/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 13:21:55,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 13:21:55,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 13:21:55,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 13:21:55,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 13:21:55,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 13:21:55,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 13:21:55,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 13:21:55,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 13:21:55,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 13:21:55,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 13:21:55,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 13:21:55,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 13:21:55,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 13:21:55,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 13:21:55,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 13:21:55,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 13:21:55,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 13:21:55,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 13:21:55,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 13:21:55,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 13:21:55,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 13:21:55,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 13:21:55,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 13:21:55,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 13:21:55,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 13:21:55,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 13:21:55,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 13:21:55,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 13:21:55,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 13:21:55,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 13:21:55,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 13:21:55,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 13:21:55,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 13:21:55,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 13:21:55,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 13:21:55,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 13:21:55,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 13:21:55,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 13:21:55,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 13:21:55,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 13:21:55,369 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 13:21:55,404 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 13:21:55,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 13:21:55,405 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 13:21:55,405 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 13:21:55,406 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 13:21:55,406 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 13:21:55,406 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 13:21:55,406 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 13:21:55,406 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 13:21:55,406 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 13:21:55,407 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 13:21:55,407 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 13:21:55,407 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 13:21:55,407 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 13:21:55,408 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 13:21:55,408 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 13:21:55,408 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 13:21:55,408 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 13:21:55,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 13:21:55,409 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 13:21:55,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 13:21:55,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 13:21:55,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 13:21:55,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 13:21:55,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 13:21:55,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 13:21:55,410 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 13:21:55,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 13:21:55,410 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 13:21:55,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 13:21:55,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 13:21:55,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 13:21:55,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 13:21:55,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 13:21:55,411 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 13:21:55,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 13:21:55,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 13:21:55,412 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 13:21:55,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 13:21:55,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 13:21:55,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 13:21:55,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-04-01 13:21:55,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 13:21:55,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 13:21:55,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 13:21:55,695 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 13:21:55,696 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 13:21:55,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2023-04-01 13:21:56,968 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 13:21:57,455 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 13:21:57,456 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2023-04-01 13:21:57,495 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cc45b38d/7885840f46e348fc823fed101b424cec/FLAG3708a1ed1 [2023-04-01 13:21:57,511 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cc45b38d/7885840f46e348fc823fed101b424cec [2023-04-01 13:21:57,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 13:21:57,515 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 13:21:57,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 13:21:57,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 13:21:57,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 13:21:57,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:21:57" (1/1) ... [2023-04-01 13:21:57,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ef8f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:57, skipping insertion in model container [2023-04-01 13:21:57,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:21:57" (1/1) ... [2023-04-01 13:21:57,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 13:21:57,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 13:21:58,884 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i[175309,175322] [2023-04-01 13:21:58,964 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-04-01 13:21:58,972 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 13:21:58,992 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 13:21:59,218 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i[175309,175322] [2023-04-01 13:21:59,235 WARN L633 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-04-01 13:21:59,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 13:21:59,301 WARN L667 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:21:59,301 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:21:59,301 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:21:59,301 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:21:59,301 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 13:21:59,307 INFO L208 MainTranslator]: Completed translation [2023-04-01 13:21:59,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59 WrapperNode [2023-04-01 13:21:59,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 13:21:59,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 13:21:59,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 13:21:59,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 13:21:59,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 13:21:59,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 13:21:59,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 13:21:59,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 13:21:59,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (1/1) ... [2023-04-01 13:21:59,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 13:21:59,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 13:21:59,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 13:21:59,660 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 13:21:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 13:21:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 13:21:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 13:21:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 13:21:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 13:21:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~~structbegin~~u32~0~structbegin~~u32~0~u8~0~structend~~structend~intintintint~structend~~TO~int [2023-04-01 13:21:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-04-01 13:21:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 13:21:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 13:21:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-04-01 13:21:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-04-01 13:21:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2023-04-01 13:21:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2023-04-01 13:21:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2023-04-01 13:21:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 13:21:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 13:21:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 13:21:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 13:21:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 13:21:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 13:21:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 13:21:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure seek_rc_map [2023-04-01 13:21:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_get [2023-04-01 13:21:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_register [2023-04-01 13:21:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_map_unregister [2023-04-01 13:21:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_create_table [2023-04-01 13:21:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_free_table [2023-04-01 13:21:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_resize_table [2023-04-01 13:21:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_update_mapping [2023-04-01 13:21:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_establish_scancode [2023-04-01 13:21:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_setkeycode [2023-04-01 13:21:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_setkeytable [2023-04-01 13:21:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_lookup_by_scancode [2023-04-01 13:21:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_getkeycode [2023-04-01 13:21:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2023-04-01 13:21:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_do_keyup [2023-04-01 13:21:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keyup [2023-04-01 13:21:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_timer_keyup [2023-04-01 13:21:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_repeat [2023-04-01 13:21:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_do_keydown [2023-04-01 13:21:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2023-04-01 13:21:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown_notimeout [2023-04-01 13:21:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_open [2023-04-01 13:21:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_close [2023-04-01 13:21:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_devnode [2023-04-01 13:21:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure show_protocols [2023-04-01 13:21:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure store_protocols [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_dev_release [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_dev_uevent [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_allocate_device [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_free_device [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_register_device [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_core_init [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_core_exit [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-04-01 13:21:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-04-01 13:21:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-04-01 13:21:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-04-01 13:21:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-04-01 13:21:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-04-01 13:21:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-04-01 13:21:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-04-01 13:21:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-01 13:21:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-01 13:21:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-01 13:21:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2023-04-01 13:21:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_reset [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_thread [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store_edge [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store_with_filter [2023-04-01 13:21:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_set_idle [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_get_allowed_protocols [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_register [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_unregister [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_handler_register [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_handler_unregister [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure init_decoders [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_init [2023-04-01 13:21:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2023-04-01 13:21:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2023-04-01 13:21:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2023-04-01 13:21:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-04-01 13:21:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2023-04-01 13:21:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_30 [2023-04-01 13:21:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-04-01 13:21:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2023-04-01 13:21:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-04-01 13:21:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2023-04-01 13:21:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-04-01 13:21:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2023-04-01 13:21:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2023-04-01 13:21:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2023-04-01 13:21:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2023-04-01 13:21:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2023-04-01 13:21:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2023-04-01 13:21:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2023-04-01 13:21:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ir_raw_handler_lock [2023-04-01 13:21:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ir_raw_handler_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ir_raw_handler_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ir_raw_handler_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ir_raw_handler_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ir_raw_handler_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ir_raw_handler_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 13:21:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_rc_dev [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_rc_dev [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_rc_dev [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_rc_dev [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_rc_dev [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_rc_dev [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_rc_dev [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_register [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-01 13:21:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 13:21:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 13:21:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure input_scancode_to_scalar [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_get_path [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rc_dev_type_probe_1 [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 13:21:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 13:21:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-01 13:21:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 13:21:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 13:21:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 13:21:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 13:21:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 13:21:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 13:21:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 13:21:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_rc_dev [2023-04-01 13:21:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_rc_dev [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 13:21:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_get_path [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2023-04-01 13:21:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure input_scancode_to_scalar [2023-04-01 13:21:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_register [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_unregister [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_map_get [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_allocate_device [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_free_device [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_register_device [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_repeat [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown_notimeout [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keyup [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 13:21:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_get_allowed_protocols [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_register [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_unregister [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_init [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure seek_rc_map [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure ir_create_table [2023-04-01 13:21:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure ir_free_table [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure ir_resize_table [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure ir_update_mapping [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure ir_establish_scancode [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure ir_setkeycode [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure ir_setkeytable [2023-04-01 13:21:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure ir_lookup_by_scancode [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ir_getkeycode [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ir_do_keyup [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ir_timer_keyup [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ir_do_keydown [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ir_open [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ir_close [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ir_devnode [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure show_protocols [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure store_protocols [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure rc_dev_release [2023-04-01 13:21:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure rc_dev_uevent [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure rc_core_init [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure rc_core_exit [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rc_dev_type_probe_1 [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-04-01 13:21:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_30 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2023-04-01 13:21:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ir_raw_handler_lock [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ir_raw_handler_lock [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 13:21:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-04-01 13:21:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store_edge [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store_with_filter [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_set_idle [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_reset [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_handler_register [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_handler_unregister [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_thread [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~~structbegin~~u32~0~structbegin~~u32~0~u8~0~structend~~structend~intintintint~structend~~TO~int [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure init_decoders [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 13:21:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ir_raw_handler_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ir_raw_handler_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ir_raw_handler_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ir_raw_handler_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ir_raw_handler_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 13:21:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_rc_dev [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_rc_dev [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_rc_dev [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_rc_dev [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_rc_dev [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 13:21:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 13:21:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 13:21:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 13:21:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 13:21:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 13:21:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 13:21:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 13:21:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 13:21:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 13:22:00,406 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 13:22:00,416 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 13:22:03,739 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 13:22:04,645 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 13:22:04,645 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-01 13:22:04,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:22:04 BoogieIcfgContainer [2023-04-01 13:22:04,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 13:22:04,653 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 13:22:04,653 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 13:22:04,656 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 13:22:04,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:21:57" (1/3) ... [2023-04-01 13:22:04,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47b88eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:22:04, skipping insertion in model container [2023-04-01 13:22:04,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:21:59" (2/3) ... [2023-04-01 13:22:04,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47b88eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:22:04, skipping insertion in model container [2023-04-01 13:22:04,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:22:04" (3/3) ... [2023-04-01 13:22:04,658 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--rc--rc-core.ko-main.cil.out.i [2023-04-01 13:22:04,676 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 13:22:04,676 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 13:22:04,745 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 13:22:04,750 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3be4bc6f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 13:22:04,751 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 13:22:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand has 1375 states, 794 states have (on average 1.2644836272040303) internal successors, (1004), 816 states have internal predecessors, (1004), 365 states have call successors, (365), 158 states have call predecessors, (365), 158 states have return successors, (365), 362 states have call predecessors, (365), 365 states have call successors, (365) [2023-04-01 13:22:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-04-01 13:22:04,770 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:04,770 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:04,771 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:04,775 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:04,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1834702006, now seen corresponding path program 1 times [2023-04-01 13:22:04,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:04,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534420104] [2023-04-01 13:22:04,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:04,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 13:22:05,383 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:05,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534420104] [2023-04-01 13:22:05,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534420104] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:05,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:05,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:22:05,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588863854] [2023-04-01 13:22:05,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:05,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:22:05,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:05,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:22:05,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:05,427 INFO L87 Difference]: Start difference. First operand has 1375 states, 794 states have (on average 1.2644836272040303) internal successors, (1004), 816 states have internal predecessors, (1004), 365 states have call successors, (365), 158 states have call predecessors, (365), 158 states have return successors, (365), 362 states have call predecessors, (365), 365 states have call successors, (365) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-04-01 13:22:05,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:05,815 INFO L93 Difference]: Finished difference Result 937 states and 1229 transitions. [2023-04-01 13:22:05,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:22:05,817 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 27 [2023-04-01 13:22:05,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:05,830 INFO L225 Difference]: With dead ends: 937 [2023-04-01 13:22:05,830 INFO L226 Difference]: Without dead ends: 539 [2023-04-01 13:22:05,836 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:05,838 INFO L413 NwaCegarLoop]: 466 mSDtfsCounter, 192 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 192 SdHoareTripleChecker+Valid, 898 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:05,839 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [192 Valid, 898 Invalid, 119 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 117 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-04-01 13:22:05,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states. [2023-04-01 13:22:05,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 470. [2023-04-01 13:22:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470 states, 293 states have (on average 1.3686006825938566) internal successors, (401), 302 states have internal predecessors, (401), 108 states have call successors, (108), 71 states have call predecessors, (108), 68 states have return successors, (97), 97 states have call predecessors, (97), 97 states have call successors, (97) [2023-04-01 13:22:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 606 transitions. [2023-04-01 13:22:05,913 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 606 transitions. Word has length 27 [2023-04-01 13:22:05,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:05,914 INFO L495 AbstractCegarLoop]: Abstraction has 470 states and 606 transitions. [2023-04-01 13:22:05,914 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-04-01 13:22:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 606 transitions. [2023-04-01 13:22:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-04-01 13:22:05,917 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:05,917 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:05,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 13:22:05,918 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:05,918 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:05,918 INFO L85 PathProgramCache]: Analyzing trace with hash -572448458, now seen corresponding path program 1 times [2023-04-01 13:22:05,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:05,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828666793] [2023-04-01 13:22:05,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:05,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 13:22:06,148 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:06,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828666793] [2023-04-01 13:22:06,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828666793] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:06,148 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:06,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:22:06,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886213608] [2023-04-01 13:22:06,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:06,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:22:06,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:06,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:22:06,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:06,152 INFO L87 Difference]: Start difference. First operand 470 states and 606 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:06,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:06,298 INFO L93 Difference]: Finished difference Result 472 states and 607 transitions. [2023-04-01 13:22:06,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:22:06,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 35 [2023-04-01 13:22:06,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:06,306 INFO L225 Difference]: With dead ends: 472 [2023-04-01 13:22:06,307 INFO L226 Difference]: Without dead ends: 469 [2023-04-01 13:22:06,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:06,310 INFO L413 NwaCegarLoop]: 438 mSDtfsCounter, 473 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 473 SdHoareTripleChecker+Valid, 443 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:06,310 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [473 Valid, 443 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 13:22:06,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2023-04-01 13:22:06,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 469. [2023-04-01 13:22:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 469 states, 293 states have (on average 1.3651877133105803) internal successors, (400), 301 states have internal predecessors, (400), 107 states have call successors, (107), 71 states have call predecessors, (107), 68 states have return successors, (97), 97 states have call predecessors, (97), 97 states have call successors, (97) [2023-04-01 13:22:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 604 transitions. [2023-04-01 13:22:06,353 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 604 transitions. Word has length 35 [2023-04-01 13:22:06,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:06,354 INFO L495 AbstractCegarLoop]: Abstraction has 469 states and 604 transitions. [2023-04-01 13:22:06,354 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:06,354 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 604 transitions. [2023-04-01 13:22:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-04-01 13:22:06,360 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:06,361 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:06,361 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 13:22:06,361 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:06,362 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:06,363 INFO L85 PathProgramCache]: Analyzing trace with hash -566828897, now seen corresponding path program 1 times [2023-04-01 13:22:06,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:06,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940618031] [2023-04-01 13:22:06,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:06,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 13:22:06,651 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:06,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940618031] [2023-04-01 13:22:06,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940618031] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:06,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:06,653 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:22:06,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405383194] [2023-04-01 13:22:06,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:06,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:22:06,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:06,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:22:06,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:06,655 INFO L87 Difference]: Start difference. First operand 469 states and 604 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:06,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:06,801 INFO L93 Difference]: Finished difference Result 475 states and 607 transitions. [2023-04-01 13:22:06,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:22:06,801 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 36 [2023-04-01 13:22:06,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:06,804 INFO L225 Difference]: With dead ends: 475 [2023-04-01 13:22:06,804 INFO L226 Difference]: Without dead ends: 471 [2023-04-01 13:22:06,805 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:06,806 INFO L413 NwaCegarLoop]: 433 mSDtfsCounter, 453 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 453 SdHoareTripleChecker+Valid, 450 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:06,806 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [453 Valid, 450 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 13:22:06,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2023-04-01 13:22:06,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 469. [2023-04-01 13:22:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 469 states, 294 states have (on average 1.3571428571428572) internal successors, (399), 300 states have internal predecessors, (399), 105 states have call successors, (105), 72 states have call predecessors, (105), 69 states have return successors, (97), 97 states have call predecessors, (97), 97 states have call successors, (97) [2023-04-01 13:22:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 601 transitions. [2023-04-01 13:22:06,831 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 601 transitions. Word has length 36 [2023-04-01 13:22:06,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:06,831 INFO L495 AbstractCegarLoop]: Abstraction has 469 states and 601 transitions. [2023-04-01 13:22:06,831 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 601 transitions. [2023-04-01 13:22:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-04-01 13:22:06,832 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:06,832 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:06,833 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 13:22:06,833 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:06,833 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:06,833 INFO L85 PathProgramCache]: Analyzing trace with hash -392617639, now seen corresponding path program 1 times [2023-04-01 13:22:06,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:06,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [431521143] [2023-04-01 13:22:06,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:06,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 13:22:07,003 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:07,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [431521143] [2023-04-01 13:22:07,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [431521143] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:07,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:07,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:22:07,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339275374] [2023-04-01 13:22:07,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:07,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:22:07,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:07,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:22:07,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:07,049 INFO L87 Difference]: Start difference. First operand 469 states and 601 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:07,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:07,188 INFO L93 Difference]: Finished difference Result 471 states and 602 transitions. [2023-04-01 13:22:07,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:22:07,189 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 37 [2023-04-01 13:22:07,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:07,192 INFO L225 Difference]: With dead ends: 471 [2023-04-01 13:22:07,192 INFO L226 Difference]: Without dead ends: 468 [2023-04-01 13:22:07,192 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:07,196 INFO L413 NwaCegarLoop]: 432 mSDtfsCounter, 465 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 465 SdHoareTripleChecker+Valid, 437 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:07,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [465 Valid, 437 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 13:22:07,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2023-04-01 13:22:07,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 468. [2023-04-01 13:22:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 468 states, 294 states have (on average 1.3537414965986394) internal successors, (398), 299 states have internal predecessors, (398), 104 states have call successors, (104), 72 states have call predecessors, (104), 69 states have return successors, (97), 97 states have call predecessors, (97), 97 states have call successors, (97) [2023-04-01 13:22:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 468 states and 599 transitions. [2023-04-01 13:22:07,232 INFO L78 Accepts]: Start accepts. Automaton has 468 states and 599 transitions. Word has length 37 [2023-04-01 13:22:07,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:07,233 INFO L495 AbstractCegarLoop]: Abstraction has 468 states and 599 transitions. [2023-04-01 13:22:07,233 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 599 transitions. [2023-04-01 13:22:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-04-01 13:22:07,234 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:07,234 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:07,234 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 13:22:07,234 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:07,235 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:07,235 INFO L85 PathProgramCache]: Analyzing trace with hash 712968930, now seen corresponding path program 1 times [2023-04-01 13:22:07,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:07,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600621064] [2023-04-01 13:22:07,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:07,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 13:22:07,453 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:07,453 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600621064] [2023-04-01 13:22:07,453 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600621064] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:07,453 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:07,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:22:07,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877144320] [2023-04-01 13:22:07,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:07,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:22:07,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:07,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:22:07,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:07,455 INFO L87 Difference]: Start difference. First operand 468 states and 599 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:07,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:07,635 INFO L93 Difference]: Finished difference Result 726 states and 933 transitions. [2023-04-01 13:22:07,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:22:07,635 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 38 [2023-04-01 13:22:07,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:07,643 INFO L225 Difference]: With dead ends: 726 [2023-04-01 13:22:07,643 INFO L226 Difference]: Without dead ends: 722 [2023-04-01 13:22:07,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:07,650 INFO L413 NwaCegarLoop]: 431 mSDtfsCounter, 212 mSDsluCounter, 412 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 212 SdHoareTripleChecker+Valid, 843 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:07,650 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [212 Valid, 843 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 13:22:07,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 722 states. [2023-04-01 13:22:07,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 722 to 720. [2023-04-01 13:22:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 458 states have (on average 1.3646288209606987) internal successors, (625), 464 states have internal predecessors, (625), 153 states have call successors, (153), 115 states have call predecessors, (153), 108 states have return successors, (149), 141 states have call predecessors, (149), 145 states have call successors, (149) [2023-04-01 13:22:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 927 transitions. [2023-04-01 13:22:07,695 INFO L78 Accepts]: Start accepts. Automaton has 720 states and 927 transitions. Word has length 38 [2023-04-01 13:22:07,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:07,695 INFO L495 AbstractCegarLoop]: Abstraction has 720 states and 927 transitions. [2023-04-01 13:22:07,696 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 927 transitions. [2023-04-01 13:22:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-04-01 13:22:07,697 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:07,697 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:07,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 13:22:07,698 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:07,698 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:07,698 INFO L85 PathProgramCache]: Analyzing trace with hash 626419068, now seen corresponding path program 1 times [2023-04-01 13:22:07,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:07,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696258613] [2023-04-01 13:22:07,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:07,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:07,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 13:22:07,854 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:07,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696258613] [2023-04-01 13:22:07,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696258613] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:07,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:07,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:22:07,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950895969] [2023-04-01 13:22:07,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:07,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:22:07,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:07,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:22:07,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:07,855 INFO L87 Difference]: Start difference. First operand 720 states and 927 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:07,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:07,987 INFO L93 Difference]: Finished difference Result 722 states and 928 transitions. [2023-04-01 13:22:07,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:22:07,987 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 39 [2023-04-01 13:22:07,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:07,991 INFO L225 Difference]: With dead ends: 722 [2023-04-01 13:22:07,991 INFO L226 Difference]: Without dead ends: 697 [2023-04-01 13:22:07,991 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:07,992 INFO L413 NwaCegarLoop]: 431 mSDtfsCounter, 461 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 461 SdHoareTripleChecker+Valid, 436 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:07,992 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [461 Valid, 436 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 13:22:07,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 697 states. [2023-04-01 13:22:08,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 697 to 697. [2023-04-01 13:22:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 697 states, 447 states have (on average 1.3646532438478747) internal successors, (610), 452 states have internal predecessors, (610), 145 states have call successors, (145), 110 states have call predecessors, (145), 104 states have return successors, (143), 135 states have call predecessors, (143), 139 states have call successors, (143) [2023-04-01 13:22:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 898 transitions. [2023-04-01 13:22:08,067 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 898 transitions. Word has length 39 [2023-04-01 13:22:08,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:08,067 INFO L495 AbstractCegarLoop]: Abstraction has 697 states and 898 transitions. [2023-04-01 13:22:08,067 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 13:22:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 898 transitions. [2023-04-01 13:22:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-04-01 13:22:08,070 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:08,070 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:08,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-01 13:22:08,070 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:08,071 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:08,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1748935437, now seen corresponding path program 1 times [2023-04-01 13:22:08,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:08,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147608337] [2023-04-01 13:22:08,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:08,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 13:22:08,437 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:08,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147608337] [2023-04-01 13:22:08,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1147608337] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:08,438 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:08,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 13:22:08,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105405208] [2023-04-01 13:22:08,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:08,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 13:22:08,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:08,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 13:22:08,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-01 13:22:08,440 INFO L87 Difference]: Start difference. First operand 697 states and 898 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2023-04-01 13:22:08,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:08,715 INFO L93 Difference]: Finished difference Result 1401 states and 1803 transitions. [2023-04-01 13:22:08,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 13:22:08,715 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) Word has length 66 [2023-04-01 13:22:08,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:08,719 INFO L225 Difference]: With dead ends: 1401 [2023-04-01 13:22:08,719 INFO L226 Difference]: Without dead ends: 705 [2023-04-01 13:22:08,721 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-01 13:22:08,722 INFO L413 NwaCegarLoop]: 429 mSDtfsCounter, 10 mSDsluCounter, 1707 mSDsCounter, 0 mSdLazyCounter, 283 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 2136 SdHoareTripleChecker+Invalid, 284 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 283 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:08,722 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 2136 Invalid, 284 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 283 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-04-01 13:22:08,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2023-04-01 13:22:08,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 697. [2023-04-01 13:22:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 697 states, 448 states have (on average 1.3616071428571428) internal successors, (610), 453 states have internal predecessors, (610), 144 states have call successors, (144), 109 states have call predecessors, (144), 104 states have return successors, (143), 135 states have call predecessors, (143), 138 states have call successors, (143) [2023-04-01 13:22:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 897 transitions. [2023-04-01 13:22:08,760 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 897 transitions. Word has length 66 [2023-04-01 13:22:08,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:08,760 INFO L495 AbstractCegarLoop]: Abstraction has 697 states and 897 transitions. [2023-04-01 13:22:08,760 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2023-04-01 13:22:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 897 transitions. [2023-04-01 13:22:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-04-01 13:22:08,762 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:08,762 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:08,762 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-01 13:22:08,762 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:08,762 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:08,763 INFO L85 PathProgramCache]: Analyzing trace with hash 58429650, now seen corresponding path program 1 times [2023-04-01 13:22:08,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:08,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459675945] [2023-04-01 13:22:08,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:08,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-04-01 13:22:09,148 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:09,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459675945] [2023-04-01 13:22:09,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459675945] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:09,148 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:09,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:22:09,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831979658] [2023-04-01 13:22:09,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:09,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:22:09,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:09,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:22:09,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:09,150 INFO L87 Difference]: Start difference. First operand 697 states and 897 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-01 13:22:09,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:09,351 INFO L93 Difference]: Finished difference Result 1384 states and 1786 transitions. [2023-04-01 13:22:09,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:22:09,352 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 88 [2023-04-01 13:22:09,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:09,356 INFO L225 Difference]: With dead ends: 1384 [2023-04-01 13:22:09,356 INFO L226 Difference]: Without dead ends: 696 [2023-04-01 13:22:09,359 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:09,359 INFO L413 NwaCegarLoop]: 582 mSDtfsCounter, 446 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 446 SdHoareTripleChecker+Valid, 757 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:09,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [446 Valid, 757 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 13:22:09,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2023-04-01 13:22:09,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 696. [2023-04-01 13:22:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 696 states, 448 states have (on average 1.3571428571428572) internal successors, (608), 452 states have internal predecessors, (608), 143 states have call successors, (143), 109 states have call predecessors, (143), 104 states have return successors, (137), 135 states have call predecessors, (137), 134 states have call successors, (137) [2023-04-01 13:22:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 888 transitions. [2023-04-01 13:22:09,414 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 888 transitions. Word has length 88 [2023-04-01 13:22:09,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:09,414 INFO L495 AbstractCegarLoop]: Abstraction has 696 states and 888 transitions. [2023-04-01 13:22:09,415 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-01 13:22:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 888 transitions. [2023-04-01 13:22:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-04-01 13:22:09,417 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:09,417 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:09,417 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-01 13:22:09,417 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:09,418 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:09,418 INFO L85 PathProgramCache]: Analyzing trace with hash -1214973110, now seen corresponding path program 1 times [2023-04-01 13:22:09,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:09,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308423793] [2023-04-01 13:22:09,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:09,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 13:22:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-04-01 13:22:09,734 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 13:22:09,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308423793] [2023-04-01 13:22:09,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1308423793] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 13:22:09,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 13:22:09,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 13:22:09,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068732282] [2023-04-01 13:22:09,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 13:22:09,735 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 13:22:09,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 13:22:09,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 13:22:09,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:09,736 INFO L87 Difference]: Start difference. First operand 696 states and 888 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 13:22:09,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 13:22:09,890 INFO L93 Difference]: Finished difference Result 698 states and 889 transitions. [2023-04-01 13:22:09,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 13:22:09,890 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 102 [2023-04-01 13:22:09,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 13:22:09,894 INFO L225 Difference]: With dead ends: 698 [2023-04-01 13:22:09,894 INFO L226 Difference]: Without dead ends: 695 [2023-04-01 13:22:09,894 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 13:22:09,895 INFO L413 NwaCegarLoop]: 425 mSDtfsCounter, 3 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 838 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-01 13:22:09,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 838 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-01 13:22:09,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 695 states. [2023-04-01 13:22:09,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 695 to 695. [2023-04-01 13:22:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 695 states, 448 states have (on average 1.3549107142857142) internal successors, (607), 451 states have internal predecessors, (607), 142 states have call successors, (142), 109 states have call predecessors, (142), 104 states have return successors, (137), 135 states have call predecessors, (137), 134 states have call successors, (137) [2023-04-01 13:22:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 886 transitions. [2023-04-01 13:22:09,966 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 886 transitions. Word has length 102 [2023-04-01 13:22:09,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 13:22:09,966 INFO L495 AbstractCegarLoop]: Abstraction has 695 states and 886 transitions. [2023-04-01 13:22:09,967 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 13:22:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 886 transitions. [2023-04-01 13:22:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-04-01 13:22:09,968 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 13:22:09,969 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:09,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-04-01 13:22:09,969 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 13:22:09,969 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 13:22:09,969 INFO L85 PathProgramCache]: Analyzing trace with hash 987988884, now seen corresponding path program 1 times [2023-04-01 13:22:09,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 13:22:09,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906648680] [2023-04-01 13:22:09,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 13:22:09,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 13:22:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-04-01 13:22:10,170 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-04-01 13:22:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-04-01 13:22:10,437 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-04-01 13:22:10,437 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-04-01 13:22:10,438 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 13:22:10,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-04-01 13:22:10,442 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 13:22:10,447 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-01 13:22:10,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.04 01:22:10 BoogieIcfgContainer [2023-04-01 13:22:10,651 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-01 13:22:10,651 INFO L158 Benchmark]: Toolchain (without parser) took 13136.11ms. Allocated memory was 234.9MB in the beginning and 577.8MB in the end (delta: 342.9MB). Free memory was 176.3MB in the beginning and 373.5MB in the end (delta: -197.1MB). Peak memory consumption was 146.8MB. Max. memory is 8.0GB. [2023-04-01 13:22:10,651 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 191.9MB. Free memory was 137.4MB in the beginning and 137.2MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 8.0GB. [2023-04-01 13:22:10,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1790.58ms. Allocated memory is still 234.9MB. Free memory was 176.3MB in the beginning and 105.6MB in the end (delta: 70.8MB). Peak memory consumption was 73.9MB. Max. memory is 8.0GB. [2023-04-01 13:22:10,652 INFO L158 Benchmark]: Boogie Preprocessor took 301.80ms. Allocated memory is still 234.9MB. Free memory was 105.6MB in the beginning and 171.5MB in the end (delta: -66.0MB). Peak memory consumption was 22.1MB. Max. memory is 8.0GB. [2023-04-01 13:22:10,652 INFO L158 Benchmark]: RCFGBuilder took 5039.09ms. Allocated memory was 234.9MB in the beginning and 436.2MB in the end (delta: 201.3MB). Free memory was 171.5MB in the beginning and 269.9MB in the end (delta: -98.4MB). Peak memory consumption was 164.8MB. Max. memory is 8.0GB. [2023-04-01 13:22:10,652 INFO L158 Benchmark]: TraceAbstraction took 5998.20ms. Allocated memory was 436.2MB in the beginning and 577.8MB in the end (delta: 141.6MB). Free memory was 268.9MB in the beginning and 373.5MB in the end (delta: -104.6MB). Peak memory consumption was 37.0MB. Max. memory is 8.0GB. [2023-04-01 13:22:10,654 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 191.9MB. Free memory was 137.4MB in the beginning and 137.2MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1790.58ms. Allocated memory is still 234.9MB. Free memory was 176.3MB in the beginning and 105.6MB in the end (delta: 70.8MB). Peak memory consumption was 73.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 301.80ms. Allocated memory is still 234.9MB. Free memory was 105.6MB in the beginning and 171.5MB in the end (delta: -66.0MB). Peak memory consumption was 22.1MB. Max. memory is 8.0GB. * RCFGBuilder took 5039.09ms. Allocated memory was 234.9MB in the beginning and 436.2MB in the end (delta: 201.3MB). Free memory was 171.5MB in the beginning and 269.9MB in the end (delta: -98.4MB). Peak memory consumption was 164.8MB. Max. memory is 8.0GB. * TraceAbstraction took 5998.20ms. Allocated memory was 436.2MB in the beginning and 577.8MB in the end (delta: 141.6MB). Free memory was 268.9MB in the beginning and 373.5MB in the end (delta: -104.6MB). Peak memory consumption was 37.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 6023]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 3473. Possible FailurePath: [L3298] int ldv_state_variable_3 ; [L3299] int ldv_state_variable_1 ; [L3300] int ldv_state_variable_2 ; [L3301] int ref_cnt ; [L3302] int ldv_state_variable_0 ; [L3412] int rc_core_debug ; [L3472] static struct list_head rc_map_list = {& rc_map_list, & rc_map_list}; [L3473-L3474] static spinlock_t rc_map_lock = {{{{{0U}}, 3735899821U, 4294967295U, 0xffffffffffffffffUL, {0, {0, 0}, "rc_map_lock", 0, 0UL}}}}; [L3551] static struct rc_map_table empty[1U] = { {42U, 152U}}; [L3552-L3559] static struct rc_map_list empty_map = {{0, 0}, {(struct rc_map_table *)(& empty), 1U, 0U, 0U, 0, "rc-empty", {{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}}}; [L4237-L4238] static struct class ir_input_class = {"rc", 0, 0, 0, 0, 0, 0, & ir_devnode, 0, 0, 0, 0, 0, 0, 0, 0}; [L4239-L4251] static struct __anonstruct_proto_names_168 proto_names[12U] = { {0ULL, (char *)"none"}, {2ULL, (char *)"other"}, {1ULL, (char *)"unknown"}, {24ULL, (char *)"rc-5"}, {1024ULL, (char *)"nec"}, {253952ULL, (char *)"rc-6"}, {64ULL, (char *)"jvc"}, {896ULL, (char *)"sony"}, {32ULL, (char *)"rc-5-sz"}, {2048ULL, (char *)"sanyo"}, {4096ULL, (char *)"mce_kbd"}, {4ULL, (char *)"lirc"}}; [L4578-L4580] static struct device_attribute dev_attr_protocols = {{"protocols", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_protocols, & store_protocols}; [L4581] static struct attribute *rc_dev_attrs[2U] = { & dev_attr_protocols.attr, 0}; [L4582] static struct attribute_group rc_dev_attr_grp = {0, 0, (struct attribute **)(& rc_dev_attrs)}; [L4583] static struct attribute_group const *rc_dev_attr_groups[2U] = { (struct attribute_group const *)(& rc_dev_attr_grp), 0}; [L4584-L4585] static struct device_type rc_dev_type = {0, (struct attribute_group const **)(& rc_dev_attr_groups), & rc_dev_uevent, 0, & rc_dev_release, 0}; [L4884] char *ldvarg3 ; [L4885] struct device *dev_attr_protocols_group0 ; [L4886] struct kobj_uevent_env *ldvarg0 ; [L4887] char *ldvarg5 ; [L4888] struct device *ldvarg1 ; [L4889] int ldv_retval_0 ; [L4890] size_t ldvarg4 ; [L4892] struct device_attribute *dev_attr_protocols_group1 ; [L4894] struct device *rc_dev_type_group0 ; [L4895] umode_t *ldvarg2 ; [L5297] static struct list_head ir_raw_client_list = {& ir_raw_client_list, & ir_raw_client_list}; [L5298-L5301] static struct mutex ir_raw_handler_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, 0xffffffffffffffffUL, {0, {0, 0}, "ir_raw_handler_lock.wait_lock", 0, 0UL}}}}, {& ir_raw_handler_lock.wait_list, & ir_raw_handler_lock.wait_list}, 0, 0, (void *)(& ir_raw_handler_lock), {0, {0, 0}, "ir_raw_handler_lock", 0, 0UL}}; [L5302] static struct list_head ir_raw_handler_list = {& ir_raw_handler_list, & ir_raw_handler_list}; [L5303] static u64 available_protocols ; [L5304] static struct work_struct wq_load ; [L6040] static int ldv_mutex_cred_guard_mutex_of_signal_struct ; [L6143] static int ldv_mutex_ir_raw_handler_lock ; [L6245] static int ldv_mutex_lock ; [L6347] static int ldv_mutex_lock_of_rc_dev ; [L6449] static int ldv_mutex_mutex_of_device ; [L4898] int tmp ; [L4899] int tmp___0 ; [L4900] int tmp___1 ; [L4901] int tmp___2 ; [L4902] int tmp___3 ; [L4904] ldvarg0 = (struct kobj_uevent_env*) __VERIFIER_nondet_long () [L4905] ldvarg1 = (struct device*) __VERIFIER_nondet_long () [L4906] ldvarg2 = (umode_t *) __VERIFIER_nondet_long () [L4907] ldvarg3 = (char*) __VERIFIER_nondet_long () [L4908] ldvarg4 = (size_t) __VERIFIER_nondet_long () [L4909] ldvarg5 = (char*) __VERIFIER_nondet_long () [L4910] dev_attr_protocols_group0 = (struct device *)__VERIFIER_nondet_long () [L4911] dev_attr_protocols_group1 = (struct device_attribute *)__VERIFIER_nondet_long () [L4912] rc_dev_type_group0 = (struct device*) __VERIFIER_nondet_long () [L4913] CALL ldv_initialize() VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=0, ldv_mutex_ir_raw_handler_lock=0, ldv_mutex_lock=0, ldv_mutex_lock_of_rc_dev=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L6554] ldv_mutex_cred_guard_mutex_of_signal_struct = 1 [L6555] ldv_mutex_ir_raw_handler_lock = 1 [L6556] ldv_mutex_lock = 1 [L6557] ldv_mutex_lock_of_rc_dev = 1 [L6558] ldv_mutex_mutex_of_device = 1 [L4913] RET ldv_initialize() VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L4914] ldv_state_variable_1 = 0 [L4915] ref_cnt = 0 [L4916] ldv_state_variable_0 = 1 [L4917] ldv_state_variable_3 = 0 [L4918] ldv_state_variable_2 = 0 VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L4920] tmp = __VERIFIER_nondet_int() [L4922] case 0: [L4961] case 1: VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=1, wq_load={201:0}] [L4962] COND TRUE ldv_state_variable_0 != 0 [L4963] tmp___1 = __VERIFIER_nondet_int() [L4965] case 0: [L4973] case 1: VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=1, tmp___1=1, wq_load={201:0}] [L4974] COND TRUE ldv_state_variable_0 == 1 VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=1, tmp___1=1, wq_load={201:0}] [L4975] CALL, EXPR rc_core_init() VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L4861] int rc ; [L4862] struct lock_class_key __key ; [L4863] int tmp ; VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __key={203:0}, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L4865] CALL, EXPR __class_register(& ir_input_class, & __key) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, arg0={191:0}, arg1={203:0}, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L6590] return __VERIFIER_nondet_int(); [L4865] RET, EXPR __class_register(& ir_input_class, & __key) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __class_register(& ir_input_class, & __key)=0, __key={203:0}, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L4865] tmp = __class_register(& ir_input_class, & __key) [L4866] rc = tmp VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __key={203:0}, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc=0, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=0, wq_load={201:0}] [L4867] COND FALSE !(rc != 0) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __key={203:0}, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc=0, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=0, wq_load={201:0}] [L4872] CALL rc_map_register(& empty_map) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, map={190:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3536] CALL spin_lock(& rc_map_lock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, lock={188:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3319] FCALL _raw_spin_lock(& lock->ldv_5961.rlock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, lock={188:0}, lock={188:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3536] RET spin_lock(& rc_map_lock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, map={190:0}, map={190:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3537] CALL list_add_tail(& map->list, & rc_map_list) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, head={187:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, new={190:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3236] EXPR head->prev VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, head->prev={187:0}, head={187:0}, head={187:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, new={190:0}, new={190:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3236] FCALL __list_add(new, head->prev, head) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, head->prev={187:0}, head={187:0}, head={187:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, new={190:0}, new={190:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3537] RET list_add_tail(& map->list, & rc_map_list) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, map={190:0}, map={190:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3538] CALL spin_unlock(& rc_map_lock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, lock={188:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3326] FCALL _raw_spin_unlock(& lock->ldv_5961.rlock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, lock={188:0}, lock={188:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3538] RET spin_unlock(& rc_map_lock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, map={190:0}, map={190:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L3539] return (0); [L4872] RET rc_map_register(& empty_map) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __key={203:0}, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc=0, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, rc_map_register(& empty_map)=0, ref_cnt=0, tmp=0, wq_load={201:0}] [L4873] return (0); [L4873] return (0); VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, \result=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc=0, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=0, wq_load={201:0}] [L4975] RET, EXPR rc_core_init() VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_core_init()=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=1, tmp___1=1, wq_load={201:0}] [L4975] ldv_retval_0 = rc_core_init() [L4976] COND TRUE ldv_retval_0 == 0 [L4977] ldv_state_variable_0 = 3 [L4978] ldv_state_variable_2 = 1 [L4979] ldv_state_variable_3 = 1 [L4980] ldv_state_variable_1 = 1 VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=1, tmp___1=1, wq_load={201:0}] [L4983] COND FALSE !(ldv_retval_0 != 0) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=1, tmp___1=1, wq_load={201:0}] [L4920] tmp = __VERIFIER_nondet_int() [L4922] case 0: [L4961] case 1: [L4998] case 2: [L5016] case 3: VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=3, tmp___1=1, wq_load={201:0}] [L5017] COND TRUE ldv_state_variable_2 != 0 [L5018] tmp___3 = __VERIFIER_nondet_int() [L5020] case 0: [L5028] case 1: VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=3, tmp___1=1, tmp___3=1, wq_load={201:0}] [L5029] COND TRUE ldv_state_variable_2 == 1 VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=3, tmp___1=1, tmp___3=1, wq_load={201:0}] [L5030] CALL show_protocols(dev_attr_protocols_group0, dev_attr_protocols_group1, ldvarg3) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, buf={0:0}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L4254] struct rc_dev *dev ; [L4255] struct device const *__mptr ; [L4256] u64 allowed ; [L4257] u64 enabled ; [L4258] char *tmp ; [L4259] int i ; [L4260] struct _ddebug descriptor ; [L4261] long tmp___0 ; [L4262] int tmp___1 ; [L4263] int tmp___2 ; [L4265] __mptr = (struct device const *)device [L4266] dev = (struct rc_dev *)__mptr [L4267] tmp = buf VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __mptr={0:1}, available_protocols=0, buf={0:0}, buf={0:0}, descriptor={204:0}, dev={0:1}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, mattr={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp={0:0}, wq_load={201:0}] [L4268] COND FALSE !((unsigned long )dev == (unsigned long )((struct rc_dev *)0)) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __mptr={0:1}, available_protocols=0, buf={0:0}, buf={0:0}, descriptor={204:0}, dev={0:1}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, mattr={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp={0:0}, wq_load={201:0}] [L4272] CALL ldv_mutex_lock_6(& dev->lock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_func_arg1={0:772}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L5099] CALL ldv_mutex_lock_lock_of_rc_dev(ldv_func_arg1) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, lock={0:772}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L6383] COND TRUE ldv_mutex_lock_of_rc_dev == 1 VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, lock={0:772}, lock={0:772}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L6387] ldv_mutex_lock_of_rc_dev = 2 [L5099] RET ldv_mutex_lock_lock_of_rc_dev(ldv_func_arg1) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_func_arg1={0:772}, ldv_func_arg1={0:772}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L5100] FCALL mutex_lock(ldv_func_arg1) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_func_arg1={0:772}, ldv_func_arg1={0:772}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L4272] RET ldv_mutex_lock_6(& dev->lock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __mptr={0:1}, available_protocols=0, buf={0:0}, buf={0:0}, descriptor={204:0}, dev={0:1}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, mattr={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp={0:0}, wq_load={201:0}] [L4273] EXPR dev->driver_type VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __mptr={0:1}, available_protocols=0, buf={0:0}, buf={0:0}, descriptor={204:0}, dev->driver_type=4294967297, dev={0:1}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, mattr={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp={0:0}, wq_load={201:0}] [L4273] COND FALSE !((unsigned int )dev->driver_type == 0U) [L4277] EXPR dev->raw VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __mptr={0:1}, available_protocols=0, buf={0:0}, buf={0:0}, descriptor={204:0}, dev->raw={0:0}, dev={0:1}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, mattr={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp={0:0}, wq_load={201:0}] [L4277] COND FALSE !((unsigned long )dev->raw != (unsigned long )((struct ir_raw_event_ctrl *)0)) [L4281] return (-19L); [L4281] return (-19L); VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=1, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=1, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, \result=-19, __mptr={0:1}, available_protocols=0, buf={0:0}, buf={0:0}, dev={0:1}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, mattr={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp={0:0}, wq_load={201:0}] [L5030] RET show_protocols(dev_attr_protocols_group0, dev_attr_protocols_group1, ldvarg3) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, show_protocols(dev_attr_protocols_group0, dev_attr_protocols_group1, ldvarg3)=-19, tmp=3, tmp___1=1, tmp___3=1, wq_load={201:0}] [L5031] ldv_state_variable_2 = 1 VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=3, tmp___1=1, tmp___3=1, wq_load={201:0}] [L4920] tmp = __VERIFIER_nondet_int() [L4922] case 0: [L4961] case 1: [L4998] case 2: [L5016] case 3: VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=3, tmp___1=1, tmp___3=1, wq_load={201:0}] [L5017] COND TRUE ldv_state_variable_2 != 0 [L5018] tmp___3 = __VERIFIER_nondet_int() [L5020] case 0: VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=3, tmp___1=1, tmp___3=0, wq_load={201:0}] [L5021] COND TRUE ldv_state_variable_2 == 1 VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=0, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, tmp=3, tmp___1=1, tmp___3=0, wq_load={201:0}] [L5022-L5023] CALL store_protocols(dev_attr_protocols_group0, dev_attr_protocols_group1, (char const *)ldvarg5, ldvarg4) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=2, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(len)=0, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, data={0:0}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L4333] struct rc_dev *dev ; [L4334] struct device const *__mptr ; [L4335] bool enable ; [L4336] bool disable ; [L4337] char const *tmp ; [L4338] u64 type ; [L4339] u64 mask ; [L4340] int rc ; [L4341] int i ; [L4342] int count ; [L4343] unsigned long flags ; [L4344] ssize_t ret ; [L4345] struct _ddebug descriptor ; [L4346] long tmp___0 ; [L4347] int tmp___1 ; [L4348] struct _ddebug descriptor___0 ; [L4349] long tmp___2 ; [L4350] char *tmp___3 ; [L4351] struct _ddebug descriptor___1 ; [L4352] long tmp___4 ; [L4353] struct _ddebug descriptor___2 ; [L4354] long tmp___5 ; [L4355] raw_spinlock_t *tmp___6 ; [L4356] struct _ddebug descriptor___3 ; [L4357] long tmp___7 ; [L4359] __mptr = (struct device const *)device [L4360] dev = (struct rc_dev *)__mptr [L4361] count = 0 VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=2, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(len)=0, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __mptr={0:1}, available_protocols=0, count=0, data={0:0}, data={209:0}, descriptor={208:0}, descriptor___0={205:0}, descriptor___1={202:0}, descriptor___2={207:0}, descriptor___3={210:0}, dev={0:1}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, len=0, mattr={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, type={206:0}, wq_load={201:0}] [L4362] COND FALSE !((unsigned long )dev == (unsigned long )((struct rc_dev *)0)) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=2, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(len)=0, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, __mptr={0:1}, available_protocols=0, count=0, data={0:0}, data={209:0}, descriptor={208:0}, descriptor___0={205:0}, descriptor___1={202:0}, descriptor___2={207:0}, descriptor___3={210:0}, dev={0:1}, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, device={0:1}, device={0:1}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, len=0, mattr={0:0}, mattr={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, type={206:0}, wq_load={201:0}] [L4366] CALL ldv_mutex_lock_8(& dev->lock) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=2, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_func_arg1={0:772}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L5115] CALL ldv_mutex_lock_lock_of_rc_dev(ldv_func_arg1) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=2, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, lock={0:772}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L6383] COND FALSE !(ldv_mutex_lock_of_rc_dev == 1) VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=2, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, lock={0:772}, lock={0:772}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L6385] CALL ldv_error() VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=2, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] [L6023] reach_error() VAL [\old(dev_attr_protocols_group0)={0:0}, \old(dev_attr_protocols_group1)={0:0}, \old(ldv_mutex_cred_guard_mutex_of_signal_struct)=0, \old(ldv_mutex_ir_raw_handler_lock)=0, \old(ldv_mutex_lock)=0, \old(ldv_mutex_lock_of_rc_dev)=2, \old(ldv_mutex_mutex_of_device)=0, \old(ldv_retval_0)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ldvarg0)={0:0}, \old(ldvarg1)={0:0}, \old(ldvarg2)={0:0}, \old(ldvarg3)={0:0}, \old(ldvarg4)=0, \old(ldvarg5)={0:0}, \old(rc_dev_type_group0)={0:0}, \old(ref_cnt)=0, available_protocols=0, dev_attr_protocols={193:0}, dev_attr_protocols_group0={0:1}, dev_attr_protocols_group1={0:0}, empty={189:0}, empty_map={190:0}, ir_input_class={191:0}, ir_raw_client_list={198:0}, ir_raw_handler_list={200:0}, ir_raw_handler_lock={199:0}, ldv_mutex_cred_guard_mutex_of_signal_struct=1, ldv_mutex_ir_raw_handler_lock=1, ldv_mutex_lock=1, ldv_mutex_lock_of_rc_dev=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2={0:0}, ldvarg3={0:0}, ldvarg4=0, ldvarg5={0:0}, proto_names={192:0}, rc_core_debug=0, rc_dev_attr_groups={196:0}, rc_dev_attr_grp={195:0}, rc_dev_attrs={194:0}, rc_dev_type={197:0}, rc_dev_type_group0={0:0}, rc_map_list={187:0}, rc_map_lock={188:0}, ref_cnt=0, wq_load={201:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 224 procedures, 1550 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.7s, OverallIterations: 10, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2715 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2715 mSDsluCounter, 7238 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3171 mSDsCounter, 10 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 956 IncrementalHoareTripleChecker+Invalid, 966 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10 mSolverCounterUnsat, 4067 mSDtfsCounter, 956 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1375occurred in iteration=0, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 81 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 569 NumberOfCodeBlocks, 569 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 459 ConstructedInterpolants, 0 QuantifiedInterpolants, 697 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 11/11 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-04-01 13:22:10,678 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...