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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:02:27,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:02:27,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:02:27,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:02:27,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:02:27,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:02:27,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:02:27,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:02:27,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:02:27,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:02:27,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:02:27,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:02:27,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:02:27,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:02:27,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:02:27,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:02:27,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:02:27,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:02:27,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:02:27,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:02:27,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:02:27,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:02:27,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:02:27,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:02:27,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:02:27,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:02:27,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:02:27,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:02:27,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:02:27,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:02:27,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:02:27,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:02:27,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:02:27,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:02:27,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:02:27,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:02:27,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:02:27,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:02:27,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:02:27,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:02:27,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:02:27,900 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 [2019-10-14 23:02:27,937 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:02:27,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:02:27,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:02:27,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:02:27,939 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:02:27,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:02:27,942 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:02:27,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:02:27,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:02:27,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:02:27,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:02:27,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:02:27,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:02:27,943 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:02:27,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:02:27,944 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:02:27,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:02:27,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:02:27,944 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:02:27,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:02:27,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:02:27,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:02:27,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:02:27,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:02:27,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:02:27,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:02:27,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:02:27,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:02:27,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:02:28,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:02:28,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:02:28,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:02:28,236 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:02:28,236 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:02:28,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-14 23:02:28,315 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac38fd818/4ff0d8583af547669057e3fddbef1ffc/FLAGc8241198a [2019-10-14 23:02:29,132 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:02:29,133 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-14 23:02:29,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac38fd818/4ff0d8583af547669057e3fddbef1ffc/FLAGc8241198a [2019-10-14 23:02:29,683 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac38fd818/4ff0d8583af547669057e3fddbef1ffc [2019-10-14 23:02:29,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:02:29,695 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:02:29,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:02:29,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:02:29,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:02:29,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:02:29" (1/1) ... [2019-10-14 23:02:29,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5afc9091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:29, skipping insertion in model container [2019-10-14 23:02:29,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:02:29" (1/1) ... [2019-10-14 23:02:29,715 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:02:29,830 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:02:31,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:02:31,912 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:02:32,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:02:32,687 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:02:32,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32 WrapperNode [2019-10-14 23:02:32,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:02:32,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:02:32,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:02:32,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:02:32,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (1/1) ... [2019-10-14 23:02:32,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (1/1) ... [2019-10-14 23:02:32,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (1/1) ... [2019-10-14 23:02:32,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (1/1) ... [2019-10-14 23:02:32,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (1/1) ... [2019-10-14 23:02:32,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (1/1) ... [2019-10-14 23:02:33,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (1/1) ... [2019-10-14 23:02:33,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:02:33,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:02:33,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:02:33,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:02:33,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:02:33,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:02:33,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:02:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 23:02:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 23:02:33,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 23:02:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-14 23:02:33,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 23:02:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 23:02:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 23:02:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 23:02:33,161 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 23:02:33,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 23:02:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 23:02:33,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 23:02:33,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 23:02:33,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 23:02:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 23:02:33,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 23:02:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 23:02:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 23:02:33,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 23:02:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-14 23:02:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-14 23:02:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 23:02:33,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 23:02:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 23:02:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 23:02:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 23:02:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-14 23:02:33,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-14 23:02:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-14 23:02:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-10-14 23:02:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-14 23:02:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-14 23:02:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-14 23:02:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-14 23:02:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2019-10-14 23:02:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2019-10-14 23:02:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 23:02:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 23:02:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 23:02:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2019-10-14 23:02:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 23:02:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-14 23:02:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-14 23:02:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-14 23:02:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_device [2019-10-14 23:02:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure input_put_device [2019-10-14 23:02:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2019-10-14 23:02:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2019-10-14 23:02:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_touchpad_event [2019-10-14 23:02:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_abs_event [2019-10-14 23:02:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_rel_event [2019-10-14 23:02:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_key_event [2019-10-14 23:02:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_notify_readers [2019-10-14 23:02:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_touchpad_touch [2019-10-14 23:02:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_event [2019-10-14 23:02:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_fasync [2019-10-14 23:02:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_free [2019-10-14 23:02:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_open_device [2019-10-14 23:02:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_close_device [2019-10-14 23:02:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_open_devices [2019-10-14 23:02:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_close_devices [2019-10-14 23:02:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_attach_client [2019-10-14 23:02:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_detach_client [2019-10-14 23:02:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_release [2019-10-14 23:02:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_open [2019-10-14 23:02:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_limit_delta [2019-10-14 23:02:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_packet [2019-10-14 23:02:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_generate_response [2019-10-14 23:02:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_write [2019-10-14 23:02:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_read [2019-10-14 23:02:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_poll [2019-10-14 23:02:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_mark_dead [2019-10-14 23:02:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_hangup [2019-10-14 23:02:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_cleanup [2019-10-14 23:02:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_reserve_minor [2019-10-14 23:02:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_create [2019-10-14 23:02:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_destroy [2019-10-14 23:02:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_add_device [2019-10-14 23:02:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_remove_device [2019-10-14 23:02:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_connect [2019-10-14 23:02:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_disconnect [2019-10-14 23:02:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_psaux_register [2019-10-14 23:02:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_psaux_unregister [2019-10-14 23:02:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_init [2019-10-14 23:02:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_exit [2019-10-14 23:02:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-14 23:02:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_input_handler_1 [2019-10-14 23:02:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:02:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-14 23:02:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 23:02:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 23:02:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-14 23:02:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-14 23:02:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-14 23:02:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-10-14 23:02:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-14 23:02:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-14 23:02:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-14 23:02:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-14 23:02:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-14 23:02:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-14 23:02:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-14 23:02:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_16 [2019-10-14 23:02:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-14 23:02:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-14 23:02:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-14 23:02:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-14 23:02:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-14 23:02:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_22 [2019-10-14 23:02:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_23 [2019-10-14 23:02:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_24 [2019-10-14 23:02:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-14 23:02:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-14 23:02:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-14 23:02:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2019-10-14 23:02:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2019-10-14 23:02:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 23:02:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-14 23:02:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 23:02:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 23:02:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 23:02:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 23:02:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 23:02:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 23:02:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 23:02:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 23:02:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 23:02:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 23:02:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 23:02:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 23:02:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 23:02:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 23:02:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 23:02:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 23:02:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 23:02:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 23:02:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 23:02:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 23:02:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 23:02:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 23:02:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-14 23:02:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-14 23:02:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 23:02:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-14 23:02:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 23:02:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 23:02:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 23:02:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 23:02:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 23:02:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 23:02:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 23:02:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 23:02:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 23:02:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 23:02:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 23:02:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mousedev [2019-10-14 23:02:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mousedev [2019-10-14 23:02:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mousedev [2019-10-14 23:02:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mousedev [2019-10-14 23:02:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mousedev [2019-10-14 23:02:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mousedev [2019-10-14 23:02:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mousedev [2019-10-14 23:02:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_mousedev [2019-10-14 23:02:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_mousedev [2019-10-14 23:02:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_mousedev [2019-10-14 23:02:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_mousedev [2019-10-14 23:02:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 23:02:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 23:02:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 23:02:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 23:02:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2019-10-14 23:02:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-14 23:02:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 23:02:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-14 23:02:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-14 23:02:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 23:02:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 23:02:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 23:02:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 23:02:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 23:02:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 23:02:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 23:02:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 23:02:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-10-14 23:02:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-10-14 23:02:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2019-10-14 23:02:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-14 23:02:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-14 23:02:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-14 23:02:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-10-14 23:02:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-10-14 23:02:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-10-14 23:02:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-14 23:02:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-14 23:02:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_close_device [2019-10-14 23:02:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_minor [2019-10-14 23:02:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_new_minor [2019-10-14 23:02:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure input_open_device [2019-10-14 23:02:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_handle [2019-10-14 23:02:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_handler [2019-10-14 23:02:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_handle [2019-10-14 23:02:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_handler [2019-10-14 23:02:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-10-14 23:02:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-10-14 23:02:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 23:02:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-10-14 23:02:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-14 23:02:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-14 23:02:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-14 23:02:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-14 23:02:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-14 23:02:33,232 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-14 23:02:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 23:02:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-14 23:02:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 23:02:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 23:02:33,233 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-10-14 23:02:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-14 23:02:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-14 23:02:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 23:02:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-14 23:02:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-14 23:02:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 23:02:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-10-14 23:02:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 23:02:33,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 23:02:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 23:02:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 23:02:33,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 23:02:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:02:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 23:02:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-14 23:02:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 23:02:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:02:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:02:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 23:02:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 23:02:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 23:02:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 23:02:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-14 23:02:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 23:02:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 23:02:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 23:02:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 23:02:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 23:02:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 23:02:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:02:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 23:02:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 23:02:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:02:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-14 23:02:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 23:02:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 23:02:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 23:02:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-14 23:02:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 23:02:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 23:02:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-14 23:02:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-14 23:02:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-14 23:02:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-14 23:02:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 23:02:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 23:02:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-14 23:02:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 23:02:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-14 23:02:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-10-14 23:02:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-14 23:02:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-14 23:02:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-14 23:02:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-14 23:02:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-14 23:02:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-14 23:02:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-14 23:02:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-14 23:02:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:02:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 23:02:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:02:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 23:02:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 23:02:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 23:02:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 23:02:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:02:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 23:02:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 23:02:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 23:02:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 23:02:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 23:02:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 23:02:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 23:02:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 23:02:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 23:02:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-14 23:02:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-14 23:02:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_16 [2019-10-14 23:02:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_24 [2019-10-14 23:02:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 23:02:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-14 23:02:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-14 23:02:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-14 23:02:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-14 23:02:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-14 23:02:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-14 23:02:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-14 23:02:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-14 23:02:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-14 23:02:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 23:02:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 23:02:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 23:02:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 23:02:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 23:02:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mousedev [2019-10-14 23:02:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mousedev [2019-10-14 23:02:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mousedev [2019-10-14 23:02:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-14 23:02:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-14 23:02:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 23:02:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 23:02:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 23:02:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 23:02:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 23:02:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 23:02:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 23:02:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 23:02:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 23:02:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 23:02:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 23:02:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 23:02:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-14 23:02:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-14 23:02:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-14 23:02:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-14 23:02:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-10-14 23:02:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-14 23:02:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-14 23:02:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-10-14 23:02:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-14 23:02:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-14 23:02:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-14 23:02:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-14 23:02:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-14 23:02:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:02:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-14 23:02:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2019-10-14 23:02:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2019-10-14 23:02:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2019-10-14 23:02:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 23:02:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 23:02:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_input_handler_1 [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-14 23:02:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-10-14 23:02:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 23:02:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 23:02:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 23:02:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-14 23:02:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-14 23:02:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-14 23:02:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-14 23:02:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_device [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure input_put_device [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_handler [2019-10-14 23:02:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_handler [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_new_minor [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_minor [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_handle [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_handle [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_open_device [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_close_device [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2019-10-14 23:02:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2019-10-14 23:02:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_23 [2019-10-14 23:02:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-10-14 23:02:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-10-14 23:02:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_22 [2019-10-14 23:02:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_touchpad_event [2019-10-14 23:02:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_abs_event [2019-10-14 23:02:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_rel_event [2019-10-14 23:02:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_key_event [2019-10-14 23:02:33,277 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_notify_readers [2019-10-14 23:02:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:02:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_touchpad_touch [2019-10-14 23:02:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_event [2019-10-14 23:02:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_fasync [2019-10-14 23:02:33,278 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_free [2019-10-14 23:02:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_open_device [2019-10-14 23:02:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_close_device [2019-10-14 23:02:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_open_devices [2019-10-14 23:02:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_close_devices [2019-10-14 23:02:33,279 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_attach_client [2019-10-14 23:02:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_detach_client [2019-10-14 23:02:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_release [2019-10-14 23:02:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 23:02:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_open [2019-10-14 23:02:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 23:02:33,280 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_limit_delta [2019-10-14 23:02:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_packet [2019-10-14 23:02:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_generate_response [2019-10-14 23:02:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_write [2019-10-14 23:02:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_read [2019-10-14 23:02:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_poll [2019-10-14 23:02:33,281 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_mark_dead [2019-10-14 23:02:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_hangup [2019-10-14 23:02:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_cleanup [2019-10-14 23:02:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_reserve_minor [2019-10-14 23:02:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_create [2019-10-14 23:02:33,282 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_destroy [2019-10-14 23:02:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_add_device [2019-10-14 23:02:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_remove_device [2019-10-14 23:02:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_connect [2019-10-14 23:02:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_disconnect [2019-10-14 23:02:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-14 23:02:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2019-10-14 23:02:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-14 23:02:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2019-10-14 23:02:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_psaux_register [2019-10-14 23:02:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_psaux_unregister [2019-10-14 23:02:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_init [2019-10-14 23:02:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_exit [2019-10-14 23:02:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 23:02:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 23:02:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-10-14 23:02:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-10-14 23:02:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:02:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 23:02:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-14 23:02:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 23:02:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-14 23:02:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-14 23:02:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-14 23:02:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-14 23:02:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-14 23:02:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-14 23:02:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-14 23:02:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-14 23:02:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-14 23:02:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 23:02:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 23:02:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 23:02:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 23:02:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 23:02:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-14 23:02:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-14 23:02:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-14 23:02:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-14 23:02:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 23:02:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 23:02:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 23:02:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 23:02:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-14 23:02:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-14 23:02:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-14 23:02:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-14 23:02:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mousedev [2019-10-14 23:02:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mousedev [2019-10-14 23:02:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mousedev [2019-10-14 23:02:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mousedev [2019-10-14 23:02:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_mousedev [2019-10-14 23:02:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_mousedev [2019-10-14 23:02:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_mousedev [2019-10-14 23:02:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_mousedev [2019-10-14 23:02:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 23:02:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 23:02:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 23:02:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:02:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:02:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:02:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 23:02:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:02:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 23:02:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 23:02:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 23:02:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 23:02:34,680 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 23:02:39,684 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:02:39,685 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:02:39,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:02:39 BoogieIcfgContainer [2019-10-14 23:02:39,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:02:39,688 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:02:39,688 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:02:39,692 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:02:39,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:02:29" (1/3) ... [2019-10-14 23:02:39,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@af49c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:02:39, skipping insertion in model container [2019-10-14 23:02:39,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:02:32" (2/3) ... [2019-10-14 23:02:39,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@af49c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:02:39, skipping insertion in model container [2019-10-14 23:02:39,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:02:39" (3/3) ... [2019-10-14 23:02:39,696 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-14 23:02:39,705 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:02:39,714 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:02:39,726 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:02:39,761 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:02:39,762 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:02:39,762 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:02:39,762 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:02:39,762 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:02:39,762 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:02:39,762 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:02:39,762 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:02:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states. [2019-10-14 23:02:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-10-14 23:02:39,831 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:02:39,835 INFO L380 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-14 23:02:39,838 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:02:39,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:02:39,844 INFO L82 PathProgramCache]: Analyzing trace with hash -1179486101, now seen corresponding path program 1 times [2019-10-14 23:02:39,851 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:02:39,851 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521230846] [2019-10-14 23:02:39,851 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:02:39,852 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:02:39,852 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:02:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,239 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-10-14 23:02:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:02:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2019-10-14 23:02:41,739 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521230846] [2019-10-14 23:02:41,739 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:02:41,740 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-14 23:02:41,740 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921950936] [2019-10-14 23:02:41,744 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-14 23:02:41,745 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:02:41,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-14 23:02:41,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-14 23:02:41,762 INFO L87 Difference]: Start difference. First operand 1554 states. Second operand 7 states. [2019-10-14 23:02:42,474 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-10-14 23:02:46,086 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-10-14 23:02:48,128 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 294