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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 00:26:47,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 00:26:47,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 00:26:47,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 00:26:47,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 00:26:47,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 00:26:47,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 00:26:47,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 00:26:47,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 00:26:47,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 00:26:47,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 00:26:47,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 00:26:47,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 00:26:47,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 00:26:47,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 00:26:47,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 00:26:47,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 00:26:47,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 00:26:47,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 00:26:47,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 00:26:47,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 00:26:47,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 00:26:47,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 00:26:47,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 00:26:47,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 00:26:47,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 00:26:47,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 00:26:47,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 00:26:47,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 00:26:47,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 00:26:47,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 00:26:47,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 00:26:47,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 00:26:47,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 00:26:47,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 00:26:47,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 00:26:47,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 00:26:47,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 00:26:47,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 00:26:47,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 00:26:47,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 00:26:47,236 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 00:26:47,257 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 00:26:47,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 00:26:47,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 00:26:47,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 00:26:47,259 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 00:26:47,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 00:26:47,260 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 00:26:47,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 00:26:47,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 00:26:47,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 00:26:47,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 00:26:47,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 00:26:47,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 00:26:47,261 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 00:26:47,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 00:26:47,262 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 00:26:47,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 00:26:47,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 00:26:47,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 00:26:47,263 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 00:26:47,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 00:26:47,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:26:47,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 00:26:47,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 00:26:47,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 00:26:47,264 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 00:26:47,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 00:26:47,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 00:26:47,265 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-15 00:26:47,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 00:26:47,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 00:26:47,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 00:26:47,602 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 00:26:47,602 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 00:26:47,603 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2019-10-15 00:26:47,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eefbb801a/f967159323034aa189f6ff103ef8ca73/FLAGf09bae9a3 [2019-10-15 00:26:48,615 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 00:26:48,616 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2019-10-15 00:26:48,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eefbb801a/f967159323034aa189f6ff103ef8ca73/FLAGf09bae9a3 [2019-10-15 00:26:48,991 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eefbb801a/f967159323034aa189f6ff103ef8ca73 [2019-10-15 00:26:49,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 00:26:49,001 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 00:26:49,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 00:26:49,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 00:26:49,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 00:26:49,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:26:48" (1/1) ... [2019-10-15 00:26:49,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@134a26f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:49, skipping insertion in model container [2019-10-15 00:26:49,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:26:48" (1/1) ... [2019-10-15 00:26:49,020 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 00:26:49,197 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 00:26:52,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:26:52,715 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 00:26:53,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:26:53,996 INFO L192 MainTranslator]: Completed translation [2019-10-15 00:26:53,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53 WrapperNode [2019-10-15 00:26:53,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 00:26:53,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 00:26:53,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 00:26:53,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 00:26:54,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (1/1) ... [2019-10-15 00:26:54,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (1/1) ... [2019-10-15 00:26:54,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (1/1) ... [2019-10-15 00:26:54,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (1/1) ... [2019-10-15 00:26:54,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (1/1) ... [2019-10-15 00:26:54,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (1/1) ... [2019-10-15 00:26:54,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (1/1) ... [2019-10-15 00:26:54,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 00:26:54,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 00:26:54,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 00:26:54,436 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 00:26:54,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (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 00:26:54,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 00:26:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 00:26:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 00:26:54,517 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 00:26:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 00:26:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 00:26:54,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:26:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 00:26:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 00:26:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 00:26:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-15 00:26:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-15 00:26:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-15 00:26:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 00:26:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 00:26:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 00:26:54,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 00:26:54,527 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-15 00:26:54,527 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-15 00:26:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-15 00:26:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-15 00:26:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-15 00:26:54,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-15 00:26:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-15 00:26:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-15 00:26:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-15 00:26:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-15 00:26:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-15 00:26:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-15 00:26:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-15 00:26:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-15 00:26:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-15 00:26:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-15 00:26:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-15 00:26:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-15 00:26:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-15 00:26:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-15 00:26:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-15 00:26:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-15 00:26:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-15 00:26:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-15 00:26:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-15 00:26:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-15 00:26:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-15 00:26:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-15 00:26:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2019-10-15 00:26:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2019-10-15 00:26:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-10-15 00:26:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2019-10-15 00:26:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2019-10-15 00:26:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2019-10-15 00:26:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2019-10-15 00:26:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2019-10-15 00:26:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2019-10-15 00:26:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2019-10-15 00:26:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2019-10-15 00:26:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2019-10-15 00:26:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2019-10-15 00:26:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2019-10-15 00:26:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2019-10-15 00:26:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2019-10-15 00:26:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2019-10-15 00:26:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2019-10-15 00:26:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2019-10-15 00:26:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2019-10-15 00:26:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2019-10-15 00:26:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2019-10-15 00:26:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2019-10-15 00:26:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2019-10-15 00:26:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2019-10-15 00:26:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2019-10-15 00:26:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2019-10-15 00:26:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2019-10-15 00:26:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2019-10-15 00:26:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2019-10-15 00:26:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2019-10-15 00:26:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2019-10-15 00:26:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2019-10-15 00:26:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2019-10-15 00:26:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2019-10-15 00:26:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2019-10-15 00:26:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2019-10-15 00:26:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2019-10-15 00:26:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2019-10-15 00:26:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2019-10-15 00:26:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2019-10-15 00:26:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2019-10-15 00:26:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2019-10-15 00:26:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2019-10-15 00:26:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2019-10-15 00:26:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2019-10-15 00:26:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2019-10-15 00:26:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2019-10-15 00:26:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2019-10-15 00:26:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2019-10-15 00:26:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2019-10-15 00:26:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2019-10-15 00:26:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2019-10-15 00:26:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2019-10-15 00:26:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2019-10-15 00:26:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2019-10-15 00:26:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2019-10-15 00:26:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2019-10-15 00:26:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2019-10-15 00:26:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2019-10-15 00:26:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2019-10-15 00:26:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2019-10-15 00:26:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2019-10-15 00:26:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-15 00:26:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-15 00:26:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2019-10-15 00:26:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-15 00:26:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2019-10-15 00:26:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2019-10-15 00:26:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2019-10-15 00:26:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2019-10-15 00:26:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:26:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 00:26:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2019-10-15 00:26:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 00:26:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-15 00:26:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-15 00:26:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-15 00:26:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 00:26:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 00:26:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 00:26:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 00:26:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-15 00:26:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-15 00:26:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-15 00:26:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 00:26:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 00:26:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 00:26:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 00:26:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-15 00:26:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-15 00:26:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-15 00:26:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2019-10-15 00:26:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-15 00:26:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-15 00:26:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:26:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-15 00:26:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:26:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:26:54,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-15 00:26:54,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-15 00:26:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-15 00:26:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2019-10-15 00:26:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-15 00:26:54,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-15 00:26:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_66 [2019-10-15 00:26:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_67 [2019-10-15 00:26:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_68 [2019-10-15 00:26:54,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_69 [2019-10-15 00:26:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_70 [2019-10-15 00:26:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_71 [2019-10-15 00:26:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2019-10-15 00:26:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2019-10-15 00:26:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2019-10-15 00:26:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2019-10-15 00:26:54,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_77 [2019-10-15 00:26:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_78 [2019-10-15 00:26:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_79 [2019-10-15 00:26:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_80 [2019-10-15 00:26:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_81 [2019-10-15 00:26:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2019-10-15 00:26:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-15 00:26:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-15 00:26:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-15 00:26:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 00:26:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 00:26:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 00:26:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 00:26:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-15 00:26:54,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-15 00:26:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-15 00:26:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-15 00:26:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-15 00:26:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-15 00:26:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 00:26:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 00:26:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 00:26:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 00:26:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-15 00:26:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 00:26:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-15 00:26:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-15 00:26:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-15 00:26:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-15 00:26:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-15 00:26:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-15 00:26:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-15 00:26:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 00:26:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 00:26:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 00:26:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-15 00:26:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-15 00:26:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-15 00:26:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-15 00:26:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-15 00:26:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-15 00:26:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-15 00:26:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-15 00:26:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-15 00:26:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-15 00:26:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-15 00:26:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-15 00:26:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-15 00:26:54,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-15 00:26:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 00:26:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 00:26:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 00:26:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 00:26:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 00:26:54,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 00:26:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 00:26:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 00:26:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 00:26:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 00:26:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 00:26:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 00:26:54,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 00:26:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 00:26:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 00:26:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 00:26:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2019-10-15 00:26:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2019-10-15 00:26:54,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2019-10-15 00:26:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-15 00:26:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-15 00:26:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-15 00:26:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-15 00:26:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-15 00:26:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 00:26:54,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 00:26:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 00:26:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 00:26:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 00:26:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 00:26:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 00:26:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 00:26:54,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-15 00:26:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-15 00:26:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-15 00:26:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-15 00:26:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-15 00:26:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-15 00:26:54,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-15 00:26:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 00:26:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2019-10-15 00:26:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2019-10-15 00:26:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2019-10-15 00:26:54,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2019-10-15 00:26:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2019-10-15 00:26:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2019-10-15 00:26:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2019-10-15 00:26:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2019-10-15 00:26:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 00:26:54,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 00:26:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 00:26:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 00:26:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 00:26:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 00:26:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 00:26:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 00:26:54,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 00:26:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 00:26:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 00:26:54,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-15 00:26:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-15 00:26:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-15 00:26:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-15 00:26:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-15 00:26:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-15 00:26:54,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-15 00:26:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 00:26:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 00:26:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 00:26:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 00:26:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 00:26:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 00:26:54,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 00:26:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 00:26:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 00:26:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 00:26:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 00:26:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 00:26:54,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 00:26:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 00:26:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 00:26:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 00:26:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 00:26:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 00:26:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-15 00:26:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 00:26:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 00:26:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 00:26:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 00:26:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 00:26:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-15 00:26:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-15 00:26:54,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-15 00:26:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-15 00:26:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 00:26:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-15 00:26:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-15 00:26:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 00:26:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 00:26:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 00:26:54,603 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2019-10-15 00:26:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2019-10-15 00:26:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-15 00:26:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-15 00:26:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-15 00:26:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-15 00:26:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-15 00:26:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2019-10-15 00:26:54,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-15 00:26:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-15 00:26:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2019-10-15 00:26:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2019-10-15 00:26:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2019-10-15 00:26:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-10-15 00:26:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2019-10-15 00:26:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2019-10-15 00:26:54,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-15 00:26:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-15 00:26:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-15 00:26:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 00:26:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 00:26:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-15 00:26:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-15 00:26:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-15 00:26:54,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-15 00:26:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-15 00:26:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-15 00:26:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-15 00:26:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-15 00:26:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-15 00:26:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-15 00:26:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-15 00:26:54,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-15 00:26:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 00:26:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-15 00:26:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2019-10-15 00:26:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-15 00:26:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 00:26:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-15 00:26:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 00:26:54,608 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 00:26:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 00:26:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 00:26:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 00:26:54,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 00:26:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 00:26:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 00:26:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-15 00:26:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-15 00:26:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 00:26:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 00:26:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-15 00:26:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 00:26:54,610 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 00:26:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 00:26:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 00:26:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-15 00:26:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 00:26:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-15 00:26:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-15 00:26:54,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2019-10-15 00:26:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2019-10-15 00:26:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2019-10-15 00:26:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2019-10-15 00:26:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2019-10-15 00:26:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 00:26:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-15 00:26:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-15 00:26:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-15 00:26:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-15 00:26:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-15 00:26:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 00:26:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-15 00:26:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-15 00:26:54,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-15 00:26:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 00:26:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 00:26:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-15 00:26:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-15 00:26:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-15 00:26:54,614 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 00:26:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 00:26:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 00:26:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 00:26:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 00:26:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 00:26:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2019-10-15 00:26:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 00:26:54,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_77 [2019-10-15 00:26:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 00:26:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2019-10-15 00:26:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-15 00:26:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-15 00:26:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-15 00:26:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-15 00:26:54,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-15 00:26:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-15 00:26:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 00:26:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-15 00:26:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-15 00:26:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-15 00:26:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 00:26:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-15 00:26:54,617 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-15 00:26:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-15 00:26:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-15 00:26:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-15 00:26:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-15 00:26:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-15 00:26:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-15 00:26:54,618 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 00:26:54,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-15 00:26:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-15 00:26:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-15 00:26:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 00:26:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-15 00:26:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 00:26:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 00:26:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-15 00:26:54,619 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-15 00:26:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-15 00:26:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-15 00:26:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-15 00:26:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 00:26:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-15 00:26:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-15 00:26:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-15 00:26:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-15 00:26:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_69 [2019-10-15 00:26:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_71 [2019-10-15 00:26:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-15 00:26:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-15 00:26:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-15 00:26:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-15 00:26:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-15 00:26:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-15 00:26:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-15 00:26:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-15 00:26:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-15 00:26:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-15 00:26:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_68 [2019-10-15 00:26:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-15 00:26:54,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_70 [2019-10-15 00:26:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-15 00:26:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-15 00:26:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-15 00:26:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-15 00:26:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-15 00:26:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-15 00:26:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-15 00:26:54,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_66 [2019-10-15 00:26:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-15 00:26:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_67 [2019-10-15 00:26:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-15 00:26:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-15 00:26:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-15 00:26:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-15 00:26:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_78 [2019-10-15 00:26:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_79 [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_80 [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_81 [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2019-10-15 00:26:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2019-10-15 00:26:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2019-10-15 00:26:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2019-10-15 00:26:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2019-10-15 00:26:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2019-10-15 00:26:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-10-15 00:26:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-10-15 00:26:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2019-10-15 00:26:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2019-10-15 00:26:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2019-10-15 00:26:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2019-10-15 00:26:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2019-10-15 00:26:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2019-10-15 00:26:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2019-10-15 00:26:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2019-10-15 00:26:54,628 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2019-10-15 00:26:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2019-10-15 00:26:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2019-10-15 00:26:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2019-10-15 00:26:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2019-10-15 00:26:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2019-10-15 00:26:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2019-10-15 00:26:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2019-10-15 00:26:54,629 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2019-10-15 00:26:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2019-10-15 00:26:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2019-10-15 00:26:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2019-10-15 00:26:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2019-10-15 00:26:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2019-10-15 00:26:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2019-10-15 00:26:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2019-10-15 00:26:54,630 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2019-10-15 00:26:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2019-10-15 00:26:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2019-10-15 00:26:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2019-10-15 00:26:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2019-10-15 00:26:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2019-10-15 00:26:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2019-10-15 00:26:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2019-10-15 00:26:54,631 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2019-10-15 00:26:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2019-10-15 00:26:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2019-10-15 00:26:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2019-10-15 00:26:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2019-10-15 00:26:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2019-10-15 00:26:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2019-10-15 00:26:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2019-10-15 00:26:54,632 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2019-10-15 00:26:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2019-10-15 00:26:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2019-10-15 00:26:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2019-10-15 00:26:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2019-10-15 00:26:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2019-10-15 00:26:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2019-10-15 00:26:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2019-10-15 00:26:54,633 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2019-10-15 00:26:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 00:26:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2019-10-15 00:26:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2019-10-15 00:26:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2019-10-15 00:26:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2019-10-15 00:26:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-15 00:26:54,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-15 00:26:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2019-10-15 00:26:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-15 00:26:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2019-10-15 00:26:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2019-10-15 00:26:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2019-10-15 00:26:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2019-10-15 00:26:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-15 00:26:54,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-15 00:26:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2019-10-15 00:26:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 00:26:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-15 00:26:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-15 00:26:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-15 00:26:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-15 00:26:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-15 00:26:54,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-15 00:26:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-15 00:26:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-15 00:26:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-15 00:26:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-15 00:26:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-15 00:26:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-15 00:26:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-15 00:26:54,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-15 00:26:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-15 00:26:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-15 00:26:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-15 00:26:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2019-10-15 00:26:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-15 00:26:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-15 00:26:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-15 00:26:54,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-15 00:26:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-15 00:26:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-15 00:26:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-15 00:26:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-15 00:26:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-15 00:26:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2019-10-15 00:26:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-15 00:26:54,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 00:26:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:26:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-15 00:26:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-15 00:26:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 00:26:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-15 00:26:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 00:26:54,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 00:26:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 00:26:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 00:26:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-15 00:26:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 00:26:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-15 00:26:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-15 00:26:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-15 00:26:54,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 00:26:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 00:26:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-15 00:26:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-15 00:26:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-15 00:26:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-15 00:26:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-15 00:26:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 00:26:54,642 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 00:26:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 00:26:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 00:26:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 00:26:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 00:26:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 00:26:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 00:26:54,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 00:26:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-15 00:26:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-15 00:26:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 00:26:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 00:26:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 00:26:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-15 00:26:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-15 00:26:54,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-15 00:26:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-15 00:26:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-15 00:26:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-15 00:26:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-15 00:26:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-15 00:26:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-15 00:26:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-15 00:26:54,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-15 00:26:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-15 00:26:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-15 00:26:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-15 00:26:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-15 00:26:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-15 00:26:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-15 00:26:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-15 00:26:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-15 00:26:54,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-15 00:26:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-15 00:26:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-15 00:26:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-15 00:26:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-15 00:26:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-15 00:26:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-15 00:26:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-15 00:26:54,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-15 00:26:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-15 00:26:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-15 00:26:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-15 00:26:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-15 00:26:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-15 00:26:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2019-10-15 00:26:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2019-10-15 00:26:54,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2019-10-15 00:26:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-15 00:26:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-15 00:26:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-15 00:26:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-15 00:26:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-15 00:26:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-15 00:26:54,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-15 00:26:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-15 00:26:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-15 00:26:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-15 00:26:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-15 00:26:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-15 00:26:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-15 00:26:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-15 00:26:54,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-15 00:26:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-15 00:26:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-15 00:26:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-15 00:26:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-15 00:26:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-15 00:26:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-15 00:26:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-15 00:26:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2019-10-15 00:26:54,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2019-10-15 00:26:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2019-10-15 00:26:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2019-10-15 00:26:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2019-10-15 00:26:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2019-10-15 00:26:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-15 00:26:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-15 00:26:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-15 00:26:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-15 00:26:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-15 00:26:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-15 00:26:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-15 00:26:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-15 00:26:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-15 00:26:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-15 00:26:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-15 00:26:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-15 00:26:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-15 00:26:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-15 00:26:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-15 00:26:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-15 00:26:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-15 00:26:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-15 00:26:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-15 00:26:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-15 00:26:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-15 00:26:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-15 00:26:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-15 00:26:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-15 00:26:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-15 00:26:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-15 00:26:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-15 00:26:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-15 00:26:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-15 00:26:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-15 00:26:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-15 00:26:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-15 00:26:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-15 00:26:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-15 00:26:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-15 00:26:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-15 00:26:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-15 00:26:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 00:26:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 00:26:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 00:26:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 00:26:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 00:26:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 00:26:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 00:26:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 00:26:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 00:26:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 00:26:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 00:26:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 00:26:59,193 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-15 00:26:59,932 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 00:27:06,232 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 00:27:06,232 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 00:27:06,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:27:06 BoogieIcfgContainer [2019-10-15 00:27:06,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 00:27:06,237 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 00:27:06,237 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 00:27:06,240 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 00:27:06,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:26:48" (1/3) ... [2019-10-15 00:27:06,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38985e40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:27:06, skipping insertion in model container [2019-10-15 00:27:06,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:26:53" (2/3) ... [2019-10-15 00:27:06,242 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38985e40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:27:06, skipping insertion in model container [2019-10-15 00:27:06,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:27:06" (3/3) ... [2019-10-15 00:27:06,244 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2019-10-15 00:27:06,254 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 00:27:06,266 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-15 00:27:06,279 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-15 00:27:06,322 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 00:27:06,322 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 00:27:06,322 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 00:27:06,322 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 00:27:06,322 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 00:27:06,323 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 00:27:06,323 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 00:27:06,323 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 00:27:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states. [2019-10-15 00:27:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-10-15 00:27:06,406 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:06,407 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 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] [2019-10-15 00:27:06,410 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:27:06,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:06,417 INFO L82 PathProgramCache]: Analyzing trace with hash -539090208, now seen corresponding path program 1 times [2019-10-15 00:27:06,427 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:06,428 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125521215] [2019-10-15 00:27:06,428 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:06,428 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:06,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-10-15 00:27:07,390 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125521215] [2019-10-15 00:27:07,391 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:07,391 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:07,392 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003407516] [2019-10-15 00:27:07,399 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:07,402 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:07,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:07,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:07,421 INFO L87 Difference]: Start difference. First operand 2944 states. Second operand 3 states. [2019-10-15 00:27:10,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:10,337 INFO L93 Difference]: Finished difference Result 6932 states and 9568 transitions. [2019-10-15 00:27:10,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:27:10,339 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 91 [2019-10-15 00:27:10,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:10,425 INFO L225 Difference]: With dead ends: 6932 [2019-10-15 00:27:10,425 INFO L226 Difference]: Without dead ends: 4582 [2019-10-15 00:27:10,453 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 00:27:10,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4582 states. [2019-10-15 00:27:11,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4582 to 4578. [2019-10-15 00:27:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4578 states. [2019-10-15 00:27:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 4578 states and 6252 transitions. [2019-10-15 00:27:11,207 INFO L78 Accepts]: Start accepts. Automaton has 4578 states and 6252 transitions. Word has length 91 [2019-10-15 00:27:11,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:27:11,209 INFO L462 AbstractCegarLoop]: Abstraction has 4578 states and 6252 transitions. [2019-10-15 00:27:11,209 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:27:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4578 states and 6252 transitions. [2019-10-15 00:27:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-10-15 00:27:11,216 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:11,216 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 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] [2019-10-15 00:27:11,217 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:27:11,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:11,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1117682846, now seen corresponding path program 1 times [2019-10-15 00:27:11,218 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:11,218 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289560727] [2019-10-15 00:27:11,219 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:11,219 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:11,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-10-15 00:27:12,637 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289560727] [2019-10-15 00:27:12,638 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:12,638 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:12,638 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838183880] [2019-10-15 00:27:12,640 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:12,640 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:12,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:12,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:12,641 INFO L87 Difference]: Start difference. First operand 4578 states and 6252 transitions. Second operand 3 states. [2019-10-15 00:27:15,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:15,777 INFO L93 Difference]: Finished difference Result 12696 states and 17416 transitions. [2019-10-15 00:27:15,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:27:15,778 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2019-10-15 00:27:15,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:15,880 INFO L225 Difference]: With dead ends: 12696 [2019-10-15 00:27:15,880 INFO L226 Difference]: Without dead ends: 8151 [2019-10-15 00:27:15,928 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 00:27:15,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8151 states. [2019-10-15 00:27:16,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8151 to 8109. [2019-10-15 00:27:16,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8109 states. [2019-10-15 00:27:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8109 states to 8109 states and 11133 transitions. [2019-10-15 00:27:16,626 INFO L78 Accepts]: Start accepts. Automaton has 8109 states and 11133 transitions. Word has length 102 [2019-10-15 00:27:16,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:27:16,629 INFO L462 AbstractCegarLoop]: Abstraction has 8109 states and 11133 transitions. [2019-10-15 00:27:16,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:27:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 8109 states and 11133 transitions. [2019-10-15 00:27:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-10-15 00:27:16,634 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:16,634 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 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] [2019-10-15 00:27:16,635 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:27:16,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:16,635 INFO L82 PathProgramCache]: Analyzing trace with hash 1073364051, now seen corresponding path program 1 times [2019-10-15 00:27:16,635 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:16,636 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992101932] [2019-10-15 00:27:16,636 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:16,636 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:16,636 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-10-15 00:27:16,994 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992101932] [2019-10-15 00:27:16,994 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:16,994 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:27:16,995 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962747959] [2019-10-15 00:27:16,997 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:27:16,998 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:16,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:27:16,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:27:17,000 INFO L87 Difference]: Start difference. First operand 8109 states and 11133 transitions. Second operand 3 states. [2019-10-15 00:27:18,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:27:18,293 INFO L93 Difference]: Finished difference Result 23431 states and 32289 transitions. [2019-10-15 00:27:18,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:27:18,294 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2019-10-15 00:27:18,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:27:18,444 INFO L225 Difference]: With dead ends: 23431 [2019-10-15 00:27:18,444 INFO L226 Difference]: Without dead ends: 15355 [2019-10-15 00:27:18,503 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 00:27:18,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15355 states. [2019-10-15 00:27:19,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15355 to 15297. [2019-10-15 00:27:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15297 states. [2019-10-15 00:27:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15297 states to 15297 states and 21103 transitions. [2019-10-15 00:27:19,539 INFO L78 Accepts]: Start accepts. Automaton has 15297 states and 21103 transitions. Word has length 103 [2019-10-15 00:27:19,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:27:19,679 INFO L462 AbstractCegarLoop]: Abstraction has 15297 states and 21103 transitions. [2019-10-15 00:27:19,679 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:27:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 15297 states and 21103 transitions. [2019-10-15 00:27:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-10-15 00:27:19,684 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:27:19,684 INFO L380 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 3, 3, 2, 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] [2019-10-15 00:27:19,685 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:27:19,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:27:19,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1115578140, now seen corresponding path program 1 times [2019-10-15 00:27:19,685 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:27:19,685 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274289980] [2019-10-15 00:27:19,686 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:19,686 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:27:19,686 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:27:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:27:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-10-15 00:27:20,117 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274289980] [2019-10-15 00:27:20,119 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:27:20,120 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-15 00:27:20,120 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584858328] [2019-10-15 00:27:20,121 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-15 00:27:20,121 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:27:20,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-15 00:27:20,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-15 00:27:20,122 INFO L87 Difference]: Start difference. First operand 15297 states and 21103 transitions. Second operand 5 states.