java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 02:17:39,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:17:39,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:17:39,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:17:39,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:17:39,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:17:39,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:17:39,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:17:39,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:17:39,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:17:39,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:17:39,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:17:39,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:17:39,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:17:39,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:17:39,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:17:39,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:17:39,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:17:39,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:17:39,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:17:39,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:17:39,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:17:39,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:17:39,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:17:39,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:17:39,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:17:39,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:17:39,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:17:39,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:17:39,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:17:39,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:17:39,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:17:39,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:17:39,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:17:39,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:17:39,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:17:39,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:17:39,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:17:39,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:17:39,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:17:39,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:17:39,683 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 02:17:39,699 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:17:39,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:17:39,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:17:39,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:17:39,701 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:17:39,702 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:17:39,702 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:17:39,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:17:39,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:17:39,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:17:39,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:17:39,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:17:39,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:17:39,703 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:17:39,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:17:39,704 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:17:39,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:17:39,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:17:39,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:17:39,705 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:17:39,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:17:39,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:17:39,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:17:39,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:17:39,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:17:39,706 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:17:39,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:17:39,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:17:39,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 02:17:40,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:17:40,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:17:40,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:17:40,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:17:40,042 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:17:40,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2019-10-15 02:17:40,121 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46208dfed/0bcab0c1bec44e41bdb58fea4fdc463a/FLAG28733219c [2019-10-15 02:17:41,020 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:17:41,021 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2019-10-15 02:17:41,064 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46208dfed/0bcab0c1bec44e41bdb58fea4fdc463a/FLAG28733219c [2019-10-15 02:17:41,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46208dfed/0bcab0c1bec44e41bdb58fea4fdc463a [2019-10-15 02:17:41,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:17:41,466 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:17:41,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:17:41,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:17:41,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:17:41,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:17:41" (1/1) ... [2019-10-15 02:17:41,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295c9e4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:41, skipping insertion in model container [2019-10-15 02:17:41,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:17:41" (1/1) ... [2019-10-15 02:17:41,482 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:17:41,679 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:17:44,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:17:45,003 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:17:45,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:17:46,147 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:17:46,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46 WrapperNode [2019-10-15 02:17:46,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:17:46,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:17:46,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:17:46,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:17:46,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (1/1) ... [2019-10-15 02:17:46,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (1/1) ... [2019-10-15 02:17:46,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (1/1) ... [2019-10-15 02:17:46,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (1/1) ... [2019-10-15 02:17:46,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (1/1) ... [2019-10-15 02:17:46,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (1/1) ... [2019-10-15 02:17:46,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (1/1) ... [2019-10-15 02:17:46,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:17:46,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:17:46,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:17:46,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:17:46,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:17:46,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:17:46,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:17:46,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 02:17:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 02:17:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 02:17:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 02:17:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:17:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 02:17:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 02:17:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 02:17:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-15 02:17:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 02:17:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 02:17:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 02:17:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 02:17:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 02:17:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 02:17:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-15 02:17:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-15 02:17:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-15 02:17:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-15 02:17:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-15 02:17:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-15 02:17:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-15 02:17:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-15 02:17:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-15 02:17:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-15 02:17:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-15 02:17:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-15 02:17:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-15 02:17:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-15 02:17:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-15 02:17:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-15 02:17:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-15 02:17:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-15 02:17:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-15 02:17:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-15 02:17:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-15 02:17:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-15 02:17:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-15 02:17:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-15 02:17:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-15 02:17:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-15 02:17:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-15 02:17:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-15 02:17:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2019-10-15 02:17:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2019-10-15 02:17:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-10-15 02:17:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2019-10-15 02:17:46,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2019-10-15 02:17:46,605 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2019-10-15 02:17:46,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2019-10-15 02:17:46,605 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2019-10-15 02:17:46,606 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2019-10-15 02:17:46,606 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2019-10-15 02:17:46,606 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2019-10-15 02:17:46,606 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2019-10-15 02:17:46,606 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2019-10-15 02:17:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2019-10-15 02:17:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2019-10-15 02:17:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2019-10-15 02:17:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2019-10-15 02:17:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2019-10-15 02:17:46,608 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2019-10-15 02:17:46,608 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2019-10-15 02:17:46,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2019-10-15 02:17:46,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2019-10-15 02:17:46,609 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2019-10-15 02:17:46,609 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2019-10-15 02:17:46,609 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2019-10-15 02:17:46,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2019-10-15 02:17:46,609 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2019-10-15 02:17:46,609 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2019-10-15 02:17:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2019-10-15 02:17:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2019-10-15 02:17:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2019-10-15 02:17:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2019-10-15 02:17:46,610 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2019-10-15 02:17:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2019-10-15 02:17:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2019-10-15 02:17:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2019-10-15 02:17:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2019-10-15 02:17:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2019-10-15 02:17:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2019-10-15 02:17:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2019-10-15 02:17:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2019-10-15 02:17:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2019-10-15 02:17:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2019-10-15 02:17:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2019-10-15 02:17:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2019-10-15 02:17:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2019-10-15 02:17:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2019-10-15 02:17:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2019-10-15 02:17:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2019-10-15 02:17:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2019-10-15 02:17:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2019-10-15 02:17:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2019-10-15 02:17:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2019-10-15 02:17:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2019-10-15 02:17:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2019-10-15 02:17:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2019-10-15 02:17:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2019-10-15 02:17:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2019-10-15 02:17:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2019-10-15 02:17:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2019-10-15 02:17:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2019-10-15 02:17:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2019-10-15 02:17:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2019-10-15 02:17:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-15 02:17:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-15 02:17:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2019-10-15 02:17:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-15 02:17:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2019-10-15 02:17:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2019-10-15 02:17:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2019-10-15 02:17:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2019-10-15 02:17:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 02:17:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 02:17:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2019-10-15 02:17:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:17:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-15 02:17:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-15 02:17:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-15 02:17:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 02:17:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 02:17:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 02:17:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 02:17:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-15 02:17:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-15 02:17:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-15 02:17:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 02:17:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 02:17:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 02:17:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 02:17:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-15 02:17:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-15 02:17:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-15 02:17:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2019-10-15 02:17:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-15 02:17:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-15 02:17:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-15 02:17:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-15 02:17:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-15 02:17:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-15 02:17:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-15 02:17:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-15 02:17:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-15 02:17:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2019-10-15 02:17:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2019-10-15 02:17:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2019-10-15 02:17:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_18 [2019-10-15 02:17:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_19 [2019-10-15 02:17:46,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_20 [2019-10-15 02:17:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_21 [2019-10-15 02:17:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_22 [2019-10-15 02:17:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_23 [2019-10-15 02:17:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2019-10-15 02:17:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2019-10-15 02:17:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2019-10-15 02:17:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_27 [2019-10-15 02:17:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2019-10-15 02:17:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2019-10-15 02:17:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2019-10-15 02:17:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2019-10-15 02:17:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2019-10-15 02:17:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2019-10-15 02:17:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2019-10-15 02:17:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2019-10-15 02:17:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-15 02:17:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2019-10-15 02:17:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2019-10-15 02:17:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-15 02:17:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-15 02:17:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-15 02:17:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 02:17:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 02:17:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 02:17:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 02:17:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-15 02:17:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-15 02:17:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-15 02:17:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-15 02:17:46,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-15 02:17:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-15 02:17:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-15 02:17:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-15 02:17:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:17:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:17:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-15 02:17:46,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 02:17:46,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:17:46,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 02:17:46,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 02:17:46,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-15 02:17:46,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 02:17:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-15 02:17:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-15 02:17:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-15 02:17:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-15 02:17:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-15 02:17:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-15 02:17:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-15 02:17:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 02:17:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 02:17:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 02:17:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 02:17:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-15 02:17:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-15 02:17:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-15 02:17:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-15 02:17:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-15 02:17:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-15 02:17:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-15 02:17:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-15 02:17:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-15 02:17:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 02:17:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-15 02:17:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-15 02:17:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-15 02:17:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 02:17:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-15 02:17:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-15 02:17:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 02:17:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-15 02:17:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 02:17:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:17:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2019-10-15 02:17:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2019-10-15 02:17:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-15 02:17:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-15 02:17:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-15 02:17:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-15 02:17:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-15 02:17:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2019-10-15 02:17:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-15 02:17:46,638 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-15 02:17:46,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2019-10-15 02:17:46,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2019-10-15 02:17:46,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2019-10-15 02:17:46,638 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-10-15 02:17:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2019-10-15 02:17:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2019-10-15 02:17:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-15 02:17:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-15 02:17:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-15 02:17:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 02:17:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-15 02:17:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-15 02:17:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-15 02:17:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-15 02:17:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-15 02:17:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-15 02:17:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-15 02:17:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-15 02:17:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-15 02:17:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-15 02:17:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-15 02:17:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-15 02:17:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 02:17:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-15 02:17:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2019-10-15 02:17:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-15 02:17:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 02:17:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-15 02:17:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 02:17:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:17:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:17:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 02:17:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 02:17:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 02:17:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:17:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:17:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-15 02:17:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-15 02:17:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-15 02:17:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 02:17:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-15 02:17:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:17:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-15 02:17:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-15 02:17:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-15 02:17:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2019-10-15 02:17:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-15 02:17:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-15 02:17:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:17:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-15 02:17:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-15 02:17:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 02:17:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-15 02:17:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-15 02:17:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-15 02:17:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 02:17:46,647 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 02:17:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-15 02:17:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 02:17:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 02:17:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 02:17:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 02:17:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 02:17:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:17:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 02:17:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 02:17:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 02:17:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-15 02:17:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 02:17:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 02:17:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 02:17:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 02:17:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 02:17:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 02:17:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-15 02:17:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-15 02:17:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-15 02:17:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-15 02:17:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2019-10-15 02:17:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2019-10-15 02:17:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 02:17:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-15 02:17:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-15 02:17:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-15 02:17:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:17:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-15 02:17:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-15 02:17:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-15 02:17:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-15 02:17:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-15 02:17:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-15 02:17:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 02:17:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-15 02:17:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-15 02:17:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-15 02:17:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-15 02:17:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-15 02:17:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 02:17:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-15 02:17:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:17:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:17:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-15 02:17:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-15 02:17:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-15 02:17:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-15 02:17:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-15 02:17:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 02:17:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-15 02:17:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-15 02:17:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-15 02:17:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-15 02:17:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_21 [2019-10-15 02:17:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_23 [2019-10-15 02:17:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-15 02:17:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-15 02:17:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-15 02:17:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-15 02:17:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-15 02:17:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-15 02:17:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-15 02:17:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-15 02:17:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-15 02:17:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-15 02:17:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_20 [2019-10-15 02:17:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-15 02:17:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_22 [2019-10-15 02:17:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-15 02:17:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-15 02:17:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-15 02:17:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-15 02:17:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-15 02:17:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-15 02:17:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-15 02:17:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_18 [2019-10-15 02:17:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-15 02:17:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_19 [2019-10-15 02:17:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-15 02:17:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-15 02:17:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-15 02:17:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-15 02:17:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2019-10-15 02:17:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-15 02:17:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2019-10-15 02:17:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2019-10-15 02:17:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_27 [2019-10-15 02:17:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2019-10-15 02:17:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2019-10-15 02:17:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2019-10-15 02:17:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2019-10-15 02:17:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2019-10-15 02:17:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2019-10-15 02:17:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2019-10-15 02:17:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2019-10-15 02:17:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2019-10-15 02:17:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2019-10-15 02:17:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-10-15 02:17:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-10-15 02:17:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2019-10-15 02:17:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2019-10-15 02:17:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2019-10-15 02:17:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2019-10-15 02:17:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2019-10-15 02:17:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2019-10-15 02:17:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2019-10-15 02:17:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2019-10-15 02:17:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2019-10-15 02:17:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2019-10-15 02:17:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2019-10-15 02:17:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2019-10-15 02:17:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2019-10-15 02:17:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2019-10-15 02:17:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2019-10-15 02:17:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2019-10-15 02:17:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2019-10-15 02:17:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2019-10-15 02:17:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2019-10-15 02:17:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2019-10-15 02:17:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2019-10-15 02:17:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2019-10-15 02:17:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2019-10-15 02:17:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2019-10-15 02:17:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2019-10-15 02:17:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2019-10-15 02:17:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2019-10-15 02:17:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2019-10-15 02:17:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2019-10-15 02:17:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2019-10-15 02:17:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2019-10-15 02:17:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2019-10-15 02:17:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2019-10-15 02:17:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2019-10-15 02:17:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2019-10-15 02:17:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2019-10-15 02:17:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2019-10-15 02:17:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2019-10-15 02:17:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2019-10-15 02:17:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2019-10-15 02:17:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2019-10-15 02:17:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2019-10-15 02:17:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2019-10-15 02:17:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2019-10-15 02:17:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2019-10-15 02:17:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2019-10-15 02:17:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2019-10-15 02:17:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2019-10-15 02:17:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2019-10-15 02:17:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2019-10-15 02:17:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2019-10-15 02:17:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2019-10-15 02:17:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2019-10-15 02:17:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2019-10-15 02:17:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2019-10-15 02:17:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2019-10-15 02:17:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2019-10-15 02:17:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:17:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2019-10-15 02:17:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2019-10-15 02:17:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2019-10-15 02:17:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2019-10-15 02:17:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-15 02:17:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-15 02:17:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2019-10-15 02:17:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-15 02:17:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2019-10-15 02:17:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2019-10-15 02:17:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2019-10-15 02:17:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2019-10-15 02:17:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 02:17:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 02:17:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2019-10-15 02:17:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:17:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-15 02:17:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-15 02:17:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-15 02:17:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 02:17:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 02:17:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 02:17:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 02:17:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-15 02:17:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-15 02:17:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-15 02:17:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 02:17:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 02:17:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 02:17:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 02:17:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-15 02:17:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-15 02:17:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-15 02:17:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2019-10-15 02:17:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-15 02:17:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-15 02:17:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-15 02:17:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-15 02:17:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-15 02:17:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-15 02:17:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-15 02:17:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-15 02:17:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-15 02:17:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2019-10-15 02:17:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 02:17:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 02:17:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 02:17:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 02:17:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2019-10-15 02:17:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2019-10-15 02:17:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2019-10-15 02:17:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2019-10-15 02:17:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2019-10-15 02:17:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2019-10-15 02:17:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2019-10-15 02:17:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-15 02:17:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2019-10-15 02:17:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2019-10-15 02:17:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-15 02:17:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 02:17:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-15 02:17:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 02:17:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 02:17:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 02:17:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 02:17:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-15 02:17:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 02:17:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-15 02:17:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-15 02:17:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-15 02:17:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-15 02:17:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-15 02:17:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-15 02:17:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-15 02:17:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-15 02:17:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-15 02:17:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 02:17:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 02:17:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-15 02:17:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-15 02:17:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-15 02:17:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-15 02:17:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-15 02:17:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 02:17:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 02:17:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:17:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 02:17:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 02:17:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:17:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-15 02:17:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-15 02:17:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-15 02:17:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-15 02:17:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:17:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:17:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 02:17:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:17:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:17:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:17:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:17:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:17:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 02:17:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 02:17:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 02:17:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 02:17:47,997 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 02:17:56,730 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-15 02:18:05,053 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:18:05,053 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 02:18:05,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:18:05 BoogieIcfgContainer [2019-10-15 02:18:05,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:18:05,059 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:18:05,059 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:18:05,064 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:18:05,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:17:41" (1/3) ... [2019-10-15 02:18:05,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59405005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:18:05, skipping insertion in model container [2019-10-15 02:18:05,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:17:46" (2/3) ... [2019-10-15 02:18:05,066 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59405005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:18:05, skipping insertion in model container [2019-10-15 02:18:05,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:18:05" (3/3) ... [2019-10-15 02:18:05,072 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2019-10-15 02:18:05,087 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:18:05,105 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-15 02:18:05,124 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-15 02:18:05,181 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:18:05,181 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:18:05,182 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:18:05,182 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:18:05,182 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:18:05,182 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:18:05,183 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:18:05,183 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:18:05,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states. [2019-10-15 02:18:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-10-15 02:18:05,296 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:18:05,298 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:18:05,302 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:18:05,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:18:05,312 INFO L82 PathProgramCache]: Analyzing trace with hash -364128237, now seen corresponding path program 1 times [2019-10-15 02:18:05,326 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:18:05,326 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230964420] [2019-10-15 02:18:05,327 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:18:05,327 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:18:05,328 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:18:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:18:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-10-15 02:18:06,377 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230964420] [2019-10-15 02:18:06,378 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:18:06,378 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:18:06,379 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924602645] [2019-10-15 02:18:06,384 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:18:06,384 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:18:06,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:18:06,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:18:06,401 INFO L87 Difference]: Start difference. First operand 2157 states. Second operand 3 states. [2019-10-15 02:18:09,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:18:09,371 INFO L93 Difference]: Finished difference Result 5930 states and 8140 transitions. [2019-10-15 02:18:09,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:18:09,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 75 [2019-10-15 02:18:09,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:18:09,453 INFO L225 Difference]: With dead ends: 5930 [2019-10-15 02:18:09,453 INFO L226 Difference]: Without dead ends: 3919 [2019-10-15 02:18:09,479 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:18:09,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3919 states. [2019-10-15 02:18:09,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3919 to 3917. [2019-10-15 02:18:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3917 states. [2019-10-15 02:18:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 3917 states and 5367 transitions. [2019-10-15 02:18:10,014 INFO L78 Accepts]: Start accepts. Automaton has 3917 states and 5367 transitions. Word has length 75 [2019-10-15 02:18:10,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:18:10,016 INFO L462 AbstractCegarLoop]: Abstraction has 3917 states and 5367 transitions. [2019-10-15 02:18:10,016 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:18:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3917 states and 5367 transitions. [2019-10-15 02:18:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-10-15 02:18:10,027 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:18:10,028 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:18:10,029 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:18:10,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:18:10,029 INFO L82 PathProgramCache]: Analyzing trace with hash -1223611285, now seen corresponding path program 1 times [2019-10-15 02:18:10,030 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:18:10,030 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945397484] [2019-10-15 02:18:10,030 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:18:10,031 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:18:10,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:18:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:18:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-10-15 02:18:10,694 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945397484] [2019-10-15 02:18:10,695 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:18:10,695 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:18:10,695 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173023785] [2019-10-15 02:18:10,697 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:18:10,698 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:18:10,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:18:10,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:18:10,698 INFO L87 Difference]: Start difference. First operand 3917 states and 5367 transitions. Second operand 3 states. [2019-10-15 02:18:11,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:18:11,603 INFO L93 Difference]: Finished difference Result 10545 states and 14552 transitions. [2019-10-15 02:18:11,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:18:11,604 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 112 [2019-10-15 02:18:11,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:18:11,686 INFO L225 Difference]: With dead ends: 10545 [2019-10-15 02:18:11,686 INFO L226 Difference]: Without dead ends: 6658 [2019-10-15 02:18:11,729 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:18:11,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6658 states. [2019-10-15 02:18:13,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6658 to 6644. [2019-10-15 02:18:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6644 states. [2019-10-15 02:18:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6644 states to 6644 states and 9200 transitions. [2019-10-15 02:18:13,388 INFO L78 Accepts]: Start accepts. Automaton has 6644 states and 9200 transitions. Word has length 112 [2019-10-15 02:18:13,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:18:13,389 INFO L462 AbstractCegarLoop]: Abstraction has 6644 states and 9200 transitions. [2019-10-15 02:18:13,389 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:18:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 6644 states and 9200 transitions. [2019-10-15 02:18:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-10-15 02:18:13,397 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:18:13,398 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 02:18:13,398 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:18:13,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:18:13,399 INFO L82 PathProgramCache]: Analyzing trace with hash 1383623194, now seen corresponding path program 1 times [2019-10-15 02:18:13,399 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:18:13,399 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135537940] [2019-10-15 02:18:13,399 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:18:13,400 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:18:13,400 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:18:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:18:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-10-15 02:18:13,780 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135537940] [2019-10-15 02:18:13,781 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:18:13,781 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-15 02:18:13,781 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817232583] [2019-10-15 02:18:13,782 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-15 02:18:13,782 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:18:13,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-15 02:18:13,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-15 02:18:13,783 INFO L87 Difference]: Start difference. First operand 6644 states and 9200 transitions. Second operand 5 states.