java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:17:05,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:17:05,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:17:05,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:17:05,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:17:05,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:17:05,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:17:05,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:17:05,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:17:05,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:17:05,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:17:05,040 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:17:05,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:17:05,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:17:05,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:17:05,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:17:05,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:17:05,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:17:05,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:17:05,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:17:05,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:17:05,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:17:05,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:17:05,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:17:05,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:17:05,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:17:05,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:17:05,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:17:05,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:17:05,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:17:05,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:17:05,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:17:05,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:17:05,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:17:05,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:17:05,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:17:05,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:17:05,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:17:05,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:17:05,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:17:05,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:17:05,065 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 [2019-10-13 22:17:05,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:17:05,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:17:05,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:17:05,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:17:05,087 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:17:05,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:17:05,088 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:17:05,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:17:05,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:17:05,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:17:05,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:17:05,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:17:05,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:17:05,090 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:17:05,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:17:05,091 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:17:05,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:17:05,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:17:05,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:17:05,092 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:17:05,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:17:05,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:17:05,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:17:05,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:17:05,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:17:05,093 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:17:05,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:17:05,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:17:05,094 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:17:05,387 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:17:05,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:17:05,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:17:05,405 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:17:05,406 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:17:05,406 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2019-10-13 22:17:05,472 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31720b3ff/c8c03945a8d14e54b8f977a4ea8ed931/FLAGa2bab3f20 [2019-10-13 22:17:06,375 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:17:06,377 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2019-10-13 22:17:06,443 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31720b3ff/c8c03945a8d14e54b8f977a4ea8ed931/FLAGa2bab3f20 [2019-10-13 22:17:06,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31720b3ff/c8c03945a8d14e54b8f977a4ea8ed931 [2019-10-13 22:17:06,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:17:06,810 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:17:06,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:17:06,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:17:06,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:17:06,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:17:06" (1/1) ... [2019-10-13 22:17:06,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae14eff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:06, skipping insertion in model container [2019-10-13 22:17:06,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:17:06" (1/1) ... [2019-10-13 22:17:06,827 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:17:06,996 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:17:10,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:17:10,378 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:17:10,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:17:12,027 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:17:12,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12 WrapperNode [2019-10-13 22:17:12,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:17:12,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:17:12,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:17:12,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:17:12,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (1/1) ... [2019-10-13 22:17:12,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (1/1) ... [2019-10-13 22:17:12,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (1/1) ... [2019-10-13 22:17:12,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (1/1) ... [2019-10-13 22:17:12,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (1/1) ... [2019-10-13 22:17:12,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (1/1) ... [2019-10-13 22:17:12,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (1/1) ... [2019-10-13 22:17:12,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:17:12,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:17:12,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:17:12,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:17:12,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (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 [2019-10-13 22:17:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:17:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:17:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:17:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 22:17:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 22:17:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:17:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:17:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 22:17:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 22:17:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 22:17:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-13 22:17:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-13 22:17:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-13 22:17:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 22:17:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 22:17:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 22:17:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 22:17:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 22:17:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 22:17:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-13 22:17:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-13 22:17:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-13 22:17:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-13 22:17:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-13 22:17:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-13 22:17:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-13 22:17:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-13 22:17:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-13 22:17:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-13 22:17:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-13 22:17:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-13 22:17:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-13 22:17:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-13 22:17:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:17:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-13 22:17:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-13 22:17:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-13 22:17:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-13 22:17:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-13 22:17:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-13 22:17:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-13 22:17:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-13 22:17:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-13 22:17:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-13 22:17:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 22:17:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2019-10-13 22:17:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2019-10-13 22:17:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-10-13 22:17:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2019-10-13 22:17:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2019-10-13 22:17:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2019-10-13 22:17:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2019-10-13 22:17:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2019-10-13 22:17:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2019-10-13 22:17:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2019-10-13 22:17:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2019-10-13 22:17:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2019-10-13 22:17:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2019-10-13 22:17:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2019-10-13 22:17:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2019-10-13 22:17:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2019-10-13 22:17:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2019-10-13 22:17:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2019-10-13 22:17:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2019-10-13 22:17:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2019-10-13 22:17:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2019-10-13 22:17:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2019-10-13 22:17:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2019-10-13 22:17:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2019-10-13 22:17:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2019-10-13 22:17:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2019-10-13 22:17:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2019-10-13 22:17:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2019-10-13 22:17:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2019-10-13 22:17:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2019-10-13 22:17:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2019-10-13 22:17:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2019-10-13 22:17:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2019-10-13 22:17:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2019-10-13 22:17:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2019-10-13 22:17:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2019-10-13 22:17:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2019-10-13 22:17:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2019-10-13 22:17:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2019-10-13 22:17:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2019-10-13 22:17:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2019-10-13 22:17:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2019-10-13 22:17:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2019-10-13 22:17:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2019-10-13 22:17:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2019-10-13 22:17:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2019-10-13 22:17:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2019-10-13 22:17:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2019-10-13 22:17:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2019-10-13 22:17:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2019-10-13 22:17:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2019-10-13 22:17:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2019-10-13 22:17:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 22:17:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 22:17:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2019-10-13 22:17:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:17:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-13 22:17:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-13 22:17:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 22:17:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 22:17:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 22:17:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 22:17:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-13 22:17:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-13 22:17:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-13 22:17:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 22:17:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 22:17:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 22:17:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 22:17:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-13 22:17:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-13 22:17:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-13 22:17:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2019-10-13 22:17:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-13 22:17:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-13 22:17:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2019-10-13 22:17:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-13 22:17:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-13 22:17:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_66 [2019-10-13 22:17:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_67 [2019-10-13 22:17:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_68 [2019-10-13 22:17:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_69 [2019-10-13 22:17:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_70 [2019-10-13 22:17:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_71 [2019-10-13 22:17:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2019-10-13 22:17:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2019-10-13 22:17:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_74 [2019-10-13 22:17:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2019-10-13 22:17:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_77 [2019-10-13 22:17:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_78 [2019-10-13 22:17:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_79 [2019-10-13 22:17:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_80 [2019-10-13 22:17:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_81 [2019-10-13 22:17:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2019-10-13 22:17:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-13 22:17:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-13 22:17:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-13 22:17:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:17:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:17:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:17:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:17:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-13 22:17:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-13 22:17:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-13 22:17:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-13 22:17:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-13 22:17:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-13 22:17:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:17:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:17:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:17:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:17:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-13 22:17:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:17:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-13 22:17:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-13 22:17:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-13 22:17:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-13 22:17:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-13 22:17:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-13 22:17:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-13 22:17:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:17:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:17:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:17:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 22:17:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-13 22:17:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-13 22:17:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-13 22:17:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-13 22:17:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-13 22:17:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-13 22:17:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-13 22:17:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-13 22:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-13 22:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-13 22:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-13 22:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-13 22:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-13 22:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 22:17:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 22:17:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 22:17:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 22:17:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 22:17:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 22:17:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 22:17:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 22:17:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 22:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 22:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 22:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 22:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 22:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 22:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 22:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 22:17:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2019-10-13 22:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2019-10-13 22:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2019-10-13 22:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-13 22:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-13 22:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-13 22:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-13 22:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-13 22:17:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 22:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 22:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 22:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 22:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 22:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 22:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 22:17:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 22:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-13 22:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-13 22:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-13 22:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-13 22:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-13 22:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-13 22:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-13 22:17:12,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 22:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2019-10-13 22:17:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2019-10-13 22:17:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2019-10-13 22:17:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2019-10-13 22:17:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2019-10-13 22:17:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2019-10-13 22:17:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2019-10-13 22:17:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2019-10-13 22:17:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 22:17:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 22:17:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 22:17:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 22:17:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 22:17:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 22:17:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 22:17:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 22:17:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 22:17:12,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 22:17:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 22:17:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-13 22:17:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-13 22:17:12,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-13 22:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-13 22:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-13 22:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-13 22:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-13 22:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 22:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 22:17:12,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 22:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 22:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 22:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 22:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 22:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 22:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 22:17:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 22:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 22:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 22:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 22:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 22:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 22:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 22:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 22:17:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-13 22:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 22:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 22:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 22:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 22:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-13 22:17:12,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-13 22:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-13 22:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-13 22:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 22:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-13 22:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-13 22:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 22:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 22:17:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:17:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2019-10-13 22:17:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2019-10-13 22:17:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-13 22:17:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-13 22:17:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-13 22:17:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-13 22:17:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-13 22:17:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2019-10-13 22:17:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 22:17:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 22:17:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2019-10-13 22:17:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2019-10-13 22:17:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2019-10-13 22:17:12,549 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-10-13 22:17:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2019-10-13 22:17:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2019-10-13 22:17:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-13 22:17:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-13 22:17:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-13 22:17:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 22:17:12,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-13 22:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-13 22:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-13 22:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-13 22:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-13 22:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-13 22:17:12,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-13 22:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-13 22:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-13 22:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-13 22:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-13 22:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-13 22:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 22:17:12,552 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2019-10-13 22:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 22:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-13 22:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 22:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 22:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:17:12,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:17:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:17:12,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:17:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:17:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:17:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-13 22:17:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-13 22:17:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 22:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 22:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-13 22:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 22:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 22:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-13 22:17:12,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-13 22:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-13 22:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2019-10-13 22:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_74 [2019-10-13 22:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2019-10-13 22:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2019-10-13 22:17:12,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2019-10-13 22:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-13 22:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-13 22:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-13 22:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-13 22:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-13 22:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:17:12,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-13 22:17:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-13 22:17:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-13 22:17:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:17:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:17:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-13 22:17:12,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-13 22:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 22:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 22:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 22:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 22:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 22:17:12,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 22:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2019-10-13 22:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 22:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_77 [2019-10-13 22:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 22:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2019-10-13 22:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-13 22:17:12,560 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-13 22:17:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 22:17:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 22:17:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-13 22:17:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-13 22:17:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:17:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-13 22:17:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-13 22:17:12,561 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-13 22:17:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:17:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-13 22:17:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-13 22:17:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-13 22:17:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-13 22:17:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-13 22:17:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-13 22:17:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:17:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-13 22:17:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-13 22:17:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-13 22:17:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-13 22:17:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-13 22:17:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-13 22:17:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-13 22:17:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:17:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:17:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-13 22:17:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-13 22:17:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-13 22:17:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-13 22:17:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-13 22:17:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:17:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-13 22:17:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-13 22:17:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:17:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 22:17:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_69 [2019-10-13 22:17:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_71 [2019-10-13 22:17:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-13 22:17:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-13 22:17:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-13 22:17:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-13 22:17:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-13 22:17:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-13 22:17:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-13 22:17:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-13 22:17:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-13 22:17:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 22:17:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_68 [2019-10-13 22:17:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 22:17:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_70 [2019-10-13 22:17:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-13 22:17:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-13 22:17:12,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-13 22:17:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-13 22:17:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-13 22:17:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-13 22:17:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-13 22:17:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_66 [2019-10-13 22:17:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-13 22:17:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_67 [2019-10-13 22:17:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-13 22:17:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-13 22:17:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 22:17:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 22:17:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_78 [2019-10-13 22:17:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 22:17:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_79 [2019-10-13 22:17:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_80 [2019-10-13 22:17:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_81 [2019-10-13 22:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2019-10-13 22:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2019-10-13 22:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2019-10-13 22:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2019-10-13 22:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2019-10-13 22:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2019-10-13 22:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2019-10-13 22:17:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2019-10-13 22:17:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2019-10-13 22:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2019-10-13 22:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2019-10-13 22:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2019-10-13 22:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2019-10-13 22:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2019-10-13 22:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2019-10-13 22:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2019-10-13 22:17:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2019-10-13 22:17:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2019-10-13 22:17:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2019-10-13 22:17:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2019-10-13 22:17:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2019-10-13 22:17:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2019-10-13 22:17:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2019-10-13 22:17:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2019-10-13 22:17:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2019-10-13 22:17:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2019-10-13 22:17:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2019-10-13 22:17:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2019-10-13 22:17:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2019-10-13 22:17:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2019-10-13 22:17:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2019-10-13 22:17:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2019-10-13 22:17:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2019-10-13 22:17:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2019-10-13 22:17:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2019-10-13 22:17:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2019-10-13 22:17:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2019-10-13 22:17:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2019-10-13 22:17:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2019-10-13 22:17:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2019-10-13 22:17:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2019-10-13 22:17:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2019-10-13 22:17:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2019-10-13 22:17:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2019-10-13 22:17:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2019-10-13 22:17:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2019-10-13 22:17:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2019-10-13 22:17:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2019-10-13 22:17:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2019-10-13 22:17:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2019-10-13 22:17:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2019-10-13 22:17:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2019-10-13 22:17:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2019-10-13 22:17:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2019-10-13 22:17:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2019-10-13 22:17:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2019-10-13 22:17:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2019-10-13 22:17:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2019-10-13 22:17:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2019-10-13 22:17:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2019-10-13 22:17:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2019-10-13 22:17:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:17:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2019-10-13 22:17:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2019-10-13 22:17:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2019-10-13 22:17:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-13 22:17:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-13 22:17:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2019-10-13 22:17:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:17:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-13 22:17:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-13 22:17:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-13 22:17:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2019-10-13 22:17:12,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-13 22:17:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 22:17:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:17:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-13 22:17:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-13 22:17:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:17:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-13 22:17:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:17:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:17:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:17:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-13 22:17:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-13 22:17:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-13 22:17:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-13 22:17:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-13 22:17:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-13 22:17:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-13 22:17:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-13 22:17:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-13 22:17:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-13 22:17:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-13 22:17:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-13 22:17:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-13 22:17:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-13 22:17:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-13 22:17:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-13 22:17:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-13 22:17:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-13 22:17:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-13 22:17:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-13 22:17:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-13 22:17:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-13 22:17:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-13 22:17:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-13 22:17:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-13 22:17:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-13 22:17:12,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-13 22:17:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2019-10-13 22:17:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2019-10-13 22:17:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2019-10-13 22:17:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-13 22:17:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-13 22:17:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-13 22:17:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-13 22:17:12,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-13 22:17:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-13 22:17:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-13 22:17:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-13 22:17:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-13 22:17:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-13 22:17:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-13 22:17:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-13 22:17:12,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-13 22:17:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-13 22:17:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-13 22:17:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-13 22:17:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-13 22:17:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-13 22:17:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-13 22:17:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-13 22:17:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-13 22:17:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_via_ircc_cb [2019-10-13 22:17:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_via_ircc_cb [2019-10-13 22:17:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_via_ircc_cb [2019-10-13 22:17:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_via_ircc_cb [2019-10-13 22:17:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_via_ircc_cb [2019-10-13 22:17:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_via_ircc_cb [2019-10-13 22:17:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-13 22:17:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-13 22:17:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-13 22:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-13 22:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-13 22:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-13 22:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-13 22:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-13 22:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-13 22:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-13 22:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-13 22:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-13 22:17:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-13 22:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-13 22:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-13 22:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-13 22:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 22:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:17:17,609 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:17:32,058 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:17:32,059 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:17:32,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:17:32 BoogieIcfgContainer [2019-10-13 22:17:32,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:17:32,066 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:17:32,066 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:17:32,070 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:17:32,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:17:06" (1/3) ... [2019-10-13 22:17:32,071 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26a7aee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:17:32, skipping insertion in model container [2019-10-13 22:17:32,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:17:12" (2/3) ... [2019-10-13 22:17:32,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26a7aee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:17:32, skipping insertion in model container [2019-10-13 22:17:32,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:17:32" (3/3) ... [2019-10-13 22:17:32,078 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2019-10-13 22:17:32,093 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:17:32,112 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-13 22:17:32,127 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-13 22:17:32,189 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:17:32,190 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:17:32,190 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:17:32,190 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:17:32,190 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:17:32,190 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:17:32,190 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:17:32,190 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:17:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states. [2019-10-13 22:17:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-10-13 22:17:32,323 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:17:32,324 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 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] [2019-10-13 22:17:32,327 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]=== [2019-10-13 22:17:32,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:17:32,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1704610078, now seen corresponding path program 1 times [2019-10-13 22:17:32,344 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:17:32,344 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522186501] [2019-10-13 22:17:32,344 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:32,344 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:32,345 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:17:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:17:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-13 22:17:33,280 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522186501] [2019-10-13 22:17:33,281 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:17:33,282 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:17:33,282 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598338102] [2019-10-13 22:17:33,287 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:17:33,287 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:17:33,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:17:33,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:17:33,304 INFO L87 Difference]: Start difference. First operand 2378 states. Second operand 5 states. [2019-10-13 22:17:33,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:17:33,706 INFO L93 Difference]: Finished difference Result 3896 states and 5373 transitions. [2019-10-13 22:17:33,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:17:33,708 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2019-10-13 22:17:33,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:17:33,759 INFO L225 Difference]: With dead ends: 3896 [2019-10-13 22:17:33,759 INFO L226 Difference]: Without dead ends: 1963 [2019-10-13 22:17:33,782 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:17:33,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1963 states. [2019-10-13 22:17:34,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1963 to 1963. [2019-10-13 22:17:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1963 states. [2019-10-13 22:17:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1963 states and 2671 transitions. [2019-10-13 22:17:34,056 INFO L78 Accepts]: Start accepts. Automaton has 1963 states and 2671 transitions. Word has length 67 [2019-10-13 22:17:34,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:17:34,057 INFO L462 AbstractCegarLoop]: Abstraction has 1963 states and 2671 transitions. [2019-10-13 22:17:34,057 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:17:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2671 transitions. [2019-10-13 22:17:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-10-13 22:17:34,062 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:17:34,062 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 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] [2019-10-13 22:17:34,062 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]=== [2019-10-13 22:17:34,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:17:34,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1992979332, now seen corresponding path program 1 times [2019-10-13 22:17:34,063 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:17:34,063 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990664465] [2019-10-13 22:17:34,064 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:34,064 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:34,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:17:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:17:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-13 22:17:34,534 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990664465] [2019-10-13 22:17:34,535 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:17:34,535 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:17:34,535 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126023331] [2019-10-13 22:17:34,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:17:34,537 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:17:34,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:17:34,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:17:34,538 INFO L87 Difference]: Start difference. First operand 1963 states and 2671 transitions. Second operand 5 states. [2019-10-13 22:17:34,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:17:34,736 INFO L93 Difference]: Finished difference Result 1969 states and 2676 transitions. [2019-10-13 22:17:34,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:17:34,737 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 72 [2019-10-13 22:17:34,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:17:34,754 INFO L225 Difference]: With dead ends: 1969 [2019-10-13 22:17:34,754 INFO L226 Difference]: Without dead ends: 1967 [2019-10-13 22:17:34,758 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:17:34,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1967 states. [2019-10-13 22:17:35,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1967 to 1967. [2019-10-13 22:17:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1967 states. [2019-10-13 22:17:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1967 states and 2674 transitions. [2019-10-13 22:17:35,671 INFO L78 Accepts]: Start accepts. Automaton has 1967 states and 2674 transitions. Word has length 72 [2019-10-13 22:17:35,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:17:35,674 INFO L462 AbstractCegarLoop]: Abstraction has 1967 states and 2674 transitions. [2019-10-13 22:17:35,674 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:17:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2674 transitions. [2019-10-13 22:17:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-10-13 22:17:35,681 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:17:35,682 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-13 22:17:35,682 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]=== [2019-10-13 22:17:35,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:17:35,682 INFO L82 PathProgramCache]: Analyzing trace with hash -1668717598, now seen corresponding path program 1 times [2019-10-13 22:17:35,683 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:17:35,683 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215441888] [2019-10-13 22:17:35,683 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:35,684 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:35,684 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:17:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:17:36,027 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-13 22:17:36,027 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215441888] [2019-10-13 22:17:36,027 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:17:36,028 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:17:36,028 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694311905] [2019-10-13 22:17:36,028 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:17:36,029 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:17:36,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:17:36,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:17:36,030 INFO L87 Difference]: Start difference. First operand 1967 states and 2674 transitions. Second operand 5 states. [2019-10-13 22:17:36,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:17:36,234 INFO L93 Difference]: Finished difference Result 1973 states and 2679 transitions. [2019-10-13 22:17:36,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:17:36,234 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2019-10-13 22:17:36,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:17:36,258 INFO L225 Difference]: With dead ends: 1973 [2019-10-13 22:17:36,258 INFO L226 Difference]: Without dead ends: 1971 [2019-10-13 22:17:36,260 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:17:36,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1971 states. [2019-10-13 22:17:36,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1971 to 1971. [2019-10-13 22:17:36,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1971 states. [2019-10-13 22:17:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1971 states and 2677 transitions. [2019-10-13 22:17:36,412 INFO L78 Accepts]: Start accepts. Automaton has 1971 states and 2677 transitions. Word has length 77 [2019-10-13 22:17:36,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:17:36,413 INFO L462 AbstractCegarLoop]: Abstraction has 1971 states and 2677 transitions. [2019-10-13 22:17:36,413 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:17:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 2677 transitions. [2019-10-13 22:17:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-10-13 22:17:36,417 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:17:36,417 INFO L380 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 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] [2019-10-13 22:17:36,418 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]=== [2019-10-13 22:17:36,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:17:36,418 INFO L82 PathProgramCache]: Analyzing trace with hash -1994058236, now seen corresponding path program 1 times [2019-10-13 22:17:36,419 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:17:36,419 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575213256] [2019-10-13 22:17:36,420 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:36,420 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:36,420 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:17:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:17:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-10-13 22:17:36,681 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575213256] [2019-10-13 22:17:36,682 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:17:36,682 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:17:36,682 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336124578] [2019-10-13 22:17:36,683 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:17:36,683 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:17:36,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:17:36,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:17:36,684 INFO L87 Difference]: Start difference. First operand 1971 states and 2677 transitions. Second operand 5 states. [2019-10-13 22:17:36,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:17:36,906 INFO L93 Difference]: Finished difference Result 1977 states and 2682 transitions. [2019-10-13 22:17:36,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:17:36,906 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2019-10-13 22:17:36,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:17:36,936 INFO L225 Difference]: With dead ends: 1977 [2019-10-13 22:17:36,937 INFO L226 Difference]: Without dead ends: 1975 [2019-10-13 22:17:36,944 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:17:36,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1975 states. [2019-10-13 22:17:37,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1975 to 1975. [2019-10-13 22:17:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1975 states. [2019-10-13 22:17:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1975 states and 2680 transitions. [2019-10-13 22:17:37,104 INFO L78 Accepts]: Start accepts. Automaton has 1975 states and 2680 transitions. Word has length 82 [2019-10-13 22:17:37,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:17:37,105 INFO L462 AbstractCegarLoop]: Abstraction has 1975 states and 2680 transitions. [2019-10-13 22:17:37,105 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:17:37,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 2680 transitions. [2019-10-13 22:17:37,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-10-13 22:17:37,107 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:17:37,107 INFO L380 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:17:37,108 INFO L410 AbstractCegarLoop]: === Iteration 5 === [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]=== [2019-10-13 22:17:37,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:17:37,108 INFO L82 PathProgramCache]: Analyzing trace with hash 1042972898, now seen corresponding path program 1 times [2019-10-13 22:17:37,108 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:17:37,108 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540751349] [2019-10-13 22:17:37,109 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:37,109 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:37,109 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:17:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:17:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-10-13 22:17:37,402 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540751349] [2019-10-13 22:17:37,402 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:17:37,402 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:17:37,402 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452353373] [2019-10-13 22:17:37,403 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:17:37,403 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:17:37,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:17:37,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:17:37,404 INFO L87 Difference]: Start difference. First operand 1975 states and 2680 transitions. Second operand 5 states. [2019-10-13 22:17:37,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:17:37,587 INFO L93 Difference]: Finished difference Result 1981 states and 2685 transitions. [2019-10-13 22:17:37,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:17:37,587 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 87 [2019-10-13 22:17:37,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:17:37,604 INFO L225 Difference]: With dead ends: 1981 [2019-10-13 22:17:37,605 INFO L226 Difference]: Without dead ends: 1979 [2019-10-13 22:17:37,608 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:17:37,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1979 states. [2019-10-13 22:17:37,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1979 to 1979. [2019-10-13 22:17:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1979 states. [2019-10-13 22:17:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1979 states and 2683 transitions. [2019-10-13 22:17:37,796 INFO L78 Accepts]: Start accepts. Automaton has 1979 states and 2683 transitions. Word has length 87 [2019-10-13 22:17:37,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:17:37,796 INFO L462 AbstractCegarLoop]: Abstraction has 1979 states and 2683 transitions. [2019-10-13 22:17:37,796 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:17:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 2683 transitions. [2019-10-13 22:17:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-10-13 22:17:37,806 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:17:37,807 INFO L380 BasicCegarLoop]: trace histogram [6, 5, 5, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:17:37,807 INFO L410 AbstractCegarLoop]: === Iteration 6 === [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]=== [2019-10-13 22:17:37,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:17:37,808 INFO L82 PathProgramCache]: Analyzing trace with hash 1985941009, now seen corresponding path program 1 times [2019-10-13 22:17:37,812 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:17:37,813 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863103178] [2019-10-13 22:17:37,813 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:37,813 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:37,813 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:17:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:17:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-10-13 22:17:38,270 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863103178] [2019-10-13 22:17:38,271 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:17:38,271 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:17:38,271 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598675363] [2019-10-13 22:17:38,271 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:17:38,272 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:17:38,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:17:38,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:17:38,272 INFO L87 Difference]: Start difference. First operand 1979 states and 2683 transitions. Second operand 5 states. [2019-10-13 22:17:38,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:17:38,471 INFO L93 Difference]: Finished difference Result 1985 states and 2688 transitions. [2019-10-13 22:17:38,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:17:38,472 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2019-10-13 22:17:38,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:17:38,488 INFO L225 Difference]: With dead ends: 1985 [2019-10-13 22:17:38,488 INFO L226 Difference]: Without dead ends: 1983 [2019-10-13 22:17:38,491 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:17:38,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1983 states. [2019-10-13 22:17:38,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1983 to 1983. [2019-10-13 22:17:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1983 states. [2019-10-13 22:17:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1983 states and 2686 transitions. [2019-10-13 22:17:38,627 INFO L78 Accepts]: Start accepts. Automaton has 1983 states and 2686 transitions. Word has length 114 [2019-10-13 22:17:38,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:17:38,629 INFO L462 AbstractCegarLoop]: Abstraction has 1983 states and 2686 transitions. [2019-10-13 22:17:38,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:17:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2686 transitions. [2019-10-13 22:17:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-10-13 22:17:38,632 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:17:38,632 INFO L380 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:17:38,632 INFO L410 AbstractCegarLoop]: === Iteration 7 === [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]=== [2019-10-13 22:17:38,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:17:38,633 INFO L82 PathProgramCache]: Analyzing trace with hash -187385739, now seen corresponding path program 1 times [2019-10-13 22:17:38,633 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:17:38,633 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747055797] [2019-10-13 22:17:38,633 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:38,634 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:38,634 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:17:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:17:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-10-13 22:17:38,898 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747055797] [2019-10-13 22:17:38,898 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:17:38,898 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 22:17:38,898 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918604719] [2019-10-13 22:17:38,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 22:17:38,899 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:17:38,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 22:17:38,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 22:17:38,900 INFO L87 Difference]: Start difference. First operand 1983 states and 2686 transitions. Second operand 5 states. [2019-10-13 22:17:39,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:17:39,089 INFO L93 Difference]: Finished difference Result 1989 states and 2691 transitions. [2019-10-13 22:17:39,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 22:17:39,089 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2019-10-13 22:17:39,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:17:39,105 INFO L225 Difference]: With dead ends: 1989 [2019-10-13 22:17:39,106 INFO L226 Difference]: Without dead ends: 1987 [2019-10-13 22:17:39,108 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:17:39,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1987 states. [2019-10-13 22:17:39,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1987 to 1987. [2019-10-13 22:17:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1987 states. [2019-10-13 22:17:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1987 states and 2689 transitions. [2019-10-13 22:17:39,244 INFO L78 Accepts]: Start accepts. Automaton has 1987 states and 2689 transitions. Word has length 119 [2019-10-13 22:17:39,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:17:39,244 INFO L462 AbstractCegarLoop]: Abstraction has 1987 states and 2689 transitions. [2019-10-13 22:17:39,244 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 22:17:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2689 transitions. [2019-10-13 22:17:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-13 22:17:39,246 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:17:39,247 INFO L380 BasicCegarLoop]: trace histogram [8, 7, 7, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:17:39,247 INFO L410 AbstractCegarLoop]: === Iteration 8 === [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]=== [2019-10-13 22:17:39,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:17:39,247 INFO L82 PathProgramCache]: Analyzing trace with hash -98892719, now seen corresponding path program 1 times [2019-10-13 22:17:39,248 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:17:39,248 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095392647] [2019-10-13 22:17:39,248 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:39,248 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:17:39,248 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:17:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat