java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:14:54,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:14:54,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:14:54,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:14:54,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:14:54,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:14:54,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:14:54,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:14:54,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:14:54,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:14:54,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:14:54,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:14:54,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:14:54,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:14:54,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:14:54,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:14:54,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:14:54,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:14:54,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:14:54,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:14:54,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:14:54,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:14:54,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:14:54,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:14:54,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:14:54,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:14:54,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:14:54,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:14:54,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:14:54,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:14:54,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:14:54,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:14:54,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:14:54,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:14:54,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:14:54,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:14:54,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:14:54,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:14:54,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:14:54,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:14:54,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:14:54,429 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 20:14:54,443 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:14:54,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:14:54,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:14:54,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:14:54,445 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:14:54,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:14:54,446 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:14:54,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:14:54,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:14:54,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:14:54,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:14:54,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:14:54,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:14:54,447 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:14:54,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:14:54,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:14:54,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:14:54,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:14:54,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:14:54,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:14:54,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:14:54,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:14:54,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:14:54,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:14:54,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:14:54,449 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:14:54,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:14:54,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:14:54,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 20:14:54,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:14:54,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:14:54,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:14:54,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:14:54,512 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:14:54,513 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2019-09-20 20:14:54,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47bf6d6f3/c567b087332f4309b68b9f51e2c3484d/FLAG268195a84 [2019-09-20 20:14:55,343 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:14:55,345 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2019-09-20 20:14:55,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47bf6d6f3/c567b087332f4309b68b9f51e2c3484d/FLAG268195a84 [2019-09-20 20:14:55,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47bf6d6f3/c567b087332f4309b68b9f51e2c3484d [2019-09-20 20:14:55,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:14:55,484 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:14:55,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:14:55,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:14:55,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:14:55,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:14:55" (1/1) ... [2019-09-20 20:14:55,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219fad61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:55, skipping insertion in model container [2019-09-20 20:14:55,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:14:55" (1/1) ... [2019-09-20 20:14:55,500 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:14:55,612 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:14:57,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:14:57,094 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:14:57,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:14:57,608 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:14:57,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57 WrapperNode [2019-09-20 20:14:57,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:14:57,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:14:57,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:14:57,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:14:57,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57" (1/1) ... [2019-09-20 20:14:57,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57" (1/1) ... [2019-09-20 20:14:57,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57" (1/1) ... [2019-09-20 20:14:57,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57" (1/1) ... [2019-09-20 20:14:57,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57" (1/1) ... [2019-09-20 20:14:57,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57" (1/1) ... [2019-09-20 20:14:57,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57" (1/1) ... [2019-09-20 20:14:57,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:14:57,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:14:57,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:14:57,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:14:57,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:14:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:14:58,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:14:58,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:14:58,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 20:14:58,077 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 20:14:58,078 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 20:14:58,078 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 20:14:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-20 20:14:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 20:14:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 20:14:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-20 20:14:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ia32_task [2019-09-20 20:14:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-20 20:14:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 20:14:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 20:14:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-20 20:14:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 20:14:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-20 20:14:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 20:14:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-20 20:14:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-20 20:14:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-09-20 20:14:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-20 20:14:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-20 20:14:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 20:14:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 20:14:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 20:14:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 20:14:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 20:14:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-09-20 20:14:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-20 20:14:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-20 20:14:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_events_per_packet [2019-09-20 20:14:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2019-09-20 20:14:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_min [2019-09-20 20:14:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2019-09-20 20:14:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_max [2019-09-20 20:14:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_fuzz [2019-09-20 20:14:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2019-09-20 20:14:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_flat [2019-09-20 20:14:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-09-20 20:14:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure is_x32_task [2019-09-20 20:14:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2019-09-20 20:14:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2019-09-20 20:14:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_event [2019-09-20 20:14:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_alloc_id [2019-09-20 20:14:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2019-09-20 20:14:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_reserve_slot [2019-09-20 20:14:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2019-09-20 20:14:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_send [2019-09-20 20:14:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_submit [2019-09-20 20:14:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_flush_requests [2019-09-20 20:14:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_set_gain [2019-09-20 20:14:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_set_autocenter [2019-09-20 20:14:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_playback [2019-09-20 20:14:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_upload_effect [2019-09-20 20:14:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_erase_effect [2019-09-20 20:14:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2019-09-20 20:14:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_create_device [2019-09-20 20:14:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_open [2019-09-20 20:14:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_validate_absbits [2019-09-20 20:14:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2019-09-20 20:14:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_setup_device [2019-09-20 20:14:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_inject_event [2019-09-20 20:14:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_write [2019-09-20 20:14:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_fetch_next_event [2019-09-20 20:14:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_events_to_user [2019-09-20 20:14:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_read [2019-09-20 20:14:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_poll [2019-09-20 20:14:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_release [2019-09-20 20:14:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_to_user [2019-09-20 20:14:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2019-09-20 20:14:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2019-09-20 20:14:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl [2019-09-20 20:14:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_compat_ioctl [2019-09-20 20:14:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_init [2019-09-20 20:14:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_exit [2019-09-20 20:14:58,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:14:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-20 20:14:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-20 20:14:58,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-20 20:14:58,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-20 20:14:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-20 20:14:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2019-09-20 20:14:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-20 20:14:58,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_8 [2019-09-20 20:14:58,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 20:14:58,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2019-09-20 20:14:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-20 20:14:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-09-20 20:14:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-20 20:14:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 20:14:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 20:14:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 20:14:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 20:14:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 20:14:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 20:14:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 20:14:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 20:14:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 20:14:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 20:14:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 20:14:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 20:14:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 20:14:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 20:14:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 20:14:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 20:14:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2019-09-20 20:14:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_uinput_device [2019-09-20 20:14:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_uinput_device [2019-09-20 20:14:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_uinput_device [2019-09-20 20:14:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_uinput_device [2019-09-20 20:14:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_uinput_device [2019-09-20 20:14:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2019-09-20 20:14:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 20:14:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 20:14:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 20:14:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 20:14:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 20:14:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-20 20:14:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-20 20:14:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-20 20:14:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 20:14:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-20 20:14:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 20:14:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-20 20:14:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 20:14:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 20:14:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 20:14:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-09-20 20:14:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-20 20:14:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2019-09-20 20:14:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-20 20:14:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_from_user [2019-09-20 20:14:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_to_user [2019-09-20 20:14:58,125 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create [2019-09-20 20:14:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_destroy [2019-09-20 20:14:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-09-20 20:14:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_init_slots [2019-09-20 20:14:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-20 20:14:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-09-20 20:14:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrndup [2019-09-20 20:14:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-20 20:14:58,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-20 20:14:58,128 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-09-20 20:14:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-20 20:14:58,135 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-09-20 20:14:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-09-20 20:14:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 20:14:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-20 20:14:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 20:14:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 20:14:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-09-20 20:14:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-20 20:14:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 20:14:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-20 20:14:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure strndup_user [2019-09-20 20:14:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 20:14:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-20 20:14:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 20:14:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 20:14:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 20:14:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 20:14:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:14:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 20:14:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 20:14:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 20:14:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 20:14:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 20:14:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 20:14:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-20 20:14:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-20 20:14:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-20 20:14:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure strndup_user [2019-09-20 20:14:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-09-20 20:14:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 20:14:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 20:14:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure kstrndup [2019-09-20 20:14:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-20 20:14:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 20:14:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 20:14:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 20:14:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 20:14:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-20 20:14:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 20:14:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-20 20:14:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-20 20:14:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-20 20:14:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 20:14:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-20 20:14:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-20 20:14:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-20 20:14:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2019-09-20 20:14:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_8 [2019-09-20 20:14:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2019-09-20 20:14:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-09-20 20:14:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 20:14:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-20 20:14:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-20 20:14:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 20:14:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 20:14:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 20:14:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 20:14:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 20:14:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2019-09-20 20:14:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2019-09-20 20:14:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-20 20:14:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure is_ia32_task [2019-09-20 20:14:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-20 20:14:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 20:14:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 20:14:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-20 20:14:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 20:14:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-20 20:14:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 20:14:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 20:14:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-20 20:14:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 20:14:58,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-20 20:14:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-09-20 20:14:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 20:14:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-20 20:14:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-20 20:14:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-20 20:14:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-20 20:14:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 20:14:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 20:14:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 20:14:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 20:14:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 20:14:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 20:14:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-09-20 20:14:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-09-20 20:14:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-20 20:14:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-20 20:14:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-20 20:14:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-20 20:14:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-09-20 20:14:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 20:14:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 20:14:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-20 20:14:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-20 20:14:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-20 20:14:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 20:14:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:14:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 20:14:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 20:14:58,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 20:14:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 20:14:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 20:14:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 20:14:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 20:14:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 20:14:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-09-20 20:14:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-09-20 20:14:58,152 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 20:14:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 20:14:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-09-20 20:14:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-09-20 20:14:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-20 20:14:58,153 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-20 20:14:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-20 20:14:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-09-20 20:14:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-20 20:14:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_events_per_packet [2019-09-20 20:14:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2019-09-20 20:14:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2019-09-20 20:14:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_min [2019-09-20 20:14:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2019-09-20 20:14:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_max [2019-09-20 20:14:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_fuzz [2019-09-20 20:14:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2019-09-20 20:14:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_flat [2019-09-20 20:14:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create [2019-09-20 20:14:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_destroy [2019-09-20 20:14:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_init_slots [2019-09-20 20:14:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-09-20 20:14:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure is_x32_task [2019-09-20 20:14:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2019-09-20 20:14:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2019-09-20 20:14:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_from_user [2019-09-20 20:14:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_to_user [2019-09-20 20:14:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_event [2019-09-20 20:14:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_alloc_id [2019-09-20 20:14:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 20:14:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2019-09-20 20:14:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_reserve_slot [2019-09-20 20:14:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2019-09-20 20:14:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_send [2019-09-20 20:14:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_submit [2019-09-20 20:14:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_flush_requests [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_set_gain [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_set_autocenter [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_playback [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_upload_effect [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_erase_effect [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_create_device [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_open [2019-09-20 20:14:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_validate_absbits [2019-09-20 20:14:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2019-09-20 20:14:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_setup_device [2019-09-20 20:14:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_inject_event [2019-09-20 20:14:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_write [2019-09-20 20:14:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_fetch_next_event [2019-09-20 20:14:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_events_to_user [2019-09-20 20:14:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_read [2019-09-20 20:14:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_poll [2019-09-20 20:14:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_release [2019-09-20 20:14:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_to_user [2019-09-20 20:14:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 20:14:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2019-09-20 20:14:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2019-09-20 20:14:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 20:14:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl [2019-09-20 20:14:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_compat_ioctl [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_init [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_exit [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 20:14:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 20:14:58,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_uinput_device [2019-09-20 20:14:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_uinput_device [2019-09-20 20:14:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_uinput_device [2019-09-20 20:14:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_uinput_device [2019-09-20 20:14:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_uinput_device [2019-09-20 20:14:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 20:14:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 20:14:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 20:14:58,170 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 20:14:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:14:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 20:14:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 20:14:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:14:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 20:14:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 20:14:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 20:14:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 20:15:02,216 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:15:02,216 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 20:15:02,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:15:02 BoogieIcfgContainer [2019-09-20 20:15:02,219 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:15:02,220 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:15:02,220 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:15:02,220 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:15:02,221 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:15:02" (1/1) ... [2019-09-20 20:15:02,222 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:15:02,245 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:15:02,245 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:15:02,260 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:15:02,270 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:15:02,271 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:15:02,717 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2019-09-20 20:15:02,908 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-20 20:15:03,196 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 53 [2019-09-20 20:15:03,412 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2019-09-20 20:15:03,722 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2019-09-20 20:15:03,911 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 20:15:04,296 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 103 [2019-09-20 20:15:04,687 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 98 [2019-09-20 20:15:05,200 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 112 [2019-09-20 20:15:05,572 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 107 [2019-09-20 20:15:05,804 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 20:15:06,446 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 121 [2019-09-20 20:15:06,904 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 116 [2019-09-20 20:15:07,216 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-20 20:15:07,963 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 129 [2019-09-20 20:15:08,513 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 126 [2019-09-20 20:15:08,874 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-20 20:15:09,881 WARN L191 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 140 [2019-09-20 20:15:10,507 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 135 [2019-09-20 20:15:10,984 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-09-20 20:15:11,845 WARN L191 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 148 [2019-09-20 20:15:12,581 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 145 [2019-09-20 20:15:13,274 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-20 20:15:14,925 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 320 DAG size of output: 180 [2019-09-20 20:15:15,842 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 175 [2019-09-20 20:15:16,680 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-09-20 20:15:18,719 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 424 DAG size of output: 188 [2019-09-20 20:15:18,940 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 20:15:19,814 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 187 [2019-09-20 20:15:20,882 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-09-20 20:15:23,773 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 457 DAG size of output: 222 [2019-09-20 20:15:25,123 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 263 DAG size of output: 217 [2019-09-20 20:15:26,577 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2019-09-20 20:15:33,250 WARN L191 SmtUtils]: Spent 6.66 s on a formula simplification. DAG size of input: 739 DAG size of output: 411 [2019-09-20 20:15:36,425 WARN L191 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 459 DAG size of output: 406