java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 06:09:11,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 06:09:11,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 06:09:11,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 06:09:11,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 06:09:11,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 06:09:11,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 06:09:11,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 06:09:11,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 06:09:11,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 06:09:11,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 06:09:11,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 06:09:11,456 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 06:09:11,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 06:09:11,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 06:09:11,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 06:09:11,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 06:09:11,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 06:09:11,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 06:09:11,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 06:09:11,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 06:09:11,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 06:09:11,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 06:09:11,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 06:09:11,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 06:09:11,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 06:09:11,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 06:09:11,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 06:09:11,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 06:09:11,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 06:09:11,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 06:09:11,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 06:09:11,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 06:09:11,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 06:09:11,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 06:09:11,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 06:09:11,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 06:09:11,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 06:09:11,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 06:09:11,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 06:09:11,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 06:09:11,492 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 06:09:11,506 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 06:09:11,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 06:09:11,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 06:09:11,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 06:09:11,508 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 06:09:11,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 06:09:11,509 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 06:09:11,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 06:09:11,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 06:09:11,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 06:09:11,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 06:09:11,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 06:09:11,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 06:09:11,510 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 06:09:11,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 06:09:11,511 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 06:09:11,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 06:09:11,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 06:09:11,511 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 06:09:11,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 06:09:11,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 06:09:11,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 06:09:11,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 06:09:11,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 06:09:11,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 06:09:11,513 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 06:09:11,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 06:09:11,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 06:09:11,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 06:09:11,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 06:09:11,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 06:09:11,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 06:09:11,824 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 06:09:11,825 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 06:09:11,825 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-10-07 06:09:11,888 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673fea011/3517a0f92f75460b856ad74520c3cbf7/FLAGda8589b8c [2019-10-07 06:09:12,622 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 06:09:12,624 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-10-07 06:09:12,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673fea011/3517a0f92f75460b856ad74520c3cbf7/FLAGda8589b8c [2019-10-07 06:09:12,723 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/673fea011/3517a0f92f75460b856ad74520c3cbf7 [2019-10-07 06:09:12,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 06:09:12,734 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 06:09:12,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 06:09:12,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 06:09:12,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 06:09:12,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 06:09:12" (1/1) ... [2019-10-07 06:09:12,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6c15aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:12, skipping insertion in model container [2019-10-07 06:09:12,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 06:09:12" (1/1) ... [2019-10-07 06:09:12,750 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 06:09:12,859 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 06:09:14,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 06:09:14,540 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 06:09:14,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 06:09:15,065 INFO L192 MainTranslator]: Completed translation [2019-10-07 06:09:15,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15 WrapperNode [2019-10-07 06:09:15,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 06:09:15,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 06:09:15,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 06:09:15,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 06:09:15,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (1/1) ... [2019-10-07 06:09:15,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (1/1) ... [2019-10-07 06:09:15,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (1/1) ... [2019-10-07 06:09:15,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (1/1) ... [2019-10-07 06:09:15,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (1/1) ... [2019-10-07 06:09:15,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (1/1) ... [2019-10-07 06:09:15,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (1/1) ... [2019-10-07 06:09:15,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 06:09:15,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 06:09:15,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 06:09:15,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 06:09:15,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 06:09:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 06:09:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 06:09:15,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 06:09:15,394 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 06:09:15,394 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 06:09:15,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 06:09:15,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 06:09:15,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-07 06:09:15,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 06:09:15,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 06:09:15,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 06:09:15,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 06:09:15,396 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-10-07 06:09:15,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 06:09:15,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 06:09:15,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 06:09:15,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 06:09:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 06:09:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 06:09:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 06:09:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-07 06:09:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-07 06:09:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-07 06:09:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 06:09:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_status [2019-10-07 06:09:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_ioctl [2019-10-07 06:09:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_compat_ioctl [2019-10-07 06:09:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_open [2019-10-07 06:09:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_release [2019-10-07 06:09:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_poll [2019-10-07 06:09:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_isr [2019-10-07 06:09:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_get_free [2019-10-07 06:09:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_probe [2019-10-07 06:09:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_remove [2019-10-07 06:09:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_suspend [2019-10-07 06:09:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_resume [2019-10-07 06:09:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_init [2019-10-07 06:09:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_exit [2019-10-07 06:09:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 06:09:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-07 06:09:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-07 06:09:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-07 06:09:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2019-10-07 06:09:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-07 06:09:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2019-10-07 06:09:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-07 06:09:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-07 06:09:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_9 [2019-10-07 06:09:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-07 06:09:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-07 06:09:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-10-07 06:09:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-07 06:09:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-10-07 06:09:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-10-07 06:09:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-10-07 06:09:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_17 [2019-10-07 06:09:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_18 [2019-10-07 06:09:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 06:09:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 06:09:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 06:09:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 06:09:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 06:09:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 06:09:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 06:09:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 06:09:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 06:09:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 06:09:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 06:09:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 06:09:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 06:09:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 06:09:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 06:09:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 06:09:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 06:09:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2019-10-07 06:09:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_open_lock_of_phantom_device [2019-10-07 06:09:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_lock_of_phantom_device [2019-10-07 06:09:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_open_lock_of_phantom_device [2019-10-07 06:09:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_open_lock_of_phantom_device [2019-10-07 06:09:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_open_lock_of_phantom_device [2019-10-07 06:09:15,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2019-10-07 06:09:15,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_phantom_mutex [2019-10-07 06:09:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_phantom_mutex [2019-10-07 06:09:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phantom_mutex [2019-10-07 06:09:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_phantom_mutex [2019-10-07 06:09:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_phantom_mutex [2019-10-07 06:09:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_phantom_mutex [2019-10-07 06:09:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phantom_mutex [2019-10-07 06:09:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 06:09:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 06:09:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-07 06:09:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 06:09:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 06:09:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 06:09:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 06:09:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 06:09:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 06:09:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-07 06:09:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-07 06:09:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 06:09:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-07 06:09:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 06:09:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 06:09:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2019-10-07 06:09:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-10-07 06:09:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-10-07 06:09:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2019-10-07 06:09:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure class_create_file [2019-10-07 06:09:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-07 06:09:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2019-10-07 06:09:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 06:09:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 06:09:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 06:09:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-07 06:09:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-07 06:09:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 06:09:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-07 06:09:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-07 06:09:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-07 06:09:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 06:09:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-07 06:09:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 06:09:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 06:09:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2019-10-07 06:09:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-10-07 06:09:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 06:09:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 06:09:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-07 06:09:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-07 06:09:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 06:09:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 06:09:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 06:09:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 06:09:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 06:09:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure show_class_attr_string [2019-10-07 06:09:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-07 06:09:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-10-07 06:09:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-07 06:09:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 06:09:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 06:09:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 06:09:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 06:09:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 06:09:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 06:09:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 06:09:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 06:09:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-07 06:09:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 06:09:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-07 06:09:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 06:09:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 06:09:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 06:09:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 06:09:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 06:09:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 06:09:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 06:09:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-07 06:09:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 06:09:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 06:09:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2019-10-07 06:09:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 06:09:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-07 06:09:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2019-10-07 06:09:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-07 06:09:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-07 06:09:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-07 06:09:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-10-07 06:09:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-07 06:09:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-10-07 06:09:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-10-07 06:09:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-07 06:09:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_9 [2019-10-07 06:09:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 06:09:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-07 06:09:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-07 06:09:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-07 06:09:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-07 06:09:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-10-07 06:09:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 06:09:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 06:09:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 06:09:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 06:09:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 06:09:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2019-10-07 06:09:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_lock_of_phantom_device [2019-10-07 06:09:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2019-10-07 06:09:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phantom_mutex [2019-10-07 06:09:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phantom_mutex [2019-10-07 06:09:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 06:09:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 06:09:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 06:09:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-07 06:09:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 06:09:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 06:09:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 06:09:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 06:09:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 06:09:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 06:09:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 06:09:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 06:09:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-07 06:09:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-07 06:09:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-07 06:09:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-07 06:09:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2019-10-07 06:09:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-10-07 06:09:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-10-07 06:09:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-10-07 06:09:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-10-07 06:09:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure class_create_file [2019-10-07 06:09:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2019-10-07 06:09:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure show_class_attr_string [2019-10-07 06:09:15,441 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-07 06:09:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-07 06:09:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 06:09:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 06:09:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-07 06:09:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-07 06:09:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 06:09:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 06:09:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 06:09:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 06:09:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 06:09:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 06:09:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 06:09:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 06:09:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 06:09:15,443 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 06:09:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 06:09:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 06:09:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 06:09:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 06:09:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 06:09:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 06:09:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 06:09:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 06:09:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-07 06:09:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-07 06:09:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-07 06:09:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 06:09:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-07 06:09:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-07 06:09:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 06:09:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 06:09:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-07 06:09:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 06:09:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 06:09:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 06:09:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2019-10-07 06:09:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_17 [2019-10-07 06:09:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-10-07 06:09:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-10-07 06:09:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_18 [2019-10-07 06:09:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_status [2019-10-07 06:09:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 06:09:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 06:09:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_ioctl [2019-10-07 06:09:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 06:09:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_compat_ioctl [2019-10-07 06:09:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_open [2019-10-07 06:09:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_release [2019-10-07 06:09:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_poll [2019-10-07 06:09:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_isr [2019-10-07 06:09:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_get_free [2019-10-07 06:09:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_probe [2019-10-07 06:09:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_remove [2019-10-07 06:09:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_suspend [2019-10-07 06:09:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_resume [2019-10-07 06:09:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_init [2019-10-07 06:09:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_exit [2019-10-07 06:09:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 06:09:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 06:09:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 06:09:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 06:09:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 06:09:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-07 06:09:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 06:09:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 06:09:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 06:09:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 06:09:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 06:09:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 06:09:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 06:09:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 06:09:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 06:09:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_open_lock_of_phantom_device [2019-10-07 06:09:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_open_lock_of_phantom_device [2019-10-07 06:09:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_open_lock_of_phantom_device [2019-10-07 06:09:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_open_lock_of_phantom_device [2019-10-07 06:09:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_phantom_mutex [2019-10-07 06:09:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_phantom_mutex [2019-10-07 06:09:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_phantom_mutex [2019-10-07 06:09:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_phantom_mutex [2019-10-07 06:09:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_phantom_mutex [2019-10-07 06:09:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 06:09:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 06:09:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 06:09:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 06:09:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 06:09:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 06:09:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 06:09:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 06:09:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 06:09:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 06:09:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 06:09:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 06:09:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 06:09:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 06:09:22,175 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 06:09:22,175 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 06:09:22,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 06:09:22 BoogieIcfgContainer [2019-10-07 06:09:22,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 06:09:22,180 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 06:09:22,180 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 06:09:22,184 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 06:09:22,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 06:09:12" (1/3) ... [2019-10-07 06:09:22,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a954dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 06:09:22, skipping insertion in model container [2019-10-07 06:09:22,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 06:09:15" (2/3) ... [2019-10-07 06:09:22,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a954dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 06:09:22, skipping insertion in model container [2019-10-07 06:09:22,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 06:09:22" (3/3) ... [2019-10-07 06:09:22,188 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-10-07 06:09:22,199 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 06:09:22,213 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 06:09:22,226 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 06:09:22,271 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 06:09:22,271 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 06:09:22,271 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 06:09:22,271 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 06:09:22,271 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 06:09:22,271 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 06:09:22,272 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 06:09:22,272 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 06:09:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states. [2019-10-07 06:09:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-10-07 06:09:22,333 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:22,334 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:22,337 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:22,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:22,344 INFO L82 PathProgramCache]: Analyzing trace with hash 2074278368, now seen corresponding path program 1 times [2019-10-07 06:09:22,354 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:22,355 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:22,355 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:22,355 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:22,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:23,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:09:23,012 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:23,013 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:23,013 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:23,018 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:23,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:23,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:23,037 INFO L87 Difference]: Start difference. First operand 773 states. Second operand 3 states. [2019-10-07 06:09:23,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:23,489 INFO L93 Difference]: Finished difference Result 1578 states and 2052 transitions. [2019-10-07 06:09:23,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:23,494 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 25 [2019-10-07 06:09:23,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:23,543 INFO L225 Difference]: With dead ends: 1578 [2019-10-07 06:09:23,544 INFO L226 Difference]: Without dead ends: 911 [2019-10-07 06:09:23,557 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:23,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 911 states. [2019-10-07 06:09:23,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 911 to 874. [2019-10-07 06:09:23,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 874 states. [2019-10-07 06:09:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 874 states and 1109 transitions. [2019-10-07 06:09:23,713 INFO L78 Accepts]: Start accepts. Automaton has 874 states and 1109 transitions. Word has length 25 [2019-10-07 06:09:23,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:23,714 INFO L462 AbstractCegarLoop]: Abstraction has 874 states and 1109 transitions. [2019-10-07 06:09:23,714 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1109 transitions. [2019-10-07 06:09:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-10-07 06:09:23,718 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:23,718 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:23,719 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:23,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:23,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1615595574, now seen corresponding path program 1 times [2019-10-07 06:09:23,719 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:23,720 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:23,720 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:23,720 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:23,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:09:23,916 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:23,917 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:23,917 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:23,919 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:23,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:23,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:23,921 INFO L87 Difference]: Start difference. First operand 874 states and 1109 transitions. Second operand 3 states. [2019-10-07 06:09:24,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:24,900 INFO L93 Difference]: Finished difference Result 2486 states and 3159 transitions. [2019-10-07 06:09:24,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:24,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-10-07 06:09:24,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:24,922 INFO L225 Difference]: With dead ends: 2486 [2019-10-07 06:09:24,922 INFO L226 Difference]: Without dead ends: 1621 [2019-10-07 06:09:24,927 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:24,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1621 states. [2019-10-07 06:09:25,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1621 to 1614. [2019-10-07 06:09:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1614 states. [2019-10-07 06:09:25,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1614 states and 2047 transitions. [2019-10-07 06:09:25,059 INFO L78 Accepts]: Start accepts. Automaton has 1614 states and 2047 transitions. Word has length 40 [2019-10-07 06:09:25,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:25,060 INFO L462 AbstractCegarLoop]: Abstraction has 1614 states and 2047 transitions. [2019-10-07 06:09:25,060 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2047 transitions. [2019-10-07 06:09:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-10-07 06:09:25,063 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:25,063 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:25,064 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:25,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:25,064 INFO L82 PathProgramCache]: Analyzing trace with hash -1852843633, now seen corresponding path program 1 times [2019-10-07 06:09:25,064 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:25,064 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:25,065 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:25,065 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:25,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:25,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:09:25,394 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:25,394 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:25,394 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:25,395 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:25,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:25,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:25,395 INFO L87 Difference]: Start difference. First operand 1614 states and 2047 transitions. Second operand 3 states. [2019-10-07 06:09:26,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:26,114 INFO L93 Difference]: Finished difference Result 1616 states and 2048 transitions. [2019-10-07 06:09:26,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:26,115 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-10-07 06:09:26,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:26,127 INFO L225 Difference]: With dead ends: 1616 [2019-10-07 06:09:26,127 INFO L226 Difference]: Without dead ends: 1613 [2019-10-07 06:09:26,129 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:26,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1613 states. [2019-10-07 06:09:26,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1613 to 1613. [2019-10-07 06:09:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1613 states. [2019-10-07 06:09:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1613 states and 2045 transitions. [2019-10-07 06:09:26,216 INFO L78 Accepts]: Start accepts. Automaton has 1613 states and 2045 transitions. Word has length 48 [2019-10-07 06:09:26,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:26,216 INFO L462 AbstractCegarLoop]: Abstraction has 1613 states and 2045 transitions. [2019-10-07 06:09:26,216 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2045 transitions. [2019-10-07 06:09:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-10-07 06:09:26,219 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:26,219 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:26,219 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:26,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:26,220 INFO L82 PathProgramCache]: Analyzing trace with hash -1604320674, now seen corresponding path program 1 times [2019-10-07 06:09:26,220 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:26,220 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:26,220 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:26,220 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:26,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:09:26,481 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:26,481 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:26,481 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:26,482 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:26,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:26,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:26,482 INFO L87 Difference]: Start difference. First operand 1613 states and 2045 transitions. Second operand 3 states. [2019-10-07 06:09:27,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:27,145 INFO L93 Difference]: Finished difference Result 1615 states and 2046 transitions. [2019-10-07 06:09:27,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:27,146 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2019-10-07 06:09:27,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:27,157 INFO L225 Difference]: With dead ends: 1615 [2019-10-07 06:09:27,157 INFO L226 Difference]: Without dead ends: 1612 [2019-10-07 06:09:27,158 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:27,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1612 states. [2019-10-07 06:09:27,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1612 to 1612. [2019-10-07 06:09:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1612 states. [2019-10-07 06:09:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1612 states and 2043 transitions. [2019-10-07 06:09:27,261 INFO L78 Accepts]: Start accepts. Automaton has 1612 states and 2043 transitions. Word has length 49 [2019-10-07 06:09:27,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:27,261 INFO L462 AbstractCegarLoop]: Abstraction has 1612 states and 2043 transitions. [2019-10-07 06:09:27,262 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2043 transitions. [2019-10-07 06:09:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-07 06:09:27,264 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:27,264 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:27,264 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:27,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:27,265 INFO L82 PathProgramCache]: Analyzing trace with hash 1804928626, now seen corresponding path program 1 times [2019-10-07 06:09:27,265 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:27,265 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:27,266 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:27,266 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:27,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:09:27,437 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:27,438 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:27,438 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:27,438 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:27,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:27,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:27,439 INFO L87 Difference]: Start difference. First operand 1612 states and 2043 transitions. Second operand 3 states. [2019-10-07 06:09:28,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:28,410 INFO L93 Difference]: Finished difference Result 1614 states and 2044 transitions. [2019-10-07 06:09:28,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:28,410 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2019-10-07 06:09:28,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:28,421 INFO L225 Difference]: With dead ends: 1614 [2019-10-07 06:09:28,422 INFO L226 Difference]: Without dead ends: 1611 [2019-10-07 06:09:28,423 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:28,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1611 states. [2019-10-07 06:09:28,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1611 to 1611. [2019-10-07 06:09:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1611 states. [2019-10-07 06:09:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 2041 transitions. [2019-10-07 06:09:28,504 INFO L78 Accepts]: Start accepts. Automaton has 1611 states and 2041 transitions. Word has length 50 [2019-10-07 06:09:28,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:28,504 INFO L462 AbstractCegarLoop]: Abstraction has 1611 states and 2041 transitions. [2019-10-07 06:09:28,504 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2041 transitions. [2019-10-07 06:09:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-10-07 06:09:28,506 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:28,506 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:28,506 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:28,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:28,507 INFO L82 PathProgramCache]: Analyzing trace with hash 117479393, now seen corresponding path program 1 times [2019-10-07 06:09:28,507 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:28,507 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:28,507 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:28,507 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:28,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:28,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:09:28,644 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:28,644 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:28,644 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:28,645 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:28,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:28,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:28,645 INFO L87 Difference]: Start difference. First operand 1611 states and 2041 transitions. Second operand 3 states. [2019-10-07 06:09:29,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:29,438 INFO L93 Difference]: Finished difference Result 3070 states and 3903 transitions. [2019-10-07 06:09:29,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:29,439 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-10-07 06:09:29,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:29,462 INFO L225 Difference]: With dead ends: 3070 [2019-10-07 06:09:29,463 INFO L226 Difference]: Without dead ends: 3065 [2019-10-07 06:09:29,465 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:29,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3065 states. [2019-10-07 06:09:29,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3065 to 3061. [2019-10-07 06:09:29,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3061 states. [2019-10-07 06:09:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 3061 states and 3891 transitions. [2019-10-07 06:09:29,647 INFO L78 Accepts]: Start accepts. Automaton has 3061 states and 3891 transitions. Word has length 51 [2019-10-07 06:09:29,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:29,648 INFO L462 AbstractCegarLoop]: Abstraction has 3061 states and 3891 transitions. [2019-10-07 06:09:29,648 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 3891 transitions. [2019-10-07 06:09:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-10-07 06:09:29,650 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:29,650 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:29,650 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:29,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:29,651 INFO L82 PathProgramCache]: Analyzing trace with hash -653834411, now seen corresponding path program 1 times [2019-10-07 06:09:29,651 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:29,651 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:29,651 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:29,652 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:29,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 06:09:29,798 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:29,799 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:29,799 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:29,799 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:29,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:29,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:29,800 INFO L87 Difference]: Start difference. First operand 3061 states and 3891 transitions. Second operand 3 states. [2019-10-07 06:09:30,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:30,700 INFO L93 Difference]: Finished difference Result 3090 states and 3910 transitions. [2019-10-07 06:09:30,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:30,701 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2019-10-07 06:09:30,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:30,724 INFO L225 Difference]: With dead ends: 3090 [2019-10-07 06:09:30,724 INFO L226 Difference]: Without dead ends: 3041 [2019-10-07 06:09:30,728 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:30,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3041 states. [2019-10-07 06:09:30,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3041 to 3038. [2019-10-07 06:09:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3038 states. [2019-10-07 06:09:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 3038 states and 3850 transitions. [2019-10-07 06:09:30,900 INFO L78 Accepts]: Start accepts. Automaton has 3038 states and 3850 transitions. Word has length 52 [2019-10-07 06:09:30,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:30,901 INFO L462 AbstractCegarLoop]: Abstraction has 3038 states and 3850 transitions. [2019-10-07 06:09:30,901 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 3850 transitions. [2019-10-07 06:09:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-10-07 06:09:30,917 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:30,918 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:30,918 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:30,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:30,919 INFO L82 PathProgramCache]: Analyzing trace with hash 610273958, now seen corresponding path program 1 times [2019-10-07 06:09:30,919 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:30,919 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:30,919 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:30,920 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:30,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-07 06:09:31,348 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:31,348 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:31,348 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:31,349 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:31,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:31,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:31,350 INFO L87 Difference]: Start difference. First operand 3038 states and 3850 transitions. Second operand 3 states. [2019-10-07 06:09:31,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:31,589 INFO L93 Difference]: Finished difference Result 5669 states and 7177 transitions. [2019-10-07 06:09:31,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:31,590 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 184 [2019-10-07 06:09:31,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:31,608 INFO L225 Difference]: With dead ends: 5669 [2019-10-07 06:09:31,608 INFO L226 Difference]: Without dead ends: 2640 [2019-10-07 06:09:31,620 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:31,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2640 states. [2019-10-07 06:09:31,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2640 to 2399. [2019-10-07 06:09:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2399 states. [2019-10-07 06:09:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 2399 states and 3075 transitions. [2019-10-07 06:09:31,753 INFO L78 Accepts]: Start accepts. Automaton has 2399 states and 3075 transitions. Word has length 184 [2019-10-07 06:09:31,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:31,753 INFO L462 AbstractCegarLoop]: Abstraction has 2399 states and 3075 transitions. [2019-10-07 06:09:31,753 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3075 transitions. [2019-10-07 06:09:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-10-07 06:09:31,759 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:31,759 INFO L385 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:31,760 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:31,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:31,760 INFO L82 PathProgramCache]: Analyzing trace with hash -804080639, now seen corresponding path program 1 times [2019-10-07 06:09:31,760 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:31,760 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:31,761 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:31,761 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:31,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-10-07 06:09:32,021 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:32,021 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:32,021 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:32,022 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:32,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:32,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:32,023 INFO L87 Difference]: Start difference. First operand 2399 states and 3075 transitions. Second operand 3 states. [2019-10-07 06:09:33,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:33,608 INFO L93 Difference]: Finished difference Result 5490 states and 7031 transitions. [2019-10-07 06:09:33,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:33,609 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2019-10-07 06:09:33,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:33,628 INFO L225 Difference]: With dead ends: 5490 [2019-10-07 06:09:33,629 INFO L226 Difference]: Without dead ends: 3119 [2019-10-07 06:09:33,638 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:33,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3119 states. [2019-10-07 06:09:33,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3119 to 3051. [2019-10-07 06:09:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3051 states. [2019-10-07 06:09:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 3051 states and 3890 transitions. [2019-10-07 06:09:33,790 INFO L78 Accepts]: Start accepts. Automaton has 3051 states and 3890 transitions. Word has length 219 [2019-10-07 06:09:33,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:33,791 INFO L462 AbstractCegarLoop]: Abstraction has 3051 states and 3890 transitions. [2019-10-07 06:09:33,791 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 3890 transitions. [2019-10-07 06:09:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-10-07 06:09:33,797 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:33,797 INFO L385 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:33,797 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:33,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:33,798 INFO L82 PathProgramCache]: Analyzing trace with hash 2103352101, now seen corresponding path program 1 times [2019-10-07 06:09:33,798 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:33,798 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:33,798 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:33,798 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:33,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 06:09:34,075 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:34,075 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:34,076 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:34,077 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:34,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:34,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:34,078 INFO L87 Difference]: Start difference. First operand 3051 states and 3890 transitions. Second operand 3 states. [2019-10-07 06:09:35,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:35,103 INFO L93 Difference]: Finished difference Result 3056 states and 3893 transitions. [2019-10-07 06:09:35,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:35,103 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2019-10-07 06:09:35,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:35,122 INFO L225 Difference]: With dead ends: 3056 [2019-10-07 06:09:35,122 INFO L226 Difference]: Without dead ends: 3053 [2019-10-07 06:09:35,125 INFO L606 BasicCegarLoop]: 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 [2019-10-07 06:09:35,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3053 states. [2019-10-07 06:09:35,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3053 to 3050. [2019-10-07 06:09:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3050 states. [2019-10-07 06:09:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 3050 states and 3885 transitions. [2019-10-07 06:09:35,285 INFO L78 Accepts]: Start accepts. Automaton has 3050 states and 3885 transitions. Word has length 230 [2019-10-07 06:09:35,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:35,287 INFO L462 AbstractCegarLoop]: Abstraction has 3050 states and 3885 transitions. [2019-10-07 06:09:35,287 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 3885 transitions. [2019-10-07 06:09:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-10-07 06:09:35,295 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:35,296 INFO L385 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:35,297 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:35,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:35,297 INFO L82 PathProgramCache]: Analyzing trace with hash -134414782, now seen corresponding path program 1 times [2019-10-07 06:09:35,298 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:35,298 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:35,298 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:35,299 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:35,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:35,772 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 06:09:35,773 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:35,773 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:35,773 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 06:09:35,774 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 06:09:35,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 06:09:35,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 06:09:35,774 INFO L87 Difference]: Start difference. First operand 3050 states and 3885 transitions. Second operand 8 states. [2019-10-07 06:09:44,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:44,403 INFO L93 Difference]: Finished difference Result 3106 states and 3948 transitions. [2019-10-07 06:09:44,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 06:09:44,404 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 231 [2019-10-07 06:09:44,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:44,433 INFO L225 Difference]: With dead ends: 3106 [2019-10-07 06:09:44,434 INFO L226 Difference]: Without dead ends: 3103 [2019-10-07 06:09:44,437 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 06:09:44,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3103 states. [2019-10-07 06:09:44,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3103 to 3103. [2019-10-07 06:09:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3103 states. [2019-10-07 06:09:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 3103 states and 3942 transitions. [2019-10-07 06:09:44,584 INFO L78 Accepts]: Start accepts. Automaton has 3103 states and 3942 transitions. Word has length 231 [2019-10-07 06:09:44,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:44,585 INFO L462 AbstractCegarLoop]: Abstraction has 3103 states and 3942 transitions. [2019-10-07 06:09:44,585 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 06:09:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 3942 transitions. [2019-10-07 06:09:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-10-07 06:09:44,591 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:44,592 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:44,592 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:44,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:44,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1002738725, now seen corresponding path program 1 times [2019-10-07 06:09:44,593 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:44,593 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:44,593 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:44,593 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:44,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-10-07 06:09:45,051 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:45,051 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 06:09:45,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:09:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:45,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 3221 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-07 06:09:45,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 06:09:46,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 06:09:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-10-07 06:09:46,176 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 06:09:46,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 06:09:46,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 06:09:46,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 06:09:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-10-07 06:09:46,779 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 06:09:46,779 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [8] total 12 [2019-10-07 06:09:46,782 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 06:09:46,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 06:09:46,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2019-10-07 06:09:46,783 INFO L87 Difference]: Start difference. First operand 3103 states and 3942 transitions. Second operand 8 states. [2019-10-07 06:09:54,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:54,086 INFO L93 Difference]: Finished difference Result 6957 states and 9122 transitions. [2019-10-07 06:09:54,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-07 06:09:54,086 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 255 [2019-10-07 06:09:54,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:54,118 INFO L225 Difference]: With dead ends: 6957 [2019-10-07 06:09:54,118 INFO L226 Difference]: Without dead ends: 3882 [2019-10-07 06:09:54,129 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2019-10-07 06:09:54,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3882 states. [2019-10-07 06:09:54,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3882 to 3112. [2019-10-07 06:09:54,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3112 states. [2019-10-07 06:09:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 3112 states and 3916 transitions. [2019-10-07 06:09:54,349 INFO L78 Accepts]: Start accepts. Automaton has 3112 states and 3916 transitions. Word has length 255 [2019-10-07 06:09:54,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:54,350 INFO L462 AbstractCegarLoop]: Abstraction has 3112 states and 3916 transitions. [2019-10-07 06:09:54,350 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 06:09:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 3916 transitions. [2019-10-07 06:09:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2019-10-07 06:09:54,361 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:54,362 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:54,575 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:09:54,576 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:54,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:54,577 INFO L82 PathProgramCache]: Analyzing trace with hash -773417727, now seen corresponding path program 1 times [2019-10-07 06:09:54,577 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:54,577 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:54,577 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:54,578 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:54,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 06:09:55,240 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:55,241 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:55,241 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-10-07 06:09:55,242 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-07 06:09:55,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-07 06:09:55,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2019-10-07 06:09:55,243 INFO L87 Difference]: Start difference. First operand 3112 states and 3916 transitions. Second operand 11 states. [2019-10-07 06:09:55,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:55,455 INFO L93 Difference]: Finished difference Result 6324 states and 7961 transitions. [2019-10-07 06:09:55,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-07 06:09:55,456 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 273 [2019-10-07 06:09:55,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:55,471 INFO L225 Difference]: With dead ends: 6324 [2019-10-07 06:09:55,471 INFO L226 Difference]: Without dead ends: 3240 [2019-10-07 06:09:55,483 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2019-10-07 06:09:55,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3240 states. [2019-10-07 06:09:55,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3240 to 3204. [2019-10-07 06:09:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3204 states. [2019-10-07 06:09:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 3204 states and 4012 transitions. [2019-10-07 06:09:55,657 INFO L78 Accepts]: Start accepts. Automaton has 3204 states and 4012 transitions. Word has length 273 [2019-10-07 06:09:55,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:55,661 INFO L462 AbstractCegarLoop]: Abstraction has 3204 states and 4012 transitions. [2019-10-07 06:09:55,661 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-07 06:09:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 4012 transitions. [2019-10-07 06:09:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2019-10-07 06:09:55,672 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:55,672 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:55,673 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:55,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:55,673 INFO L82 PathProgramCache]: Analyzing trace with hash -2130878121, now seen corresponding path program 1 times [2019-10-07 06:09:55,673 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:55,674 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:55,674 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:55,674 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:55,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:55,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 06:09:56,221 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:56,222 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 06:09:56,222 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 06:09:56,223 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 06:09:56,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 06:09:56,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:56,225 INFO L87 Difference]: Start difference. First operand 3204 states and 4012 transitions. Second operand 3 states. [2019-10-07 06:09:56,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:56,351 INFO L93 Difference]: Finished difference Result 6412 states and 8059 transitions. [2019-10-07 06:09:56,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 06:09:56,351 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 277 [2019-10-07 06:09:56,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:56,368 INFO L225 Difference]: With dead ends: 6412 [2019-10-07 06:09:56,368 INFO L226 Difference]: Without dead ends: 3236 [2019-10-07 06:09:56,382 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 06:09:56,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3236 states. [2019-10-07 06:09:56,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3236 to 3212. [2019-10-07 06:09:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3212 states. [2019-10-07 06:09:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 3212 states and 4020 transitions. [2019-10-07 06:09:56,548 INFO L78 Accepts]: Start accepts. Automaton has 3212 states and 4020 transitions. Word has length 277 [2019-10-07 06:09:56,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:56,549 INFO L462 AbstractCegarLoop]: Abstraction has 3212 states and 4020 transitions. [2019-10-07 06:09:56,549 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 06:09:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 4020 transitions. [2019-10-07 06:09:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2019-10-07 06:09:56,560 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:56,561 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:56,561 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:56,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:56,562 INFO L82 PathProgramCache]: Analyzing trace with hash -1141364306, now seen corresponding path program 1 times [2019-10-07 06:09:56,562 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:56,562 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:56,562 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:56,562 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:56,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:57,132 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 06:09:57,133 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:57,133 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 06:09:57,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:09:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:58,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 3307 conjuncts, 17 conjunts are in the unsatisfiable core [2019-10-07 06:09:58,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 06:09:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-10-07 06:09:58,370 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 06:09:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 06:09:58,857 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 06:09:58,857 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8, 7] total 14 [2019-10-07 06:09:58,861 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-07 06:09:58,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-07 06:09:58,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2019-10-07 06:09:58,862 INFO L87 Difference]: Start difference. First operand 3212 states and 4020 transitions. Second operand 7 states. [2019-10-07 06:09:59,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:09:59,106 INFO L93 Difference]: Finished difference Result 6364 states and 7979 transitions. [2019-10-07 06:09:59,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 06:09:59,107 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 278 [2019-10-07 06:09:59,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:09:59,130 INFO L225 Difference]: With dead ends: 6364 [2019-10-07 06:09:59,131 INFO L226 Difference]: Without dead ends: 3180 [2019-10-07 06:09:59,144 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 564 GetRequests, 552 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2019-10-07 06:09:59,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3180 states. [2019-10-07 06:09:59,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3180 to 3180. [2019-10-07 06:09:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3180 states. [2019-10-07 06:09:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 3180 states and 3980 transitions. [2019-10-07 06:09:59,297 INFO L78 Accepts]: Start accepts. Automaton has 3180 states and 3980 transitions. Word has length 278 [2019-10-07 06:09:59,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:09:59,298 INFO L462 AbstractCegarLoop]: Abstraction has 3180 states and 3980 transitions. [2019-10-07 06:09:59,298 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-07 06:09:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 3980 transitions. [2019-10-07 06:09:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2019-10-07 06:09:59,305 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:09:59,305 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:09:59,517 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:09:59,517 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:09:59,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:09:59,518 INFO L82 PathProgramCache]: Analyzing trace with hash 193599683, now seen corresponding path program 1 times [2019-10-07 06:09:59,518 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:09:59,518 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:59,518 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:59,518 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:09:59,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:09:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:09:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2019-10-07 06:09:59,974 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:09:59,975 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 06:09:59,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:10:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:10:00,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 3328 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-07 06:10:00,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 06:10:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-10-07 06:10:01,067 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 06:10:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2019-10-07 06:10:01,505 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 06:10:01,505 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [6] total 10 [2019-10-07 06:10:01,507 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 06:10:01,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 06:10:01,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-10-07 06:10:01,507 INFO L87 Difference]: Start difference. First operand 3180 states and 3980 transitions. Second operand 6 states. [2019-10-07 06:10:02,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:10:02,753 INFO L93 Difference]: Finished difference Result 6372 states and 7965 transitions. [2019-10-07 06:10:02,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 06:10:02,753 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 282 [2019-10-07 06:10:02,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:10:02,767 INFO L225 Difference]: With dead ends: 6372 [2019-10-07 06:10:02,768 INFO L226 Difference]: Without dead ends: 3145 [2019-10-07 06:10:02,779 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 571 GetRequests, 561 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2019-10-07 06:10:02,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3145 states. [2019-10-07 06:10:02,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3145 to 3133. [2019-10-07 06:10:02,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3133 states. [2019-10-07 06:10:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 3133 states and 3918 transitions. [2019-10-07 06:10:02,914 INFO L78 Accepts]: Start accepts. Automaton has 3133 states and 3918 transitions. Word has length 282 [2019-10-07 06:10:02,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:10:02,915 INFO L462 AbstractCegarLoop]: Abstraction has 3133 states and 3918 transitions. [2019-10-07 06:10:02,915 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 06:10:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 3918 transitions. [2019-10-07 06:10:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2019-10-07 06:10:02,922 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 06:10:02,923 INFO L385 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 06:10:03,136 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:10:03,136 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 06:10:03,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 06:10:03,137 INFO L82 PathProgramCache]: Analyzing trace with hash -467201104, now seen corresponding path program 1 times [2019-10-07 06:10:03,137 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 06:10:03,137 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:10:03,137 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:10:03,137 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 06:10:03,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 06:10:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:10:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 06:10:03,508 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 06:10:03,508 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 06:10:03,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:10:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 06:10:04,318 INFO L256 TraceCheckSpWp]: Trace formula consists of 3396 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-07 06:10:04,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 06:10:04,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 06:10:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-10-07 06:10:04,688 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 06:10:05,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 06:10:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-10-07 06:10:05,795 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 06:10:05,795 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [8] total 19 [2019-10-07 06:10:05,796 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-07 06:10:05,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-07 06:10:05,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=295, Unknown=0, NotChecked=0, Total=342 [2019-10-07 06:10:05,797 INFO L87 Difference]: Start difference. First operand 3133 states and 3918 transitions. Second operand 13 states. [2019-10-07 06:10:21,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 06:10:21,081 INFO L93 Difference]: Finished difference Result 3133 states and 3918 transitions. [2019-10-07 06:10:21,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 06:10:21,082 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 288 [2019-10-07 06:10:21,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 06:10:21,083 INFO L225 Difference]: With dead ends: 3133 [2019-10-07 06:10:21,083 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 06:10:21,092 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 585 GetRequests, 567 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=56, Invalid=324, Unknown=0, NotChecked=0, Total=380 [2019-10-07 06:10:21,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 06:10:21,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 06:10:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 06:10:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 06:10:21,094 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 288 [2019-10-07 06:10:21,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 06:10:21,095 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 06:10:21,095 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-07 06:10:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 06:10:21,095 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 06:10:21,308 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 06:10:21,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 06:10:24,551 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:24,843 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:25,254 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 24 [2019-10-07 06:10:25,746 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:25,954 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:26,564 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:27,192 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-10-07 06:10:27,379 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:27,548 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 24 [2019-10-07 06:10:27,673 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-10-07 06:10:27,810 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:28,336 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:28,493 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:28,706 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-10-07 06:10:29,102 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 27 [2019-10-07 06:10:29,389 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:31,249 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 24 [2019-10-07 06:10:32,414 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 39 [2019-10-07 06:10:32,562 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:32,984 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 39 [2019-10-07 06:10:33,245 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:33,846 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-10-07 06:10:34,021 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 30 [2019-10-07 06:10:34,170 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:34,406 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 22 [2019-10-07 06:10:34,554 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:35,566 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:35,717 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:36,238 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:36,992 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:37,215 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-07 06:10:37,882 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 24 [2019-10-07 06:10:38,268 INFO L443 ceAbstractionStarter]: For program point atomic_setEXIT(lines 3082 3088) no Hoare annotation was computed. [2019-10-07 06:10:38,269 INFO L446 ceAbstractionStarter]: At program point atomic_setENTRY(lines 3082 3088) the Hoare annotation is: true [2019-10-07 06:10:38,269 INFO L446 ceAbstractionStarter]: At program point L5055(line 5055) the Hoare annotation is: true [2019-10-07 06:10:38,269 INFO L443 ceAbstractionStarter]: For program point L5055-1(line 5055) no Hoare annotation was computed. [2019-10-07 06:10:38,269 INFO L446 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 5054 5056) the Hoare annotation is: true [2019-10-07 06:10:38,269 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 5054 5056) no Hoare annotation was computed. [2019-10-07 06:10:38,269 INFO L443 ceAbstractionStarter]: For program point __raw_spin_lock_initEXIT(lines 4998 5000) no Hoare annotation was computed. [2019-10-07 06:10:38,269 INFO L446 ceAbstractionStarter]: At program point __raw_spin_lock_initENTRY(lines 4998 5000) the Hoare annotation is: true [2019-10-07 06:10:38,270 INFO L439 ceAbstractionStarter]: At program point L4382(line 4382) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,270 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_15ENTRY(lines 4379 4386) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,270 INFO L439 ceAbstractionStarter]: At program point L4382-1(line 4382) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,270 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_15EXIT(lines 4379 4386) no Hoare annotation was computed. [2019-10-07 06:10:38,270 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_15FINAL(lines 4379 4386) no Hoare annotation was computed. [2019-10-07 06:10:38,270 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockENTRY(lines 4552 4567) no Hoare annotation was computed. [2019-10-07 06:10:38,270 INFO L443 ceAbstractionStarter]: For program point L4555(lines 4555 4558) no Hoare annotation was computed. [2019-10-07 06:10:38,270 INFO L443 ceAbstractionStarter]: For program point L4557(line 4557) no Hoare annotation was computed. [2019-10-07 06:10:38,271 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockEXIT(lines 4552 4567) no Hoare annotation was computed. [2019-10-07 06:10:38,271 INFO L443 ceAbstractionStarter]: For program point L4557-1(lines 4555 4558) no Hoare annotation was computed. [2019-10-07 06:10:38,271 INFO L446 ceAbstractionStarter]: At program point pci_unregister_driverENTRY(lines 5124 5126) the Hoare annotation is: true [2019-10-07 06:10:38,271 INFO L443 ceAbstractionStarter]: For program point pci_unregister_driverEXIT(lines 5124 5126) no Hoare annotation was computed. [2019-10-07 06:10:38,271 INFO L443 ceAbstractionStarter]: For program point cdev_delEXIT(lines 5033 5035) no Hoare annotation was computed. [2019-10-07 06:10:38,271 INFO L446 ceAbstractionStarter]: At program point cdev_delENTRY(lines 5033 5035) the Hoare annotation is: true [2019-10-07 06:10:38,271 INFO L446 ceAbstractionStarter]: At program point pci_release_regionsENTRY(lines 5117 5119) the Hoare annotation is: true [2019-10-07 06:10:38,271 INFO L443 ceAbstractionStarter]: For program point pci_release_regionsEXIT(lines 5117 5119) no Hoare annotation was computed. [2019-10-07 06:10:38,271 INFO L446 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 4943 4953) the Hoare annotation is: true [2019-10-07 06:10:38,271 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 4943 4953) no Hoare annotation was computed. [2019-10-07 06:10:38,272 INFO L443 ceAbstractionStarter]: For program point L3617-1(line 3617) no Hoare annotation was computed. [2019-10-07 06:10:38,272 INFO L439 ceAbstractionStarter]: At program point L3617(line 3617) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 0 (+ phantom_open_~tmp~9 4)) (= ~ldv_mutex_phantom_mutex~0 2) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,272 INFO L443 ceAbstractionStarter]: For program point L3615-1(line 3615) no Hoare annotation was computed. [2019-10-07 06:10:38,272 INFO L439 ceAbstractionStarter]: At program point L3615(line 3615) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (and (= ~ldv_mutex_phantom_mutex~0 2) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,272 INFO L439 ceAbstractionStarter]: At program point L3613-1(line 3613) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (and (= ~ldv_mutex_phantom_mutex~0 2) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,272 INFO L439 ceAbstractionStarter]: At program point L3613(line 3613) the Hoare annotation is: (or (and (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,272 INFO L439 ceAbstractionStarter]: At program point L3638(line 3638) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (= 0 phantom_open_~tmp~9) (= ~ldv_mutex_phantom_mutex~0 2)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,273 INFO L439 ceAbstractionStarter]: At program point L3636(line 3636) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (= 0 phantom_open_~tmp~9) (= ~ldv_mutex_phantom_mutex~0 2)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,273 INFO L439 ceAbstractionStarter]: At program point L3638-1(line 3638) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (and (= ~ldv_mutex_phantom_mutex~0 2) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,273 INFO L443 ceAbstractionStarter]: For program point phantom_openEXIT(lines 3604 3642) no Hoare annotation was computed. [2019-10-07 06:10:38,273 INFO L443 ceAbstractionStarter]: For program point L3634(line 3634) no Hoare annotation was computed. [2019-10-07 06:10:38,273 INFO L443 ceAbstractionStarter]: For program point L3636-1(line 3636) no Hoare annotation was computed. [2019-10-07 06:10:38,273 INFO L443 ceAbstractionStarter]: For program point phantom_openFINAL(lines 3604 3642) no Hoare annotation was computed. [2019-10-07 06:10:38,273 INFO L439 ceAbstractionStarter]: At program point L3630(lines 3630 3631) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (= 0 phantom_open_~tmp~9) (= ~ldv_mutex_phantom_mutex~0 2)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,274 INFO L439 ceAbstractionStarter]: At program point L3628(line 3628) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (= 0 phantom_open_~tmp~9) (= ~ldv_mutex_phantom_mutex~0 2)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,274 INFO L443 ceAbstractionStarter]: For program point L3628-1(line 3628) no Hoare annotation was computed. [2019-10-07 06:10:38,274 INFO L439 ceAbstractionStarter]: At program point L3622(line 3622) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (= 0 phantom_open_~tmp~9) (= ~ldv_mutex_phantom_mutex~0 2)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,274 INFO L439 ceAbstractionStarter]: At program point L3622-1(line 3622) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (and (= ~ldv_mutex_phantom_mutex~0 2) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,274 INFO L443 ceAbstractionStarter]: For program point L3616(lines 3616 3620) no Hoare annotation was computed. [2019-10-07 06:10:38,274 INFO L443 ceAbstractionStarter]: For program point L3614(line 3614) no Hoare annotation was computed. [2019-10-07 06:10:38,274 INFO L439 ceAbstractionStarter]: At program point phantom_openENTRY(lines 3604 3642) the Hoare annotation is: (or (and (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,274 INFO L443 ceAbstractionStarter]: For program point L3639(line 3639) no Hoare annotation was computed. [2019-10-07 06:10:38,275 INFO L439 ceAbstractionStarter]: At program point L3629-1(lines 3629 3633) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (= 0 phantom_open_~tmp~9) (= ~ldv_mutex_phantom_mutex~0 2)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,275 INFO L443 ceAbstractionStarter]: For program point L3629(lines 3629 3633) no Hoare annotation was computed. [2019-10-07 06:10:38,275 INFO L443 ceAbstractionStarter]: For program point L3623(line 3623) no Hoare annotation was computed. [2019-10-07 06:10:38,275 INFO L443 ceAbstractionStarter]: For program point L3621(lines 3621 3626) no Hoare annotation was computed. [2019-10-07 06:10:38,275 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 5152 5154) no Hoare annotation was computed. [2019-10-07 06:10:38,275 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 5152 5154) the Hoare annotation is: true [2019-10-07 06:10:38,275 INFO L443 ceAbstractionStarter]: For program point L4759(lines 4759 4762) no Hoare annotation was computed. [2019-10-07 06:10:38,275 INFO L443 ceAbstractionStarter]: For program point L4761(line 4761) no Hoare annotation was computed. [2019-10-07 06:10:38,275 INFO L443 ceAbstractionStarter]: For program point L4761-1(lines 4759 4762) no Hoare annotation was computed. [2019-10-07 06:10:38,276 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_open_lock_of_phantom_deviceEXIT(lines 4756 4771) no Hoare annotation was computed. [2019-10-07 06:10:38,276 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_open_lock_of_phantom_deviceENTRY(lines 4756 4771) no Hoare annotation was computed. [2019-10-07 06:10:38,276 INFO L443 ceAbstractionStarter]: For program point L3834(lines 3834 3838) no Hoare annotation was computed. [2019-10-07 06:10:38,276 INFO L439 ceAbstractionStarter]: At program point L3826(line 3826) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,276 INFO L443 ceAbstractionStarter]: For program point L3826-1(line 3826) no Hoare annotation was computed. [2019-10-07 06:10:38,276 INFO L439 ceAbstractionStarter]: At program point L3884(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,276 INFO L443 ceAbstractionStarter]: For program point L3851(line 3851) no Hoare annotation was computed. [2019-10-07 06:10:38,277 INFO L443 ceAbstractionStarter]: For program point L3827(lines 3827 3831) no Hoare annotation was computed. [2019-10-07 06:10:38,277 INFO L439 ceAbstractionStarter]: At program point L3885(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,277 INFO L443 ceAbstractionStarter]: For program point L3819-1(line 3819) no Hoare annotation was computed. [2019-10-07 06:10:38,277 INFO L439 ceAbstractionStarter]: At program point L3819(line 3819) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,277 INFO L443 ceAbstractionStarter]: For program point L3877-1(line 3877) no Hoare annotation was computed. [2019-10-07 06:10:38,277 INFO L439 ceAbstractionStarter]: At program point L3877(line 3877) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,278 INFO L443 ceAbstractionStarter]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2019-10-07 06:10:38,278 INFO L439 ceAbstractionStarter]: At program point L3869(line 3869) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,278 INFO L443 ceAbstractionStarter]: For program point L3861-1(line 3861) no Hoare annotation was computed. [2019-10-07 06:10:38,278 INFO L439 ceAbstractionStarter]: At program point L3861(line 3861) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,278 INFO L443 ceAbstractionStarter]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2019-10-07 06:10:38,278 INFO L439 ceAbstractionStarter]: At program point L3853(line 3853) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,278 INFO L439 ceAbstractionStarter]: At program point L3878(lines 3797 3894) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,278 INFO L439 ceAbstractionStarter]: At program point L3812(line 3812) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,279 INFO L443 ceAbstractionStarter]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2019-10-07 06:10:38,279 INFO L439 ceAbstractionStarter]: At program point L3804(line 3804) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,279 INFO L439 ceAbstractionStarter]: At program point L3870-2(lines 3870 3873) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,279 INFO L443 ceAbstractionStarter]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2019-10-07 06:10:38,279 INFO L443 ceAbstractionStarter]: For program point phantom_probeFINAL(lines 3785 3895) no Hoare annotation was computed. [2019-10-07 06:10:38,279 INFO L439 ceAbstractionStarter]: At program point L3862(lines 3862 3866) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,279 INFO L439 ceAbstractionStarter]: At program point phantom_probeENTRY(lines 3785 3895) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,280 INFO L439 ceAbstractionStarter]: At program point L3854(line 3854) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,280 INFO L439 ceAbstractionStarter]: At program point L3887(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,280 INFO L443 ceAbstractionStarter]: For program point L3821(lines 3821 3825) no Hoare annotation was computed. [2019-10-07 06:10:38,280 INFO L443 ceAbstractionStarter]: For program point L3854-1(line 3854) no Hoare annotation was computed. [2019-10-07 06:10:38,280 INFO L443 ceAbstractionStarter]: For program point phantom_probeEXIT(lines 3785 3895) no Hoare annotation was computed. [2019-10-07 06:10:38,280 INFO L439 ceAbstractionStarter]: At program point L3846(line 3846) the Hoare annotation is: (let ((.cse8 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not .cse8)) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (and (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (let ((.cse7 (= ~ldv_mutex_phantom_mutex~0 1))) (or (and .cse6 .cse7 (= ~ldv_state_variable_3~0 0) .cse8) (and .cse6 .cse7 .cse8 (= ~ldv_state_variable_3~0 1)))))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4)))) [2019-10-07 06:10:38,281 INFO L443 ceAbstractionStarter]: For program point L3879-1(line 3879) no Hoare annotation was computed. [2019-10-07 06:10:38,281 INFO L439 ceAbstractionStarter]: At program point L3879(line 3879) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,281 INFO L443 ceAbstractionStarter]: For program point L3813(lines 3813 3817) no Hoare annotation was computed. [2019-10-07 06:10:38,281 INFO L439 ceAbstractionStarter]: At program point L3846-1(line 3846) the Hoare annotation is: (let ((.cse8 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not .cse8)) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (and (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (let ((.cse7 (= ~ldv_mutex_phantom_mutex~0 1))) (or (and .cse6 .cse7 (= ~ldv_state_variable_3~0 0) .cse8) (and .cse6 .cse7 .cse8 (= ~ldv_state_variable_3~0 1)))))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4)))) [2019-10-07 06:10:38,281 INFO L443 ceAbstractionStarter]: For program point L3805(lines 3805 3810) no Hoare annotation was computed. [2019-10-07 06:10:38,281 INFO L443 ceAbstractionStarter]: For program point L3855-1(line 3855) no Hoare annotation was computed. [2019-10-07 06:10:38,281 INFO L439 ceAbstractionStarter]: At program point L3855(line 3855) the Hoare annotation is: (or (= ~ldv_state_variable_3~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,282 INFO L439 ceAbstractionStarter]: At program point L3880(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,282 INFO L443 ceAbstractionStarter]: For program point L3847(line 3847) no Hoare annotation was computed. [2019-10-07 06:10:38,282 INFO L443 ceAbstractionStarter]: For program point L3839-1(line 3839) no Hoare annotation was computed. [2019-10-07 06:10:38,282 INFO L439 ceAbstractionStarter]: At program point L3839(line 3839) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,282 INFO L439 ceAbstractionStarter]: At program point L3798(line 3798) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,283 INFO L443 ceAbstractionStarter]: For program point L3798-1(line 3798) no Hoare annotation was computed. [2019-10-07 06:10:38,283 INFO L443 ceAbstractionStarter]: For program point L3856(lines 3856 3860) no Hoare annotation was computed. [2019-10-07 06:10:38,283 INFO L439 ceAbstractionStarter]: At program point L3848(lines 3848 3849) the Hoare annotation is: (let ((.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (and .cse6 (not (= ~ldv_state_variable_3~0 2)))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5)))) [2019-10-07 06:10:38,283 INFO L443 ceAbstractionStarter]: For program point L3881-1(line 3881) no Hoare annotation was computed. [2019-10-07 06:10:38,283 INFO L439 ceAbstractionStarter]: At program point L3881(line 3881) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,283 INFO L439 ceAbstractionStarter]: At program point L3848-1(lines 3848 3849) the Hoare annotation is: (let ((.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (and .cse6 (not (= ~ldv_state_variable_3~0 2)))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5)))) [2019-10-07 06:10:38,284 INFO L439 ceAbstractionStarter]: At program point L3832(line 3832) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,284 INFO L443 ceAbstractionStarter]: For program point L3799(lines 3799 3803) no Hoare annotation was computed. [2019-10-07 06:10:38,284 INFO L443 ceAbstractionStarter]: For program point L3832-1(line 3832) no Hoare annotation was computed. [2019-10-07 06:10:38,284 INFO L439 ceAbstractionStarter]: At program point L3890(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,284 INFO L439 ceAbstractionStarter]: At program point L3882(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,284 INFO L443 ceAbstractionStarter]: For program point L3874(line 3874) no Hoare annotation was computed. [2019-10-07 06:10:38,285 INFO L443 ceAbstractionStarter]: For program point L3841(lines 3841 3845) no Hoare annotation was computed. [2019-10-07 06:10:38,285 INFO L439 ceAbstractionStarter]: At program point L3891(lines 3797 3894) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,285 INFO L439 ceAbstractionStarter]: At program point L3850(line 3850) the Hoare annotation is: (let ((.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (and .cse6 (not (= ~ldv_state_variable_3~0 2)))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5)))) [2019-10-07 06:10:38,285 INFO L443 ceAbstractionStarter]: For program point L3883-1(line 3883) no Hoare annotation was computed. [2019-10-07 06:10:38,285 INFO L439 ceAbstractionStarter]: At program point L3883(line 3883) the Hoare annotation is: (let ((.cse0 (= ~ldv_state_variable_3~0 1)) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_3~0 0) .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5) (or .cse1 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse2 .cse3 .cse4 .cse5))) [2019-10-07 06:10:38,285 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_phantom_mutexEXIT(lines 4901 4916) no Hoare annotation was computed. [2019-10-07 06:10:38,286 INFO L443 ceAbstractionStarter]: For program point L4906(line 4906) no Hoare annotation was computed. [2019-10-07 06:10:38,286 INFO L443 ceAbstractionStarter]: For program point L4906-1(lines 4904 4907) no Hoare annotation was computed. [2019-10-07 06:10:38,286 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_phantom_mutexENTRY(lines 4901 4916) no Hoare annotation was computed. [2019-10-07 06:10:38,286 INFO L443 ceAbstractionStarter]: For program point L4904(lines 4904 4907) no Hoare annotation was computed. [2019-10-07 06:10:38,286 INFO L443 ceAbstractionStarter]: For program point L3997-1(line 3997) no Hoare annotation was computed. [2019-10-07 06:10:38,286 INFO L439 ceAbstractionStarter]: At program point L3997(line 3997) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= phantom_init_~tmp___1~4 0)) [2019-10-07 06:10:38,286 INFO L443 ceAbstractionStarter]: For program point phantom_initEXIT(lines 3966 4014) no Hoare annotation was computed. [2019-10-07 06:10:38,286 INFO L443 ceAbstractionStarter]: For program point L3991(lines 3991 3995) no Hoare annotation was computed. [2019-10-07 06:10:38,287 INFO L443 ceAbstractionStarter]: For program point L3985(lines 3985 3989) no Hoare annotation was computed. [2019-10-07 06:10:38,287 INFO L439 ceAbstractionStarter]: At program point L4010(lines 3973 4013) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (and (= phantom_init_~tmp___1~4 0) (not (= phantom_init_~retval~1 0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,287 INFO L439 ceAbstractionStarter]: At program point L4008(lines 3973 4013) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (and (= phantom_init_~tmp___1~4 0) (not (= phantom_init_~retval~1 0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,287 INFO L443 ceAbstractionStarter]: For program point L3977(lines 3977 3983) no Hoare annotation was computed. [2019-10-07 06:10:38,287 INFO L439 ceAbstractionStarter]: At program point L4006(line 4006) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (and (= phantom_init_~tmp___1~4 0) (not (= phantom_init_~retval~1 0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,287 INFO L443 ceAbstractionStarter]: For program point L4006-1(line 4006) no Hoare annotation was computed. [2019-10-07 06:10:38,287 INFO L443 ceAbstractionStarter]: For program point phantom_initFINAL(lines 3966 4014) no Hoare annotation was computed. [2019-10-07 06:10:38,288 INFO L439 ceAbstractionStarter]: At program point L3998(lines 3998 4002) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= phantom_init_~tmp___1~4 0)) [2019-10-07 06:10:38,288 INFO L439 ceAbstractionStarter]: At program point L3990(line 3990) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= phantom_init_~tmp___1~4 0)) [2019-10-07 06:10:38,288 INFO L443 ceAbstractionStarter]: For program point L3990-1(line 3990) no Hoare annotation was computed. [2019-10-07 06:10:38,288 INFO L439 ceAbstractionStarter]: At program point L3984(line 3984) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (= phantom_init_~tmp___1~4 0)) [2019-10-07 06:10:38,288 INFO L443 ceAbstractionStarter]: For program point L3984-1(line 3984) no Hoare annotation was computed. [2019-10-07 06:10:38,288 INFO L439 ceAbstractionStarter]: At program point L3978(line 3978) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,288 INFO L446 ceAbstractionStarter]: At program point phantom_initENTRY(lines 3966 4014) the Hoare annotation is: true [2019-10-07 06:10:38,288 INFO L446 ceAbstractionStarter]: At program point L3976(line 3976) the Hoare annotation is: true [2019-10-07 06:10:38,289 INFO L443 ceAbstractionStarter]: For program point L3978-1(line 3978) no Hoare annotation was computed. [2019-10-07 06:10:38,289 INFO L446 ceAbstractionStarter]: At program point L3974(line 3974) the Hoare annotation is: true [2019-10-07 06:10:38,289 INFO L443 ceAbstractionStarter]: For program point L3976-1(line 3976) no Hoare annotation was computed. [2019-10-07 06:10:38,289 INFO L439 ceAbstractionStarter]: At program point L4007(lines 3973 4013) the Hoare annotation is: (or (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) (and (= phantom_init_~tmp___1~4 0) (not (= phantom_init_~retval~1 0))) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,289 INFO L443 ceAbstractionStarter]: For program point L3974-1(line 3974) no Hoare annotation was computed. [2019-10-07 06:10:38,289 INFO L443 ceAbstractionStarter]: For program point __class_createEXIT(lines 4981 4983) no Hoare annotation was computed. [2019-10-07 06:10:38,289 INFO L446 ceAbstractionStarter]: At program point L4982(line 4982) the Hoare annotation is: true [2019-10-07 06:10:38,289 INFO L446 ceAbstractionStarter]: At program point __class_createENTRY(lines 4981 4983) the Hoare annotation is: true [2019-10-07 06:10:38,290 INFO L443 ceAbstractionStarter]: For program point L4982-1(line 4982) no Hoare annotation was computed. [2019-10-07 06:10:38,290 INFO L446 ceAbstractionStarter]: At program point request_irqENTRY(lines 3311 3318) the Hoare annotation is: true [2019-10-07 06:10:38,290 INFO L443 ceAbstractionStarter]: For program point request_irqEXIT(lines 3311 3318) no Hoare annotation was computed. [2019-10-07 06:10:38,290 INFO L443 ceAbstractionStarter]: For program point L3315-1(line 3315) no Hoare annotation was computed. [2019-10-07 06:10:38,290 INFO L446 ceAbstractionStarter]: At program point L3315(line 3315) the Hoare annotation is: true [2019-10-07 06:10:38,290 INFO L446 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-10-07 06:10:38,290 INFO L446 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2019-10-07 06:10:38,290 INFO L446 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2019-10-07 06:10:38,290 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2019-10-07 06:10:38,290 INFO L443 ceAbstractionStarter]: For program point phantom_isrEXIT(lines 3708 3763) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point L3760(line 3760) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point L3727(line 3727) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point L3719-1(line 3719) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point L3719(line 3719) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point phantom_isrFINAL(lines 3708 3763) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point L3728(lines 3728 3756) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point L3728-2(lines 3728 3756) no Hoare annotation was computed. [2019-10-07 06:10:38,291 INFO L443 ceAbstractionStarter]: For program point L3757(line 3757) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3720(line 3720) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3720-1(line 3720) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3741(lines 3741 3744) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3741-2(lines 3741 3744) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3758(line 3758) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3758-1(line 3758) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3754(line 3754) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3721(lines 3721 3725) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3754-1(line 3754) no Hoare annotation was computed. [2019-10-07 06:10:38,292 INFO L443 ceAbstractionStarter]: For program point L3746(lines 3728 3755) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point L3742(line 3742) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point L3742-1(line 3742) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point phantom_isrENTRY(lines 3708 3763) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point L3726(line 3726) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point L3759-1(line 3759) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point L3759(line 3759) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point L3726-1(line 3726) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point L3722(line 3722) no Hoare annotation was computed. [2019-10-07 06:10:38,293 INFO L443 ceAbstractionStarter]: For program point L3722-1(line 3722) no Hoare annotation was computed. [2019-10-07 06:10:38,294 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_open_lock_of_phantom_deviceENTRY(lines 4740 4755) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,294 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_open_lock_of_phantom_deviceEXIT(lines 4740 4755) no Hoare annotation was computed. [2019-10-07 06:10:38,294 INFO L443 ceAbstractionStarter]: For program point L4743(lines 4743 4746) no Hoare annotation was computed. [2019-10-07 06:10:38,294 INFO L439 ceAbstractionStarter]: At program point L4745(line 4745) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,294 INFO L443 ceAbstractionStarter]: For program point L4745-1(lines 4743 4746) no Hoare annotation was computed. [2019-10-07 06:10:38,294 INFO L443 ceAbstractionStarter]: For program point synchronize_irqEXIT(lines 5139 5141) no Hoare annotation was computed. [2019-10-07 06:10:38,294 INFO L446 ceAbstractionStarter]: At program point synchronize_irqENTRY(lines 5139 5141) the Hoare annotation is: true [2019-10-07 06:10:38,294 INFO L443 ceAbstractionStarter]: For program point L4571(lines 4571 4574) no Hoare annotation was computed. [2019-10-07 06:10:38,294 INFO L443 ceAbstractionStarter]: For program point L4573(line 4573) no Hoare annotation was computed. [2019-10-07 06:10:38,295 INFO L443 ceAbstractionStarter]: For program point L4573-1(lines 4571 4574) no Hoare annotation was computed. [2019-10-07 06:10:38,295 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_lockENTRY(lines 4568 4578) no Hoare annotation was computed. [2019-10-07 06:10:38,295 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_lockEXIT(lines 4568 4578) no Hoare annotation was computed. [2019-10-07 06:10:38,295 INFO L446 ceAbstractionStarter]: At program point L3214(line 3214) the Hoare annotation is: true [2019-10-07 06:10:38,295 INFO L446 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3210 3219) the Hoare annotation is: true [2019-10-07 06:10:38,295 INFO L443 ceAbstractionStarter]: For program point L3212(lines 3212 3218) no Hoare annotation was computed. [2019-10-07 06:10:38,295 INFO L443 ceAbstractionStarter]: For program point L3214-1(line 3214) no Hoare annotation was computed. [2019-10-07 06:10:38,295 INFO L443 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 3210 3219) no Hoare annotation was computed. [2019-10-07 06:10:38,295 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3210 3219) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point L4304-1(line 4304) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_6EXIT(lines 4299 4310) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point L4306-1(line 4306) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_6ENTRY(lines 4299 4310) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point L4304(line 4304) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point L4306(line 4306) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point L4029-1(line 4029) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L446 ceAbstractionStarter]: At program point L4029(line 4029) the Hoare annotation is: true [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point L4022(line 4022) no Hoare annotation was computed. [2019-10-07 06:10:38,296 INFO L443 ceAbstractionStarter]: For program point phantom_exitEXIT(lines 4015 4036) no Hoare annotation was computed. [2019-10-07 06:10:38,297 INFO L446 ceAbstractionStarter]: At program point L4020(line 4020) the Hoare annotation is: true [2019-10-07 06:10:38,297 INFO L446 ceAbstractionStarter]: At program point L4021(line 4021) the Hoare annotation is: true [2019-10-07 06:10:38,297 INFO L446 ceAbstractionStarter]: At program point L4019-1(line 4019) the Hoare annotation is: true [2019-10-07 06:10:38,297 INFO L446 ceAbstractionStarter]: At program point L4019(line 4019) the Hoare annotation is: true [2019-10-07 06:10:38,297 INFO L446 ceAbstractionStarter]: At program point phantom_exitENTRY(lines 4015 4036) the Hoare annotation is: true [2019-10-07 06:10:38,297 INFO L439 ceAbstractionStarter]: At program point L4879(line 4879) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,297 INFO L443 ceAbstractionStarter]: For program point L4879-1(lines 4877 4880) no Hoare annotation was computed. [2019-10-07 06:10:38,297 INFO L443 ceAbstractionStarter]: For program point L4877(lines 4877 4880) no Hoare annotation was computed. [2019-10-07 06:10:38,297 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_phantom_mutexENTRY(lines 4874 4884) the Hoare annotation is: (or (= ~ldv_mutex_phantom_mutex~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_phantom_mutexEXIT(lines 4874 4884) no Hoare annotation was computed. [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 4509 4523) no Hoare annotation was computed. [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 4509 4523) no Hoare annotation was computed. [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 5156 5158) no Hoare annotation was computed. [2019-10-07 06:10:38,298 INFO L446 ceAbstractionStarter]: At program point kfreeENTRY(lines 5156 5158) the Hoare annotation is: true [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point L4527(lines 4527 4530) no Hoare annotation was computed. [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point L4529(line 4529) no Hoare annotation was computed. [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 4524 4534) no Hoare annotation was computed. [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point L4529-1(lines 4527 4530) no Hoare annotation was computed. [2019-10-07 06:10:38,298 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 4524 4534) no Hoare annotation was computed. [2019-10-07 06:10:38,299 INFO L443 ceAbstractionStarter]: For program point pci_iomapEXIT(lines 5111 5113) no Hoare annotation was computed. [2019-10-07 06:10:38,299 INFO L446 ceAbstractionStarter]: At program point pci_iomapENTRY(lines 5111 5113) the Hoare annotation is: true [2019-10-07 06:10:38,299 INFO L443 ceAbstractionStarter]: For program point L5112-1(line 5112) no Hoare annotation was computed. [2019-10-07 06:10:38,299 INFO L446 ceAbstractionStarter]: At program point L5112(line 5112) the Hoare annotation is: true [2019-10-07 06:10:38,299 INFO L446 ceAbstractionStarter]: At program point free_irqENTRY(lines 5068 5070) the Hoare annotation is: true [2019-10-07 06:10:38,299 INFO L443 ceAbstractionStarter]: For program point free_irqEXIT(lines 5068 5070) no Hoare annotation was computed. [2019-10-07 06:10:38,299 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_phantom_mutexEXIT(lines 4842 4857) no Hoare annotation was computed. [2019-10-07 06:10:38,299 INFO L443 ceAbstractionStarter]: For program point L4847(line 4847) no Hoare annotation was computed. [2019-10-07 06:10:38,300 INFO L443 ceAbstractionStarter]: For program point L4847-1(lines 4845 4848) no Hoare annotation was computed. [2019-10-07 06:10:38,300 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_phantom_mutexENTRY(lines 4842 4857) no Hoare annotation was computed. [2019-10-07 06:10:38,300 INFO L443 ceAbstractionStarter]: For program point L4845(lines 4845 4848) no Hoare annotation was computed. [2019-10-07 06:10:38,300 INFO L446 ceAbstractionStarter]: At program point L3600(line 3600) the Hoare annotation is: true [2019-10-07 06:10:38,300 INFO L443 ceAbstractionStarter]: For program point L3599(line 3599) no Hoare annotation was computed. [2019-10-07 06:10:38,300 INFO L443 ceAbstractionStarter]: For program point L3600-1(line 3600) no Hoare annotation was computed. [2019-10-07 06:10:38,300 INFO L446 ceAbstractionStarter]: At program point phantom_compat_ioctlENTRY(lines 3590 3603) the Hoare annotation is: true [2019-10-07 06:10:38,300 INFO L446 ceAbstractionStarter]: At program point L3594-2(lines 3594 3598) the Hoare annotation is: true [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point phantom_compat_ioctlEXIT(lines 3590 3603) no Hoare annotation was computed. [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point mutex_trylockENTRY(lines 5089 5091) no Hoare annotation was computed. [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point mutex_trylockEXIT(lines 5089 5091) no Hoare annotation was computed. [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_phantom_mutexEXIT(lines 4885 4900) no Hoare annotation was computed. [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point L4890(line 4890) no Hoare annotation was computed. [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point L4890-1(lines 4888 4891) no Hoare annotation was computed. [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point L4888(lines 4888 4891) no Hoare annotation was computed. [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_phantom_mutexENTRY(lines 4885 4900) no Hoare annotation was computed. [2019-10-07 06:10:38,301 INFO L443 ceAbstractionStarter]: For program point alloc_chrdev_regionEXIT(lines 5026 5028) no Hoare annotation was computed. [2019-10-07 06:10:38,302 INFO L446 ceAbstractionStarter]: At program point alloc_chrdev_regionENTRY(lines 5026 5028) the Hoare annotation is: true [2019-10-07 06:10:38,302 INFO L443 ceAbstractionStarter]: For program point L4863(line 4863) no Hoare annotation was computed. [2019-10-07 06:10:38,302 INFO L443 ceAbstractionStarter]: For program point L4863-1(lines 4861 4864) no Hoare annotation was computed. [2019-10-07 06:10:38,302 INFO L443 ceAbstractionStarter]: For program point L4861(lines 4861 4864) no Hoare annotation was computed. [2019-10-07 06:10:38,302 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_phantom_mutexENTRY(lines 4858 4873) no Hoare annotation was computed. [2019-10-07 06:10:38,302 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_phantom_mutexEXIT(lines 4858 4873) no Hoare annotation was computed. [2019-10-07 06:10:38,302 INFO L443 ceAbstractionStarter]: For program point class_destroyEXIT(lines 5043 5045) no Hoare annotation was computed. [2019-10-07 06:10:38,302 INFO L446 ceAbstractionStarter]: At program point class_destroyENTRY(lines 5043 5045) the Hoare annotation is: true [2019-10-07 06:10:38,302 INFO L446 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 5092 5094) the Hoare annotation is: true [2019-10-07 06:10:38,303 INFO L443 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 5092 5094) no Hoare annotation was computed. [2019-10-07 06:10:38,303 INFO L443 ceAbstractionStarter]: For program point class_remove_fileEXIT(lines 5046 5048) no Hoare annotation was computed. [2019-10-07 06:10:38,303 INFO L446 ceAbstractionStarter]: At program point class_remove_fileENTRY(lines 5046 5048) the Hoare annotation is: true [2019-10-07 06:10:38,303 INFO L446 ceAbstractionStarter]: At program point pci_disable_deviceENTRY(lines 5103 5105) the Hoare annotation is: true [2019-10-07 06:10:38,303 INFO L443 ceAbstractionStarter]: For program point pci_disable_deviceEXIT(lines 5103 5105) no Hoare annotation was computed. [2019-10-07 06:10:38,303 INFO L443 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 3286 3293) no Hoare annotation was computed. [2019-10-07 06:10:38,303 INFO L446 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 3286 3293) the Hoare annotation is: true [2019-10-07 06:10:38,303 INFO L443 ceAbstractionStarter]: For program point L3290(line 3290) no Hoare annotation was computed. [2019-10-07 06:10:38,303 INFO L446 ceAbstractionStarter]: At program point L3289-1(line 3289) the Hoare annotation is: true [2019-10-07 06:10:38,304 INFO L446 ceAbstractionStarter]: At program point L3289(line 3289) the Hoare annotation is: true [2019-10-07 06:10:38,304 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 4654 4669) no Hoare annotation was computed. [2019-10-07 06:10:38,304 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 4654 4669) no Hoare annotation was computed. [2019-10-07 06:10:38,304 INFO L443 ceAbstractionStarter]: For program point L4659(line 4659) no Hoare annotation was computed. [2019-10-07 06:10:38,304 INFO L443 ceAbstractionStarter]: For program point L4659-1(lines 4657 4660) no Hoare annotation was computed. [2019-10-07 06:10:38,304 INFO L443 ceAbstractionStarter]: For program point L4657(lines 4657 4660) no Hoare annotation was computed. [2019-10-07 06:10:38,304 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4415) no Hoare annotation was computed. [2019-10-07 06:10:38,304 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 4412 4417) the Hoare annotation is: true [2019-10-07 06:10:38,305 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 4412 4417) no Hoare annotation was computed. [2019-10-07 06:10:38,305 INFO L443 ceAbstractionStarter]: For program point cdev_initEXIT(lines 5036 5038) no Hoare annotation was computed. [2019-10-07 06:10:38,305 INFO L446 ceAbstractionStarter]: At program point cdev_initENTRY(lines 5036 5038) the Hoare annotation is: true [2019-10-07 06:10:38,305 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_open_lock_of_phantom_deviceEXIT(lines 4815 4829) no Hoare annotation was computed. [2019-10-07 06:10:38,305 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_open_lock_of_phantom_deviceENTRY(lines 4815 4829) no Hoare annotation was computed. [2019-10-07 06:10:38,305 INFO L446 ceAbstractionStarter]: At program point L3248(line 3248) the Hoare annotation is: true [2019-10-07 06:10:38,305 INFO L443 ceAbstractionStarter]: For program point L3248-1(line 3248) no Hoare annotation was computed. [2019-10-07 06:10:38,305 INFO L446 ceAbstractionStarter]: At program point pci_set_drvdataENTRY(lines 3245 3251) the Hoare annotation is: true [2019-10-07 06:10:38,305 INFO L443 ceAbstractionStarter]: For program point pci_set_drvdataEXIT(lines 3245 3251) no Hoare annotation was computed. [2019-10-07 06:10:38,306 INFO L443 ceAbstractionStarter]: For program point __dynamic_pr_debugENTRY(lines 4985 4987) no Hoare annotation was computed. [2019-10-07 06:10:38,306 INFO L443 ceAbstractionStarter]: For program point __dynamic_pr_debugEXIT(lines 4985 4987) no Hoare annotation was computed. [2019-10-07 06:10:38,306 INFO L446 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 4419 4424) the Hoare annotation is: true [2019-10-07 06:10:38,306 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 4419 4424) no Hoare annotation was computed. [2019-10-07 06:10:38,306 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_open_lock_of_phantom_deviceENTRY(lines 4830 4840) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse3 (= ~ldv_mutex_open_lock_of_phantom_device~0 2)) (.cse1 (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 ~ldv_mutex_phantom_mutex~0)) .cse1 .cse2 .cse3 .cse4) (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) .cse0 (not (= 1 ~ldv_state_variable_3~0)) .cse3 .cse1 .cse2 .cse4))) [2019-10-07 06:10:38,306 INFO L443 ceAbstractionStarter]: For program point L4833(lines 4833 4836) no Hoare annotation was computed. [2019-10-07 06:10:38,306 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_open_lock_of_phantom_deviceEXIT(lines 4830 4840) no Hoare annotation was computed. [2019-10-07 06:10:38,307 INFO L439 ceAbstractionStarter]: At program point L4835(line 4835) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 ~ldv_mutex_phantom_mutex~0)) .cse1 .cse2 .cse3) (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) .cse0 (not (= 1 ~ldv_state_variable_3~0)) .cse1 .cse2 .cse3))) [2019-10-07 06:10:38,307 INFO L443 ceAbstractionStarter]: For program point L4835-1(lines 4833 4836) no Hoare annotation was computed. [2019-10-07 06:10:38,307 INFO L439 ceAbstractionStarter]: At program point ldv_cdev_del_18ENTRY(lines 4403 4410) the Hoare annotation is: (or (or (= 2 |old(~ldv_state_variable_3~0)|) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (not (= ~ldv_state_variable_3~0 2)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,307 INFO L443 ceAbstractionStarter]: For program point ldv_cdev_del_18EXIT(lines 4403 4410) no Hoare annotation was computed. [2019-10-07 06:10:38,307 INFO L439 ceAbstractionStarter]: At program point L4406(line 4406) the Hoare annotation is: (or (or (= 2 |old(~ldv_state_variable_3~0)|) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (not (= ~ldv_state_variable_3~0 2)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,307 INFO L443 ceAbstractionStarter]: For program point L4406-1(line 4406) no Hoare annotation was computed. [2019-10-07 06:10:38,307 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_1FINAL(lines 4259 4266) no Hoare annotation was computed. [2019-10-07 06:10:38,307 INFO L443 ceAbstractionStarter]: For program point L4262(line 4262) no Hoare annotation was computed. [2019-10-07 06:10:38,307 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_1ENTRY(lines 4259 4266) no Hoare annotation was computed. [2019-10-07 06:10:38,307 INFO L443 ceAbstractionStarter]: For program point L4262-1(line 4262) no Hoare annotation was computed. [2019-10-07 06:10:38,308 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_1EXIT(lines 4259 4266) no Hoare annotation was computed. [2019-10-07 06:10:38,308 INFO L443 ceAbstractionStarter]: For program point atomic_readEXIT(lines 3076 3081) no Hoare annotation was computed. [2019-10-07 06:10:38,308 INFO L446 ceAbstractionStarter]: At program point atomic_readENTRY(lines 3076 3081) the Hoare annotation is: true [2019-10-07 06:10:38,308 INFO L443 ceAbstractionStarter]: For program point pci_request_regionsEXIT(lines 5121 5123) no Hoare annotation was computed. [2019-10-07 06:10:38,308 INFO L446 ceAbstractionStarter]: At program point pci_request_regionsENTRY(lines 5121 5123) the Hoare annotation is: true [2019-10-07 06:10:38,308 INFO L446 ceAbstractionStarter]: At program point ioread32ENTRY(lines 5072 5074) the Hoare annotation is: true [2019-10-07 06:10:38,308 INFO L443 ceAbstractionStarter]: For program point ioread32EXIT(lines 5072 5074) no Hoare annotation was computed. [2019-10-07 06:10:38,308 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_phantom_mutexENTRY(lines 4917 4931) no Hoare annotation was computed. [2019-10-07 06:10:38,308 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_phantom_mutexEXIT(lines 4917 4931) no Hoare annotation was computed. [2019-10-07 06:10:38,308 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-07 06:10:38,309 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 06:10:38,309 INFO L443 ceAbstractionStarter]: For program point compat_ptrEXIT(lines 3177 3182) no Hoare annotation was computed. [2019-10-07 06:10:38,309 INFO L446 ceAbstractionStarter]: At program point compat_ptrENTRY(lines 3177 3182) the Hoare annotation is: true [2019-10-07 06:10:38,309 INFO L446 ceAbstractionStarter]: At program point mutex_lockENTRY(lines 5081 5083) the Hoare annotation is: true [2019-10-07 06:10:38,309 INFO L443 ceAbstractionStarter]: For program point mutex_lockEXIT(lines 5081 5083) no Hoare annotation was computed. [2019-10-07 06:10:38,309 INFO L446 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 3140 3145) the Hoare annotation is: true [2019-10-07 06:10:38,309 INFO L443 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 3140 3145) no Hoare annotation was computed. [2019-10-07 06:10:38,309 INFO L446 ceAbstractionStarter]: At program point L3264(line 3264) the Hoare annotation is: true [2019-10-07 06:10:38,309 INFO L446 ceAbstractionStarter]: At program point L3264-1(line 3264) the Hoare annotation is: true [2019-10-07 06:10:38,310 INFO L446 ceAbstractionStarter]: At program point L3275-2(lines 3275 3279) the Hoare annotation is: true [2019-10-07 06:10:38,310 INFO L446 ceAbstractionStarter]: At program point copy_from_userENTRY(lines 3254 3285) the Hoare annotation is: true [2019-10-07 06:10:38,310 INFO L443 ceAbstractionStarter]: For program point L3271-1(line 3271) no Hoare annotation was computed. [2019-10-07 06:10:38,310 INFO L446 ceAbstractionStarter]: At program point L3271(line 3271) the Hoare annotation is: true [2019-10-07 06:10:38,310 INFO L443 ceAbstractionStarter]: For program point L3269-1(line 3269) no Hoare annotation was computed. [2019-10-07 06:10:38,310 INFO L446 ceAbstractionStarter]: At program point L3269(line 3269) the Hoare annotation is: true [2019-10-07 06:10:38,310 INFO L443 ceAbstractionStarter]: For program point L3267-1(line 3267) no Hoare annotation was computed. [2019-10-07 06:10:38,310 INFO L446 ceAbstractionStarter]: At program point L3267(line 3267) the Hoare annotation is: true [2019-10-07 06:10:38,310 INFO L443 ceAbstractionStarter]: For program point copy_from_userEXIT(lines 3254 3285) no Hoare annotation was computed. [2019-10-07 06:10:38,310 INFO L443 ceAbstractionStarter]: For program point L3265(line 3265) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point L3280(line 3280) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L446 ceAbstractionStarter]: At program point L3274(line 3274) the Hoare annotation is: true [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point L3274-1(line 3274) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point L3270(lines 3270 3281) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point L3270-2(lines 3266 3282) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point L3266(lines 3266 3282) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point L4641(lines 4641 4644) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 4638 4653) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 4638 4653) no Hoare annotation was computed. [2019-10-07 06:10:38,311 INFO L443 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-10-07 06:10:38,312 INFO L443 ceAbstractionStarter]: For program point L4643-1(lines 4641 4644) no Hoare annotation was computed. [2019-10-07 06:10:38,312 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 4713 4727) no Hoare annotation was computed. [2019-10-07 06:10:38,312 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 4713 4727) no Hoare annotation was computed. [2019-10-07 06:10:38,312 INFO L443 ceAbstractionStarter]: For program point L3298-2(lines 3298 3303) no Hoare annotation was computed. [2019-10-07 06:10:38,312 INFO L443 ceAbstractionStarter]: For program point L3298-4(lines 3294 3306) no Hoare annotation was computed. [2019-10-07 06:10:38,312 INFO L446 ceAbstractionStarter]: At program point poll_waitENTRY(lines 3294 3306) the Hoare annotation is: true [2019-10-07 06:10:38,312 INFO L443 ceAbstractionStarter]: For program point poll_waitEXIT(lines 3294 3306) no Hoare annotation was computed. [2019-10-07 06:10:38,312 INFO L443 ceAbstractionStarter]: For program point L3301-1(line 3301) no Hoare annotation was computed. [2019-10-07 06:10:38,312 INFO L446 ceAbstractionStarter]: At program point L3301(line 3301) the Hoare annotation is: true [2019-10-07 06:10:38,312 INFO L443 ceAbstractionStarter]: For program point atomic_incEXIT(lines 3089 3095) no Hoare annotation was computed. [2019-10-07 06:10:38,313 INFO L443 ceAbstractionStarter]: For program point atomic_incENTRY(lines 3089 3095) no Hoare annotation was computed. [2019-10-07 06:10:38,313 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 4465 4475) no Hoare annotation was computed. [2019-10-07 06:10:38,313 INFO L443 ceAbstractionStarter]: For program point L4470(line 4470) no Hoare annotation was computed. [2019-10-07 06:10:38,313 INFO L443 ceAbstractionStarter]: For program point L4470-1(lines 4468 4471) no Hoare annotation was computed. [2019-10-07 06:10:38,313 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 4465 4475) no Hoare annotation was computed. [2019-10-07 06:10:38,313 INFO L443 ceAbstractionStarter]: For program point L4468(lines 4468 4471) no Hoare annotation was computed. [2019-10-07 06:10:38,313 INFO L446 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3220 3223) the Hoare annotation is: true [2019-10-07 06:10:38,313 INFO L446 ceAbstractionStarter]: At program point L3222(line 3222) the Hoare annotation is: true [2019-10-07 06:10:38,313 INFO L443 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3220 3223) no Hoare annotation was computed. [2019-10-07 06:10:38,313 INFO L443 ceAbstractionStarter]: For program point L3222-1(line 3222) no Hoare annotation was computed. [2019-10-07 06:10:38,314 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 4060 4258) no Hoare annotation was computed. [2019-10-07 06:10:38,314 INFO L443 ceAbstractionStarter]: For program point L4181-1(line 4181) no Hoare annotation was computed. [2019-10-07 06:10:38,314 INFO L439 ceAbstractionStarter]: At program point L4181(line 4181) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (or (< |phantom_open_#res| 0) (= ~ldv_state_variable_3~0 2)) (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1))) [2019-10-07 06:10:38,314 INFO L439 ceAbstractionStarter]: At program point L4082(line 4082) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,314 INFO L443 ceAbstractionStarter]: For program point L4082-1(line 4082) no Hoare annotation was computed. [2019-10-07 06:10:38,314 INFO L443 ceAbstractionStarter]: For program point L4198(lines 4198 4206) no Hoare annotation was computed. [2019-10-07 06:10:38,314 INFO L443 ceAbstractionStarter]: For program point L4099(lines 4099 4104) no Hoare annotation was computed. [2019-10-07 06:10:38,314 INFO L443 ceAbstractionStarter]: For program point L4149(line 4149) no Hoare annotation was computed. [2019-10-07 06:10:38,315 INFO L439 ceAbstractionStarter]: At program point L4199(line 4199) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,315 INFO L443 ceAbstractionStarter]: For program point L4199-1(line 4199) no Hoare annotation was computed. [2019-10-07 06:10:38,315 INFO L443 ceAbstractionStarter]: For program point L4232(line 4232) no Hoare annotation was computed. [2019-10-07 06:10:38,315 INFO L439 ceAbstractionStarter]: At program point L4100(line 4100) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,315 INFO L443 ceAbstractionStarter]: For program point L4067-1(line 4067) no Hoare annotation was computed. [2019-10-07 06:10:38,315 INFO L439 ceAbstractionStarter]: At program point L4067(line 4067) the Hoare annotation is: (or (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0)) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,315 INFO L443 ceAbstractionStarter]: For program point L4100-1(line 4100) no Hoare annotation was computed. [2019-10-07 06:10:38,315 INFO L443 ceAbstractionStarter]: For program point L4150(lines 4150 4154) no Hoare annotation was computed. [2019-10-07 06:10:38,315 INFO L443 ceAbstractionStarter]: For program point L4150-2(lines 4133 4188) no Hoare annotation was computed. [2019-10-07 06:10:38,315 INFO L439 ceAbstractionStarter]: At program point L4117(lines 4066 4257) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,316 INFO L443 ceAbstractionStarter]: For program point L4134(line 4134) no Hoare annotation was computed. [2019-10-07 06:10:38,316 INFO L443 ceAbstractionStarter]: For program point L4233(lines 4233 4240) no Hoare annotation was computed. [2019-10-07 06:10:38,316 INFO L443 ceAbstractionStarter]: For program point L4151-1(line 4151) no Hoare annotation was computed. [2019-10-07 06:10:38,316 INFO L439 ceAbstractionStarter]: At program point L4151(line 4151) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_state_variable_3~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,316 INFO L439 ceAbstractionStarter]: At program point L4234(line 4234) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,316 INFO L443 ceAbstractionStarter]: For program point L4168(line 4168) no Hoare annotation was computed. [2019-10-07 06:10:38,316 INFO L443 ceAbstractionStarter]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2019-10-07 06:10:38,316 INFO L443 ceAbstractionStarter]: For program point L4135(lines 4135 4140) no Hoare annotation was computed. [2019-10-07 06:10:38,316 INFO L443 ceAbstractionStarter]: For program point L4218(line 4218) no Hoare annotation was computed. [2019-10-07 06:10:38,317 INFO L439 ceAbstractionStarter]: At program point L4136(line 4136) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (or (< |phantom_open_#res| 0) (= ~ldv_state_variable_3~0 2)) (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1))) [2019-10-07 06:10:38,317 INFO L443 ceAbstractionStarter]: For program point L4169(lines 4169 4177) no Hoare annotation was computed. [2019-10-07 06:10:38,317 INFO L443 ceAbstractionStarter]: For program point L4136-1(line 4136) no Hoare annotation was computed. [2019-10-07 06:10:38,317 INFO L443 ceAbstractionStarter]: For program point L4219(lines 4219 4224) no Hoare annotation was computed. [2019-10-07 06:10:38,317 INFO L439 ceAbstractionStarter]: At program point L4252(lines 4066 4257) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,317 INFO L443 ceAbstractionStarter]: For program point L4219-2(lines 4196 4244) no Hoare annotation was computed. [2019-10-07 06:10:38,317 INFO L439 ceAbstractionStarter]: At program point L4170(line 4170) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (= ~ldv_state_variable_3~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,317 INFO L443 ceAbstractionStarter]: For program point L4170-1(line 4170) no Hoare annotation was computed. [2019-10-07 06:10:38,317 INFO L443 ceAbstractionStarter]: For program point L4220-1(line 4220) no Hoare annotation was computed. [2019-10-07 06:10:38,318 INFO L439 ceAbstractionStarter]: At program point L4220(line 4220) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,318 INFO L443 ceAbstractionStarter]: For program point L4106(line 4106) no Hoare annotation was computed. [2019-10-07 06:10:38,318 INFO L443 ceAbstractionStarter]: For program point L4255(line 4255) no Hoare annotation was computed. [2019-10-07 06:10:38,318 INFO L439 ceAbstractionStarter]: At program point L4156(line 4156) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (or (< |phantom_open_#res| 0) (= ~ldv_state_variable_3~0 2)) (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1))) [2019-10-07 06:10:38,318 INFO L443 ceAbstractionStarter]: For program point L4156-1(line 4156) no Hoare annotation was computed. [2019-10-07 06:10:38,318 INFO L443 ceAbstractionStarter]: For program point L4107(lines 4107 4121) no Hoare annotation was computed. [2019-10-07 06:10:38,318 INFO L439 ceAbstractionStarter]: At program point L4108(line 4108) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1))) [2019-10-07 06:10:38,319 INFO L443 ceAbstractionStarter]: For program point L4108-1(line 4108) no Hoare annotation was computed. [2019-10-07 06:10:38,319 INFO L443 ceAbstractionStarter]: For program point L4142(line 4142) no Hoare annotation was computed. [2019-10-07 06:10:38,319 INFO L443 ceAbstractionStarter]: For program point L4208(line 4208) no Hoare annotation was computed. [2019-10-07 06:10:38,319 INFO L443 ceAbstractionStarter]: For program point L4076(line 4076) no Hoare annotation was computed. [2019-10-07 06:10:38,319 INFO L443 ceAbstractionStarter]: For program point L4109-2(lines 4107 4120) no Hoare annotation was computed. [2019-10-07 06:10:38,319 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 4060 4258) the Hoare annotation is: (or (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0)) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,319 INFO L443 ceAbstractionStarter]: For program point L4209(lines 4209 4216) no Hoare annotation was computed. [2019-10-07 06:10:38,319 INFO L443 ceAbstractionStarter]: For program point L4143(lines 4143 4147) no Hoare annotation was computed. [2019-10-07 06:10:38,319 INFO L443 ceAbstractionStarter]: For program point L4077(lines 4077 4092) no Hoare annotation was computed. [2019-10-07 06:10:38,320 INFO L439 ceAbstractionStarter]: At program point L4226(line 4226) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,320 INFO L443 ceAbstractionStarter]: For program point L4193(line 4193) no Hoare annotation was computed. [2019-10-07 06:10:38,320 INFO L443 ceAbstractionStarter]: For program point L4094(line 4094) no Hoare annotation was computed. [2019-10-07 06:10:38,320 INFO L443 ceAbstractionStarter]: For program point L4226-1(line 4226) no Hoare annotation was computed. [2019-10-07 06:10:38,320 INFO L439 ceAbstractionStarter]: At program point L4210(line 4210) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1)) (not (= 0 |old(~ldv_state_variable_3~0)|))) [2019-10-07 06:10:38,320 INFO L439 ceAbstractionStarter]: At program point L4144(line 4144) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (or (< |phantom_open_#res| 0) (= ~ldv_state_variable_3~0 2)) (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1))) [2019-10-07 06:10:38,320 INFO L443 ceAbstractionStarter]: For program point L4210-1(line 4210) no Hoare annotation was computed. [2019-10-07 06:10:38,320 INFO L443 ceAbstractionStarter]: For program point L4144-1(line 4144) no Hoare annotation was computed. [2019-10-07 06:10:38,320 INFO L443 ceAbstractionStarter]: For program point L4194(lines 4194 4247) no Hoare annotation was computed. [2019-10-07 06:10:38,321 INFO L443 ceAbstractionStarter]: For program point L4161(line 4161) no Hoare annotation was computed. [2019-10-07 06:10:38,321 INFO L443 ceAbstractionStarter]: For program point L4095(lines 4095 4128) no Hoare annotation was computed. [2019-10-07 06:10:38,321 INFO L443 ceAbstractionStarter]: For program point L4162(lines 4162 4166) no Hoare annotation was computed. [2019-10-07 06:10:38,321 INFO L443 ceAbstractionStarter]: For program point L4179(line 4179) no Hoare annotation was computed. [2019-10-07 06:10:38,321 INFO L443 ceAbstractionStarter]: For program point L4080(line 4080) no Hoare annotation was computed. [2019-10-07 06:10:38,321 INFO L443 ceAbstractionStarter]: For program point L4130(line 4130) no Hoare annotation was computed. [2019-10-07 06:10:38,321 INFO L443 ceAbstractionStarter]: For program point L4163-1(line 4163) no Hoare annotation was computed. [2019-10-07 06:10:38,321 INFO L439 ceAbstractionStarter]: At program point L4163(line 4163) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (and (or (< |phantom_open_#res| 0) (= ~ldv_state_variable_3~0 2)) (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_mutex_phantom_mutex~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_open_lock_of_phantom_device~0 1))) [2019-10-07 06:10:38,321 INFO L443 ceAbstractionStarter]: For program point L4180(lines 4180 4184) no Hoare annotation was computed. [2019-10-07 06:10:38,322 INFO L443 ceAbstractionStarter]: For program point L4081(lines 4081 4085) no Hoare annotation was computed. [2019-10-07 06:10:38,322 INFO L443 ceAbstractionStarter]: For program point L4197(line 4197) no Hoare annotation was computed. [2019-10-07 06:10:38,322 INFO L443 ceAbstractionStarter]: For program point L4098(line 4098) no Hoare annotation was computed. [2019-10-07 06:10:38,322 INFO L443 ceAbstractionStarter]: For program point L4131(lines 4131 4191) no Hoare annotation was computed. [2019-10-07 06:10:38,322 INFO L443 ceAbstractionStarter]: For program point pci_enable_deviceEXIT(lines 5107 5109) no Hoare annotation was computed. [2019-10-07 06:10:38,322 INFO L446 ceAbstractionStarter]: At program point pci_enable_deviceENTRY(lines 5107 5109) the Hoare annotation is: true [2019-10-07 06:10:38,322 INFO L443 ceAbstractionStarter]: For program point L3355-1(line 3355) no Hoare annotation was computed. [2019-10-07 06:10:38,322 INFO L446 ceAbstractionStarter]: At program point L3355(line 3355) the Hoare annotation is: true [2019-10-07 06:10:38,322 INFO L443 ceAbstractionStarter]: For program point L3353(lines 3353 3357) no Hoare annotation was computed. [2019-10-07 06:10:38,323 INFO L443 ceAbstractionStarter]: For program point L3351-1(line 3351) no Hoare annotation was computed. [2019-10-07 06:10:38,323 INFO L446 ceAbstractionStarter]: At program point L3351(line 3351) the Hoare annotation is: true [2019-10-07 06:10:38,323 INFO L443 ceAbstractionStarter]: For program point L3353-2(lines 3347 3357) no Hoare annotation was computed. [2019-10-07 06:10:38,323 INFO L443 ceAbstractionStarter]: For program point L3349-1(line 3349) no Hoare annotation was computed. [2019-10-07 06:10:38,323 INFO L446 ceAbstractionStarter]: At program point L3349(line 3349) the Hoare annotation is: true [2019-10-07 06:10:38,323 INFO L443 ceAbstractionStarter]: For program point L3347(lines 3347 3357) no Hoare annotation was computed. [2019-10-07 06:10:38,323 INFO L446 ceAbstractionStarter]: At program point L3354(line 3354) the Hoare annotation is: true [2019-10-07 06:10:38,323 INFO L443 ceAbstractionStarter]: For program point L3354-1(line 3354) no Hoare annotation was computed. [2019-10-07 06:10:38,323 INFO L446 ceAbstractionStarter]: At program point L3350(line 3350) the Hoare annotation is: true [2019-10-07 06:10:38,324 INFO L446 ceAbstractionStarter]: At program point L3348(line 3348) the Hoare annotation is: true [2019-10-07 06:10:38,324 INFO L443 ceAbstractionStarter]: For program point L3350-1(line 3350) no Hoare annotation was computed. [2019-10-07 06:10:38,324 INFO L443 ceAbstractionStarter]: For program point L3348-1(line 3348) no Hoare annotation was computed. [2019-10-07 06:10:38,324 INFO L443 ceAbstractionStarter]: For program point phantom_statusEXIT(lines 3332 3361) no Hoare annotation was computed. [2019-10-07 06:10:38,324 INFO L446 ceAbstractionStarter]: At program point L3342(line 3342) the Hoare annotation is: true [2019-10-07 06:10:38,324 INFO L446 ceAbstractionStarter]: At program point phantom_statusENTRY(lines 3332 3361) the Hoare annotation is: true [2019-10-07 06:10:38,324 INFO L443 ceAbstractionStarter]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2019-10-07 06:10:38,324 INFO L439 ceAbstractionStarter]: At program point L4334(line 4334) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,325 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_9EXIT(lines 4327 4338) no Hoare annotation was computed. [2019-10-07 06:10:38,325 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_9ENTRY(lines 4327 4338) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,325 INFO L443 ceAbstractionStarter]: For program point L4332-1(line 4332) no Hoare annotation was computed. [2019-10-07 06:10:38,325 INFO L443 ceAbstractionStarter]: For program point L4334-1(line 4334) no Hoare annotation was computed. [2019-10-07 06:10:38,325 INFO L439 ceAbstractionStarter]: At program point L4332(line 4332) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,325 INFO L443 ceAbstractionStarter]: For program point L4775(lines 4775 4778) no Hoare annotation was computed. [2019-10-07 06:10:38,325 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_open_lock_of_phantom_deviceEXIT(lines 4772 4782) no Hoare annotation was computed. [2019-10-07 06:10:38,325 INFO L439 ceAbstractionStarter]: At program point L4777(line 4777) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,326 INFO L443 ceAbstractionStarter]: For program point L4777-1(lines 4775 4778) no Hoare annotation was computed. [2019-10-07 06:10:38,326 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_open_lock_of_phantom_deviceENTRY(lines 4772 4782) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,326 INFO L439 ceAbstractionStarter]: At program point L3904(line 3904) the Hoare annotation is: (let ((.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (and .cse6 (not (= ~ldv_state_variable_3~0 2)))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5)))) [2019-10-07 06:10:38,326 INFO L443 ceAbstractionStarter]: For program point L3905(line 3905) no Hoare annotation was computed. [2019-10-07 06:10:38,326 INFO L443 ceAbstractionStarter]: For program point L3906-1(line 3906) no Hoare annotation was computed. [2019-10-07 06:10:38,326 INFO L439 ceAbstractionStarter]: At program point L3904-1(line 3904) the Hoare annotation is: (let ((.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (and .cse6 (not (= ~ldv_state_variable_3~0 2)))) (.cse2 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse5)))) [2019-10-07 06:10:38,326 INFO L443 ceAbstractionStarter]: For program point L3901-1(line 3901) no Hoare annotation was computed. [2019-10-07 06:10:38,327 INFO L439 ceAbstractionStarter]: At program point L3901(line 3901) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,327 INFO L443 ceAbstractionStarter]: For program point phantom_removeFINAL(lines 3896 3918) no Hoare annotation was computed. [2019-10-07 06:10:38,327 INFO L439 ceAbstractionStarter]: At program point L3915(line 3915) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,327 INFO L439 ceAbstractionStarter]: At program point L3912(line 3912) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,327 INFO L439 ceAbstractionStarter]: At program point phantom_removeENTRY(lines 3896 3918) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_phantom_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (and (or .cse0 (= 2 |old(~ldv_state_variable_3~0)|) (not (= ~ldv_state_variable_3~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_3~0 0) .cse2 .cse3 (not (= 0 |old(~ldv_state_variable_3~0)|)) .cse4) (or (= ~ldv_state_variable_3~0 1) .cse0 (not (= 1 |old(~ldv_state_variable_3~0)|)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 06:10:38,327 INFO L443 ceAbstractionStarter]: For program point L3913(line 3913) no Hoare annotation was computed. [2019-10-07 06:10:38,327 INFO L439 ceAbstractionStarter]: At program point L3910(line 3910) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,327 INFO L443 ceAbstractionStarter]: For program point L3911-1(line 3911) no Hoare annotation was computed. [2019-10-07 06:10:38,328 INFO L443 ceAbstractionStarter]: For program point phantom_removeEXIT(lines 3896 3918) no Hoare annotation was computed. [2019-10-07 06:10:38,328 INFO L439 ceAbstractionStarter]: At program point L3911(line 3911) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,328 INFO L439 ceAbstractionStarter]: At program point L3912-1(line 3912) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,328 INFO L439 ceAbstractionStarter]: At program point L3908(line 3908) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,328 INFO L443 ceAbstractionStarter]: For program point L3909-1(line 3909) no Hoare annotation was computed. [2019-10-07 06:10:38,328 INFO L439 ceAbstractionStarter]: At program point L3909(line 3909) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,328 INFO L443 ceAbstractionStarter]: For program point L3910-1(line 3910) no Hoare annotation was computed. [2019-10-07 06:10:38,329 INFO L439 ceAbstractionStarter]: At program point L3906(line 3906) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,329 INFO L443 ceAbstractionStarter]: For program point L3907-1(line 3907) no Hoare annotation was computed. [2019-10-07 06:10:38,329 INFO L439 ceAbstractionStarter]: At program point L3907(line 3907) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (= ~ldv_state_variable_3~0 0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,329 INFO L443 ceAbstractionStarter]: For program point L3908-1(line 3908) no Hoare annotation was computed. [2019-10-07 06:10:38,329 INFO L443 ceAbstractionStarter]: For program point L4686(line 4686) no Hoare annotation was computed. [2019-10-07 06:10:38,329 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 4681 4696) no Hoare annotation was computed. [2019-10-07 06:10:38,329 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 4681 4696) no Hoare annotation was computed. [2019-10-07 06:10:38,329 INFO L443 ceAbstractionStarter]: For program point L4686-1(lines 4684 4687) no Hoare annotation was computed. [2019-10-07 06:10:38,329 INFO L443 ceAbstractionStarter]: For program point L4684(lines 4684 4687) no Hoare annotation was computed. [2019-10-07 06:10:38,329 INFO L443 ceAbstractionStarter]: For program point L3649-1(line 3649) no Hoare annotation was computed. [2019-10-07 06:10:38,330 INFO L439 ceAbstractionStarter]: At program point L3649(line 3649) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,330 INFO L443 ceAbstractionStarter]: For program point L3647-1(line 3647) no Hoare annotation was computed. [2019-10-07 06:10:38,330 INFO L439 ceAbstractionStarter]: At program point L3647(line 3647) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,330 INFO L443 ceAbstractionStarter]: For program point phantom_releaseEXIT(lines 3643 3654) no Hoare annotation was computed. [2019-10-07 06:10:38,330 INFO L439 ceAbstractionStarter]: At program point phantom_releaseENTRY(lines 3643 3654) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,330 INFO L443 ceAbstractionStarter]: For program point L3651-1(line 3651) no Hoare annotation was computed. [2019-10-07 06:10:38,330 INFO L439 ceAbstractionStarter]: At program point L3651(line 3651) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 1 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,330 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_open_lock_of_phantom_deviceEXIT(lines 4799 4814) no Hoare annotation was computed. [2019-10-07 06:10:38,331 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_open_lock_of_phantom_deviceENTRY(lines 4799 4814) no Hoare annotation was computed. [2019-10-07 06:10:38,331 INFO L443 ceAbstractionStarter]: For program point L4804-1(lines 4802 4805) no Hoare annotation was computed. [2019-10-07 06:10:38,331 INFO L443 ceAbstractionStarter]: For program point L4802(lines 4802 4805) no Hoare annotation was computed. [2019-10-07 06:10:38,331 INFO L443 ceAbstractionStarter]: For program point L4804(line 4804) no Hoare annotation was computed. [2019-10-07 06:10:38,331 INFO L443 ceAbstractionStarter]: For program point _copy_to_userEXIT(lines 5009 5011) no Hoare annotation was computed. [2019-10-07 06:10:38,331 INFO L446 ceAbstractionStarter]: At program point _copy_to_userENTRY(lines 5009 5011) the Hoare annotation is: true [2019-10-07 06:10:38,331 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_8ENTRY(lines 4319 4326) the Hoare annotation is: (or (= ~ldv_mutex_phantom_mutex~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,331 INFO L439 ceAbstractionStarter]: At program point L4322-1(line 4322) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_phantom_mutex~0 2) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,331 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_8EXIT(lines 4319 4326) no Hoare annotation was computed. [2019-10-07 06:10:38,332 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_8FINAL(lines 4319 4326) no Hoare annotation was computed. [2019-10-07 06:10:38,332 INFO L439 ceAbstractionStarter]: At program point L4322(line 4322) the Hoare annotation is: (or (= ~ldv_mutex_phantom_mutex~0 1) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,332 INFO L443 ceAbstractionStarter]: For program point L3681(lines 3681 3689) no Hoare annotation was computed. [2019-10-07 06:10:38,332 INFO L443 ceAbstractionStarter]: For program point L3675(lines 3675 3679) no Hoare annotation was computed. [2019-10-07 06:10:38,332 INFO L446 ceAbstractionStarter]: At program point L3675-2(lines 3675 3679) the Hoare annotation is: true [2019-10-07 06:10:38,332 INFO L446 ceAbstractionStarter]: At program point phantom_pollENTRY(lines 3655 3704) the Hoare annotation is: true [2019-10-07 06:10:38,332 INFO L446 ceAbstractionStarter]: At program point L3698(line 3698) the Hoare annotation is: true [2019-10-07 06:10:38,332 INFO L446 ceAbstractionStarter]: At program point L3696(line 3696) the Hoare annotation is: true [2019-10-07 06:10:38,332 INFO L443 ceAbstractionStarter]: For program point L3698-1(line 3698) no Hoare annotation was computed. [2019-10-07 06:10:38,333 INFO L443 ceAbstractionStarter]: For program point L3696-1(line 3696) no Hoare annotation was computed. [2019-10-07 06:10:38,333 INFO L446 ceAbstractionStarter]: At program point L3684(line 3684) the Hoare annotation is: true [2019-10-07 06:10:38,333 INFO L443 ceAbstractionStarter]: For program point L3684-1(line 3684) no Hoare annotation was computed. [2019-10-07 06:10:38,333 INFO L443 ceAbstractionStarter]: For program point L3680(line 3680) no Hoare annotation was computed. [2019-10-07 06:10:38,333 INFO L446 ceAbstractionStarter]: At program point L3676(line 3676) the Hoare annotation is: true [2019-10-07 06:10:38,333 INFO L446 ceAbstractionStarter]: At program point L3674(line 3674) the Hoare annotation is: true [2019-10-07 06:10:38,333 INFO L443 ceAbstractionStarter]: For program point L3676-1(line 3676) no Hoare annotation was computed. [2019-10-07 06:10:38,333 INFO L443 ceAbstractionStarter]: For program point L3674-1(line 3674) no Hoare annotation was computed. [2019-10-07 06:10:38,333 INFO L443 ceAbstractionStarter]: For program point L3697(lines 3697 3701) no Hoare annotation was computed. [2019-10-07 06:10:38,333 INFO L443 ceAbstractionStarter]: For program point L3697-2(lines 3697 3701) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point phantom_pollEXIT(lines 3655 3704) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point L3685-2(lines 3681 3689) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L446 ceAbstractionStarter]: At program point _raw_spin_unlock_irqrestoreENTRY(lines 5022 5024) the Hoare annotation is: true [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point _raw_spin_unlock_irqrestoreEXIT(lines 5022 5024) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_3EXIT(lines 4275 4282) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point L4278(line 4278) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_3ENTRY(lines 4275 4282) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_3FINAL(lines 4275 4282) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point L4278-1(line 4278) no Hoare annotation was computed. [2019-10-07 06:10:38,334 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockEXIT(lines 4579 4594) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockENTRY(lines 4579 4594) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point L4584-1(lines 4582 4585) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point L4582(lines 4582 4585) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point L4584(line 4584) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_5EXIT(lines 4291 4298) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point L4294(line 4294) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point L4294-1(line 4294) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_5ENTRY(lines 4291 4298) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_5FINAL(lines 4291 4298) no Hoare annotation was computed. [2019-10-07 06:10:38,335 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2019-10-07 06:10:38,336 INFO L446 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2019-10-07 06:10:38,336 INFO L443 ceAbstractionStarter]: For program point L4788-1(lines 4786 4789) no Hoare annotation was computed. [2019-10-07 06:10:38,336 INFO L443 ceAbstractionStarter]: For program point L4786(lines 4786 4789) no Hoare annotation was computed. [2019-10-07 06:10:38,336 INFO L443 ceAbstractionStarter]: For program point L4788(line 4788) no Hoare annotation was computed. [2019-10-07 06:10:38,336 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_open_lock_of_phantom_deviceENTRY(lines 4783 4798) no Hoare annotation was computed. [2019-10-07 06:10:38,336 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_open_lock_of_phantom_deviceEXIT(lines 4783 4798) no Hoare annotation was computed. [2019-10-07 06:10:38,336 INFO L443 ceAbstractionStarter]: For program point pci_get_drvdataEXIT(lines 3238 3244) no Hoare annotation was computed. [2019-10-07 06:10:38,336 INFO L443 ceAbstractionStarter]: For program point L3241-1(line 3241) no Hoare annotation was computed. [2019-10-07 06:10:38,336 INFO L446 ceAbstractionStarter]: At program point pci_get_drvdataENTRY(lines 3238 3244) the Hoare annotation is: true [2019-10-07 06:10:38,336 INFO L446 ceAbstractionStarter]: At program point L3241(line 3241) the Hoare annotation is: true [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point __wake_upEXIT(lines 5001 5003) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point __wake_upENTRY(lines 5001 5003) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L446 ceAbstractionStarter]: At program point iowrite32ENTRY(lines 5075 5077) the Hoare annotation is: true [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point iowrite32EXIT(lines 5075 5077) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 4433 4448) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point L4438(line 4438) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point L4438-1(lines 4436 4439) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point L4436(lines 4436 4439) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 4433 4448) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L443 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 3063 3068) no Hoare annotation was computed. [2019-10-07 06:10:38,337 INFO L446 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 3063 3068) the Hoare annotation is: true [2019-10-07 06:10:38,338 INFO L443 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 3206 3209) no Hoare annotation was computed. [2019-10-07 06:10:38,338 INFO L446 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 3206 3209) the Hoare annotation is: true [2019-10-07 06:10:38,338 INFO L446 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 3160 3166) the Hoare annotation is: true [2019-10-07 06:10:38,338 INFO L446 ceAbstractionStarter]: At program point L3163(line 3163) the Hoare annotation is: true [2019-10-07 06:10:38,338 INFO L443 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 3160 3166) no Hoare annotation was computed. [2019-10-07 06:10:38,338 INFO L443 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 3160 3166) no Hoare annotation was computed. [2019-10-07 06:10:38,338 INFO L446 ceAbstractionStarter]: At program point mutex_lock_interruptibleENTRY(lines 5085 5087) the Hoare annotation is: true [2019-10-07 06:10:38,338 INFO L443 ceAbstractionStarter]: For program point mutex_lock_interruptibleEXIT(lines 5085 5087) no Hoare annotation was computed. [2019-10-07 06:10:38,338 INFO L443 ceAbstractionStarter]: For program point _raw_spin_unlockEXIT(lines 5019 5021) no Hoare annotation was computed. [2019-10-07 06:10:38,338 INFO L443 ceAbstractionStarter]: For program point _raw_spin_unlockENTRY(lines 5019 5021) no Hoare annotation was computed. [2019-10-07 06:10:38,339 INFO L446 ceAbstractionStarter]: At program point cdev_addENTRY(lines 5030 5032) the Hoare annotation is: true [2019-10-07 06:10:38,339 INFO L443 ceAbstractionStarter]: For program point cdev_addEXIT(lines 5030 5032) no Hoare annotation was computed. [2019-10-07 06:10:38,339 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockEXIT(lines 4611 4625) no Hoare annotation was computed. [2019-10-07 06:10:38,339 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockENTRY(lines 4611 4625) no Hoare annotation was computed. [2019-10-07 06:10:38,339 INFO L439 ceAbstractionStarter]: At program point L4398(line 4398) the Hoare annotation is: (or (or (= 2 |old(~ldv_state_variable_3~0)|) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (not (= ~ldv_state_variable_3~0 2)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,339 INFO L443 ceAbstractionStarter]: For program point ldv_cdev_init_17EXIT(lines 4395 4402) no Hoare annotation was computed. [2019-10-07 06:10:38,339 INFO L443 ceAbstractionStarter]: For program point L4398-1(line 4398) no Hoare annotation was computed. [2019-10-07 06:10:38,339 INFO L439 ceAbstractionStarter]: At program point ldv_cdev_init_17ENTRY(lines 4395 4402) the Hoare annotation is: (or (or (= 2 |old(~ldv_state_variable_3~0)|) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0)))) (not (= ~ldv_state_variable_3~0 2)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0))) [2019-10-07 06:10:38,339 INFO L443 ceAbstractionStarter]: For program point L4479(lines 4479 4482) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point L4481(line 4481) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point L4481-1(lines 4479 4482) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 4476 4491) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 4476 4491) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 5058 5060) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L446 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 5058 5060) the Hoare annotation is: true [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_2EXIT(lines 4267 4274) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point L4270(line 4270) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point L4270-1(line 4270) no Hoare annotation was computed. [2019-10-07 06:10:38,340 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_2ENTRY(lines 4267 4274) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_2FINAL(lines 4267 4274) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point L4286(line 4286) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_4EXIT(lines 4283 4290) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point L4286-1(line 4286) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_4ENTRY(lines 4283 4290) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_4FINAL(lines 4283 4290) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7ENTRY(lines 4311 4318) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point L4314(line 4314) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 4311 4318) no Hoare annotation was computed. [2019-10-07 06:10:38,341 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 4311 4318) no Hoare annotation was computed. [2019-10-07 06:10:38,342 INFO L443 ceAbstractionStarter]: For program point L4314-1(line 4314) no Hoare annotation was computed. [2019-10-07 06:10:38,342 INFO L446 ceAbstractionStarter]: At program point might_faultFINAL(lines 5078 5080) the Hoare annotation is: true [2019-10-07 06:10:38,342 INFO L443 ceAbstractionStarter]: For program point might_faultEXIT(lines 5078 5080) no Hoare annotation was computed. [2019-10-07 06:10:38,342 INFO L446 ceAbstractionStarter]: At program point pci_iounmapENTRY(lines 5114 5116) the Hoare annotation is: true [2019-10-07 06:10:38,342 INFO L443 ceAbstractionStarter]: For program point pci_iounmapEXIT(lines 5114 5116) no Hoare annotation was computed. [2019-10-07 06:10:38,342 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 5128 5130) no Hoare annotation was computed. [2019-10-07 06:10:38,342 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 5128 5130) no Hoare annotation was computed. [2019-10-07 06:10:38,342 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 5148 5150) no Hoare annotation was computed. [2019-10-07 06:10:38,343 INFO L446 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 5148 5150) the Hoare annotation is: true [2019-10-07 06:10:38,343 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_16FINAL(lines 4387 4394) no Hoare annotation was computed. [2019-10-07 06:10:38,343 INFO L439 ceAbstractionStarter]: At program point L4390(line 4390) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,343 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_16ENTRY(lines 4387 4394) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,343 INFO L439 ceAbstractionStarter]: At program point L4390-1(line 4390) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,343 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_16EXIT(lines 4387 4394) no Hoare annotation was computed. [2019-10-07 06:10:38,343 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 4492 4508) no Hoare annotation was computed. [2019-10-07 06:10:38,344 INFO L443 ceAbstractionStarter]: For program point L4498(line 4498) no Hoare annotation was computed. [2019-10-07 06:10:38,344 INFO L443 ceAbstractionStarter]: For program point L4498-1(lines 4496 4499) no Hoare annotation was computed. [2019-10-07 06:10:38,344 INFO L443 ceAbstractionStarter]: For program point L4496(lines 4496 4499) no Hoare annotation was computed. [2019-10-07 06:10:38,344 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 4492 4508) no Hoare annotation was computed. [2019-10-07 06:10:38,344 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 4363 4370) no Hoare annotation was computed. [2019-10-07 06:10:38,344 INFO L439 ceAbstractionStarter]: At program point L4366(line 4366) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,344 INFO L439 ceAbstractionStarter]: At program point L4366-1(line 4366) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,344 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 4363 4370) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,345 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 4363 4370) no Hoare annotation was computed. [2019-10-07 06:10:38,345 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockENTRY(lines 4626 4636) no Hoare annotation was computed. [2019-10-07 06:10:38,345 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockEXIT(lines 4626 4636) no Hoare annotation was computed. [2019-10-07 06:10:38,345 INFO L443 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-10-07 06:10:38,345 INFO L443 ceAbstractionStarter]: For program point L4631-1(lines 4629 4632) no Hoare annotation was computed. [2019-10-07 06:10:38,345 INFO L443 ceAbstractionStarter]: For program point L4629(lines 4629 4632) no Hoare annotation was computed. [2019-10-07 06:10:38,345 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_14FINAL(lines 4371 4378) no Hoare annotation was computed. [2019-10-07 06:10:38,345 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_14ENTRY(lines 4371 4378) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_phantom_mutex~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,346 INFO L439 ceAbstractionStarter]: At program point L4374(line 4374) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_phantom_mutex~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,346 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_14EXIT(lines 4371 4378) no Hoare annotation was computed. [2019-10-07 06:10:38,346 INFO L439 ceAbstractionStarter]: At program point L4374-1(line 4374) the Hoare annotation is: (or (= ~ldv_mutex_phantom_mutex~0 1) (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,346 INFO L439 ceAbstractionStarter]: At program point L4350(line 4350) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,346 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_11ENTRY(lines 4347 4354) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 2) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,346 INFO L439 ceAbstractionStarter]: At program point L4350-1(line 4350) the Hoare annotation is: (or (not (= 2 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_open_lock_of_phantom_device~0 1) (not (= 2 |old(~ldv_mutex_open_lock_of_phantom_device~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,346 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 4347 4354) no Hoare annotation was computed. [2019-10-07 06:10:38,347 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 4347 4354) no Hoare annotation was computed. [2019-10-07 06:10:38,347 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_12ENTRY(lines 4355 4362) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_phantom_mutex~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,347 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_12FINAL(lines 4355 4362) no Hoare annotation was computed. [2019-10-07 06:10:38,347 INFO L439 ceAbstractionStarter]: At program point L4358(line 4358) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_phantom_mutex~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,347 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_12EXIT(lines 4355 4362) no Hoare annotation was computed. [2019-10-07 06:10:38,347 INFO L439 ceAbstractionStarter]: At program point L4358-1(line 4358) the Hoare annotation is: (or (= ~ldv_mutex_phantom_mutex~0 1) (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,347 INFO L443 ceAbstractionStarter]: For program point class_create_fileEXIT(lines 5040 5042) no Hoare annotation was computed. [2019-10-07 06:10:38,348 INFO L446 ceAbstractionStarter]: At program point class_create_fileENTRY(lines 5040 5042) the Hoare annotation is: true [2019-10-07 06:10:38,348 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_10ENTRY(lines 4339 4346) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_phantom_mutex~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,348 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_10FINAL(lines 4339 4346) no Hoare annotation was computed. [2019-10-07 06:10:38,348 INFO L439 ceAbstractionStarter]: At program point L4342(line 4342) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_phantom_mutex~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,348 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_10EXIT(lines 4339 4346) no Hoare annotation was computed. [2019-10-07 06:10:38,348 INFO L439 ceAbstractionStarter]: At program point L4342-1(line 4342) the Hoare annotation is: (or (= ~ldv_mutex_phantom_mutex~0 1) (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,348 INFO L443 ceAbstractionStarter]: For program point dev_errEXIT(lines 5050 5052) no Hoare annotation was computed. [2019-10-07 06:10:38,348 INFO L443 ceAbstractionStarter]: For program point dev_errENTRY(lines 5050 5052) no Hoare annotation was computed. [2019-10-07 06:10:38,349 INFO L446 ceAbstractionStarter]: At program point __pci_register_driverENTRY(lines 4995 4997) the Hoare annotation is: true [2019-10-07 06:10:38,349 INFO L443 ceAbstractionStarter]: For program point __pci_register_driverEXIT(lines 4995 4997) no Hoare annotation was computed. [2019-10-07 06:10:38,349 INFO L446 ceAbstractionStarter]: At program point L3775(lines 3766 3783) the Hoare annotation is: true [2019-10-07 06:10:38,349 INFO L443 ceAbstractionStarter]: For program point L3770(lines 3770 3773) no Hoare annotation was computed. [2019-10-07 06:10:38,349 INFO L446 ceAbstractionStarter]: At program point phantom_get_freeENTRY(lines 3764 3784) the Hoare annotation is: true [2019-10-07 06:10:38,349 INFO L443 ceAbstractionStarter]: For program point phantom_get_freeEXIT(lines 3764 3784) no Hoare annotation was computed. [2019-10-07 06:10:38,349 INFO L446 ceAbstractionStarter]: At program point L3779(lines 3766 3783) the Hoare annotation is: true [2019-10-07 06:10:38,349 INFO L443 ceAbstractionStarter]: For program point phantom_suspendEXIT(lines 3919 3930) no Hoare annotation was computed. [2019-10-07 06:10:38,350 INFO L446 ceAbstractionStarter]: At program point L3926(line 3926) the Hoare annotation is: true [2019-10-07 06:10:38,350 INFO L443 ceAbstractionStarter]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2019-10-07 06:10:38,350 INFO L446 ceAbstractionStarter]: At program point L3927(line 3927) the Hoare annotation is: true [2019-10-07 06:10:38,350 INFO L446 ceAbstractionStarter]: At program point phantom_suspendENTRY(lines 3919 3930) the Hoare annotation is: true [2019-10-07 06:10:38,350 INFO L443 ceAbstractionStarter]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2019-10-07 06:10:38,350 INFO L446 ceAbstractionStarter]: At program point L3925(line 3925) the Hoare annotation is: true [2019-10-07 06:10:38,350 INFO L443 ceAbstractionStarter]: For program point L3926-1(line 3926) no Hoare annotation was computed. [2019-10-07 06:10:38,350 INFO L443 ceAbstractionStarter]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2019-10-07 06:10:38,350 INFO L446 ceAbstractionStarter]: At program point L3923(line 3923) the Hoare annotation is: true [2019-10-07 06:10:38,350 INFO L443 ceAbstractionStarter]: For program point __mutex_initEXIT(lines 4991 4993) no Hoare annotation was computed. [2019-10-07 06:10:38,351 INFO L446 ceAbstractionStarter]: At program point __mutex_initENTRY(lines 4991 4993) the Hoare annotation is: true [2019-10-07 06:10:38,351 INFO L443 ceAbstractionStarter]: For program point unregister_chrdev_regionEXIT(lines 5142 5144) no Hoare annotation was computed. [2019-10-07 06:10:38,351 INFO L446 ceAbstractionStarter]: At program point unregister_chrdev_regionENTRY(lines 5142 5144) the Hoare annotation is: true [2019-10-07 06:10:38,351 INFO L443 ceAbstractionStarter]: For program point L3234-1(line 3234) no Hoare annotation was computed. [2019-10-07 06:10:38,351 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 3231 3237) no Hoare annotation was computed. [2019-10-07 06:10:38,351 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 3231 3237) the Hoare annotation is: true [2019-10-07 06:10:38,351 INFO L446 ceAbstractionStarter]: At program point L3234(line 3234) the Hoare annotation is: true [2019-10-07 06:10:38,351 INFO L446 ceAbstractionStarter]: At program point kmallocENTRY(lines 3224 3230) the Hoare annotation is: true [2019-10-07 06:10:38,351 INFO L443 ceAbstractionStarter]: For program point L3227-1(line 3227) no Hoare annotation was computed. [2019-10-07 06:10:38,352 INFO L446 ceAbstractionStarter]: At program point L3227(line 3227) the Hoare annotation is: true [2019-10-07 06:10:38,352 INFO L443 ceAbstractionStarter]: For program point kmallocEXIT(lines 3224 3230) no Hoare annotation was computed. [2019-10-07 06:10:38,352 INFO L443 ceAbstractionStarter]: For program point _raw_spin_lock_irqsaveEXIT(lines 5016 5018) no Hoare annotation was computed. [2019-10-07 06:10:38,352 INFO L446 ceAbstractionStarter]: At program point _raw_spin_lock_irqsaveENTRY(lines 5016 5018) the Hoare annotation is: true [2019-10-07 06:10:38,352 INFO L443 ceAbstractionStarter]: For program point spin_lockENTRY(lines 3146 3152) no Hoare annotation was computed. [2019-10-07 06:10:38,352 INFO L443 ceAbstractionStarter]: For program point L3149(line 3149) no Hoare annotation was computed. [2019-10-07 06:10:38,352 INFO L443 ceAbstractionStarter]: For program point spin_lockFINAL(lines 3146 3152) no Hoare annotation was computed. [2019-10-07 06:10:38,352 INFO L443 ceAbstractionStarter]: For program point spin_lockEXIT(lines 3146 3152) no Hoare annotation was computed. [2019-10-07 06:10:38,352 INFO L443 ceAbstractionStarter]: For program point no_llseekEXIT(lines 5096 5098) no Hoare annotation was computed. [2019-10-07 06:10:38,352 INFO L446 ceAbstractionStarter]: At program point no_llseekENTRY(lines 5096 5098) the Hoare annotation is: true [2019-10-07 06:10:38,353 INFO L443 ceAbstractionStarter]: For program point device_destroyEXIT(lines 5065 5067) no Hoare annotation was computed. [2019-10-07 06:10:38,353 INFO L446 ceAbstractionStarter]: At program point device_destroyENTRY(lines 5065 5067) the Hoare annotation is: true [2019-10-07 06:10:38,353 INFO L443 ceAbstractionStarter]: For program point L4731(lines 4731 4734) no Hoare annotation was computed. [2019-10-07 06:10:38,353 INFO L443 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-10-07 06:10:38,353 INFO L443 ceAbstractionStarter]: For program point L4733-1(lines 4731 4734) no Hoare annotation was computed. [2019-10-07 06:10:38,353 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 4728 4738) no Hoare annotation was computed. [2019-10-07 06:10:38,353 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 4728 4738) no Hoare annotation was computed. [2019-10-07 06:10:38,353 INFO L446 ceAbstractionStarter]: At program point __init_waitqueue_headENTRY(lines 4988 4990) the Hoare annotation is: true [2019-10-07 06:10:38,353 INFO L443 ceAbstractionStarter]: For program point __init_waitqueue_headEXIT(lines 4988 4990) no Hoare annotation was computed. [2019-10-07 06:10:38,353 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 4449 4464) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 4449 4464) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point L4454(line 4454) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point L4454-1(lines 4452 4455) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point L4452(lines 4452 4455) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_fmtEXIT(lines 5145 5147) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_fmtENTRY(lines 5145 5147) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point spin_unlockENTRY(lines 3153 3159) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point spin_unlockFINAL(lines 3153 3159) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point spin_unlockEXIT(lines 3153 3159) no Hoare annotation was computed. [2019-10-07 06:10:38,354 INFO L443 ceAbstractionStarter]: For program point L3156(line 3156) no Hoare annotation was computed. [2019-10-07 06:10:38,355 INFO L443 ceAbstractionStarter]: For program point _raw_spin_lockENTRY(lines 5012 5014) no Hoare annotation was computed. [2019-10-07 06:10:38,355 INFO L443 ceAbstractionStarter]: For program point _raw_spin_lockEXIT(lines 5012 5014) no Hoare annotation was computed. [2019-10-07 06:10:38,355 INFO L446 ceAbstractionStarter]: At program point show_class_attr_stringENTRY(lines 5136 5138) the Hoare annotation is: true [2019-10-07 06:10:38,355 INFO L443 ceAbstractionStarter]: For program point show_class_attr_stringEXIT(lines 5136 5138) no Hoare annotation was computed. [2019-10-07 06:10:38,355 INFO L446 ceAbstractionStarter]: At program point nonseekable_openENTRY(lines 5100 5102) the Hoare annotation is: true [2019-10-07 06:10:38,355 INFO L443 ceAbstractionStarter]: For program point nonseekable_openEXIT(lines 5100 5102) no Hoare annotation was computed. [2019-10-07 06:10:38,355 INFO L443 ceAbstractionStarter]: For program point L4600-1(lines 4598 4601) no Hoare annotation was computed. [2019-10-07 06:10:38,355 INFO L443 ceAbstractionStarter]: For program point L4598(lines 4598 4601) no Hoare annotation was computed. [2019-10-07 06:10:38,355 INFO L443 ceAbstractionStarter]: For program point L4600(line 4600) no Hoare annotation was computed. [2019-10-07 06:10:38,356 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 4595 4610) no Hoare annotation was computed. [2019-10-07 06:10:38,356 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 4595 4610) no Hoare annotation was computed. [2019-10-07 06:10:38,356 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 4425 4431) no Hoare annotation was computed. [2019-10-07 06:10:38,356 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 4425 4431) no Hoare annotation was computed. [2019-10-07 06:10:38,356 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 4425 4431) no Hoare annotation was computed. [2019-10-07 06:10:38,356 INFO L446 ceAbstractionStarter]: At program point request_threaded_irqENTRY(lines 5132 5134) the Hoare annotation is: true [2019-10-07 06:10:38,356 INFO L443 ceAbstractionStarter]: For program point request_threaded_irqEXIT(lines 5132 5134) no Hoare annotation was computed. [2019-10-07 06:10:38,356 INFO L443 ceAbstractionStarter]: For program point device_createEXIT(lines 5062 5064) no Hoare annotation was computed. [2019-10-07 06:10:38,356 INFO L443 ceAbstractionStarter]: For program point device_createENTRY(lines 5062 5064) no Hoare annotation was computed. [2019-10-07 06:10:38,357 INFO L443 ceAbstractionStarter]: For program point L5063(line 5063) no Hoare annotation was computed. [2019-10-07 06:10:38,357 INFO L443 ceAbstractionStarter]: For program point L5063-1(line 5063) no Hoare annotation was computed. [2019-10-07 06:10:38,357 INFO L439 ceAbstractionStarter]: At program point L4959(line 4959) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,357 INFO L443 ceAbstractionStarter]: For program point L4959-1(lines 4956 4978) no Hoare annotation was computed. [2019-10-07 06:10:38,357 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 4954 4979) no Hoare annotation was computed. [2019-10-07 06:10:38,357 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 4954 4979) the Hoare annotation is: true [2019-10-07 06:10:38,357 INFO L439 ceAbstractionStarter]: At program point L4975(line 4975) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,357 INFO L443 ceAbstractionStarter]: For program point L4975-1(lines 4954 4979) no Hoare annotation was computed. [2019-10-07 06:10:38,358 INFO L439 ceAbstractionStarter]: At program point L4971(line 4971) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,358 INFO L443 ceAbstractionStarter]: For program point L4971-1(lines 4956 4978) no Hoare annotation was computed. [2019-10-07 06:10:38,358 INFO L439 ceAbstractionStarter]: At program point L4967(line 4967) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,358 INFO L443 ceAbstractionStarter]: For program point L4967-1(lines 4956 4978) no Hoare annotation was computed. [2019-10-07 06:10:38,358 INFO L439 ceAbstractionStarter]: At program point L4963(line 4963) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_phantom_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,358 INFO L443 ceAbstractionStarter]: For program point L4963-1(lines 4956 4978) no Hoare annotation was computed. [2019-10-07 06:10:38,358 INFO L443 ceAbstractionStarter]: For program point _copy_from_userEXIT(lines 5005 5007) no Hoare annotation was computed. [2019-10-07 06:10:38,358 INFO L446 ceAbstractionStarter]: At program point _copy_from_userENTRY(lines 5005 5007) the Hoare annotation is: true [2019-10-07 06:10:38,359 INFO L443 ceAbstractionStarter]: For program point L3937-1(line 3937) no Hoare annotation was computed. [2019-10-07 06:10:38,359 INFO L446 ceAbstractionStarter]: At program point L3937(line 3937) the Hoare annotation is: true [2019-10-07 06:10:38,359 INFO L443 ceAbstractionStarter]: For program point L3935-1(line 3935) no Hoare annotation was computed. [2019-10-07 06:10:38,359 INFO L446 ceAbstractionStarter]: At program point L3935(line 3935) the Hoare annotation is: true [2019-10-07 06:10:38,359 INFO L443 ceAbstractionStarter]: For program point phantom_resumeEXIT(lines 3931 3940) no Hoare annotation was computed. [2019-10-07 06:10:38,359 INFO L446 ceAbstractionStarter]: At program point phantom_resumeENTRY(lines 3931 3940) the Hoare annotation is: true [2019-10-07 06:10:38,359 INFO L443 ceAbstractionStarter]: For program point L4702(line 4702) no Hoare annotation was computed. [2019-10-07 06:10:38,359 INFO L443 ceAbstractionStarter]: For program point L4702-1(lines 4700 4703) no Hoare annotation was computed. [2019-10-07 06:10:38,359 INFO L443 ceAbstractionStarter]: For program point L4700(lines 4700 4703) no Hoare annotation was computed. [2019-10-07 06:10:38,360 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 4697 4712) no Hoare annotation was computed. [2019-10-07 06:10:38,360 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 4697 4712) no Hoare annotation was computed. [2019-10-07 06:10:38,360 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 06:10:38,360 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0)) [2019-10-07 06:10:38,360 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 06:10:38,360 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 06:10:38,360 INFO L443 ceAbstractionStarter]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2019-10-07 06:10:38,360 INFO L446 ceAbstractionStarter]: At program point L3487(line 3487) the Hoare annotation is: true [2019-10-07 06:10:38,360 INFO L443 ceAbstractionStarter]: For program point phantom_ioctlEXIT(lines 3362 3589) no Hoare annotation was computed. [2019-10-07 06:10:38,361 INFO L446 ceAbstractionStarter]: At program point L3504(line 3504) the Hoare annotation is: true [2019-10-07 06:10:38,361 INFO L443 ceAbstractionStarter]: For program point L3504-1(line 3504) no Hoare annotation was computed. [2019-10-07 06:10:38,361 INFO L443 ceAbstractionStarter]: For program point L3521(line 3521) no Hoare annotation was computed. [2019-10-07 06:10:38,361 INFO L443 ceAbstractionStarter]: For program point L3571(line 3571) no Hoare annotation was computed. [2019-10-07 06:10:38,361 INFO L446 ceAbstractionStarter]: At program point L3472(line 3472) the Hoare annotation is: true [2019-10-07 06:10:38,361 INFO L443 ceAbstractionStarter]: For program point L3505(lines 3505 3508) no Hoare annotation was computed. [2019-10-07 06:10:38,361 INFO L443 ceAbstractionStarter]: For program point L3439-1(line 3439) no Hoare annotation was computed. [2019-10-07 06:10:38,361 INFO L446 ceAbstractionStarter]: At program point L3439(line 3439) the Hoare annotation is: true [2019-10-07 06:10:38,361 INFO L443 ceAbstractionStarter]: For program point L3472-1(line 3472) no Hoare annotation was computed. [2019-10-07 06:10:38,362 INFO L446 ceAbstractionStarter]: At program point L3522(line 3522) the Hoare annotation is: true [2019-10-07 06:10:38,362 INFO L443 ceAbstractionStarter]: For program point L3522-1(line 3522) no Hoare annotation was computed. [2019-10-07 06:10:38,362 INFO L446 ceAbstractionStarter]: At program point L3572(line 3572) the Hoare annotation is: true [2019-10-07 06:10:38,362 INFO L443 ceAbstractionStarter]: For program point L3572-1(line 3572) no Hoare annotation was computed. [2019-10-07 06:10:38,362 INFO L446 ceAbstractionStarter]: At program point L3440(line 3440) the Hoare annotation is: true [2019-10-07 06:10:38,362 INFO L443 ceAbstractionStarter]: For program point L3407(lines 3407 3410) no Hoare annotation was computed. [2019-10-07 06:10:38,362 INFO L443 ceAbstractionStarter]: For program point L3440-1(line 3440) no Hoare annotation was computed. [2019-10-07 06:10:38,362 INFO L446 ceAbstractionStarter]: At program point L3556(lines 3399 3585) the Hoare annotation is: true [2019-10-07 06:10:38,363 INFO L443 ceAbstractionStarter]: For program point L3523(lines 3523 3526) no Hoare annotation was computed. [2019-10-07 06:10:38,363 INFO L443 ceAbstractionStarter]: For program point L3573-1(line 3573) no Hoare annotation was computed. [2019-10-07 06:10:38,363 INFO L446 ceAbstractionStarter]: At program point L3573(line 3573) the Hoare annotation is: true [2019-10-07 06:10:38,363 INFO L443 ceAbstractionStarter]: For program point L3441-2(lines 3441 3444) no Hoare annotation was computed. [2019-10-07 06:10:38,363 INFO L446 ceAbstractionStarter]: At program point L3441-4(lines 3441 3444) the Hoare annotation is: true [2019-10-07 06:10:38,363 INFO L443 ceAbstractionStarter]: For program point phantom_ioctlFINAL(lines 3362 3589) no Hoare annotation was computed. [2019-10-07 06:10:38,363 INFO L446 ceAbstractionStarter]: At program point L3491(lines 3474 3499) the Hoare annotation is: true [2019-10-07 06:10:38,363 INFO L443 ceAbstractionStarter]: For program point L3574(lines 3574 3579) no Hoare annotation was computed. [2019-10-07 06:10:38,363 INFO L443 ceAbstractionStarter]: For program point L3541-1(line 3541) no Hoare annotation was computed. [2019-10-07 06:10:38,364 INFO L446 ceAbstractionStarter]: At program point L3541(line 3541) the Hoare annotation is: true [2019-10-07 06:10:38,364 INFO L446 ceAbstractionStarter]: At program point L3442(line 3442) the Hoare annotation is: true [2019-10-07 06:10:38,364 INFO L443 ceAbstractionStarter]: For program point L3442-1(line 3442) no Hoare annotation was computed. [2019-10-07 06:10:38,364 INFO L446 ceAbstractionStarter]: At program point L3542-2(lines 3542 3545) the Hoare annotation is: true [2019-10-07 06:10:38,364 INFO L443 ceAbstractionStarter]: For program point L3509(lines 3509 3512) no Hoare annotation was computed. [2019-10-07 06:10:38,364 INFO L446 ceAbstractionStarter]: At program point L3460(line 3460) the Hoare annotation is: true [2019-10-07 06:10:38,364 INFO L443 ceAbstractionStarter]: For program point L3460-1(line 3460) no Hoare annotation was computed. [2019-10-07 06:10:38,364 INFO L446 ceAbstractionStarter]: At program point L3576(line 3576) the Hoare annotation is: true [2019-10-07 06:10:38,364 INFO L443 ceAbstractionStarter]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2019-10-07 06:10:38,365 INFO L443 ceAbstractionStarter]: For program point L3411-1(line 3411) no Hoare annotation was computed. [2019-10-07 06:10:38,365 INFO L446 ceAbstractionStarter]: At program point L3411(line 3411) the Hoare annotation is: true [2019-10-07 06:10:38,365 INFO L446 ceAbstractionStarter]: At program point L3560(lines 3399 3585) the Hoare annotation is: true [2019-10-07 06:10:38,365 INFO L446 ceAbstractionStarter]: At program point L3428(line 3428) the Hoare annotation is: true [2019-10-07 06:10:38,365 INFO L443 ceAbstractionStarter]: For program point L3428-1(line 3428) no Hoare annotation was computed. [2019-10-07 06:10:38,365 INFO L446 ceAbstractionStarter]: At program point L3461-2(lines 3461 3464) the Hoare annotation is: true [2019-10-07 06:10:38,365 INFO L446 ceAbstractionStarter]: At program point L3412(line 3412) the Hoare annotation is: true [2019-10-07 06:10:38,365 INFO L443 ceAbstractionStarter]: For program point L3412-1(line 3412) no Hoare annotation was computed. [2019-10-07 06:10:38,365 INFO L443 ceAbstractionStarter]: For program point L3413-2(lines 3413 3421) no Hoare annotation was computed. [2019-10-07 06:10:38,365 INFO L443 ceAbstractionStarter]: For program point L3413-4(lines 3413 3421) no Hoare annotation was computed. [2019-10-07 06:10:38,366 INFO L443 ceAbstractionStarter]: For program point L3546(line 3546) no Hoare annotation was computed. [2019-10-07 06:10:38,366 INFO L443 ceAbstractionStarter]: For program point L3513-1(line 3513) no Hoare annotation was computed. [2019-10-07 06:10:38,366 INFO L446 ceAbstractionStarter]: At program point L3513(line 3513) the Hoare annotation is: true [2019-10-07 06:10:38,366 INFO L446 ceAbstractionStarter]: At program point L3414(line 3414) the Hoare annotation is: true [2019-10-07 06:10:38,366 INFO L443 ceAbstractionStarter]: For program point L3414-1(line 3414) no Hoare annotation was computed. [2019-10-07 06:10:38,366 INFO L446 ceAbstractionStarter]: At program point L3563(line 3563) the Hoare annotation is: true [2019-10-07 06:10:38,366 INFO L446 ceAbstractionStarter]: At program point L3514(line 3514) the Hoare annotation is: true [2019-10-07 06:10:38,366 INFO L443 ceAbstractionStarter]: For program point L3547-1(line 3547) no Hoare annotation was computed. [2019-10-07 06:10:38,366 INFO L446 ceAbstractionStarter]: At program point L3547(line 3547) the Hoare annotation is: true [2019-10-07 06:10:38,366 INFO L443 ceAbstractionStarter]: For program point L3448(line 3448) no Hoare annotation was computed. [2019-10-07 06:10:38,367 INFO L443 ceAbstractionStarter]: For program point L3514-1(line 3514) no Hoare annotation was computed. [2019-10-07 06:10:38,367 INFO L443 ceAbstractionStarter]: For program point L3415(lines 3415 3419) no Hoare annotation was computed. [2019-10-07 06:10:38,367 INFO L446 ceAbstractionStarter]: At program point L3564(line 3564) the Hoare annotation is: true [2019-10-07 06:10:38,367 INFO L446 ceAbstractionStarter]: At program point L3498(line 3498) the Hoare annotation is: true [2019-10-07 06:10:38,367 INFO L443 ceAbstractionStarter]: For program point L3465(line 3465) no Hoare annotation was computed. [2019-10-07 06:10:38,367 INFO L443 ceAbstractionStarter]: For program point L3498-1(line 3498) no Hoare annotation was computed. [2019-10-07 06:10:38,367 INFO L446 ceAbstractionStarter]: At program point L3581(line 3581) the Hoare annotation is: true [2019-10-07 06:10:38,367 INFO L443 ceAbstractionStarter]: For program point L3515(lines 3515 3518) no Hoare annotation was computed. [2019-10-07 06:10:38,367 INFO L446 ceAbstractionStarter]: At program point L3416(line 3416) the Hoare annotation is: true [2019-10-07 06:10:38,368 INFO L443 ceAbstractionStarter]: For program point L3449-1(line 3449) no Hoare annotation was computed. [2019-10-07 06:10:38,368 INFO L446 ceAbstractionStarter]: At program point L3449(line 3449) the Hoare annotation is: true [2019-10-07 06:10:38,368 INFO L443 ceAbstractionStarter]: For program point L3416-1(line 3416) no Hoare annotation was computed. [2019-10-07 06:10:38,368 INFO L446 ceAbstractionStarter]: At program point phantom_ioctlENTRY(lines 3362 3589) the Hoare annotation is: true [2019-10-07 06:10:38,368 INFO L443 ceAbstractionStarter]: For program point L3565(line 3565) no Hoare annotation was computed. [2019-10-07 06:10:38,368 INFO L446 ceAbstractionStarter]: At program point L3466(line 3466) the Hoare annotation is: true [2019-10-07 06:10:38,368 INFO L443 ceAbstractionStarter]: For program point L3466-1(line 3466) no Hoare annotation was computed. [2019-10-07 06:10:38,368 INFO L443 ceAbstractionStarter]: For program point L3450(lines 3450 3453) no Hoare annotation was computed. [2019-10-07 06:10:38,368 INFO L443 ceAbstractionStarter]: For program point L3566(lines 3566 3569) no Hoare annotation was computed. [2019-10-07 06:10:38,368 INFO L446 ceAbstractionStarter]: At program point L3467-1(lines 3467 3499) the Hoare annotation is: true [2019-10-07 06:10:38,369 INFO L443 ceAbstractionStarter]: For program point L3467(lines 3467 3499) no Hoare annotation was computed. [2019-10-07 06:10:38,369 INFO L443 ceAbstractionStarter]: For program point L3401(line 3401) no Hoare annotation was computed. [2019-10-07 06:10:38,369 INFO L443 ceAbstractionStarter]: For program point L3583(line 3583) no Hoare annotation was computed. [2019-10-07 06:10:38,369 INFO L446 ceAbstractionStarter]: At program point L3402(line 3402) the Hoare annotation is: true [2019-10-07 06:10:38,369 INFO L443 ceAbstractionStarter]: For program point L3402-1(line 3402) no Hoare annotation was computed. [2019-10-07 06:10:38,369 INFO L443 ceAbstractionStarter]: For program point L3551(lines 3551 3554) no Hoare annotation was computed. [2019-10-07 06:10:38,369 INFO L443 ceAbstractionStarter]: For program point L3551-2(lines 3551 3554) no Hoare annotation was computed. [2019-10-07 06:10:38,369 INFO L443 ceAbstractionStarter]: For program point L3469(lines 3469 3473) no Hoare annotation was computed. [2019-10-07 06:10:38,369 INFO L443 ceAbstractionStarter]: For program point L3403(lines 3403 3406) no Hoare annotation was computed. [2019-10-07 06:10:38,369 INFO L446 ceAbstractionStarter]: At program point L3552(line 3552) the Hoare annotation is: true [2019-10-07 06:10:38,370 INFO L443 ceAbstractionStarter]: For program point L3486(lines 3486 3489) no Hoare annotation was computed. [2019-10-07 06:10:38,370 INFO L443 ceAbstractionStarter]: For program point L3552-1(line 3552) no Hoare annotation was computed. [2019-10-07 06:10:38,370 INFO L443 ceAbstractionStarter]: For program point L3486-2(lines 3486 3489) no Hoare annotation was computed. [2019-10-07 06:10:38,370 INFO L446 ceAbstractionStarter]: At program point L3470(line 3470) the Hoare annotation is: true [2019-10-07 06:10:38,370 INFO L443 ceAbstractionStarter]: For program point L3503(line 3503) no Hoare annotation was computed. [2019-10-07 06:10:38,370 INFO L443 ceAbstractionStarter]: For program point L3470-1(line 3470) no Hoare annotation was computed. [2019-10-07 06:10:38,370 INFO L446 ceAbstractionStarter]: At program point L3586(lines 3396 3588) the Hoare annotation is: true [2019-10-07 06:10:38,370 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_phantom_mutexENTRY(lines 4932 4942) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (= ~ldv_mutex_phantom_mutex~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,370 INFO L443 ceAbstractionStarter]: For program point L4935(lines 4935 4938) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L439 ceAbstractionStarter]: At program point L4937(line 4937) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_phantom_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_state_variable_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_open_lock_of_phantom_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point L4937-1(lines 4935 4938) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_phantom_mutexEXIT(lines 4932 4942) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point L4539(lines 4539 4542) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point L4541(line 4541) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point L4541-1(lines 4539 4542) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 4536 4551) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 4536 4551) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2019-10-07 06:10:38,371 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 4670 4680) no Hoare annotation was computed. [2019-10-07 06:10:38,372 INFO L443 ceAbstractionStarter]: For program point L4675(line 4675) no Hoare annotation was computed. [2019-10-07 06:10:38,372 INFO L443 ceAbstractionStarter]: For program point L4675-1(lines 4673 4676) no Hoare annotation was computed. [2019-10-07 06:10:38,372 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 4670 4680) no Hoare annotation was computed. [2019-10-07 06:10:38,372 INFO L446 ceAbstractionStarter]: At program point L3072(line 3072) the Hoare annotation is: true [2019-10-07 06:10:38,372 INFO L443 ceAbstractionStarter]: For program point L3072-1(line 3072) no Hoare annotation was computed. [2019-10-07 06:10:38,372 INFO L446 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 3069 3075) the Hoare annotation is: true [2019-10-07 06:10:38,372 INFO L443 ceAbstractionStarter]: For program point IS_ERREXIT(lines 3069 3075) no Hoare annotation was computed. [2019-10-07 06:10:38,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 06:10:38 BoogieIcfgContainer [2019-10-07 06:10:38,405 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 06:10:38,407 INFO L168 Benchmark]: Toolchain (without parser) took 85673.08 ms. Allocated memory was 138.9 MB in the beginning and 1.1 GB in the end (delta: 921.2 MB). Free memory was 94.0 MB in the beginning and 289.6 MB in the end (delta: -195.6 MB). Peak memory consumption was 961.8 MB. Max. memory is 7.1 GB. [2019-10-07 06:10:38,408 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-07 06:10:38,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2331.02 ms. Allocated memory was 138.9 MB in the beginning and 237.0 MB in the end (delta: 98.0 MB). Free memory was 93.8 MB in the beginning and 193.0 MB in the end (delta: -99.1 MB). Peak memory consumption was 88.0 MB. Max. memory is 7.1 GB. [2019-10-07 06:10:38,410 INFO L168 Benchmark]: Boogie Preprocessor took 243.40 ms. Allocated memory is still 237.0 MB. Free memory was 193.0 MB in the beginning and 178.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-10-07 06:10:38,411 INFO L168 Benchmark]: RCFGBuilder took 6865.42 ms. Allocated memory was 237.0 MB in the beginning and 307.2 MB in the end (delta: 70.3 MB). Free memory was 178.0 MB in the beginning and 134.5 MB in the end (delta: 43.4 MB). Peak memory consumption was 174.9 MB. Max. memory is 7.1 GB. [2019-10-07 06:10:38,412 INFO L168 Benchmark]: TraceAbstraction took 76225.77 ms. Allocated memory was 307.2 MB in the beginning and 1.1 GB in the end (delta: 752.9 MB). Free memory was 134.5 MB in the beginning and 289.6 MB in the end (delta: -155.1 MB). Peak memory consumption was 834.0 MB. Max. memory is 7.1 GB. [2019-10-07 06:10:38,419 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2331.02 ms. Allocated memory was 138.9 MB in the beginning and 237.0 MB in the end (delta: 98.0 MB). Free memory was 93.8 MB in the beginning and 193.0 MB in the end (delta: -99.1 MB). Peak memory consumption was 88.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 243.40 ms. Allocated memory is still 237.0 MB. Free memory was 193.0 MB in the beginning and 178.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6865.42 ms. Allocated memory was 237.0 MB in the beginning and 307.2 MB in the end (delta: 70.3 MB). Free memory was 178.0 MB in the beginning and 134.5 MB in the end (delta: 43.4 MB). Peak memory consumption was 174.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 76225.77 ms. Allocated memory was 307.2 MB in the beginning and 1.1 GB in the end (delta: 752.9 MB). Free memory was 134.5 MB in the beginning and 289.6 MB in the end (delta: -155.1 MB). Peak memory consumption was 834.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4415]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && ((((((!(1 == ldv_mutex_lock) || 2 == \old(ldv_state_variable_3)) || !(ldv_state_variable_3 == 2)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct))) && ((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 3862]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 3399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4066]: Loop Invariant Derived loop invariant: (!(0 == \old(ldv_state_variable_2)) || ((((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_mutex_phantom_mutex == 1) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_open_lock_of_phantom_device == 1)) || !(0 == \old(ldv_state_variable_3)) - InvariantResult [Line: 3973]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || (tmp___1 == 0 && !(retval == 0))) || !(1 == ldv_mutex_open_lock_of_phantom_device) - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && ((((((!(1 == ldv_mutex_lock) || 2 == \old(ldv_state_variable_3)) || !(ldv_state_variable_3 == 2)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct))) && ((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 4066]: Loop Invariant Derived loop invariant: (!(0 == \old(ldv_state_variable_2)) || ((((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_mutex_phantom_mutex == 1) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_open_lock_of_phantom_device == 1)) || !(0 == \old(ldv_state_variable_3)) - InvariantResult [Line: 3973]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || (tmp___1 == 0 && !(retval == 0))) || !(1 == ldv_mutex_open_lock_of_phantom_device) - InvariantResult [Line: 3766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3998]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || tmp___1 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && ((((((!(1 == ldv_mutex_lock) || 2 == \old(ldv_state_variable_3)) || !(ldv_state_variable_3 == 2)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct))) && ((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 3973]: Loop Invariant Derived loop invariant: (((((!(1 == ldv_mutex_lock) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_0)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) || (tmp___1 == 0 && !(retval == 0))) || !(1 == ldv_mutex_open_lock_of_phantom_device) - InvariantResult [Line: 3396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct) - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && ((((((!(1 == ldv_mutex_lock) || 2 == \old(ldv_state_variable_3)) || !(ldv_state_variable_3 == 2)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct))) && ((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && ((((((!(1 == ldv_mutex_lock) || 2 == \old(ldv_state_variable_3)) || !(ldv_state_variable_3 == 2)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct))) && ((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && ((((((!(1 == ldv_mutex_lock) || 2 == \old(ldv_state_variable_3)) || !(ldv_state_variable_3 == 2)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct))) && ((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 3474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == ldv_mutex_phantom_mutex)) || ldv_state_variable_3 == 0) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(0 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) && ((((((!(1 == ldv_mutex_lock) || 2 == \old(ldv_state_variable_3)) || !(ldv_state_variable_3 == 2)) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct))) && ((((((ldv_state_variable_3 == 1 || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_state_variable_3))) || !(1 == ldv_mutex_phantom_mutex)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_open_lock_of_phantom_device)) || !(1 == ldv_mutex_cred_guard_mutex_of_signal_struct)) - InvariantResult [Line: 3766]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 149 procedures, 897 locations, 1 error locations. Result: SAFE, OverallTime: 76.1s, OverallIterations: 17, TraceHistogramMax: 4, AutomataDifference: 41.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 16.9s, HoareTripleCheckerStatistics: 15818 SDtfs, 8576 SDslu, 31245 SDs, 0 SdLazy, 4365 SolverSat, 731 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 37.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2303 GetRequests, 2220 SyntacticMatches, 3 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3212occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 17 MinimizatonAttempts, 1205 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 305 LocationsWithAnnotation, 16486 PreInvPairs, 16947 NumberOfFragments, 5465 HoareAnnotationTreeSize, 16486 FomulaSimplifications, 17534 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 305 FomulaSimplificationsInter, 49257 FormulaSimplificationTreeSizeReductionInter, 13.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 3.8s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 3935 NumberOfCodeBlocks, 3935 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 5013 ConstructedInterpolants, 0 QuantifiedInterpolants, 1606530 SizeOfPredicates, 13 NumberOfNonLiveVariables, 13252 ConjunctsInSsa, 49 ConjunctsInUnsatCore, 25 InterpolantComputations, 20 PerfectInterpolantSequences, 866/918 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...