06:24:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-28 06:24:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-28 06:24:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-28 06:24:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-28 06:24:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-28 06:24:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-28 06:24:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-28 06:24:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-28 06:24:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-28 06:24:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-28 06:24:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-28 06:24:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 06:24:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 06:24:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-28 06:24:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 06:24:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_137 [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_134 [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 06:24:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_135 [2020-10-28 06:24:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_136 [2020-10-28 06:24:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 06:24:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 06:24:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 06:24:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-28 06:24:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-28 06:24:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_105 [2020-10-28 06:24:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_108 [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_110 [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_115 [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_126 [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_128 [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_120 [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_irctl_lock_of_irctl [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_irctl_lock_of_irctl [2020-10-28 06:24:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_irctl_lock_of_irctl [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lirc_dev_lock [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lirc_dev_lock [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lirc_dev_lock [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 06:24:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_95 [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97 [2020-10-28 06:24:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99 [2020-10-28 06:24:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 06:24:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_106 [2020-10-28 06:24:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_107 [2020-10-28 06:24:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_109 [2020-10-28 06:24:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_112 [2020-10-28 06:24:40,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2020-10-28 06:24:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_118 [2020-10-28 06:24:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2020-10-28 06:24:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2020-10-28 06:24:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-28 06:24:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2020-10-28 06:24:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-28 06:24:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 06:24:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:24:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 06:24:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 06:24:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_96 [2020-10-28 06:24:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-28 06:24:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 06:24:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-28 06:24:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-28 06:24:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_set_name [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_103 [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_104 [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_113 [2020-10-28 06:24:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_122 [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_130 [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_133 [2020-10-28 06:24:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-28 06:24:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_119 [2020-10-28 06:24:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-28 06:24:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-28 06:24:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-28 06:24:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_116 [2020-10-28 06:24:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_111 [2020-10-28 06:24:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_117 [2020-10-28 06:24:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_121 [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2020-10-28 06:24:40,692 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2020-10-28 06:24:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2020-10-28 06:24:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_131 [2020-10-28 06:24:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_132 [2020-10-28 06:24:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-28 06:24:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-28 06:24:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 06:24:40,693 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure rc_open [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure rc_close [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 06:24:40,694 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 06:24:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 06:24:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_buffer_clear [2020-10-28 06:24:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 06:24:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 06:24:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_buffer_init [2020-10-28 06:24:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 06:24:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 06:24:40,695 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_buffer_free [2020-10-28 06:24:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_buffer_len [2020-10-28 06:24:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_buffer_empty [2020-10-28 06:24:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_buffer_read [2020-10-28 06:24:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_register_driver [2020-10-28 06:24:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_unregister_driver [2020-10-28 06:24:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_get_pdata [2020-10-28 06:24:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_dev_fop_open [2020-10-28 06:24:40,696 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_dev_fop_close [2020-10-28 06:24:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_dev_fop_poll [2020-10-28 06:24:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_dev_fop_ioctl [2020-10-28 06:24:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_dev_fop_read [2020-10-28 06:24:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_dev_fop_write [2020-10-28 06:24:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_irctl_init [2020-10-28 06:24:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_irctl_cleanup [2020-10-28 06:24:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_add_to_buf [2020-10-28 06:24:40,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:24:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_thread [2020-10-28 06:24:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_cdev_add [2020-10-28 06:24:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:24:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 06:24:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_dev_init [2020-10-28 06:24:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_dev_exit [2020-10-28 06:24:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lirc_dev_exit_3_2 [2020-10-28 06:24:40,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_lirc_dev_init_3_7 [2020-10-28 06:24:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2020-10-28 06:24:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init [2020-10-28 06:24:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_1_1 [2020-10-28 06:24:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_2_1 [2020-10-28 06:24:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_3 [2020-10-28 06:24:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 06:24:40,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-28 06:24:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-28 06:24:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2020-10-28 06:24:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2020-10-28 06:24:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_29 [2020-10-28 06:24:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-28 06:24:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-28 06:24:40,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-28 06:24:40,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-28 06:24:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-28 06:24:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-28 06:24:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-28 06:24:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-28 06:24:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-28 06:24:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-28 06:24:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-28 06:24:40,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-28 06:24:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-28 06:24:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-28 06:24:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-28 06:24:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-28 06:24:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-28 06:24:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-28 06:24:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-28 06:24:40,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-28 06:24:40,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-28 06:24:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-28 06:24:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-28 06:24:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-28 06:24:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-28 06:24:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-28 06:24:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-28 06:24:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-28 06:24:40,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-28 06:24:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-28 06:24:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 06:24:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-28 06:24:40,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-28 06:24:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-28 06:24:40,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-28 06:24:40,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-28 06:24:40,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-28 06:24:40,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-28 06:24:40,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 06:24:40,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-28 06:24:40,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-28 06:24:40,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-28 06:24:40,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-28 06:24:40,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-28 06:24:40,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-28 06:24:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 06:24:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 06:24:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_irctl_lock_of_irctl [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_irctl_lock_of_irctl [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_irctl_lock_of_irctl [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lirc_dev_lock [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lirc_dev_lock [2020-10-28 06:24:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lirc_dev_lock [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-28 06:24:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-28 06:24:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_fifo_lock_of_lirc_buffer [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-28 06:24:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-28 06:24:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-28 06:24:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-28 06:24:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-28 06:24:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-28 06:24:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-28 06:24:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-28 06:24:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-28 06:24:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-28 06:24:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-28 06:24:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-28 06:24:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-28 06:24:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 06:24:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 06:24:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 06:24:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 06:24:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 06:24:44,928 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 06:24:44,942 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-28 06:24:57,949 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 06:24:57,949 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-10-28 06:24:57,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:24:57 BoogieIcfgContainer [2020-10-28 06:24:57,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 06:24:57,958 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 06:24:57,958 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 06:24:57,962 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 06:24:57,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 06:24:35" (1/3) ... [2020-10-28 06:24:57,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7698c27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:24:57, skipping insertion in model container [2020-10-28 06:24:57,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:24:40" (2/3) ... [2020-10-28 06:24:57,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7698c27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:24:57, skipping insertion in model container [2020-10-28 06:24:57,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:24:57" (3/3) ... [2020-10-28 06:24:57,965 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--rc--lirc_dev.ko.cil.i [2020-10-28 06:24:57,978 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 06:24:57,986 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 06:24:58,001 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 06:24:58,041 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 06:24:58,041 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 06:24:58,042 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 06:24:58,042 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 06:24:58,042 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 06:24:58,042 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 06:24:58,042 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 06:24:58,042 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 06:24:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states. [2020-10-28 06:24:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-10-28 06:24:58,119 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:24:58,120 INFO L422 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] [2020-10-28 06:24:58,120 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:24:58,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:24:58,127 INFO L82 PathProgramCache]: Analyzing trace with hash -2041494185, now seen corresponding path program 1 times [2020-10-28 06:24:58,137 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:24:58,137 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1621448641] [2020-10-28 06:24:58,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:24:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:24:59,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:04,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:04,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 88 [2020-10-28 06:25:04,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:04,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5129 [2020-10-28 06:25:04,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:04,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:25:04,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 59 [2020-10-28 06:25:04,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:25:04,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 06:25:13,534 WARN L193 SmtUtils]: Spent 9.04 s on a formula simplification that was a NOOP. DAG size: 1156 [2020-10-28 06:25:13,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:25:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:13,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:14,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:14,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:25:14,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:14,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 846 [2020-10-28 06:25:14,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:14,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:14,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:14,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:14,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:14,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:25:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:14,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:14,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:14,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:25:14,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:14,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:25:14,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:14,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:14,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:14,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:14,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:14,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:25:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:14,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:14,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:14,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:25:14,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:14,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:25:14,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:14,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:14,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:14,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:14,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:14,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:25:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:14,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:14,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:14,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:25:14,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:14,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:25:14,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:14,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:14,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:14,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:14,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:14,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-28 06:25:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:14,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:14,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:14,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:25:14,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:14,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-28 06:25:14,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:14,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 06:25:14,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:14,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-28 06:25:14,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:14,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:25:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:14,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:14,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:14,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:25:14,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:14,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:25:14,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:14,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:14,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:14,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:14,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:14,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-28 06:25:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:14,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:14,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:14,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:25:14,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:14,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-28 06:25:14,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:14,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:25:14,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:25:14,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:25:14,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:14,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-28 06:25:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:14,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:14,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:14,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:25:14,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:14,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:25:14,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:14,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:14,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:25:14,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:14,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-28 06:25:15,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1621448641] [2020-10-28 06:25:15,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:25:15,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-28 06:25:15,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349750173] [2020-10-28 06:25:15,063 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-28 06:25:15,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:25:15,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-28 06:25:15,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-28 06:25:15,080 INFO L87 Difference]: Start difference. First operand 2548 states. Second operand 9 states. [2020-10-28 06:25:26,117 WARN L193 SmtUtils]: Spent 8.46 s on a formula simplification that was a NOOP. DAG size: 1159 [2020-10-28 06:25:34,765 WARN L193 SmtUtils]: Spent 8.54 s on a formula simplification that was a NOOP. DAG size: 1162 [2020-10-28 06:25:44,379 WARN L193 SmtUtils]: Spent 8.60 s on a formula simplification that was a NOOP. DAG size: 1161 [2020-10-28 06:25:53,121 WARN L193 SmtUtils]: Spent 8.55 s on a formula simplification that was a NOOP. DAG size: 1162 [2020-10-28 06:26:02,086 WARN L193 SmtUtils]: Spent 8.88 s on a formula simplification that was a NOOP. DAG size: 1166 [2020-10-28 06:26:20,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:26:20,699 INFO L93 Difference]: Finished difference Result 972 states and 1285 transitions. [2020-10-28 06:26:20,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 06:26:20,700 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2020-10-28 06:26:20,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:26:20,717 INFO L225 Difference]: With dead ends: 972 [2020-10-28 06:26:20,717 INFO L226 Difference]: Without dead ends: 499 [2020-10-28 06:26:20,725 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 52.6s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2020-10-28 06:26:20,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2020-10-28 06:26:21,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 479. [2020-10-28 06:26:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 479 states. [2020-10-28 06:26:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 479 states and 555 transitions. [2020-10-28 06:26:21,595 INFO L78 Accepts]: Start accepts. Automaton has 479 states and 555 transitions. Word has length 54 [2020-10-28 06:26:21,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:26:21,596 INFO L481 AbstractCegarLoop]: Abstraction has 479 states and 555 transitions. [2020-10-28 06:26:21,596 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-28 06:26:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 555 transitions. [2020-10-28 06:26:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-10-28 06:26:21,599 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:26:21,600 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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] [2020-10-28 06:26:21,600 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 06:26:21,600 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:26:21,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:26:21,601 INFO L82 PathProgramCache]: Analyzing trace with hash -2121727333, now seen corresponding path program 1 times [2020-10-28 06:26:21,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:26:21,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [364257228] [2020-10-28 06:26:21,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:26:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:21,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:28,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:28,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-28 06:26:28,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:28,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6342 [2020-10-28 06:26:28,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:28,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-28 06:26:28,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:26:28,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 100 [2020-10-28 06:26:28,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:36,797 WARN L193 SmtUtils]: Spent 8.40 s on a formula simplification that was a NOOP. DAG size: 1156 [2020-10-28 06:26:36,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:26:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:37,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:26:38,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1606 [2020-10-28 06:26:38,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:38,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 06:26:38,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:26:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:26:38,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:26:38,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:38,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:26:38,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:26:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:26:38,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:26:38,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:38,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:38,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:26:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:38,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:26:38,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:38,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:38,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-28 06:26:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 06:26:38,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-28 06:26:38,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:38,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-28 06:26:38,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:26:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:26:38,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:26:38,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:38,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:38,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 06:26:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:38,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:26:38,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:38,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:38,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 06:26:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:26:38,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:26:38,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:38,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:38,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-28 06:26:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:38,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:26:38,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:38,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:38,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-28 06:26:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:38,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 06:26:38,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:38,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:26:38,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:38,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-28 06:26:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:38,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:38,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:38,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:26:38,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:38,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:26:38,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:38,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:38,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:38,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:26:38,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-10-28 06:26:39,013 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [364257228] [2020-10-28 06:26:39,014 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:26:39,014 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 06:26:39,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087607909] [2020-10-28 06:26:39,016 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 06:26:39,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:26:39,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 06:26:39,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-28 06:26:39,018 INFO L87 Difference]: Start difference. First operand 479 states and 555 transitions. Second operand 7 states. [2020-10-28 06:26:49,931 WARN L193 SmtUtils]: Spent 8.59 s on a formula simplification that was a NOOP. DAG size: 1158 [2020-10-28 06:26:59,636 WARN L193 SmtUtils]: Spent 8.59 s on a formula simplification that was a NOOP. DAG size: 1161 [2020-10-28 06:27:08,303 WARN L193 SmtUtils]: Spent 8.60 s on a formula simplification that was a NOOP. DAG size: 1163 [2020-10-28 06:27:39,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:27:39,332 INFO L93 Difference]: Finished difference Result 945 states and 1097 transitions. [2020-10-28 06:27:39,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 06:27:39,333 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2020-10-28 06:27:39,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:27:39,342 INFO L225 Difference]: With dead ends: 945 [2020-10-28 06:27:39,343 INFO L226 Difference]: Without dead ends: 941 [2020-10-28 06:27:39,344 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 34.4s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2020-10-28 06:27:39,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 941 states. [2020-10-28 06:27:40,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 941 to 705. [2020-10-28 06:27:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 705 states. [2020-10-28 06:27:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 814 transitions. [2020-10-28 06:27:40,174 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 814 transitions. Word has length 70 [2020-10-28 06:27:40,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:27:40,175 INFO L481 AbstractCegarLoop]: Abstraction has 705 states and 814 transitions. [2020-10-28 06:27:40,175 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 06:27:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 814 transitions. [2020-10-28 06:27:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-10-28 06:27:40,179 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:27:40,179 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:27:40,179 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 06:27:40,179 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:27:40,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:27:40,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1955976282, now seen corresponding path program 1 times [2020-10-28 06:27:40,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:27:40,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1373351653] [2020-10-28 06:27:40,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:27:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:40,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:45,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:51,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:51,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-28 06:27:51,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:27:51,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11176 [2020-10-28 06:27:51,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:51,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 15 [2020-10-28 06:27:51,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 68 [2020-10-28 06:27:51,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-28 06:27:51,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:28:00,189 WARN L193 SmtUtils]: Spent 8.53 s on a formula simplification that was a NOOP. DAG size: 1156 [2020-10-28 06:28:00,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:28:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:00,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:01,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:01,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:01,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:01,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 886 [2020-10-28 06:28:01,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:01,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:01,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:01,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:01,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:01,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:28:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:01,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:01,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:01,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:28:01,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:01,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:28:01,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:01,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:01,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:01,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:01,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:01,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:28:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:01,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:01,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:01,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:28:01,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:01,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:28:01,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:01,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:01,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:01,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:01,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:01,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:28:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:01,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:01,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:01,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:01,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:01,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:28:01,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:01,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:01,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:01,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:01,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:01,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 06:28:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:01,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:01,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:01,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 06:28:01,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:01,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 495 [2020-10-28 06:28:01,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:01,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 15 [2020-10-28 06:28:01,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-28 06:28:01,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 32 [2020-10-28 06:28:01,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:02,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:28:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:02,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:02,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:02,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 06:28:02,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:02,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 216 [2020-10-28 06:28:02,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:02,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-28 06:28:02,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:02,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-28 06:28:02,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:02,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:28:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:02,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:02,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:02,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:02,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:02,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:28:02,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:02,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:02,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:02,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:02,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:02,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 06:28:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:02,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:02,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:02,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:02,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:02,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:28:02,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:02,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:02,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:02,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:02,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:02,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 06:28:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:02,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:02,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:02,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:02,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:02,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 06:28:02,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:02,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:28:02,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:02,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:28:02,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:02,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-28 06:28:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:02,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:02,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:02,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:02,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:02,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 06:28:02,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:02,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:28:02,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:02,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:28:02,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:03,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-28 06:28:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:03,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:03,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:03,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:03,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:03,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:28:03,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:03,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:03,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:03,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:28:03,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:03,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 06:28:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:03,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:03,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:03,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:03,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:03,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-28 06:28:03,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:03,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:28:03,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:03,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:28:03,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:03,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:28:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:03,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:03,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:03,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:03,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:03,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:28:03,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:03,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:03,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 06:28:03,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:03,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:03,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-10-28 06:28:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:03,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:03,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:03,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:03,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:03,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:28:03,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:03,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:28:03,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:03,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-10-28 06:28:03,387 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1373351653] [2020-10-28 06:28:03,388 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:28:03,388 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-28 06:28:03,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248363948] [2020-10-28 06:28:03,389 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-28 06:28:03,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:28:03,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-28 06:28:03,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2020-10-28 06:28:03,391 INFO L87 Difference]: Start difference. First operand 705 states and 814 transitions. Second operand 17 states. [2020-10-28 06:28:14,765 WARN L193 SmtUtils]: Spent 8.73 s on a formula simplification that was a NOOP. DAG size: 1159