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-f4eb214f-m [2019-10-13 19:03:29,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:03:29,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:03:30,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:03:30,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:03:30,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:03:30,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:03:30,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:03:30,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:03:30,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:03:30,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:03:30,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:03:30,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:03:30,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:03:30,044 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:03:30,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:03:30,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:03:30,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:03:30,049 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:03:30,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:03:30,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:03:30,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:03:30,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:03:30,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:03:30,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:03:30,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:03:30,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:03:30,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:03:30,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:03:30,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:03:30,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:03:30,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:03:30,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:03:30,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:03:30,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:03:30,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:03:30,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:03:30,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:03:30,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:03:30,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:03:30,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:03:30,082 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 [2019-10-13 19:03:30,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:03:30,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:03:30,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:03:30,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:03:30,101 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:03:30,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:03:30,102 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:03:30,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:03:30,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:03:30,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:03:30,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:03:30,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:03:30,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:03:30,103 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:03:30,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:03:30,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:03:30,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:03:30,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:03:30,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:03:30,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:03:30,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:03:30,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:03:30,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:03:30,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:03:30,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:03:30,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:03:30,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:03:30,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:03:30,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:03:30,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:03:30,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:03:30,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:03:30,442 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:03:30,443 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:03:30,444 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-13 19:03:30,520 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e6ddb45/e7f6951df9c74a4f9a8b0a405ff0230b/FLAG3b04be2dd [2019-10-13 19:03:31,400 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:03:31,400 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-13 19:03:31,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e6ddb45/e7f6951df9c74a4f9a8b0a405ff0230b/FLAG3b04be2dd [2019-10-13 19:03:31,917 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3e6ddb45/e7f6951df9c74a4f9a8b0a405ff0230b [2019-10-13 19:03:31,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:03:31,928 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:03:31,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:03:31,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:03:31,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:03:31,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:03:31" (1/1) ... [2019-10-13 19:03:31,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9c56da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:31, skipping insertion in model container [2019-10-13 19:03:31,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:03:31" (1/1) ... [2019-10-13 19:03:31,948 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:03:32,078 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:03:33,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:03:33,886 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:03:34,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:03:34,677 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:03:34,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34 WrapperNode [2019-10-13 19:03:34,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:03:34,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:03:34,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:03:34,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:03:34,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (1/1) ... [2019-10-13 19:03:34,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (1/1) ... [2019-10-13 19:03:34,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (1/1) ... [2019-10-13 19:03:34,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (1/1) ... [2019-10-13 19:03:34,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (1/1) ... [2019-10-13 19:03:34,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (1/1) ... [2019-10-13 19:03:34,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (1/1) ... [2019-10-13 19:03:34,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:03:34,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:03:34,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:03:34,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:03:34,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (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 [2019-10-13 19:03:35,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:03:35,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:03:35,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 19:03:35,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:03:35,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:03:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-13 19:03:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 19:03:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 19:03:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-13 19:03:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 19:03:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 19:03:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-13 19:03:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 19:03:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 19:03:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 19:03:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 19:03:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 19:03:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 19:03:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 19:03:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 19:03:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 19:03:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-13 19:03:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-13 19:03:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 19:03:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 19:03:35,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 19:03:35,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 19:03:35,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 19:03:35,051 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 19:03:35,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-13 19:03:35,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-13 19:03:35,052 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-10-13 19:03:35,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-13 19:03:35,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-13 19:03:35,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-13 19:03:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-13 19:03:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2019-10-13 19:03:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2019-10-13 19:03:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 19:03:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 19:03:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 19:03:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2019-10-13 19:03:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-13 19:03:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-13 19:03:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 19:03:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 19:03:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_device [2019-10-13 19:03:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure input_put_device [2019-10-13 19:03:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2019-10-13 19:03:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2019-10-13 19:03:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_touchpad_event [2019-10-13 19:03:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_abs_event [2019-10-13 19:03:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_rel_event [2019-10-13 19:03:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_key_event [2019-10-13 19:03:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_notify_readers [2019-10-13 19:03:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_touchpad_touch [2019-10-13 19:03:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_event [2019-10-13 19:03:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_fasync [2019-10-13 19:03:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_free [2019-10-13 19:03:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_open_device [2019-10-13 19:03:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_close_device [2019-10-13 19:03:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_open_devices [2019-10-13 19:03:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_close_devices [2019-10-13 19:03:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_attach_client [2019-10-13 19:03:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_detach_client [2019-10-13 19:03:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_release [2019-10-13 19:03:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_open [2019-10-13 19:03:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_limit_delta [2019-10-13 19:03:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_packet [2019-10-13 19:03:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_generate_response [2019-10-13 19:03:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_write [2019-10-13 19:03:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_read [2019-10-13 19:03:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_poll [2019-10-13 19:03:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_mark_dead [2019-10-13 19:03:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_hangup [2019-10-13 19:03:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_cleanup [2019-10-13 19:03:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_reserve_minor [2019-10-13 19:03:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_create [2019-10-13 19:03:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_destroy [2019-10-13 19:03:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_add_device [2019-10-13 19:03:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_remove_device [2019-10-13 19:03:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_connect [2019-10-13 19:03:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_disconnect [2019-10-13 19:03:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_psaux_register [2019-10-13 19:03:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_psaux_unregister [2019-10-13 19:03:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_init [2019-10-13 19:03:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_exit [2019-10-13 19:03:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-13 19:03:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_input_handler_1 [2019-10-13 19:03:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:03:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-13 19:03:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 19:03:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 19:03:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 19:03:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 19:03:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-13 19:03:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-10-13 19:03:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-13 19:03:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-13 19:03:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 19:03:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-13 19:03:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 19:03:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-13 19:03:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 19:03:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_16 [2019-10-13 19:03:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 19:03:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-13 19:03:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-13 19:03:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-13 19:03:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-13 19:03:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_22 [2019-10-13 19:03:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_23 [2019-10-13 19:03:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_24 [2019-10-13 19:03:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-13 19:03:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-13 19:03:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-13 19:03:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2019-10-13 19:03:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2019-10-13 19:03:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 19:03:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 19:03:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 19:03:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 19:03:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 19:03:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 19:03:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:03:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:03:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:03:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:03:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:03:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:03:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:03:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:03:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:03:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:03:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:03:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 19:03:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 19:03:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:03:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 19:03:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 19:03:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 19:03:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 19:03:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:03:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 19:03:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:03:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:03:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:03:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:03:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:03:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:03:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:03:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:03:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:03:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:03:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:03:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mousedev [2019-10-13 19:03:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mousedev [2019-10-13 19:03:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mousedev [2019-10-13 19:03:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mousedev [2019-10-13 19:03:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mousedev [2019-10-13 19:03:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mousedev [2019-10-13 19:03:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mousedev [2019-10-13 19:03:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_mousedev [2019-10-13 19:03:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_mousedev [2019-10-13 19:03:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_mousedev [2019-10-13 19:03:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_mousedev [2019-10-13 19:03:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 19:03:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-13 19:03:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 19:03:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 19:03:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2019-10-13 19:03:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-13 19:03:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-13 19:03:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-13 19:03:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-13 19:03:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 19:03:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 19:03:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-13 19:03:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-13 19:03:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 19:03:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 19:03:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 19:03:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 19:03:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-10-13 19:03:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-10-13 19:03:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2019-10-13 19:03:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-13 19:03:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-13 19:03:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-13 19:03:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-10-13 19:03:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-10-13 19:03:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-10-13 19:03:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-13 19:03:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-13 19:03:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure input_close_device [2019-10-13 19:03:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_minor [2019-10-13 19:03:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_new_minor [2019-10-13 19:03:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure input_open_device [2019-10-13 19:03:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_handle [2019-10-13 19:03:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_handler [2019-10-13 19:03:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_handle [2019-10-13 19:03:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_handler [2019-10-13 19:03:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-10-13 19:03:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-10-13 19:03:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 19:03:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-10-13 19:03:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-13 19:03:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-13 19:03:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-13 19:03:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-13 19:03:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-13 19:03:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-13 19:03:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 19:03:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-13 19:03:35,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 19:03:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 19:03:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-10-13 19:03:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-13 19:03:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-13 19:03:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 19:03:35,124 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-13 19:03:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-13 19:03:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 19:03:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-10-13 19:03:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 19:03:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 19:03:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 19:03:35,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 19:03:35,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 19:03:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:03:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 19:03:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-13 19:03:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 19:03:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:03:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:03:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 19:03:35,127 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 19:03:35,127 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-13 19:03:35,127 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 19:03:35,127 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-13 19:03:35,127 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-13 19:03:35,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 19:03:35,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 19:03:35,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 19:03:35,128 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 19:03:35,128 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 19:03:35,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:03:35,128 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 19:03:35,128 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 19:03:35,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:03:35,128 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-13 19:03:35,129 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-13 19:03:35,129 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 19:03:35,129 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 19:03:35,129 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-13 19:03:35,129 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 19:03:35,129 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 19:03:35,129 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-13 19:03:35,129 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-13 19:03:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-13 19:03:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-13 19:03:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 19:03:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 19:03:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-13 19:03:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 19:03:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 19:03:35,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-10-13 19:03:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 19:03:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 19:03:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 19:03:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 19:03:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-13 19:03:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-13 19:03:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-13 19:03:35,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-13 19:03:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:03:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 19:03:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:03:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 19:03:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 19:03:35,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 19:03:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 19:03:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:03:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 19:03:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 19:03:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 19:03:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 19:03:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 19:03:35,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 19:03:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 19:03:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 19:03:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 19:03:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-13 19:03:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-13 19:03:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_16 [2019-10-13 19:03:35,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_24 [2019-10-13 19:03:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 19:03:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 19:03:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-13 19:03:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-13 19:03:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-13 19:03:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-13 19:03:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-13 19:03:35,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-13 19:03:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 19:03:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 19:03:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 19:03:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 19:03:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 19:03:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 19:03:35,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mousedev [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mousedev [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mousedev [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 19:03:35,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 19:03:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 19:03:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 19:03:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 19:03:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 19:03:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 19:03:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 19:03:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-13 19:03:35,138 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-13 19:03:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-13 19:03:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-13 19:03:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 19:03:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-10-13 19:03:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-13 19:03:35,139 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-13 19:03:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-10-13 19:03:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-13 19:03:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-13 19:03:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-13 19:03:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-13 19:03:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-13 19:03:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:03:35,140 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-13 19:03:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2019-10-13 19:03:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2019-10-13 19:03:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2019-10-13 19:03:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 19:03:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 19:03:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 19:03:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 19:03:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 19:03:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-13 19:03:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_input_handler_1 [2019-10-13 19:03:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2019-10-13 19:03:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-10-13 19:03:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-10-13 19:03:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-13 19:03:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-10-13 19:03:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-13 19:03:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-13 19:03:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-13 19:03:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-13 19:03:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-13 19:03:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 19:03:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 19:03:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-13 19:03:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-10-13 19:03:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-13 19:03:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-10-13 19:03:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-13 19:03:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-13 19:03:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_device [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_put_device [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_handler [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_handler [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_new_minor [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_minor [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_handle [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_handle [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_open_device [2019-10-13 19:03:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure input_close_device [2019-10-13 19:03:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2019-10-13 19:03:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2019-10-13 19:03:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2019-10-13 19:03:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_23 [2019-10-13 19:03:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-10-13 19:03:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-10-13 19:03:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_22 [2019-10-13 19:03:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_touchpad_event [2019-10-13 19:03:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_abs_event [2019-10-13 19:03:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_rel_event [2019-10-13 19:03:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_key_event [2019-10-13 19:03:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_notify_readers [2019-10-13 19:03:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:03:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_touchpad_touch [2019-10-13 19:03:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_event [2019-10-13 19:03:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_fasync [2019-10-13 19:03:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_free [2019-10-13 19:03:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_open_device [2019-10-13 19:03:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_close_device [2019-10-13 19:03:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_open_devices [2019-10-13 19:03:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_close_devices [2019-10-13 19:03:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_attach_client [2019-10-13 19:03:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_detach_client [2019-10-13 19:03:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_release [2019-10-13 19:03:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 19:03:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_open [2019-10-13 19:03:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 19:03:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_limit_delta [2019-10-13 19:03:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_packet [2019-10-13 19:03:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_generate_response [2019-10-13 19:03:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_write [2019-10-13 19:03:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_read [2019-10-13 19:03:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_poll [2019-10-13 19:03:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_mark_dead [2019-10-13 19:03:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_hangup [2019-10-13 19:03:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_cleanup [2019-10-13 19:03:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_reserve_minor [2019-10-13 19:03:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_create [2019-10-13 19:03:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_destroy [2019-10-13 19:03:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_add_device [2019-10-13 19:03:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_remove_device [2019-10-13 19:03:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_connect [2019-10-13 19:03:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_disconnect [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_psaux_register [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_psaux_unregister [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_init [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_exit [2019-10-13 19:03:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 19:03:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 19:03:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-10-13 19:03:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-10-13 19:03:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:03:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 19:03:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 19:03:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 19:03:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 19:03:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 19:03:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 19:03:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 19:03:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 19:03:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 19:03:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 19:03:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 19:03:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 19:03:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 19:03:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 19:03:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 19:03:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 19:03:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 19:03:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 19:03:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 19:03:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 19:03:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 19:03:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 19:03:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 19:03:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 19:03:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 19:03:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 19:03:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mousedev [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mousedev [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mousedev [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mousedev [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_mousedev [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_mousedev [2019-10-13 19:03:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_mousedev [2019-10-13 19:03:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_mousedev [2019-10-13 19:03:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 19:03:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-13 19:03:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 19:03:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:03:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:03:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:03:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 19:03:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:03:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 19:03:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 19:03:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 19:03:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 19:03:36,097 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 19:03:41,127 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:03:41,131 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 19:03:41,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:03:41 BoogieIcfgContainer [2019-10-13 19:03:41,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:03:41,138 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:03:41,138 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:03:41,143 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:03:41,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:03:31" (1/3) ... [2019-10-13 19:03:41,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4511d646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:03:41, skipping insertion in model container [2019-10-13 19:03:41,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:03:34" (2/3) ... [2019-10-13 19:03:41,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4511d646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:03:41, skipping insertion in model container [2019-10-13 19:03:41,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:03:41" (3/3) ... [2019-10-13 19:03:41,148 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-13 19:03:41,159 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:03:41,169 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:03:41,180 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:03:41,213 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:03:41,213 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:03:41,213 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:03:41,213 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:03:41,214 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:03:41,214 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:03:41,214 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:03:41,214 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:03:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states. [2019-10-13 19:03:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-10-13 19:03:41,278 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:03:41,280 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] [2019-10-13 19:03:41,282 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:03:41,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:03:41,288 INFO L82 PathProgramCache]: Analyzing trace with hash -1179486101, now seen corresponding path program 1 times [2019-10-13 19:03:41,296 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:03:41,297 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19661540] [2019-10-13 19:03:41,297 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:03:41,297 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:03:41,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:03:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:42,812 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-10-13 19:03:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:03:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2019-10-13 19:03:43,325 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19661540] [2019-10-13 19:03:43,326 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:03:43,326 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 19:03:43,326 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177437759] [2019-10-13 19:03:43,331 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 19:03:43,331 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:03:43,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 19:03:43,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-13 19:03:43,348 INFO L87 Difference]: Start difference. First operand 1554 states. Second operand 7 states. [2019-10-13 19:03:44,090 WARN L191 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-10-13 19:03:47,715 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-10-13 19:03:50,016 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 294