/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 19:52:10,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 19:52:10,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 19:52:10,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 19:52:10,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 19:52:10,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 19:52:10,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 19:52:10,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 19:52:10,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 19:52:10,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 19:52:10,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 19:52:10,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 19:52:10,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 19:52:10,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 19:52:10,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 19:52:10,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 19:52:10,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 19:52:10,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 19:52:10,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 19:52:10,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 19:52:10,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 19:52:10,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 19:52:10,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 19:52:10,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 19:52:10,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 19:52:10,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 19:52:10,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 19:52:10,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 19:52:10,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 19:52:10,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 19:52:10,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 19:52:10,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 19:52:10,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 19:52:10,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 19:52:10,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 19:52:10,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 19:52:10,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 19:52:10,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 19:52:10,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 19:52:10,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 19:52:10,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 19:52:10,131 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 [2019-11-06 19:52:10,145 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 19:52:10,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 19:52:10,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 19:52:10,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 19:52:10,147 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 19:52:10,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 19:52:10,147 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 19:52:10,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 19:52:10,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 19:52:10,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 19:52:10,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 19:52:10,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 19:52:10,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 19:52:10,149 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 19:52:10,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 19:52:10,149 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 19:52:10,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 19:52:10,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 19:52:10,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 19:52:10,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 19:52:10,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 19:52:10,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 19:52:10,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 19:52:10,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 19:52:10,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 19:52:10,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 19:52:10,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 19:52:10,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 19:52:10,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 19:52:10,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 19:52:10,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 19:52:10,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 19:52:10,448 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 19:52:10,449 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 19:52:10,450 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2019-11-06 19:52:10,524 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b783fa0d/899ec5b41dd84df883a841a60eb8078b/FLAG465e5acc8 [2019-11-06 19:52:11,387 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 19:52:11,388 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2019-11-06 19:52:11,433 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b783fa0d/899ec5b41dd84df883a841a60eb8078b/FLAG465e5acc8 [2019-11-06 19:52:11,859 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b783fa0d/899ec5b41dd84df883a841a60eb8078b [2019-11-06 19:52:11,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 19:52:11,869 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 19:52:11,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 19:52:11,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 19:52:11,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 19:52:11,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:52:11" (1/1) ... [2019-11-06 19:52:11,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bea0403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:11, skipping insertion in model container [2019-11-06 19:52:11,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:52:11" (1/1) ... [2019-11-06 19:52:11,886 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 19:52:11,997 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 19:52:14,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 19:52:14,206 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 19:52:14,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 19:52:15,064 INFO L192 MainTranslator]: Completed translation [2019-11-06 19:52:15,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15 WrapperNode [2019-11-06 19:52:15,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 19:52:15,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 19:52:15,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 19:52:15,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 19:52:15,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (1/1) ... [2019-11-06 19:52:15,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (1/1) ... [2019-11-06 19:52:15,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (1/1) ... [2019-11-06 19:52:15,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (1/1) ... [2019-11-06 19:52:15,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (1/1) ... [2019-11-06 19:52:15,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (1/1) ... [2019-11-06 19:52:15,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (1/1) ... [2019-11-06 19:52:15,410 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 19:52:15,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 19:52:15,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 19:52:15,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 19:52:15,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (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 [2019-11-06 19:52:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 19:52:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 19:52:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-11-06 19:52:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 19:52:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-06 19:52:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-06 19:52:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-06 19:52:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-11-06 19:52:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-11-06 19:52:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-11-06 19:52:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2019-11-06 19:52:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2019-11-06 19:52:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2019-11-06 19:52:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2019-11-06 19:52:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2019-11-06 19:52:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq [2019-11-06 19:52:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_irq_valid [2019-11-06 19:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2019-11-06 19:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_set_drvdata [2019-11-06 19:52:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-11-06 19:52:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2019-11-06 19:52:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_reset [2019-11-06 19:52:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_write [2019-11-06 19:52:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_read [2019-11-06 19:52:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_reg_bit [2019-11-06 19:52:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_enable [2019-11-06 19:52:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_disable [2019-11-06 19:52:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_select_logical_dev [2019-11-06 19:52:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_write [2019-11-06 19:52:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_read [2019-11-06 19:52:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_write [2019-11-06 19:52:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_read [2019-11-06 19:52:15,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cir_dump_regs [2019-11-06 19:52:15,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cir_wake_dump_regs [2019-11-06 19:52:15,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_hw_detect [2019-11-06 19:52:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_ldev_init [2019-11-06 19:52:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_ldev_init [2019-11-06 19:52:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_fifo [2019-11-06 19:52:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_wake_fifo [2019-11-06 19:52:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_tx_fifo [2019-11-06 19:52:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_cir_iren [2019-11-06 19:52:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_regs_init [2019-11-06 19:52:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_regs_init [2019-11-06 19:52:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_wake [2019-11-06 19:52:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_tx_carrier [2019-11-06 19:52:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_tx_ir [2019-11-06 19:52:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_dump_rx_buf [2019-11-06 19:52:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_process_rx_ir_data [2019-11-06 19:52:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_handle_rx_fifo_overrun [2019-11-06 19:52:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_get_rx_ir_data [2019-11-06 19:52:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_log_irqs [2019-11-06 19:52:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_tx_inactive [2019-11-06 19:52:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_isr [2019-11-06 19:52:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_isr [2019-11-06 19:52:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_cir [2019-11-06 19:52:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_disable_cir [2019-11-06 19:52:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_open [2019-11-06 19:52:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_close [2019-11-06 19:52:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_probe [2019-11-06 19:52:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_remove [2019-11-06 19:52:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_suspend [2019-11-06 19:52:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_resume [2019-11-06 19:52:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_shutdown [2019-11-06 19:52:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_init [2019-11-06 19:52:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_exit [2019-11-06 19:52:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nvt_exit_8_2 [2019-11-06 19:52:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_nvt_init_8_7 [2019-11-06 19:52:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-11-06 19:52:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_callback_2_9 [2019-11-06 19:52:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_probe_2_16 [2019-11-06 19:52:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_release_2_2 [2019-11-06 19:52:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_resume_2_5 [2019-11-06 19:52:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_suspend_2_7 [2019-11-06 19:52:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_6_1 [2019-11-06 19:52:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2019-11-06 19:52:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_4_2 [2019-11-06 19:52:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_5_2 [2019-11-06 19:52:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2019-11-06 19:52:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_8 [2019-11-06 19:52:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 19:52:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-11-06 19:52:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-11-06 19:52:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-11-06 19:52:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-11-06 19:52:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-11-06 19:52:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-11-06 19:52:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-11-06 19:52:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-11-06 19:52:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pnp_register_driver [2019-11-06 19:52:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pnp_unregister_driver [2019-11-06 19:52:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-11-06 19:52:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pnp_driver_base_instance_2 [2019-11-06 19:52:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-11-06 19:52:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-11-06 19:52:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-11-06 19:52:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-11-06 19:52:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-11-06 19:52:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_10 [2019-11-06 19:52:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_19 [2019-11-06 19:52:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_25 [2019-11-06 19:52:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_26 [2019-11-06 19:52:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-06 19:52:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_44 [2019-11-06 19:52:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_45 [2019-11-06 19:52:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_46 [2019-11-06 19:52:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_47 [2019-11-06 19:52:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_48 [2019-11-06 19:52:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_50 [2019-11-06 19:52:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_52 [2019-11-06 19:52:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_54 [2019-11-06 19:52:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_56 [2019-11-06 19:52:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_58 [2019-11-06 19:52:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2019-11-06 19:52:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_62 [2019-11-06 19:52:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2019-11-06 19:52:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_66 [2019-11-06 19:52:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_67 [2019-11-06 19:52:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_68 [2019-11-06 19:52:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2019-11-06 19:52:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2019-11-06 19:52:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2019-11-06 19:52:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_73 [2019-11-06 19:52:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_75 [2019-11-06 19:52:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pnp_register_driver_77 [2019-11-06 19:52:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pnp_unregister_driver_78 [2019-11-06 19:52:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-06 19:52:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-06 19:52:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-11-06 19:52:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 19:52:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 19:52:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 19:52:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 19:52:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-11-06 19:52:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-11-06 19:52:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-11-06 19:52:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-11-06 19:52:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-11-06 19:52:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-11-06 19:52:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 19:52:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 19:52:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-06 19:52:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 19:52:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-11-06 19:52:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 19:52:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-11-06 19:52:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-11-06 19:52:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-11-06 19:52:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-11-06 19:52:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-11-06 19:52:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-11-06 19:52:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-11-06 19:52:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 19:52:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-11-06 19:52:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-11-06 19:52:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-11-06 19:52:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-11-06 19:52:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-11-06 19:52:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-11-06 19:52:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-11-06 19:52:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-11-06 19:52:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-11-06 19:52:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-11-06 19:52:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-11-06 19:52:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-11-06 19:52:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-11-06 19:52:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-11-06 19:52:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-11-06 19:52:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-11-06 19:52:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-11-06 19:52:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-11-06 19:52:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-11-06 19:52:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-11-06 19:52:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-11-06 19:52:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-11-06 19:52:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-11-06 19:52:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-11-06 19:52:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-11-06 19:52:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-11-06 19:52:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-11-06 19:52:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-11-06 19:52:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-11-06 19:52:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-11-06 19:52:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-11-06 19:52:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-11-06 19:52:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-11-06 19:52:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-11-06 19:52:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-11-06 19:52:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-11-06 19:52:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-11-06 19:52:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-11-06 19:52:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-11-06 19:52:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-11-06 19:52:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-11-06 19:52:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-11-06 19:52:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-11-06 19:52:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 19:52:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-11-06 19:52:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-06 19:52:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-11-06 19:52:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-06 19:52:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-11-06 19:52:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-06 19:52:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-11-06 19:52:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-06 19:52:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-06 19:52:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-11-06 19:52:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-11-06 19:52:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-06 19:52:15,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-06 19:52:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2019-11-06 19:52:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-11-06 19:52:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-11-06 19:52:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-06 19:52:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2019-11-06 19:52:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store [2019-11-06 19:52:15,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_store_with_filter [2019-11-06 19:52:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-11-06 19:52:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-06 19:52:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-06 19:52:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 19:52:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-11-06 19:52:15,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-11-06 19:52:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2019-11-06 19:52:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2019-11-06 19:52:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2019-11-06 19:52:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-11-06 19:52:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-06 19:52:15,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_allocate_device [2019-11-06 19:52:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_free_device [2019-11-06 19:52:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_register_device [2019-11-06 19:52:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2019-11-06 19:52:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-11-06 19:52:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-11-06 19:52:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 19:52:15,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 19:52:15,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 19:52:15,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 19:52:15,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-06 19:52:15,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-11-06 19:52:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-06 19:52:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-06 19:52:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-11-06 19:52:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-06 19:52:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 19:52:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-06 19:52:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-06 19:52:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 19:52:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-11-06 19:52:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-11-06 19:52:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_44 [2019-11-06 19:52:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_46 [2019-11-06 19:52:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_48 [2019-11-06 19:52:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_50 [2019-11-06 19:52:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_52 [2019-11-06 19:52:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_54 [2019-11-06 19:52:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_56 [2019-11-06 19:52:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_58 [2019-11-06 19:52:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2019-11-06 19:52:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_62 [2019-11-06 19:52:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2019-11-06 19:52:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2019-11-06 19:52:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_73 [2019-11-06 19:52:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_75 [2019-11-06 19:52:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-11-06 19:52:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 19:52:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 19:52:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-11-06 19:52:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-11-06 19:52:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-11-06 19:52:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-06 19:52:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-06 19:52:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-06 19:52:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-06 19:52:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_45 [2019-11-06 19:52:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_47 [2019-11-06 19:52:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-06 19:52:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-11-06 19:52:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-11-06 19:52:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-11-06 19:52:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-11-06 19:52:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 19:52:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-11-06 19:52:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-06 19:52:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-11-06 19:52:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-11-06 19:52:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2019-11-06 19:52:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_25 [2019-11-06 19:52:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_26 [2019-11-06 19:52:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-06 19:52:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2019-11-06 19:52:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2019-11-06 19:52:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2019-11-06 19:52:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2019-11-06 19:52:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2019-11-06 19:52:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2019-11-06 19:52:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_irq_valid [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_set_drvdata [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pnp_register_driver_77 [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pnp_unregister_driver_78 [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-11-06 19:52:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-11-06 19:52:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_66 [2019-11-06 19:52:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_67 [2019-11-06 19:52:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-06 19:52:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_68 [2019-11-06 19:52:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2019-11-06 19:52:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2019-11-06 19:52:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-11-06 19:52:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 19:52:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-06 19:52:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure rc_allocate_device [2019-11-06 19:52:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure rc_free_device [2019-11-06 19:52:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure rc_register_device [2019-11-06 19:52:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2019-11-06 19:52:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2019-11-06 19:52:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 19:52:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2019-11-06 19:52:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store [2019-11-06 19:52:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_store_with_filter [2019-11-06 19:52:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_reset [2019-11-06 19:52:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 19:52:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 19:52:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 19:52:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_write [2019-11-06 19:52:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_read [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_reg_bit [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_enable [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_disable [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_select_logical_dev [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_write [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_read [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_write [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_read [2019-11-06 19:52:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure cir_dump_regs [2019-11-06 19:52:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure cir_wake_dump_regs [2019-11-06 19:52:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_hw_detect [2019-11-06 19:52:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-11-06 19:52:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_ldev_init [2019-11-06 19:52:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_ldev_init [2019-11-06 19:52:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_fifo [2019-11-06 19:52:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_wake_fifo [2019-11-06 19:52:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_tx_fifo [2019-11-06 19:52:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_cir_iren [2019-11-06 19:52:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_regs_init [2019-11-06 19:52:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_regs_init [2019-11-06 19:52:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_wake [2019-11-06 19:52:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_tx_carrier [2019-11-06 19:52:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 19:52:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_tx_ir [2019-11-06 19:52:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-06 19:52:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_dump_rx_buf [2019-11-06 19:52:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_process_rx_ir_data [2019-11-06 19:52:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_handle_rx_fifo_overrun [2019-11-06 19:52:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_get_rx_ir_data [2019-11-06 19:52:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_log_irqs [2019-11-06 19:52:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_tx_inactive [2019-11-06 19:52:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_isr [2019-11-06 19:52:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_isr [2019-11-06 19:52:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_cir [2019-11-06 19:52:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_disable_cir [2019-11-06 19:52:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_open [2019-11-06 19:52:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_close [2019-11-06 19:52:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_probe [2019-11-06 19:52:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_remove [2019-11-06 19:52:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_suspend [2019-11-06 19:52:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_resume [2019-11-06 19:52:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_shutdown [2019-11-06 19:52:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_init [2019-11-06 19:52:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_exit [2019-11-06 19:52:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nvt_exit_8_2 [2019-11-06 19:52:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_nvt_init_8_7 [2019-11-06 19:52:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-11-06 19:52:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_callback_2_9 [2019-11-06 19:52:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_probe_2_16 [2019-11-06 19:52:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_release_2_2 [2019-11-06 19:52:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_resume_2_5 [2019-11-06 19:52:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_suspend_2_7 [2019-11-06 19:52:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_6_1 [2019-11-06 19:52:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2019-11-06 19:52:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_4_2 [2019-11-06 19:52:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_5_2 [2019-11-06 19:52:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2019-11-06 19:52:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_8 [2019-11-06 19:52:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 19:52:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-11-06 19:52:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-11-06 19:52:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-11-06 19:52:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pnp_register_driver [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pnp_unregister_driver [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pnp_driver_base_instance_2 [2019-11-06 19:52:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_10 [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_19 [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-11-06 19:52:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 19:52:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-11-06 19:52:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 19:52:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 19:52:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 19:52:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 19:52:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-11-06 19:52:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-11-06 19:52:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-06 19:52:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-11-06 19:52:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 19:52:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-06 19:52:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-06 19:52:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 19:52:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-11-06 19:52:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-11-06 19:52:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 19:52:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-11-06 19:52:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-11-06 19:52:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 19:52:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-11-06 19:52:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-11-06 19:52:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-11-06 19:52:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-11-06 19:52:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-11-06 19:52:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-11-06 19:52:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-11-06 19:52:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-11-06 19:52:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-11-06 19:52:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_nvt_lock_of_nvt_dev [2019-11-06 19:52:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-11-06 19:52:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-11-06 19:52:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-11-06 19:52:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-11-06 19:52:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-11-06 19:52:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-11-06 19:52:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-11-06 19:52:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-11-06 19:52:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-11-06 19:52:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 19:52:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 19:52:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-06 19:52:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 19:52:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 19:52:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 19:52:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 19:52:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 19:52:15,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-06 19:52:15,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-06 19:52:15,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-06 19:52:16,656 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 19:52:24,931 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-11-06 19:52:25,322 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 19:52:25,322 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-06 19:52:25,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:52:25 BoogieIcfgContainer [2019-11-06 19:52:25,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 19:52:25,328 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 19:52:25,328 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 19:52:25,331 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 19:52:25,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 07:52:11" (1/3) ... [2019-11-06 19:52:25,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@134a40c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:52:25, skipping insertion in model container [2019-11-06 19:52:25,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:52:15" (2/3) ... [2019-11-06 19:52:25,334 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@134a40c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:52:25, skipping insertion in model container [2019-11-06 19:52:25,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:52:25" (3/3) ... [2019-11-06 19:52:25,337 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2019-11-06 19:52:25,348 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 19:52:25,361 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-11-06 19:52:25,374 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-06 19:52:25,415 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 19:52:25,415 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 19:52:25,415 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 19:52:25,416 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 19:52:25,416 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 19:52:25,416 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 19:52:25,416 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 19:52:25,416 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 19:52:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states. [2019-11-06 19:52:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-11-06 19:52:25,492 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 19:52:25,493 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 19:52:25,496 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 19:52:25,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 19:52:25,503 INFO L82 PathProgramCache]: Analyzing trace with hash 1241316990, now seen corresponding path program 1 times [2019-11-06 19:52:25,515 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 19:52:25,515 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338123565] [2019-11-06 19:52:25,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 19:52:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,234 WARN L191 SmtUtils]: Spent 4.88 s on a formula simplification that was a NOOP. DAG size: 976 [2019-11-06 19:52:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 19:52:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2019-11-06 19:52:31,558 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338123565] [2019-11-06 19:52:31,559 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 19:52:31,560 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-06 19:52:31,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929393921] [2019-11-06 19:52:31,566 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-06 19:52:31,566 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 19:52:31,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-06 19:52:31,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-06 19:52:31,584 INFO L87 Difference]: Start difference. First operand 1802 states. Second operand 5 states. [2019-11-06 19:52:39,243 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification that was a NOOP. DAG size: 978