java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:29:21,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:29:21,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:29:21,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:29:21,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:29:21,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:29:21,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:29:21,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:29:21,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:29:21,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:29:21,062 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:29:21,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:29:21,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:29:21,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:29:21,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:29:21,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:29:21,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:29:21,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:29:21,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:29:21,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:29:21,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:29:21,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:29:21,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:29:21,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:29:21,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:29:21,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:29:21,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:29:21,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:29:21,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:29:21,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:29:21,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:29:21,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:29:21,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:29:21,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:29:21,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:29:21,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:29:21,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:29:21,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:29:21,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:29:21,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:29:21,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:29:21,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 03:29:21,131 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:29:21,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:29:21,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:29:21,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:29:21,134 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:29:21,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:29:21,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:29:21,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:29:21,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:29:21,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:29:21,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:29:21,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:29:21,135 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:29:21,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:29:21,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:29:21,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:29:21,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:29:21,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:29:21,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:29:21,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:29:21,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:29:21,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:29:21,138 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:29:21,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:29:21,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:29:21,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:29:21,138 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:29:21,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:29:21,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:29:21,183 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:29:21,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:29:21,185 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:29:21,187 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-08-22 03:29:21,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f1ea4ce4/0a01155112aa4deab889a05a9137d9aa/FLAG6d414c92e [2019-08-22 03:29:22,102 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:29:22,103 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2019-08-22 03:29:22,141 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f1ea4ce4/0a01155112aa4deab889a05a9137d9aa/FLAG6d414c92e [2019-08-22 03:29:22,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f1ea4ce4/0a01155112aa4deab889a05a9137d9aa [2019-08-22 03:29:22,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:29:22,635 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:29:22,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:29:22,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:29:22,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:29:22,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:29:22" (1/1) ... [2019-08-22 03:29:22,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a7e49a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:22, skipping insertion in model container [2019-08-22 03:29:22,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:29:22" (1/1) ... [2019-08-22 03:29:22,652 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:29:22,755 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:29:24,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:29:24,383 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:29:24,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:29:24,893 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:29:24,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24 WrapperNode [2019-08-22 03:29:24,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:29:24,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:29:24,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:29:24,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:29:24,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24" (1/1) ... [2019-08-22 03:29:24,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24" (1/1) ... [2019-08-22 03:29:24,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24" (1/1) ... [2019-08-22 03:29:24,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24" (1/1) ... [2019-08-22 03:29:25,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24" (1/1) ... [2019-08-22 03:29:25,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24" (1/1) ... [2019-08-22 03:29:25,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24" (1/1) ... [2019-08-22 03:29:25,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:29:25,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:29:25,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:29:25,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:29:25,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:29:24" (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 [2019-08-22 03:29:25,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:29:25,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:29:25,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-22 03:29:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-22 03:29:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-22 03:29:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-22 03:29:25,350 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-22 03:29:25,350 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-22 03:29:25,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 03:29:25,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-22 03:29:25,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-22 03:29:25,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 03:29:25,352 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-08-22 03:29:25,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-22 03:29:25,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:29:25,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:29:25,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:29:25,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 03:29:25,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-08-22 03:29:25,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-08-22 03:29:25,359 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-22 03:29:25,360 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-22 03:29:25,360 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-08-22 03:29:25,360 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-08-22 03:29:25,361 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_status [2019-08-22 03:29:25,361 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_ioctl [2019-08-22 03:29:25,361 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_compat_ioctl [2019-08-22 03:29:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_open [2019-08-22 03:29:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_release [2019-08-22 03:29:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_poll [2019-08-22 03:29:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_isr [2019-08-22 03:29:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_get_free [2019-08-22 03:29:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_probe [2019-08-22 03:29:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_remove [2019-08-22 03:29:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_suspend [2019-08-22 03:29:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_resume [2019-08-22 03:29:25,363 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_init [2019-08-22 03:29:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_exit [2019-08-22 03:29:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:29:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-22 03:29:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-22 03:29:25,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-22 03:29:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2019-08-22 03:29:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-08-22 03:29:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2019-08-22 03:29:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-22 03:29:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-08-22 03:29:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_9 [2019-08-22 03:29:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-08-22 03:29:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-22 03:29:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-08-22 03:29:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-08-22 03:29:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-08-22 03:29:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2019-08-22 03:29:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2019-08-22 03:29:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_17 [2019-08-22 03:29:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_18 [2019-08-22 03:29:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:29:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:29:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-22 03:29:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-22 03:29:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-22 03:29:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-22 03:29:25,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-22 03:29:25,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-22 03:29:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-22 03:29:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-22 03:29:25,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-22 03:29:25,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-22 03:29:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-22 03:29:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-22 03:29:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-22 03:29:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-22 03:29:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-22 03:29:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2019-08-22 03:29:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_open_lock_of_phantom_device [2019-08-22 03:29:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_lock_of_phantom_device [2019-08-22 03:29:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_open_lock_of_phantom_device [2019-08-22 03:29:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_open_lock_of_phantom_device [2019-08-22 03:29:25,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_open_lock_of_phantom_device [2019-08-22 03:29:25,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2019-08-22 03:29:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_phantom_mutex [2019-08-22 03:29:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_phantom_mutex [2019-08-22 03:29:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phantom_mutex [2019-08-22 03:29:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_phantom_mutex [2019-08-22 03:29:25,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_phantom_mutex [2019-08-22 03:29:25,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_phantom_mutex [2019-08-22 03:29:25,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phantom_mutex [2019-08-22 03:29:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:29:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:29:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-08-22 03:29:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-22 03:29:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-22 03:29:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-22 03:29:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-08-22 03:29:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 03:29:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-22 03:29:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-22 03:29:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-22 03:29:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-22 03:29:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-22 03:29:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-22 03:29:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:29:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2019-08-22 03:29:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-08-22 03:29:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-08-22 03:29:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2019-08-22 03:29:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure class_create_file [2019-08-22 03:29:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-08-22 03:29:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2019-08-22 03:29:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-22 03:29:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-22 03:29:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-22 03:29:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-08-22 03:29:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-08-22 03:29:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-08-22 03:29:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-08-22 03:29:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-08-22 03:29:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-22 03:29:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-22 03:29:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-08-22 03:29:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-22 03:29:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 03:29:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2019-08-22 03:29:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-08-22 03:29:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-08-22 03:29:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-08-22 03:29:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-08-22 03:29:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-08-22 03:29:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-08-22 03:29:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-08-22 03:29:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-08-22 03:29:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:29:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-08-22 03:29:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure show_class_attr_string [2019-08-22 03:29:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-08-22 03:29:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2019-08-22 03:29:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-22 03:29:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-22 03:29:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:29:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:29:25,452 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 03:29:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:29:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:29:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:29:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-22 03:29:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-22 03:29:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 03:29:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-22 03:29:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-22 03:29:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-22 03:29:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-22 03:29:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-22 03:29:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:29:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-22 03:29:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:29:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-22 03:29:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-22 03:29:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-22 03:29:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2019-08-22 03:29:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 03:29:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-22 03:29:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2019-08-22 03:29:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-22 03:29:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-08-22 03:29:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-22 03:29:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-08-22 03:29:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-08-22 03:29:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-08-22 03:29:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2019-08-22 03:29:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-08-22 03:29:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_9 [2019-08-22 03:29:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-22 03:29:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-22 03:29:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-22 03:29:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-08-22 03:29:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-08-22 03:29:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2019-08-22 03:29:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-22 03:29:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-22 03:29:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-22 03:29:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-22 03:29:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-22 03:29:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_open_lock_of_phantom_device [2019-08-22 03:29:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_lock_of_phantom_device [2019-08-22 03:29:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2019-08-22 03:29:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phantom_mutex [2019-08-22 03:29:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phantom_mutex [2019-08-22 03:29:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:29:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 03:29:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-22 03:29:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-22 03:29:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-22 03:29:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:29:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 03:29:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-22 03:29:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-22 03:29:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 03:29:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-22 03:29:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-22 03:29:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-08-22 03:29:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-08-22 03:29:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-08-22 03:29:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-08-22 03:29:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2019-08-22 03:29:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2019-08-22 03:29:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-08-22 03:29:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-08-22 03:29:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-08-22 03:29:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure class_create_file [2019-08-22 03:29:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2019-08-22 03:29:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure show_class_attr_string [2019-08-22 03:29:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-08-22 03:29:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-08-22 03:29:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-22 03:29:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-22 03:29:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-08-22 03:29:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-08-22 03:29:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-22 03:29:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-08-22 03:29:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-08-22 03:29:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-08-22 03:29:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-08-22 03:29:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-08-22 03:29:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-08-22 03:29:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:29:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:29:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:29:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-22 03:29:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:29:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:29:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:29:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:29:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 03:29:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-08-22 03:29:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-08-22 03:29:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-22 03:29:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-22 03:29:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-22 03:29:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:29:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-22 03:29:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-08-22 03:29:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-08-22 03:29:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:29:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-08-22 03:29:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-08-22 03:29:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-08-22 03:29:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-08-22 03:29:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2019-08-22 03:29:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_17 [2019-08-22 03:29:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-08-22 03:29:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-08-22 03:29:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_18 [2019-08-22 03:29:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_status [2019-08-22 03:29:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:29:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:29:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_ioctl [2019-08-22 03:29:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 03:29:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_compat_ioctl [2019-08-22 03:29:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_open [2019-08-22 03:29:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_release [2019-08-22 03:29:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_poll [2019-08-22 03:29:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_isr [2019-08-22 03:29:25,482 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_get_free [2019-08-22 03:29:25,484 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_probe [2019-08-22 03:29:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_remove [2019-08-22 03:29:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_suspend [2019-08-22 03:29:25,485 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_resume [2019-08-22 03:29:25,490 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_init [2019-08-22 03:29:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_exit [2019-08-22 03:29:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:29:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:29:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:29:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:29:25,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-22 03:29:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-22 03:29:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-22 03:29:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-22 03:29:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-22 03:29:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-22 03:29:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-22 03:29:25,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-22 03:29:25,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-22 03:29:25,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-22 03:29:25,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-22 03:29:25,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_open_lock_of_phantom_device [2019-08-22 03:29:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_open_lock_of_phantom_device [2019-08-22 03:29:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_open_lock_of_phantom_device [2019-08-22 03:29:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_open_lock_of_phantom_device [2019-08-22 03:29:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_phantom_mutex [2019-08-22 03:29:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_phantom_mutex [2019-08-22 03:29:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_phantom_mutex [2019-08-22 03:29:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_phantom_mutex [2019-08-22 03:29:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_phantom_mutex [2019-08-22 03:29:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:29:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:29:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-22 03:29:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-22 03:29:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:29:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:29:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:29:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:29:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:29:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:29:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 03:29:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 03:29:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 03:29:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 03:29:29,651 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:29:29,652 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 03:29:29,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:29:29 BoogieIcfgContainer [2019-08-22 03:29:29,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:29:29,655 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:29:29,655 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:29:29,655 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:29:29,656 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:29:29" (1/1) ... [2019-08-22 03:29:29,672 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:29:29,675 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:29:29,688 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 03:29:29,698 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 03:29:29,699 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 03:29:30,254 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_135|], 11325=[|v_#valid_239|]} [2019-08-22 03:29:33,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:35,815 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string108.base| (select (select |#memory_$Pointer$.base| |~#phantom_mutex~0.base|) (+ |~#phantom_mutex~0.offset| 48))) [2019-08-22 03:29:35,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:36,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:38,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:38,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:39,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:41,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string138.base| |#t~string108.base|) [2019-08-22 03:29:41,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:42,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:44,682 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string140.base| |#t~string108.base|) [2019-08-22 03:29:44,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:46,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:47,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:49,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:51,764 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string168.base| |#t~string108.base|) [2019-08-22 03:29:51,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:52,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:53,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:55,966 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string194.base| |#t~string108.base|) [2019-08-22 03:29:55,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:57,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:29:59,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:01,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:03,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:05,162 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string223.base| |#t~string108.base|) [2019-08-22 03:30:05,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:06,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:08,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:09,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:11,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:12,911 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:14,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:16,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:18,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:20,620 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string265.base| |#t~string108.base|) [2019-08-22 03:30:20,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:22,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:24,094 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string271.base| |#t~string108.base|) [2019-08-22 03:30:24,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:24,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:26,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:28,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:30,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:32,115 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string108.base| |#t~string282.base|) [2019-08-22 03:30:32,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:32,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:34,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:36,841 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string303.base| |#t~string108.base|) [2019-08-22 03:30:36,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:38,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:40,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:42,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:44,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:46,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:30:47,572 INFO L189 IndexEqualityManager]: detected not equals via solver