java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---kernel--locking--locktorture.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-09 04:25:29,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-09 04:25:29,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-09 04:25:29,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-09 04:25:29,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-09 04:25:29,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-09 04:25:29,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-09 04:25:29,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-09 04:25:29,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-09 04:25:29,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-09 04:25:29,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-09 04:25:29,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-09 04:25:29,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-09 04:25:29,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-09 04:25:29,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-09 04:25:29,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-09 04:25:29,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-09 04:25:29,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-09 04:25:29,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-09 04:25:29,523 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-09 04:25:29,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-09 04:25:29,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-09 04:25:29,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-09 04:25:29,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-09 04:25:29,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-09 04:25:29,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-09 04:25:29,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-09 04:25:29,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-09 04:25:29,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-09 04:25:29,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-09 04:25:29,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-09 04:25:29,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-09 04:25:29,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-09 04:25:29,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-09 04:25:29,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-09 04:25:29,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-09 04:25:29,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-09 04:25:29,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-09 04:25:29,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-09 04:25:29,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-09 04:25:29,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-09 04:25:29,547 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-09 04:25:29,562 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-09 04:25:29,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-09 04:25:29,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-09 04:25:29,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-09 04:25:29,564 INFO L138 SettingsManager]: * Use SBE=true [2019-09-09 04:25:29,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-09 04:25:29,564 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-09 04:25:29,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-09 04:25:29,565 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-09 04:25:29,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-09 04:25:29,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-09 04:25:29,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-09 04:25:29,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-09 04:25:29,566 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-09 04:25:29,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-09 04:25:29,566 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-09 04:25:29,566 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-09 04:25:29,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-09 04:25:29,567 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-09 04:25:29,567 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-09 04:25:29,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-09 04:25:29,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 04:25:29,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-09 04:25:29,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-09 04:25:29,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-09 04:25:29,568 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-09 04:25:29,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-09 04:25:29,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-09 04:25:29,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-09 04:25:29,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-09 04:25:29,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-09 04:25:29,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-09 04:25:29,615 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-09 04:25:29,615 INFO L275 PluginConnector]: CDTParser initialized [2019-09-09 04:25:29,616 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---kernel--locking--locktorture.ko.cil.i [2019-09-09 04:25:29,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a40eb875a/555df415a87e437ba93c3330931d0ca9/FLAG736d75d42 [2019-09-09 04:25:30,551 INFO L306 CDTParser]: Found 1 translation units. [2019-09-09 04:25:30,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---kernel--locking--locktorture.ko.cil.i [2019-09-09 04:25:30,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a40eb875a/555df415a87e437ba93c3330931d0ca9/FLAG736d75d42 [2019-09-09 04:25:31,044 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a40eb875a/555df415a87e437ba93c3330931d0ca9 [2019-09-09 04:25:31,055 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-09 04:25:31,057 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-09 04:25:31,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-09 04:25:31,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-09 04:25:31,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-09 04:25:31,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 04:25:31" (1/1) ... [2019-09-09 04:25:31,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbd7a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:31, skipping insertion in model container [2019-09-09 04:25:31,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 04:25:31" (1/1) ... [2019-09-09 04:25:31,078 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-09 04:25:31,248 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-09 04:25:34,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 04:25:34,182 INFO L188 MainTranslator]: Completed pre-run [2019-09-09 04:25:34,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 04:25:35,385 INFO L192 MainTranslator]: Completed translation [2019-09-09 04:25:35,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35 WrapperNode [2019-09-09 04:25:35,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-09 04:25:35,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-09 04:25:35,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-09 04:25:35,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-09 04:25:35,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (1/1) ... [2019-09-09 04:25:35,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (1/1) ... [2019-09-09 04:25:35,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (1/1) ... [2019-09-09 04:25:35,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (1/1) ... [2019-09-09 04:25:35,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (1/1) ... [2019-09-09 04:25:35,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (1/1) ... [2019-09-09 04:25:35,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (1/1) ... [2019-09-09 04:25:35,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-09 04:25:35,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-09 04:25:35,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-09 04:25:35,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-09 04:25:35,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 04:25:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-09 04:25:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-09 04:25:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~int [2019-09-09 04:25:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 04:25:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-09-09 04:25:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-09 04:25:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-09 04:25:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2019-09-09 04:25:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2019-09-09 04:25:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2019-09-09 04:25:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-09-09 04:25:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-09 04:25:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-09-09 04:25:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-09-09 04:25:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-09 04:25:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-09 04:25:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-09 04:25:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-09 04:25:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_lock [2019-09-09 04:25:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_delay [2019-09-09 04:25:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_busted_write_unlock [2019-09-09 04:25:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock [2019-09-09 04:25:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_delay [2019-09-09 04:25:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_unlock [2019-09-09 04:25:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_spin_lock_write_lock_irq [2019-09-09 04:25:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_lock_spin_write_unlock_irq [2019-09-09 04:25:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_write_lock [2019-09-09 04:25:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_write_delay [2019-09-09 04:25:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_write_unlock [2019-09-09 04:25:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_read_lock [2019-09-09 04:25:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_read_delay [2019-09-09 04:25:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_read_unlock [2019-09-09 04:25:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_write_lock_irq [2019-09-09 04:25:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_write_unlock_irq [2019-09-09 04:25:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_read_lock_irq [2019-09-09 04:25:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwlock_read_unlock_irq [2019-09-09 04:25:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_mutex_lock [2019-09-09 04:25:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_mutex_delay [2019-09-09 04:25:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_mutex_unlock [2019-09-09 04:25:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwsem_down_write [2019-09-09 04:25:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwsem_write_delay [2019-09-09 04:25:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwsem_up_write [2019-09-09 04:25:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwsem_down_read [2019-09-09 04:25:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwsem_read_delay [2019-09-09 04:25:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_rwsem_up_read [2019-09-09 04:25:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_writer [2019-09-09 04:25:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_reader [2019-09-09 04:25:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __torture_print_stats [2019-09-09 04:25:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats_print [2019-09-09 04:25:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_stats [2019-09-09 04:25:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_print_module_parms [2019-09-09 04:25:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_cleanup [2019-09-09 04:25:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_torture_init [2019-09-09 04:25:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lock_torture_cleanup_6_2 [2019-09-09 04:25:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_lock_torture_init_6_9 [2019-09-09 04:25:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_6_4 [2019-09-09 04:25:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_1_6_5 [2019-09-09 04:25:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-09-09 04:25:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-09-09 04:25:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-09-09 04:25:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-09-09 04:25:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-09-09 04:25:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-09-09 04:25:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-09 04:25:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-09 04:25:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-09 04:25:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-09 04:25:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-09 04:25:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-09 04:25:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-09-09 04:25:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-09-09 04:25:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-09 04:25:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-09-09 04:25:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-09-09 04:25:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-09-09 04:25:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_10 [2019-09-09 04:25:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-09-09 04:25:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-09 04:25:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-09 04:25:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-09 04:25:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-09-09 04:25:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-09-09 04:25:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_11 [2019-09-09 04:25:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-09 04:25:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-09-09 04:25:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_8 [2019-09-09 04:25:35,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-09-09 04:25:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_10 [2019-09-09 04:25:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-09-09 04:25:35,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-09 04:25:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-09-09 04:25:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_8 [2019-09-09 04:25:35,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-09-09 04:25:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2019-09-09 04:25:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-09 04:25:35,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_noname_2_dummy_resourceless_instance_0 [2019-09-09 04:25:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_noname_2_dummy_resourceless_instance_1 [2019-09-09 04:25:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_noname_2_dummy_resourceless_instance_2 [2019-09-09 04:25:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_noname_2_dummy_resourceless_instance_3 [2019-09-09 04:25:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_noname_2_dummy_resourceless_instance_4 [2019-09-09 04:25:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_noname_2_dummy_resourceless_instance_5 [2019-09-09 04:25:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-09 04:25:35,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-09 04:25:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-09 04:25:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2019-09-09 04:25:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2019-09-09 04:25:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_81 [2019-09-09 04:25:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2019-09-09 04:25:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2019-09-09 04:25:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2019-09-09 04:25:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_85 [2019-09-09 04:25:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_86 [2019-09-09 04:25:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_87 [2019-09-09 04:25:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_88 [2019-09-09 04:25:35,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-09-09 04:25:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-09-09 04:25:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-09-09 04:25:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-09-09 04:25:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-09-09 04:25:35,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-09-09 04:25:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-09-09 04:25:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-09-09 04:25:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-09-09 04:25:35,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-09-09 04:25:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2019-09-09 04:25:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2019-09-09 04:25:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-09-09 04:25:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2019-09-09 04:25:35,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2019-09-09 04:25:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-09-09 04:25:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-09-09 04:25:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2019-09-09 04:25:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2019-09-09 04:25:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2019-09-09 04:25:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-09-09 04:25:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-09-09 04:25:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-09-09 04:25:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2019-09-09 04:25:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2019-09-09 04:25:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2019-09-09 04:25:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2019-09-09 04:25:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-09-09 04:25:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2019-09-09 04:25:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-09-09 04:25:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-09-09 04:25:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2019-09-09 04:25:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2019-09-09 04:25:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2019-09-09 04:25:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-09-09 04:25:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2019-09-09 04:25:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2019-09-09 04:25:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2019-09-09 04:25:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2019-09-09 04:25:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-09-09 04:25:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-09 04:25:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-09 04:25:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-09 04:25:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-09 04:25:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-09 04:25:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-09 04:25:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-09 04:25:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2019-09-09 04:25:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-09-09 04:25:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-09-09 04:25:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-09-09 04:25:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-09-09 04:25:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-09-09 04:25:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-09-09 04:25:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-09-09 04:25:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-09-09 04:25:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-09-09 04:25:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-09-09 04:25:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-09-09 04:25:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-09-09 04:25:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-09-09 04:25:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2019-09-09 04:25:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2019-09-09 04:25:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2019-09-09 04:25:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2019-09-09 04:25:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2019-09-09 04:25:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-09-09 04:25:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-09-09 04:25:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-09-09 04:25:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-09-09 04:25:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-09-09 04:25:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-09-09 04:25:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-09-09 04:25:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-09-09 04:25:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-09-09 04:25:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-09-09 04:25:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-09-09 04:25:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-09-09 04:25:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-09-09 04:25:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-09-09 04:25:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-09-09 04:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-09-09 04:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-09-09 04:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-09 04:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-09 04:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-09 04:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-09 04:25:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-09 04:25:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-09 04:25:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-09-09 04:25:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2019-09-09 04:25:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2019-09-09 04:25:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2019-09-09 04:25:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-09 04:25:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2019-09-09 04:25:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-09-09 04:25:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-09-09 04:25:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-09-09 04:25:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-09 04:25:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-09-09 04:25:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-09-09 04:25:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-09-09 04:25:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-09-09 04:25:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-09-09 04:25:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-09-09 04:25:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-09-09 04:25:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-09-09 04:25:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-09-09 04:25:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2019-09-09 04:25:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2019-09-09 04:25:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2019-09-09 04:25:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-09-09 04:25:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-09-09 04:25:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-09-09 04:25:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-09-09 04:25:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2019-09-09 04:25:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2019-09-09 04:25:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2019-09-09 04:25:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2019-09-09 04:25:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2019-09-09 04:25:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2019-09-09 04:25:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2019-09-09 04:25:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2019-09-09 04:25:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2019-09-09 04:25:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2019-09-09 04:25:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-09-09 04:25:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-09-09 04:25:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-09-09 04:25:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-09-09 04:25:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-09-09 04:25:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-09-09 04:25:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-09-09 04:25:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-09-09 04:25:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-09-09 04:25:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2019-09-09 04:25:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-09-09 04:25:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-09 04:25:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-09 04:25:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-09 04:25:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-09 04:25:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-09 04:25:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-09 04:25:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-09 04:25:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-09 04:25:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-09 04:25:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-09 04:25:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-09 04:25:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-09 04:25:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-09 04:25:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-09 04:25:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-09 04:25:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-09-09 04:25:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-09-09 04:25:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-09-09 04:25:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-09-09 04:25:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-09-09 04:25:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_torture_mutex [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_torture_mutex [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_torture_mutex [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_torture_mutex [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_torture_mutex [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_torture_mutex [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-09-09 04:25:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-09-09 04:25:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-09-09 04:25:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-09-09 04:25:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-09-09 04:25:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-09-09 04:25:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-09-09 04:25:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-09-09 04:25:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-09-09 04:25:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-09-09 04:25:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-09-09 04:25:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-09-09 04:25:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-09 04:25:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-09-09 04:25:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-09-09 04:25:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-09-09 04:25:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-09 04:25:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-09-09 04:25:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-09-09 04:25:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-09-09 04:25:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-09-09 04:25:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-09-09 04:25:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-09-09 04:25:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-09-09 04:25:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-09 04:25:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_torture_spinlock [2019-09-09 04:25:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_torture_spinlock [2019-09-09 04:25:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_torture_spinlock [2019-09-09 04:25:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_torture_spinlock [2019-09-09 04:25:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_torture_spinlock [2019-09-09 04:25:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_torture_spinlock [2019-09-09 04:25:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_torture_spinlock [2019-09-09 04:25:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_torture_spinlock [2019-09-09 04:25:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-09-09 04:25:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-09 04:25:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2019-09-09 04:25:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-09-09 04:25:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-09-09 04:25:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2019-09-09 04:25:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2019-09-09 04:25:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2019-09-09 04:25:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2019-09-09 04:25:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2019-09-09 04:25:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-09-09 04:25:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-09-09 04:25:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-09-09 04:25:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-09-09 04:25:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-09-09 04:25:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-09-09 04:25:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-09-09 04:25:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-09-09 04:25:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-09-09 04:25:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-09-09 04:25:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2019-09-09 04:25:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2019-09-09 04:25:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-09-09 04:25:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-09-09 04:25:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-09-09 04:25:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-09-09 04:25:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2019-09-09 04:25:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-09-09 04:25:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-09-09 04:25:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-09-09 04:25:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-09-09 04:25:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-09-09 04:25:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-09-09 04:25:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-09-09 04:25:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-09-09 04:25:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-09-09 04:25:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-09-09 04:25:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-09-09 04:25:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-09-09 04:25:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-09-09 04:25:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2019-09-09 04:25:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-09-09 04:25:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-09-09 04:25:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-09-09 04:25:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-09 04:25:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-09 04:25:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-09 04:25:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-09 04:25:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-09 04:25:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-09 04:25:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-09 04:25:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-09 04:25:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-09-09 04:25:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-09-09 04:25:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-09-09 04:25:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-09-09 04:25:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-09-09 04:25:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-09-09 04:25:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-09-09 04:25:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-09-09 04:25:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-09-09 04:25:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2019-09-09 04:25:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-09-09 04:25:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-09-09 04:25:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2019-09-09 04:25:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-09-09 04:25:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-09-09 04:25:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-09-09 04:25:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-09-09 04:25:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-09-09 04:25:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-09-09 04:25:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-09-09 04:25:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-09-09 04:25:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-09-09 04:25:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-09 04:25:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-09 04:25:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-09 04:25:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-09 04:25:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-09-09 04:25:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-09-09 04:25:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-09-09 04:25:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-09-09 04:25:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_create_kthread [2019-09-09 04:25:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _torture_stop_kthread [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-09 04:25:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure stutter_wait [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_cleanup_begin [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_cleanup_end [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_begin [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_init_end [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_kthread_stopping [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_must_stop [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_failures [2019-09-09 04:25:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_onoff_init [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_random [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shuffle_init [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shutdown_absorb [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_shutdown_init [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure torture_stutter_init [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-09 04:25:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-09 04:25:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-09 04:25:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-09 04:25:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-09 04:25:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-09 04:25:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-09 04:25:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-09 04:25:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-09-09 04:25:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2019-09-09 04:25:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2019-09-09 04:25:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-09-09 04:25:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-09-09 04:25:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-09-09 04:25:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-09-09 04:25:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-09-09 04:25:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-09-09 04:25:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-09-09 04:25:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-09-09 04:25:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-09-09 04:25:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-09-09 04:25:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-09-09 04:25:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-09-09 04:25:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-09-09 04:25:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2019-09-09 04:25:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-09-09 04:25:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-09-09 04:25:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-09-09 04:25:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-09-09 04:25:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-09-09 04:25:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-09-09 04:25:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2019-09-09 04:25:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2019-09-09 04:25:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-09-09 04:25:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-09-09 04:25:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-09-09 04:25:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-09 04:25:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-09 04:25:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2019-09-09 04:25:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2019-09-09 04:25:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2019-09-09 04:25:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_88 [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_85 [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_86 [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_87 [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-09 04:25:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-09 04:25:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-09 04:25:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-09-09 04:25:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2019-09-09 04:25:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_torture_mutex [2019-09-09 04:25:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_torture_mutex [2019-09-09 04:25:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-09-09 04:25:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-09-09 04:25:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-09-09 04:25:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-09-09 04:25:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-09 04:25:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-09 04:25:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-09 04:25:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-09 04:25:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-09 04:25:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-09 04:25:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-09-09 04:25:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-09-09 04:25:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-09 04:25:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-09-09 04:25:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-09 04:25:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-09 04:25:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-09 04:25:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-09-09 04:25:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_81 [2019-09-09 04:25:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_torture_spinlock [2019-09-09 04:25:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_torture_spinlock [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-09 04:25:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2019-09-09 04:25:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2019-09-09 04:25:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-09-09 04:25:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-09-09 04:25:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-09-09 04:25:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-09-09 04:25:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-09-09 04:25:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-09 04:25:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2019-09-09 04:25:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-09 04:25:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-09 04:25:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-09 04:25:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-09 04:25:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-09 04:25:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_init [2019-09-09 04:25:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure torture_onoff_failures [2019-09-09 04:25:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure torture_random [2019-09-09 04:25:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shuffle_init [2019-09-09 04:25:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_absorb [2019-09-09 04:25:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure torture_shutdown_init [2019-09-09 04:25:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure stutter_wait [2019-09-09 04:25:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure torture_stutter_init [2019-09-09 04:25:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_begin [2019-09-09 04:25:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure torture_init_end [2019-09-09 04:25:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure torture_cleanup_begin [2019-09-09 04:25:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure torture_cleanup_end [2019-09-09 04:25:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure torture_must_stop [2019-09-09 04:25:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure torture_kthread_stopping [2019-09-09 04:25:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_create_kthread [2019-09-09 04:25:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure _torture_stop_kthread [2019-09-09 04:25:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_cleanup [2019-09-09 04:25:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_lock [2019-09-09 04:25:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_delay [2019-09-09 04:25:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_busted_write_unlock [2019-09-09 04:25:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock [2019-09-09 04:25:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_delay [2019-09-09 04:25:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_unlock [2019-09-09 04:25:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure torture_spin_lock_write_lock_irq [2019-09-09 04:25:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-09 04:25:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-09 04:25:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure torture_lock_spin_write_unlock_irq [2019-09-09 04:25:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_write_lock [2019-09-09 04:25:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_write_delay [2019-09-09 04:25:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_write_unlock [2019-09-09 04:25:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_read_lock [2019-09-09 04:25:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_read_delay [2019-09-09 04:25:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_read_unlock [2019-09-09 04:25:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_write_lock_irq [2019-09-09 04:25:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_write_unlock_irq [2019-09-09 04:25:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_read_lock_irq [2019-09-09 04:25:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwlock_read_unlock_irq [2019-09-09 04:25:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure torture_mutex_lock [2019-09-09 04:25:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure torture_mutex_delay [2019-09-09 04:25:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure torture_mutex_unlock [2019-09-09 04:25:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwsem_down_write [2019-09-09 04:25:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwsem_write_delay [2019-09-09 04:25:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwsem_up_write [2019-09-09 04:25:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwsem_down_read [2019-09-09 04:25:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwsem_read_delay [2019-09-09 04:25:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure torture_rwsem_up_read [2019-09-09 04:25:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_writer [2019-09-09 04:25:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~int [2019-09-09 04:25:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 04:25:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-09-09 04:25:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-09 04:25:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_reader [2019-09-09 04:25:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure __torture_print_stats [2019-09-09 04:25:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats_print [2019-09-09 04:25:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_stats [2019-09-09 04:25:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_print_module_parms [2019-09-09 04:25:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure lock_torture_init [2019-09-09 04:25:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-09 04:25:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lock_torture_cleanup_6_2 [2019-09-09 04:25:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_lock_torture_init_6_9 [2019-09-09 04:25:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_6_4 [2019-09-09 04:25:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_1_6_5 [2019-09-09 04:25:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-09-09 04:25:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-09-09 04:25:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-09-09 04:25:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-09-09 04:25:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-09-09 04:25:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-09-09 04:25:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-09 04:25:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-09 04:25:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-09 04:25:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-09 04:25:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-09 04:25:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-09 04:25:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-09-09 04:25:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-09-09 04:25:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-09 04:25:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-09-09 04:25:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-09-09 04:25:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-09-09 04:25:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_10 [2019-09-09 04:25:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-09-09 04:25:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-09 04:25:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-09 04:25:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-09 04:25:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-09-09 04:25:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-09-09 04:25:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_11 [2019-09-09 04:25:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-09 04:25:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-09-09 04:25:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_8 [2019-09-09 04:25:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-09-09 04:25:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_10 [2019-09-09 04:25:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-09-09 04:25:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-09 04:25:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-09-09 04:25:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_8 [2019-09-09 04:25:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-09-09 04:25:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2019-09-09 04:25:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-09 04:25:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_noname_2_dummy_resourceless_instance_0 [2019-09-09 04:25:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_noname_2_dummy_resourceless_instance_1 [2019-09-09 04:25:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_noname_2_dummy_resourceless_instance_2 [2019-09-09 04:25:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_noname_2_dummy_resourceless_instance_3 [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_noname_2_dummy_resourceless_instance_4 [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_noname_2_dummy_resourceless_instance_5 [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-09 04:25:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-09-09 04:25:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-09-09 04:25:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-09-09 04:25:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-09-09 04:25:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-09-09 04:25:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-09-09 04:25:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-09-09 04:25:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-09-09 04:25:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2019-09-09 04:25:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2019-09-09 04:25:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-09-09 04:25:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2019-09-09 04:25:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-09-09 04:25:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-09-09 04:25:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2019-09-09 04:25:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2019-09-09 04:25:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-09-09 04:25:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-09-09 04:25:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-09-09 04:25:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2019-09-09 04:25:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2019-09-09 04:25:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2019-09-09 04:25:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2019-09-09 04:25:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2019-09-09 04:25:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-09-09 04:25:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2019-09-09 04:25:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2019-09-09 04:25:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-09-09 04:25:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-09-09 04:25:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-09-09 04:25:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-09 04:25:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2019-09-09 04:25:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2019-09-09 04:25:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-09 04:25:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-09-09 04:25:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-09-09 04:25:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2019-09-09 04:25:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-09-09 04:25:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-09-09 04:25:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-09-09 04:25:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-09-09 04:25:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-09-09 04:25:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-09-09 04:25:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-09-09 04:25:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-09-09 04:25:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-09-09 04:25:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-09-09 04:25:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-09-09 04:25:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-09-09 04:25:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-09-09 04:25:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-09-09 04:25:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-09-09 04:25:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-09-09 04:25:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-09-09 04:25:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-09-09 04:25:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-09-09 04:25:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-09-09 04:25:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-09-09 04:25:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-09-09 04:25:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-09-09 04:25:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-09-09 04:25:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-09-09 04:25:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-09 04:25:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-09 04:25:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-09 04:25:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-09 04:25:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-09 04:25:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2019-09-09 04:25:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-09-09 04:25:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-09-09 04:25:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2019-09-09 04:25:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-09 04:25:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-09-09 04:25:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-09-09 04:25:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-09-09 04:25:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-09-09 04:25:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-09-09 04:25:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-09-09 04:25:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-09-09 04:25:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-09-09 04:25:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-09-09 04:25:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-09-09 04:25:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2019-09-09 04:25:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-09-09 04:25:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2019-09-09 04:25:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2019-09-09 04:25:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2019-09-09 04:25:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-09-09 04:25:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-09-09 04:25:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-09-09 04:25:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-09-09 04:25:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2019-09-09 04:25:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-09-09 04:25:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-09-09 04:25:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-09-09 04:25:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-09-09 04:25:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-09-09 04:25:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-09-09 04:25:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-09-09 04:25:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2019-09-09 04:25:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2019-09-09 04:25:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2019-09-09 04:25:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-09-09 04:25:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-09-09 04:25:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-09-09 04:25:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-09-09 04:25:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-09-09 04:25:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-09-09 04:25:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-09-09 04:25:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-09-09 04:25:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-09-09 04:25:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-09-09 04:25:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2019-09-09 04:25:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-09 04:25:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-09 04:25:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-09 04:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-09 04:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-09 04:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-09 04:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-09 04:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-09 04:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-09 04:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-09 04:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-09 04:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-09 04:25:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_torture_mutex [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_torture_mutex [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_torture_mutex [2019-09-09 04:25:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_torture_mutex [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-09-09 04:25:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-09-09 04:25:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-09-09 04:25:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-09-09 04:25:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-09-09 04:25:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-09-09 04:25:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-09-09 04:25:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-09 04:25:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-09-09 04:25:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_torture_spinlock [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_torture_spinlock [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_torture_spinlock [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_torture_spinlock [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_torture_spinlock [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_torture_spinlock [2019-09-09 04:25:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-09-09 04:25:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-09-09 04:25:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-09-09 04:25:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2019-09-09 04:25:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-09-09 04:25:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-09-09 04:25:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-09-09 04:25:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2019-09-09 04:25:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-09 04:25:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-09 04:25:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-09 04:25:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-09 04:25:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-09 04:25:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-09 04:25:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-09 04:25:39,110 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-09 04:25:39,126 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2019-09-09 04:25:42,409 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-09 04:25:42,410 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-09 04:25:42,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 04:25:42 BoogieIcfgContainer [2019-09-09 04:25:42,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-09 04:25:42,414 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-09 04:25:42,414 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-09 04:25:42,418 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-09 04:25:42,419 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.09 04:25:31" (1/3) ... [2019-09-09 04:25:42,420 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@693581f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 04:25:42, skipping insertion in model container [2019-09-09 04:25:42,421 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:25:35" (2/3) ... [2019-09-09 04:25:42,421 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@693581f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 04:25:42, skipping insertion in model container [2019-09-09 04:25:42,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 04:25:42" (3/3) ... [2019-09-09 04:25:42,424 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---kernel--locking--locktorture.ko.cil.i [2019-09-09 04:25:42,435 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-09 04:25:42,454 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2019-09-09 04:25:42,473 INFO L252 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2019-09-09 04:25:42,529 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-09 04:25:42,530 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-09 04:25:42,530 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-09 04:25:42,530 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-09 04:25:42,530 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-09 04:25:42,531 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-09 04:25:42,531 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-09 04:25:42,531 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-09 04:25:42,531 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-09 04:25:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states. [2019-09-09 04:25:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-09-09 04:25:42,621 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:25:42,622 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 04:25:42,627 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 04:25:42,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:25:42,636 INFO L82 PathProgramCache]: Analyzing trace with hash -313381429, now seen corresponding path program 1 times [2019-09-09 04:25:42,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:25:42,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:25:42,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:25:42,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:25:42,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:25:45,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:25:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-09 04:25:45,518 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:25:45,518 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 04:25:45,525 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 04:25:45,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 04:25:45,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 04:25:45,549 INFO L87 Difference]: Start difference. First operand 2046 states. Second operand 3 states. [2019-09-09 04:25:46,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:25:46,009 INFO L93 Difference]: Finished difference Result 2599 states and 3385 transitions. [2019-09-09 04:25:46,010 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 04:25:46,011 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-09-09 04:25:46,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:25:46,056 INFO L225 Difference]: With dead ends: 2599 [2019-09-09 04:25:46,056 INFO L226 Difference]: Without dead ends: 1346 [2019-09-09 04:25:46,071 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 04:25:46,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1346 states. [2019-09-09 04:25:46,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1346 to 1250. [2019-09-09 04:25:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1250 states. [2019-09-09 04:25:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 1250 states and 1493 transitions. [2019-09-09 04:25:46,267 INFO L78 Accepts]: Start accepts. Automaton has 1250 states and 1493 transitions. Word has length 44 [2019-09-09 04:25:46,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:25:46,268 INFO L475 AbstractCegarLoop]: Abstraction has 1250 states and 1493 transitions. [2019-09-09 04:25:46,269 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 04:25:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1493 transitions. [2019-09-09 04:25:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-09-09 04:25:46,284 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:25:46,285 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 04:25:46,288 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 04:25:46,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:25:46,288 INFO L82 PathProgramCache]: Analyzing trace with hash -115549972, now seen corresponding path program 1 times [2019-09-09 04:25:46,288 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:25:46,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:25:46,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:25:46,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:25:46,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:25:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:25:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-09 04:25:48,018 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:25:48,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-09 04:25:48,031 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-09 04:25:48,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-09 04:25:48,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-09-09 04:25:48,032 INFO L87 Difference]: Start difference. First operand 1250 states and 1493 transitions. Second operand 9 states. [2019-09-09 04:26:01,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:26:01,899 INFO L93 Difference]: Finished difference Result 3601 states and 4326 transitions. [2019-09-09 04:26:01,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-09-09 04:26:01,900 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 46 [2019-09-09 04:26:01,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:26:01,916 INFO L225 Difference]: With dead ends: 3601 [2019-09-09 04:26:01,916 INFO L226 Difference]: Without dead ends: 2426 [2019-09-09 04:26:01,920 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2019-09-09 04:26:01,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2426 states. [2019-09-09 04:26:02,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2426 to 2131. [2019-09-09 04:26:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2131 states. [2019-09-09 04:26:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 2131 states and 2606 transitions. [2019-09-09 04:26:02,047 INFO L78 Accepts]: Start accepts. Automaton has 2131 states and 2606 transitions. Word has length 46 [2019-09-09 04:26:02,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:26:02,048 INFO L475 AbstractCegarLoop]: Abstraction has 2131 states and 2606 transitions. [2019-09-09 04:26:02,048 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-09 04:26:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 2606 transitions. [2019-09-09 04:26:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-09-09 04:26:02,053 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:26:02,053 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 04:26:02,055 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 04:26:02,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:26:02,055 INFO L82 PathProgramCache]: Analyzing trace with hash 661296278, now seen corresponding path program 1 times [2019-09-09 04:26:02,056 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:26:02,056 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:26:02,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:26:02,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:26:02,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:26:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:26:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-09 04:26:02,256 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 04:26:02,257 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 04:26:02,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:26:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:26:03,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 2620 conjuncts, 71 conjunts are in the unsatisfiable core [2019-09-09 04:26:03,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 04:26:03,360 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 67 [2019-09-09 04:26:03,362 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:03,422 INFO L567 ElimStorePlain]: treesize reduction 46, result has 37.8 percent of original size [2019-09-09 04:26:03,423 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:26:03,424 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:31, output treesize:15 [2019-09-09 04:26:03,531 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_214|], 14=[|v_#memory_$Pointer$.offset_214|]} [2019-09-09 04:26:03,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,593 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 22 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 62 [2019-09-09 04:26:03,593 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:03,650 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:03,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:03,700 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:03,701 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 22 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 88 [2019-09-09 04:26:03,702 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:03,815 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 68 [2019-09-09 04:26:03,816 INFO L567 ElimStorePlain]: treesize reduction 16, result has 89.5 percent of original size [2019-09-09 04:26:03,817 INFO L496 ElimStorePlain]: Start of recursive call 1: 13 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:26:03,817 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 15 variables, input treesize:97, output treesize:30 [2019-09-09 04:26:03,936 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_215|], 5=[|v_#memory_$Pointer$.offset_215|]} [2019-09-09 04:26:03,960 INFO L341 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2019-09-09 04:26:03,961 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 28 [2019-09-09 04:26:03,961 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:03,977 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:04,014 INFO L341 Elim1Store]: treesize reduction 28, result has 41.7 percent of original size [2019-09-09 04:26:04,015 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 46 [2019-09-09 04:26:04,017 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:04,048 INFO L567 ElimStorePlain]: treesize reduction 18, result has 75.3 percent of original size [2019-09-09 04:26:04,049 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-09 04:26:04,049 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:61, output treesize:55 [2019-09-09 04:26:04,097 INFO L392 ElimStorePlain]: Different costs {2=[|#memory_$Pointer$.base|], 11=[|#memory_$Pointer$.offset|]} [2019-09-09 04:26:04,121 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:04,122 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 42 [2019-09-09 04:26:04,123 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-09 04:26:04,137 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:04,195 INFO L341 Elim1Store]: treesize reduction 12, result has 72.1 percent of original size [2019-09-09 04:26:04,195 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 43 treesize of output 46 [2019-09-09 04:26:04,196 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:04,202 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:04,203 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:26:04,203 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:74, output treesize:3 [2019-09-09 04:26:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-09 04:26:04,263 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-09 04:26:04,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 12] total 14 [2019-09-09 04:26:04,264 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-09-09 04:26:04,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-09-09 04:26:04,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2019-09-09 04:26:04,265 INFO L87 Difference]: Start difference. First operand 2131 states and 2606 transitions. Second operand 14 states. [2019-09-09 04:26:29,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:26:29,085 INFO L93 Difference]: Finished difference Result 5766 states and 7059 transitions. [2019-09-09 04:26:29,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-09-09 04:26:29,085 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 47 [2019-09-09 04:26:29,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:26:29,109 INFO L225 Difference]: With dead ends: 5766 [2019-09-09 04:26:29,109 INFO L226 Difference]: Without dead ends: 3680 [2019-09-09 04:26:29,117 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 38 SyntacticMatches, 3 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=203, Invalid=727, Unknown=0, NotChecked=0, Total=930 [2019-09-09 04:26:29,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3680 states. [2019-09-09 04:26:29,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3680 to 2870. [2019-09-09 04:26:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2870 states. [2019-09-09 04:26:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 2870 states and 3499 transitions. [2019-09-09 04:26:29,280 INFO L78 Accepts]: Start accepts. Automaton has 2870 states and 3499 transitions. Word has length 47 [2019-09-09 04:26:29,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:26:29,281 INFO L475 AbstractCegarLoop]: Abstraction has 2870 states and 3499 transitions. [2019-09-09 04:26:29,281 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-09-09 04:26:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 3499 transitions. [2019-09-09 04:26:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-09-09 04:26:29,283 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:26:29,283 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-09 04:26:29,285 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 04:26:29,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:26:29,286 INFO L82 PathProgramCache]: Analyzing trace with hash 246855927, now seen corresponding path program 1 times [2019-09-09 04:26:29,286 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:26:29,286 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:26:29,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:26:29,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:26:29,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:26:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:26:32,860 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 43 [2019-09-09 04:26:33,035 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 53 [2019-09-09 04:26:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-09 04:26:33,270 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 04:26:33,270 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 04:26:33,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:26:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:26:35,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 2627 conjuncts, 78 conjunts are in the unsatisfiable core [2019-09-09 04:26:35,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 04:26:35,363 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2152 treesize of output 2136 [2019-09-09 04:26:35,372 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:35,648 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 41 [2019-09-09 04:26:35,649 INFO L567 ElimStorePlain]: treesize reduction 2075, result has 2.5 percent of original size [2019-09-09 04:26:35,651 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:26:35,651 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:49, output treesize:25 [2019-09-09 04:26:35,811 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_216|], 14=[|v_#memory_$Pointer$.offset_216|]} [2019-09-09 04:26:35,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,863 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 23 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 62 [2019-09-09 04:26:35,863 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:35,915 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:35,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,934 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:35,971 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:35,972 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 23 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 88 [2019-09-09 04:26:35,973 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,105 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-09-09 04:26:36,106 INFO L567 ElimStorePlain]: treesize reduction 16, result has 90.0 percent of original size [2019-09-09 04:26:36,108 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,108 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 14 variables, input treesize:104, output treesize:60 [2019-09-09 04:26:36,310 INFO L392 ElimStorePlain]: Different costs {12=[|v_#memory_$Pointer$.base_217|], 20=[|v_#memory_$Pointer$.offset_217|]} [2019-09-09 04:26:36,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,321 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-09 04:26:36,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,328 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 45 [2019-09-09 04:26:36,329 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,376 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:36,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,386 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-09 04:26:36,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,395 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:36,396 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 66 [2019-09-09 04:26:36,397 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,543 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-09 04:26:36,543 INFO L567 ElimStorePlain]: treesize reduction 24, result has 80.2 percent of original size [2019-09-09 04:26:36,544 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,544 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:105, output treesize:97 [2019-09-09 04:26:36,704 INFO L392 ElimStorePlain]: Different costs {10=[|v_#memory_$Pointer$.base_218|], 15=[|v_#memory_$Pointer$.offset_218|]} [2019-09-09 04:26:36,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,714 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:36,715 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 42 [2019-09-09 04:26:36,715 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,743 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:36,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,762 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:36,765 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 63 [2019-09-09 04:26:36,766 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,809 INFO L567 ElimStorePlain]: treesize reduction 28, result has 74.8 percent of original size [2019-09-09 04:26:36,810 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-09 04:26:36,811 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:105, output treesize:83 [2019-09-09 04:26:36,893 INFO L392 ElimStorePlain]: Different costs {4=[|#memory_$Pointer$.base|], 15=[|#memory_$Pointer$.offset|]} [2019-09-09 04:26:36,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,901 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,902 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:36,902 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 70 treesize of output 32 [2019-09-09 04:26:36,904 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-09 04:26:36,923 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:36,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,929 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:26:36,982 INFO L341 Elim1Store]: treesize reduction 12, result has 70.7 percent of original size [2019-09-09 04:26:36,982 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 50 treesize of output 47 [2019-09-09 04:26:36,983 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,995 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:26:36,996 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:26:36,996 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:102, output treesize:3 [2019-09-09 04:26:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (3)] Exception during sending of exit command (exit): Broken pipe [2019-09-09 04:26:37,083 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-09 04:26:37,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 14] total 22 [2019-09-09 04:26:37,084 INFO L454 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-09-09 04:26:37,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-09-09 04:26:37,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2019-09-09 04:26:37,085 INFO L87 Difference]: Start difference. First operand 2870 states and 3499 transitions. Second operand 22 states. [2019-09-09 04:26:53,321 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-09-09 04:26:53,678 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 78 [2019-09-09 04:26:53,887 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 68 [2019-09-09 04:26:54,173 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-09 04:27:17,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:27:17,751 INFO L93 Difference]: Finished difference Result 8036 states and 9677 transitions. [2019-09-09 04:27:17,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-09-09 04:27:17,752 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 49 [2019-09-09 04:27:17,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:27:17,787 INFO L225 Difference]: With dead ends: 8036 [2019-09-09 04:27:17,787 INFO L226 Difference]: Without dead ends: 5973 [2019-09-09 04:27:17,796 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 36 SyntacticMatches, 9 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 592 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=421, Invalid=2029, Unknown=0, NotChecked=0, Total=2450 [2019-09-09 04:27:17,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5973 states. [2019-09-09 04:27:18,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5973 to 5133. [2019-09-09 04:27:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5133 states. [2019-09-09 04:27:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 5133 states and 6256 transitions. [2019-09-09 04:27:18,244 INFO L78 Accepts]: Start accepts. Automaton has 5133 states and 6256 transitions. Word has length 49 [2019-09-09 04:27:18,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:27:18,247 INFO L475 AbstractCegarLoop]: Abstraction has 5133 states and 6256 transitions. [2019-09-09 04:27:18,247 INFO L476 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-09-09 04:27:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 5133 states and 6256 transitions. [2019-09-09 04:27:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-09-09 04:27:18,249 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:27:18,250 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 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] [2019-09-09 04:27:18,255 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 04:27:18,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:27:18,255 INFO L82 PathProgramCache]: Analyzing trace with hash -866789108, now seen corresponding path program 2 times [2019-09-09 04:27:18,256 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:27:18,256 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:27:18,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:27:18,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:27:18,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:27:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:27:25,401 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 28 [2019-09-09 04:27:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-09 04:27:25,792 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 04:27:25,793 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-09 04:27:25,828 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 04:27:28,123 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-09 04:27:28,124 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-09 04:27:28,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 2636 conjuncts, 54 conjunts are in the unsatisfiable core [2019-09-09 04:27:28,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 04:27:28,203 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1236 treesize of output 1228 [2019-09-09 04:27:28,208 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:28,436 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 47 [2019-09-09 04:27:28,437 INFO L567 ElimStorePlain]: treesize reduction 1171, result has 5.0 percent of original size [2019-09-09 04:27:28,438 INFO L496 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:27:28,439 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 8 variables, input treesize:55, output treesize:29 [2019-09-09 04:27:28,640 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_219|], 14=[|v_#memory_$Pointer$.offset_219|]} [2019-09-09 04:27:28,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,696 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 24 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 62 [2019-09-09 04:27:28,697 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:28,766 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:28,775 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:28,819 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:28,819 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 24 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 88 [2019-09-09 04:27:28,820 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:28,955 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-09 04:27:28,955 INFO L567 ElimStorePlain]: treesize reduction 16, result has 90.2 percent of original size [2019-09-09 04:27:28,956 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:27:28,957 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 14 variables, input treesize:108, output treesize:76 [2019-09-09 04:27:29,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,166 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-09 04:27:29,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,173 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 58 [2019-09-09 04:27:29,174 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:29,209 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,217 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-09 04:27:29,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,229 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,230 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 66 [2019-09-09 04:27:29,230 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:29,261 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,261 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:27:29,262 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:121, output treesize:111 [2019-09-09 04:27:29,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,441 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,441 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 60 treesize of output 76 [2019-09-09 04:27:29,442 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:29,547 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-09 04:27:29,547 INFO L567 ElimStorePlain]: treesize reduction 18, result has 88.0 percent of original size [2019-09-09 04:27:29,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,560 INFO L172 IndexEqualityManager]: detected equality via solver [2019-09-09 04:27:29,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,571 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,571 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 90 treesize of output 59 [2019-09-09 04:27:29,572 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:29,605 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,605 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:27:29,606 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:145, output treesize:115 [2019-09-09 04:27:29,773 INFO L392 ElimStorePlain]: Different costs {14=[|v_#memory_$Pointer$.base_222|], 19=[|v_#memory_$Pointer$.offset_222|]} [2019-09-09 04:27:29,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,786 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,786 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 53 [2019-09-09 04:27:29,787 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:29,815 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,836 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,837 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 58 treesize of output 70 [2019-09-09 04:27:29,837 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:29,888 INFO L567 ElimStorePlain]: treesize reduction 24, result has 79.8 percent of original size [2019-09-09 04:27:29,889 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-09 04:27:29,889 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:121, output treesize:95 [2019-09-09 04:27:29,953 INFO L392 ElimStorePlain]: Different costs {6=[|#memory_$Pointer$.base|], 15=[|#memory_$Pointer$.offset|]} [2019-09-09 04:27:29,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,963 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,964 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 36 [2019-09-09 04:27:29,966 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-09 04:27:29,985 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-09 04:27:29,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:29,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-09 04:27:30,047 INFO L341 Elim1Store]: treesize reduction 12, result has 70.7 percent of original size [2019-09-09 04:27:30,048 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 48 treesize of output 47 [2019-09-09 04:27:30,049 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-09 04:27:30,074 INFO L567 ElimStorePlain]: treesize reduction 8, result has 57.9 percent of original size [2019-09-09 04:27:30,074 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-09 04:27:30,074 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:114, output treesize:3 [2019-09-09 04:27:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-09 04:27:30,185 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-09 04:27:30,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 16] total 25 [2019-09-09 04:27:30,186 INFO L454 AbstractCegarLoop]: Interpolant automaton has 25 states [2019-09-09 04:27:30,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2019-09-09 04:27:30,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=531, Unknown=0, NotChecked=0, Total=600 [2019-09-09 04:27:30,186 INFO L87 Difference]: Start difference. First operand 5133 states and 6256 transitions. Second operand 25 states. [2019-09-09 04:27:44,777 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2019-09-09 04:27:45,133 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 75 [2019-09-09 04:27:45,403 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2019-09-09 04:27:45,638 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-09-09 04:27:45,935 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 80 [2019-09-09 04:27:46,196 WARN L188 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2019-09-09 04:27:46,614 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 101 [2019-09-09 04:27:46,929 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-09 04:27:47,331 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 103 [2019-09-09 04:27:47,612 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2019-09-09 04:27:47,947 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-09 04:27:48,257 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2019-09-09 04:27:48,676 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-09-09 04:27:48,826 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-09 04:27:49,084 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-09 04:27:49,369 WARN L188 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 99 [2019-09-09 04:27:50,077 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 76 [2019-09-09 04:27:50,704 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-09 04:27:51,197 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2019-09-09 04:27:52,928 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-09 04:27:54,519 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-09 04:27:54,777 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-09 04:27:56,611 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-09-09 04:27:56,930 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-09-09 04:28:15,763 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 64 [2019-09-09 04:28:15,942 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 54 [2019-09-09 04:28:45,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:28:45,940 INFO L93 Difference]: Finished difference Result 14785 states and 17931 transitions. [2019-09-09 04:28:45,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2019-09-09 04:28:45,940 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 52 [2019-09-09 04:28:45,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:28:46,016 INFO L225 Difference]: With dead ends: 14785 [2019-09-09 04:28:46,016 INFO L226 Difference]: Without dead ends: 10909 [2019-09-09 04:28:46,036 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 42 SyntacticMatches, 7 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1731 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=842, Invalid=4858, Unknown=0, NotChecked=0, Total=5700 [2019-09-09 04:28:46,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10909 states. [2019-09-09 04:28:46,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10909 to 9280. [2019-09-09 04:28:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9280 states. [2019-09-09 04:28:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 9280 states and 11367 transitions. [2019-09-09 04:28:47,031 INFO L78 Accepts]: Start accepts. Automaton has 9280 states and 11367 transitions. Word has length 52 [2019-09-09 04:28:47,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:28:47,031 INFO L475 AbstractCegarLoop]: Abstraction has 9280 states and 11367 transitions. [2019-09-09 04:28:47,031 INFO L476 AbstractCegarLoop]: Interpolant automaton has 25 states. [2019-09-09 04:28:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 9280 states and 11367 transitions. [2019-09-09 04:28:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-09-09 04:28:47,033 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:28:47,033 INFO L399 BasicCegarLoop]: trace histogram [4, 4, 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] [2019-09-09 04:28:47,034 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 04:28:47,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:28:47,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1156334807, now seen corresponding path program 3 times [2019-09-09 04:28:47,035 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:28:47,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:28:47,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:28:47,037 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-09 04:28:47,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:28:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:28:50,683 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 32 [2019-09-09 04:28:51,080 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 48 [2019-09-09 04:28:51,440 WARN L188 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 62 [2019-09-09 04:28:51,687 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 59 [2019-09-09 04:28:51,874 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2019-09-09 04:28:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-09 04:28:52,110 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 04:28:52,111 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 04:28:52,128 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-09-09 04:28:58,779 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2019-09-09 04:28:58,779 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-09 04:28:58,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 2645 conjuncts, 194 conjunts are in the unsatisfiable core [2019-09-09 04:28:58,880 INFO L279 TraceCheckSpWp]: Computing forward predicates...