java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-09 02:41:43,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-09 02:41:43,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-09 02:41:43,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-09 02:41:43,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-09 02:41:43,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-09 02:41:43,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-09 02:41:43,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-09 02:41:43,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-09 02:41:43,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-09 02:41:43,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-09 02:41:43,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-09 02:41:43,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-09 02:41:43,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-09 02:41:43,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-09 02:41:43,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-09 02:41:43,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-09 02:41:43,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-09 02:41:43,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-09 02:41:43,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-09 02:41:43,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-09 02:41:43,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-09 02:41:43,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-09 02:41:43,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-09 02:41:43,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-09 02:41:43,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-09 02:41:43,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-09 02:41:43,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-09 02:41:43,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-09 02:41:43,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-09 02:41:43,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-09 02:41:43,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-09 02:41:43,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-09 02:41:43,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-09 02:41:43,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-09 02:41:43,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-09 02:41:43,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-09 02:41:43,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-09 02:41:43,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-09 02:41:43,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-09 02:41:43,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-09 02:41:43,383 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 [2019-09-09 02:41:43,397 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-09 02:41:43,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-09 02:41:43,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-09 02:41:43,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-09 02:41:43,399 INFO L138 SettingsManager]: * Use SBE=true [2019-09-09 02:41:43,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-09 02:41:43,399 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-09 02:41:43,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-09 02:41:43,400 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-09 02:41:43,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-09 02:41:43,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-09 02:41:43,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-09 02:41:43,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-09 02:41:43,401 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-09 02:41:43,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-09 02:41:43,401 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-09 02:41:43,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-09 02:41:43,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-09 02:41:43,402 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-09 02:41:43,402 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-09 02:41:43,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-09 02:41:43,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 02:41:43,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-09 02:41:43,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-09 02:41:43,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-09 02:41:43,403 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-09 02:41:43,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-09 02:41:43,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-09 02:41:43,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-09 02:41:43,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-09 02:41:43,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-09 02:41:43,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-09 02:41:43,451 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-09 02:41:43,451 INFO L275 PluginConnector]: CDTParser initialized [2019-09-09 02:41:43,452 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2019-09-09 02:41:43,533 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad95396e5/90ef1943b7304178ba8ae3d76dfba652/FLAGe34f90d2c [2019-09-09 02:41:44,586 INFO L306 CDTParser]: Found 1 translation units. [2019-09-09 02:41:44,589 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2019-09-09 02:41:44,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad95396e5/90ef1943b7304178ba8ae3d76dfba652/FLAGe34f90d2c [2019-09-09 02:41:44,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad95396e5/90ef1943b7304178ba8ae3d76dfba652 [2019-09-09 02:41:44,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-09 02:41:44,886 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-09 02:41:44,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-09 02:41:44,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-09 02:41:44,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-09 02:41:44,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 02:41:44" (1/1) ... [2019-09-09 02:41:44,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62cb8da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:44, skipping insertion in model container [2019-09-09 02:41:44,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 02:41:44" (1/1) ... [2019-09-09 02:41:44,903 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-09 02:41:45,149 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-09 02:41:51,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 02:41:51,423 INFO L188 MainTranslator]: Completed pre-run [2019-09-09 02:41:52,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 02:41:54,214 INFO L192 MainTranslator]: Completed translation [2019-09-09 02:41:54,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54 WrapperNode [2019-09-09 02:41:54,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-09 02:41:54,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-09 02:41:54,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-09 02:41:54,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-09 02:41:54,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (1/1) ... [2019-09-09 02:41:54,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (1/1) ... [2019-09-09 02:41:54,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (1/1) ... [2019-09-09 02:41:54,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (1/1) ... [2019-09-09 02:41:54,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (1/1) ... [2019-09-09 02:41:54,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (1/1) ... [2019-09-09 02:41:54,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (1/1) ... [2019-09-09 02:41:54,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-09 02:41:54,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-09 02:41:54,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-09 02:41:54,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-09 02:41:54,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (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 [2019-09-09 02:41:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-09 02:41:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-09 02:41:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-09-09 02:41:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-09 02:41:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-09 02:41:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-09 02:41:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-09 02:41:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-09 02:41:55,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-09 02:41:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-09 02:41:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-09 02:41:55,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-09 02:41:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-09 02:41:55,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-09 02:41:55,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 02:41:55,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-09 02:41:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-09 02:41:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-09 02:41:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-09 02:41:55,061 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-09 02:41:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-09 02:41:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-09 02:41:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-09 02:41:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2019-09-09 02:41:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-09-09 02:41:55,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-09-09 02:41:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-09 02:41:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-09 02:41:55,063 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-09 02:41:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-09-09 02:41:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-09 02:41:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-09 02:41:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-09 02:41:55,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-09 02:41:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-09 02:41:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-09 02:41:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-09 02:41:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-09 02:41:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-09 02:41:55,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-09 02:41:55,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-09 02:41:55,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2019-09-09 02:41:55,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-09 02:41:55,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-09 02:41:55,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2019-09-09 02:41:55,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-09 02:41:55,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-09 02:41:55,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-09 02:41:55,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-09 02:41:55,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-09 02:41:55,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-09 02:41:55,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-09 02:41:55,068 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-09 02:41:55,068 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-09 02:41:55,068 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-09 02:41:55,068 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-09 02:41:55,068 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2019-09-09 02:41:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2019-09-09 02:41:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2019-09-09 02:41:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2019-09-09 02:41:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2019-09-09 02:41:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2019-09-09 02:41:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2019-09-09 02:41:55,069 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2019-09-09 02:41:55,070 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_os_link_changed [2019-09-09 02:41:55,070 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2019-09-09 02:41:55,070 INFO L138 BoogieDeclarations]: Found implementation of procedure name_msix_vecs [2019-09-09 02:41:55,070 INFO L138 BoogieDeclarations]: Found implementation of procedure request_msix_queue_irqs [2019-09-09 02:41:55,071 INFO L138 BoogieDeclarations]: Found implementation of procedure free_msix_queue_irqs [2019-09-09 02:41:55,071 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2019-09-09 02:41:55,071 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rx [2019-09-09 02:41:55,071 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_rx [2019-09-09 02:41:55,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fwevtq_handler [2019-09-09 02:41:55,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_sge_queues [2019-09-09 02:41:55,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rss [2019-09-09 02:41:55,072 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_up [2019-09-09 02:41:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2019-09-09 02:41:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2019-09-09 02:41:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2019-09-09 02:41:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_stats [2019-09-09 02:41:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_netdev_uc_list_addrs [2019-09-09 02:41:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_netdev_mc_list_addrs [2019-09-09 02:41:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filters [2019-09-09 02:41:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxmode [2019-09-09 02:41:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2019-09-09 02:41:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure closest_timer [2019-09-09 02:41:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure closest_thres [2019-09-09 02:41:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2019-09-09 02:41:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxq_intr_params [2019-09-09 02:41:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_adap_vers [2019-09-09 02:41:55,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_do_ioctl [2019-09-09 02:41:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_change_mtu [2019-09-09 02:41:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_fix_features [2019-09-09 02:41:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_features [2019-09-09 02:41:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_mac_addr [2019-09-09 02:41:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2019-09-09 02:41:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_settings [2019-09-09 02:41:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_drvinfo [2019-09-09 02:41:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_msglevel [2019-09-09 02:41:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_msglevel [2019-09-09 02:41:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_ringparam [2019-09-09 02:41:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_ringparam [2019-09-09 02:41:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_coalesce [2019-09-09 02:41:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_coalesce [2019-09-09 02:41:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_pauseparam [2019-09-09 02:41:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_phys_id [2019-09-09 02:41:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_sset_count [2019-09-09 02:41:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_strings [2019-09-09 02:41:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2019-09-09 02:41:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_ethtool_stats [2019-09-09 02:41:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2019-09-09 02:41:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2019-09-09 02:41:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs [2019-09-09 02:41:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_wol [2019-09-09 02:41:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qinfo_show [2019-09-09 02:41:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2019-09-09 02:41:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_start [2019-09-09 02:41:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_stop [2019-09-09 02:41:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_next [2019-09-09 02:41:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qinfo_open [2019-09-09 02:41:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_show [2019-09-09 02:41:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2019-09-09 02:41:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_start [2019-09-09 02:41:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_stop [2019-09-09 02:41:55,083 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_next [2019-09-09 02:41:55,083 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_open [2019-09-09 02:41:55,083 INFO L138 BoogieDeclarations]: Found implementation of procedure resources_show [2019-09-09 02:41:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure resources_open [2019-09-09 02:41:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_show [2019-09-09 02:41:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2019-09-09 02:41:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_start [2019-09-09 02:41:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_next [2019-09-09 02:41:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_stop [2019-09-09 02:41:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_open [2019-09-09 02:41:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_debugfs [2019-09-09 02:41:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2019-09-09 02:41:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure adap_init0 [2019-09-09 02:41:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2019-09-09 02:41:55,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg_queues [2019-09-09 02:41:55,086 INFO L138 BoogieDeclarations]: Found implementation of procedure reduce_ethqs [2019-09-09 02:41:55,089 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msix [2019-09-09 02:41:55,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_probe [2019-09-09 02:41:55,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2019-09-09 02:41:55,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2019-09-09 02:41:55,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_module_init [2019-09-09 02:41:55,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_module_exit [2019-09-09 02:41:55,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2019-09-09 02:41:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_cxgb4vf_module_init_22_10 [2019-09-09 02:41:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-09 02:41:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-09 02:41:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-09 02:41:55,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_19_1 [2019-09-09 02:41:55,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_20_1 [2019-09-09 02:41:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_10_22_4 [2019-09-09 02:41:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_seq_instance_16_22_5 [2019-09-09 02:41:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_13_1 [2019-09-09 02:41:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_17_2 [2019-09-09 02:41:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_16_4 [2019-09-09 02:41:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_18_1 [2019-09-09 02:41:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_21_2 [2019-09-09 02:41:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_10_22_6 [2019-09-09 02:41:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-09-09 02:41:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-09-09 02:41:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_13 [2019-09-09 02:41:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_14 [2019-09-09 02:41:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-09-09 02:41:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_16 [2019-09-09 02:41:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_17 [2019-09-09 02:41:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_18 [2019-09-09 02:41:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_21 [2019-09-09 02:41:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_24 [2019-09-09 02:41:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_25 [2019-09-09 02:41:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_28 [2019-09-09 02:41:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-09 02:41:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_31 [2019-09-09 02:41:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_34 [2019-09-09 02:41:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_35 [2019-09-09 02:41:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_36 [2019-09-09 02:41:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_39 [2019-09-09 02:41:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_40 [2019-09-09 02:41:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_41 [2019-09-09 02:41:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_42 [2019-09-09 02:41:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_43 [2019-09-09 02:41:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_44 [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_47 [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_48 [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_8 [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_22 [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-09-09 02:41:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-09-09 02:41:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2019-09-09 02:41:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-09-09 02:41:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-09 02:41:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-09-09 02:41:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-09-09 02:41:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-09-09 02:41:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-09-09 02:41:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2019-09-09 02:41:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_5 [2019-09-09 02:41:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-09 02:41:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-09-09 02:41:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-09-09 02:41:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_3_12 [2019-09-09 02:41:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-09-09 02:41:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_1_2 [2019-09-09 02:41:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_2_2 [2019-09-09 02:41:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_3_2 [2019-09-09 02:41:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-09 02:41:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-09-09 02:41:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-09-09 02:41:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_3_4 [2019-09-09 02:41:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-09 02:41:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-09 02:41:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-09 02:41:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_4_5 [2019-09-09 02:41:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_4_3 [2019-09-09 02:41:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_4 [2019-09-09 02:41:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_5 [2019-09-09 02:41:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_6_17 [2019-09-09 02:41:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_6_2 [2019-09-09 02:41:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_6_5 [2019-09-09 02:41:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_6_6 [2019-09-09 02:41:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_6_3 [2019-09-09 02:41:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_6_8 [2019-09-09 02:41:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_6_7 [2019-09-09 02:41:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_6 [2019-09-09 02:41:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-09 02:41:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-09 02:41:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_16_6 [2019-09-09 02:41:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-09 02:41:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_next_7_7 [2019-09-09 02:41:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_next_8_7 [2019-09-09 02:41:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_next_9_7 [2019-09-09 02:41:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_show_7_8 [2019-09-09 02:41:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_show_8_8 [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_show_9_8 [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_start_7_4 [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_start_8_4 [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_start_9_4 [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_stop_7_10 [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_stop_8_10 [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_instance_stop_9_10 [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2019-09-09 02:41:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_seq_instance_7 [2019-09-09 02:41:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_seq_instance_8 [2019-09-09 02:41:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_seq_instance_9 [2019-09-09 02:41:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-09 02:41:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-09 02:41:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-09 02:41:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-09-09 02:41:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-09-09 02:41:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-09 02:41:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_1 [2019-09-09 02:41:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_3 [2019-09-09 02:41:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-09-09 02:41:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-09-09 02:41:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-09-09 02:41:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-09-09 02:41:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_15 [2019-09-09 02:41:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2019-09-09 02:41:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-09-09 02:41:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_6 [2019-09-09 02:41:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-09-09 02:41:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-09-09 02:41:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_11 [2019-09-09 02:41:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_20 [2019-09-09 02:41:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-09-09 02:41:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_13 [2019-09-09 02:41:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-09-09 02:41:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_13 [2019-09-09 02:41:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2019-09-09 02:41:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_13 [2019-09-09 02:41:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_10_2 [2019-09-09 02:41:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_10 [2019-09-09 02:41:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-09 02:41:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_19_2 [2019-09-09 02:41:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-09-09 02:41:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-09 02:41:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2019-09-09 02:41:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2019-09-09 02:41:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_18 [2019-09-09 02:41:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open_26 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open_27 [2019-09-09 02:41:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open_28 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_29 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_30 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_31 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_32 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_33 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_34 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_35 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_36 [2019-09-09 02:41:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_37 [2019-09-09 02:41:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-09 02:41:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-09-09 02:41:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2019-09-09 02:41:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2019-09-09 02:41:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2019-09-09 02:41:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg64 [2019-09-09 02:41:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_os_set_hw_addr [2019-09-09 02:41:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_ns [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wait_dev_ready [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mbox_rpl [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_mac_addr [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure init_link_config [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_port_init [2019-09-09 02:41:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_fw_reset [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_sge_params [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_vpd_params [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_dev_params [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_rss_glb_config [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_vfres [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_read_rss_vi_config [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_write_rss_vi_config [2019-09-09 02:41:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_config_rss_range [2019-09-09 02:41:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_vi [2019-09-09 02:41:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2019-09-09 02:41:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2019-09-09 02:41:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_identify_port [2019-09-09 02:41:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2019-09-09 02:41:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2019-09-09 02:41:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2019-09-09 02:41:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_addr_hash [2019-09-09 02:41:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2019-09-09 02:41:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_iq_free [2019-09-09 02:41:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_eth_eq_free [2019-09-09 02:41:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_handle_fw_rpl [2019-09-09 02:41:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2019-09-09 02:41:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-09-09 02:41:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2019-09-09 02:41:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure numa_node_id [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure gfp_zonelist [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure node_zonelist [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_pages [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_node [2019-09-09 02:41:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-09 02:41:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-09-09 02:41:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-09-09 02:41:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2019-09-09 02:41:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-09 02:41:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-09 02:41:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-09 02:41:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-09 02:41:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-09 02:41:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-09-09 02:41:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-09 02:41:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_alloc_pages [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_alloc_page [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-09 02:41:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-09-09 02:41:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2019-09-09 02:41:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2019-09-09 02:41:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-09 02:41:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-09 02:41:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-09 02:41:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-09-09 02:41:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_reschedule [2019-09-09 02:41:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_trylock [2019-09-09 02:41:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-09 02:41:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-09 02:41:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_avail [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure map_skb [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_sgl [2019-09-09 02:41:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2019-09-09 02:41:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2019-09-09 02:41:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2019-09-09 02:41:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2019-09-09 02:41:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2019-09-09 02:41:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_rx_buf [2019-09-09 02:41:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2019-09-09 02:41:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2019-09-09 02:41:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2019-09-09 02:41:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2019-09-09 02:41:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2019-09-09 02:41:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2019-09-09 02:41:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2019-09-09 02:41:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2019-09-09 02:41:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_tx_flits [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sgl [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_tx_db [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure inline_tx_skb [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure hwcsum [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_advance [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_eth_xmit [2019-09-09 02:41:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_frags [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_pktgl_to_skb [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_pktgl_free [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gro [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_ethrx_handler [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_rx_bufs [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2019-09-09 02:41:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2019-09-09 02:41:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2019-09-09 02:41:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure process_intrq [2019-09-09 02:41:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_msi [2019-09-09 02:41:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2019-09-09 02:41:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_rx_timer_cb [2019-09-09 02:41:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_tx_timer_cb [2019-09-09 02:41:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2019-09-09 02:41:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_eth_txq [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure free_txq [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_start [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_stop [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_init [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2019-09-09 02:41:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_19 [2019-09-09 02:41:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2019-09-09 02:41:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2019-09-09 02:41:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_22 [2019-09-09 02:41:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_23 [2019-09-09 02:41:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2019-09-09 02:41:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2019-09-09 02:41:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2019-09-09 02:41:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-09 02:41:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-09 02:41:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-09 02:41:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-09 02:41:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-09 02:41:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-09 02:41:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-09 02:41:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-09 02:41:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-09 02:41:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-09 02:41:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-09 02:41:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-09 02:41:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-09 02:41:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-09 02:41:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-09 02:41:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-09 02:41:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-09 02:41:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-09 02:41:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-09 02:41:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-09 02:41:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-09 02:41:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-09 02:41:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-09 02:41:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-09 02:41:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_pages_nodemask [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-09 02:41:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-09 02:41:55,158 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-09 02:41:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-09 02:41:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-09 02:41:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-09 02:41:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-09 02:41:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-09 02:41:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-09 02:41:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-09 02:41:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2019-09-09 02:41:55,160 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-09 02:41:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-09 02:41:55,162 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_get_frags [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_frags [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-09 02:41:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-09 02:41:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-09-09 02:41:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-09 02:41:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2019-09-09 02:41:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2019-09-09 02:41:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-09 02:41:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2019-09-09 02:41:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-09 02:41:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-09 02:41:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-09 02:41:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-09 02:41:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-09 02:41:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-09 02:41:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-09-09 02:41:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-09 02:41:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-09 02:41:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-09-09 02:41:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2019-09-09 02:41:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-09-09 02:41:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-09-09 02:41:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-09-09 02:41:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-09-09 02:41:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2019-09-09 02:41:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-09-09 02:41:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-09-09 02:41:55,167 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-09-09 02:41:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-09 02:41:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-09 02:41:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-09 02:41:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-09 02:41:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-09 02:41:55,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-09 02:41:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-09 02:41:55,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-09 02:41:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-09 02:41:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-09 02:41:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-09 02:41:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-09 02:41:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-09 02:41:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-09 02:41:55,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_37 [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-09 02:41:55,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-09 02:41:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-09 02:41:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-09 02:41:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-09 02:41:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-09 02:41:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-09 02:41:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-09 02:41:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-09 02:41:55,171 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-09 02:41:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-09-09 02:41:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-09 02:41:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open_26 [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open_27 [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open_28 [2019-09-09 02:41:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-09 02:41:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-09 02:41:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-09 02:41:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-09 02:41:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-09 02:41:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-09 02:41:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-09 02:41:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-09 02:41:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-09 02:41:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-09 02:41:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-09 02:41:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-09 02:41:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-09 02:41:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-09 02:41:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-09 02:41:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-09 02:41:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_32 [2019-09-09 02:41:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_34 [2019-09-09 02:41:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2019-09-09 02:41:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_30 [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_31 [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_33 [2019-09-09 02:41:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-09 02:41:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-09 02:41:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-09 02:41:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-09 02:41:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2019-09-09 02:41:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-09 02:41:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-09 02:41:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-09 02:41:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_35 [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_36 [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-09 02:41:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_29 [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-09 02:41:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_18 [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2019-09-09 02:41:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2019-09-09 02:41:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-09 02:41:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2019-09-09 02:41:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2019-09-09 02:41:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2019-09-09 02:41:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2019-09-09 02:41:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_os_link_changed [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_eth_txq [2019-09-09 02:41:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_eth_xmit [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_ethrx_handler [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_init [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_start [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_stop [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2019-09-09 02:41:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wait_dev_ready [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_port_init [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_fw_reset [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_sge_params [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_vpd_params [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_dev_params [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_rss_glb_config [2019-09-09 02:41:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_vfres [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_read_rss_vi_config [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_write_rss_vi_config [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_config_rss_range [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_vi [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_identify_port [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2019-09-09 02:41:55,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2019-09-09 02:41:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2019-09-09 02:41:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_addr_hash [2019-09-09 02:41:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2019-09-09 02:41:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_handle_fw_rpl [2019-09-09 02:41:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2019-09-09 02:41:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure name_msix_vecs [2019-09-09 02:41:55,191 INFO L130 BoogieDeclarations]: Found specification of procedure request_msix_queue_irqs [2019-09-09 02:41:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure free_msix_queue_irqs [2019-09-09 02:41:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2019-09-09 02:41:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rx [2019-09-09 02:41:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_rx [2019-09-09 02:41:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure fwevtq_handler [2019-09-09 02:41:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure setup_sge_queues [2019-09-09 02:41:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-09 02:41:55,192 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rss [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_up [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_stats [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure collect_netdev_uc_list_addrs [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure collect_netdev_mc_list_addrs [2019-09-09 02:41:55,193 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filters [2019-09-09 02:41:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxmode [2019-09-09 02:41:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2019-09-09 02:41:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure closest_timer [2019-09-09 02:41:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure closest_thres [2019-09-09 02:41:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2019-09-09 02:41:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxq_intr_params [2019-09-09 02:41:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure mk_adap_vers [2019-09-09 02:41:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_do_ioctl [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_change_mtu [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_fix_features [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_features [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_mac_addr [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_settings [2019-09-09 02:41:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_drvinfo [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_msglevel [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_msglevel [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_ringparam [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_ringparam [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_coalesce [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_coalesce [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_pauseparam [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_phys_id [2019-09-09 02:41:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_sset_count [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_strings [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_ethtool_stats [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_wol [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qinfo_show [2019-09-09 02:41:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_start [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_stop [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_next [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qinfo_open [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_show [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_start [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_stop [2019-09-09 02:41:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_next [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_open [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure resources_show [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure resources_open [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_show [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_start [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_next [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_stop [2019-09-09 02:41:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_open [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure setup_debugfs [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure adap_init0 [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure cfg_queues [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure reduce_ethqs [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msix [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_probe [2019-09-09 02:41:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_module_init [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_module_exit [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_cxgb4vf_module_init_22_10 [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-09 02:41:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_19_1 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_20_1 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_10_22_4 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_seq_instance_16_22_5 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_13_1 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_17_2 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_16_4 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_18_1 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_21_2 [2019-09-09 02:41:55,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_10_22_6 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_11 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_13 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_14 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_16 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_17 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_18 [2019-09-09 02:41:55,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_21 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_24 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_25 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_28 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_31 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_34 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_35 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_36 [2019-09-09 02:41:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_39 [2019-09-09 02:41:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_40 [2019-09-09 02:41:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_41 [2019-09-09 02:41:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_42 [2019-09-09 02:41:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_43 [2019-09-09 02:41:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_44 [2019-09-09 02:41:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_47 [2019-09-09 02:41:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_48 [2019-09-09 02:41:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_7 [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_8 [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_22 [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-09-09 02:41:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_5 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-09-09 02:41:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-09-09 02:41:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_3_12 [2019-09-09 02:41:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-09-09 02:41:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_1_2 [2019-09-09 02:41:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_2_2 [2019-09-09 02:41:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_3_2 [2019-09-09 02:41:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-09 02:41:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-09-09 02:41:55,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_3_4 [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_4_5 [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_4_3 [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_4 [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_5 [2019-09-09 02:41:55,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_6_17 [2019-09-09 02:41:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_6_2 [2019-09-09 02:41:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_6_5 [2019-09-09 02:41:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_6_6 [2019-09-09 02:41:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_6_3 [2019-09-09 02:41:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_6_8 [2019-09-09 02:41:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_6_7 [2019-09-09 02:41:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_6 [2019-09-09 02:41:55,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_16_6 [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_next_7_7 [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_next_8_7 [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_next_9_7 [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_show_7_8 [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_show_8_8 [2019-09-09 02:41:55,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_show_9_8 [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_start_7_4 [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_start_8_4 [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_start_9_4 [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_stop_7_10 [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_stop_8_10 [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_instance_stop_9_10 [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_seq_instance_7 [2019-09-09 02:41:55,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_seq_instance_8 [2019-09-09 02:41:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_seq_instance_9 [2019-09-09 02:41:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-09 02:41:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-09 02:41:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-09 02:41:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-09-09 02:41:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-09-09 02:41:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-09 02:41:55,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_1 [2019-09-09 02:41:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_3 [2019-09-09 02:41:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-09-09 02:41:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-09-09 02:41:55,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-09-09 02:41:55,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-09-09 02:41:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_15 [2019-09-09 02:41:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2019-09-09 02:41:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-09-09 02:41:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_6 [2019-09-09 02:41:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-09-09 02:41:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-09-09 02:41:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_11 [2019-09-09 02:41:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_20 [2019-09-09 02:41:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-09-09 02:41:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_13 [2019-09-09 02:41:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-09-09 02:41:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_13 [2019-09-09 02:41:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2019-09-09 02:41:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_13 [2019-09-09 02:41:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_10_2 [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_10 [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_19_2 [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-09 02:41:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg64 [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure t4_os_set_hw_addr [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2019-09-09 02:41:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_ns [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_iq_free [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_eth_eq_free [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_mbox_rpl [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure hash_mac_addr [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure init_link_config [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2019-09-09 02:41:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-09 02:41:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_19 [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2019-09-09 02:41:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_22 [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_23 [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure numa_node_id [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure gfp_zonelist [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure node_zonelist [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_pages_nodemask [2019-09-09 02:41:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_pages [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_node [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2019-09-09 02:41:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-09 02:41:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-09 02:41:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-09 02:41:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-09 02:41:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-09 02:41:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-09 02:41:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-09 02:41:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-09 02:41:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-09 02:41:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-09 02:41:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-09-09 02:41:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-09-09 02:41:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 02:41:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_alloc_pages [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_alloc_page [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2019-09-09 02:41:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-09 02:41:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-09 02:41:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-09 02:41:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-09 02:41:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-09-09 02:41:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure napi_reschedule [2019-09-09 02:41:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-09 02:41:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-09 02:41:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-09-09 02:41:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-09 02:41:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure napi_get_frags [2019-09-09 02:41:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_frags [2019-09-09 02:41:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_trylock [2019-09-09 02:41:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-09 02:41:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-09 02:41:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-09 02:41:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure txq_avail [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure map_skb [2019-09-09 02:41:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_sgl [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_rx_buf [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2019-09-09 02:41:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure calc_tx_flits [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure write_sgl [2019-09-09 02:41:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure ring_tx_db [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure inline_tx_skb [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure hwcsum [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure txq_advance [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure copy_frags [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_pktgl_to_skb [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_pktgl_free [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure do_gro [2019-09-09 02:41:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure restore_rx_bufs [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure process_intrq [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_msi [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure sge_rx_timer_cb [2019-09-09 02:41:55,238 INFO L130 BoogieDeclarations]: Found specification of procedure sge_tx_timer_cb [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure free_txq [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2019-09-09 02:41:55,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-09 02:41:55,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-09 02:41:55,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-09 02:41:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-09 02:41:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-09 02:41:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-09 02:41:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-09 02:42:08,007 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-09 02:42:09,901 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-09 02:42:34,958 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-09 02:42:34,959 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-09 02:42:34,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 02:42:34 BoogieIcfgContainer [2019-09-09 02:42:34,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-09 02:42:34,964 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-09 02:42:34,964 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-09 02:42:34,968 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-09 02:42:34,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.09 02:41:44" (1/3) ... [2019-09-09 02:42:34,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a93d4af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 02:42:34, skipping insertion in model container [2019-09-09 02:42:34,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:41:54" (2/3) ... [2019-09-09 02:42:34,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a93d4af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 02:42:34, skipping insertion in model container [2019-09-09 02:42:34,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 02:42:34" (3/3) ... [2019-09-09 02:42:34,971 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2019-09-09 02:42:34,981 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-09 02:42:34,992 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-09 02:42:35,011 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-09 02:42:35,066 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-09 02:42:35,067 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-09 02:42:35,067 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-09 02:42:35,067 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-09 02:42:35,067 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-09 02:42:35,068 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-09 02:42:35,068 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-09 02:42:35,068 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-09 02:42:35,068 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-09 02:42:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 5966 states. [2019-09-09 02:42:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2019-09-09 02:42:35,212 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:42:35,214 INFO L399 BasicCegarLoop]: trace histogram [59, 59, 59, 59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:42:35,217 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:42:35,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:42:35,226 INFO L82 PathProgramCache]: Analyzing trace with hash -659262790, now seen corresponding path program 1 times [2019-09-09 02:42:35,229 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:42:35,230 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:42:35,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:42:35,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:42:35,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:42:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:42:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 11977 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11977 trivial. 0 not checked. [2019-09-09 02:42:37,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:42:37,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:42:37,901 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:42:37,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:42:37,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:42:37,919 INFO L87 Difference]: Start difference. First operand 5966 states. Second operand 3 states. [2019-09-09 02:42:42,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:42:42,643 INFO L93 Difference]: Finished difference Result 15561 states and 20552 transitions. [2019-09-09 02:42:42,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:42:42,645 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 574 [2019-09-09 02:42:42,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:42:42,761 INFO L225 Difference]: With dead ends: 15561 [2019-09-09 02:42:42,761 INFO L226 Difference]: Without dead ends: 10309 [2019-09-09 02:42:42,793 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:42:42,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10309 states. [2019-09-09 02:42:43,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10309 to 10307. [2019-09-09 02:42:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10307 states. [2019-09-09 02:42:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10307 states to 10307 states and 13394 transitions. [2019-09-09 02:42:43,365 INFO L78 Accepts]: Start accepts. Automaton has 10307 states and 13394 transitions. Word has length 574 [2019-09-09 02:42:43,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:42:43,370 INFO L475 AbstractCegarLoop]: Abstraction has 10307 states and 13394 transitions. [2019-09-09 02:42:43,370 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:42:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10307 states and 13394 transitions. [2019-09-09 02:42:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2019-09-09 02:42:43,401 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:42:43,402 INFO L399 BasicCegarLoop]: trace histogram [59, 59, 59, 59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:42:43,402 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:42:43,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:42:43,403 INFO L82 PathProgramCache]: Analyzing trace with hash -1305665832, now seen corresponding path program 1 times [2019-09-09 02:42:43,403 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:42:43,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:42:43,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:42:43,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:42:43,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:42:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:42:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 11977 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11977 trivial. 0 not checked. [2019-09-09 02:42:46,358 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:42:46,358 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:42:46,360 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:42:46,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:42:46,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:42:46,361 INFO L87 Difference]: Start difference. First operand 10307 states and 13394 transitions. Second operand 3 states. [2019-09-09 02:42:51,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:42:51,158 INFO L93 Difference]: Finished difference Result 22612 states and 29346 transitions. [2019-09-09 02:42:51,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:42:51,159 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 613 [2019-09-09 02:42:51,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:42:51,246 INFO L225 Difference]: With dead ends: 22612 [2019-09-09 02:42:51,246 INFO L226 Difference]: Without dead ends: 12445 [2019-09-09 02:42:51,293 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:42:51,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12445 states. [2019-09-09 02:42:51,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12445 to 12431. [2019-09-09 02:42:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12431 states. [2019-09-09 02:42:51,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12431 states to 12431 states and 16100 transitions. [2019-09-09 02:42:51,915 INFO L78 Accepts]: Start accepts. Automaton has 12431 states and 16100 transitions. Word has length 613 [2019-09-09 02:42:51,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:42:51,917 INFO L475 AbstractCegarLoop]: Abstraction has 12431 states and 16100 transitions. [2019-09-09 02:42:51,918 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:42:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 12431 states and 16100 transitions. [2019-09-09 02:42:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2019-09-09 02:42:51,947 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:42:51,948 INFO L399 BasicCegarLoop]: trace histogram [59, 59, 59, 59, 59, 59, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:42:51,948 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:42:51,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:42:51,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1259969880, now seen corresponding path program 1 times [2019-09-09 02:42:51,949 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:42:51,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:42:51,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:42:51,958 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:42:51,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:42:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:42:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12010 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11998 trivial. 0 not checked. [2019-09-09 02:42:53,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:42:53,297 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:42:53,298 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:42:53,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:42:53,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:42:53,299 INFO L87 Difference]: Start difference. First operand 12431 states and 16100 transitions. Second operand 3 states. [2019-09-09 02:42:58,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:42:58,693 INFO L93 Difference]: Finished difference Result 29746 states and 38539 transitions. [2019-09-09 02:42:58,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:42:58,694 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 630 [2019-09-09 02:42:58,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:42:58,808 INFO L225 Difference]: With dead ends: 29746 [2019-09-09 02:42:58,808 INFO L226 Difference]: Without dead ends: 20894 [2019-09-09 02:42:58,852 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:42:58,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20894 states. [2019-09-09 02:42:59,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20894 to 20892. [2019-09-09 02:42:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20892 states. [2019-09-09 02:42:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20892 states to 20892 states and 27082 transitions. [2019-09-09 02:42:59,697 INFO L78 Accepts]: Start accepts. Automaton has 20892 states and 27082 transitions. Word has length 630 [2019-09-09 02:42:59,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:42:59,699 INFO L475 AbstractCegarLoop]: Abstraction has 20892 states and 27082 transitions. [2019-09-09 02:42:59,699 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:42:59,700 INFO L276 IsEmpty]: Start isEmpty. Operand 20892 states and 27082 transitions. [2019-09-09 02:42:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2019-09-09 02:42:59,735 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:42:59,735 INFO L399 BasicCegarLoop]: trace histogram [59, 59, 59, 59, 59, 59, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:42:59,736 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:42:59,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:42:59,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1769442970, now seen corresponding path program 1 times [2019-09-09 02:42:59,737 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:42:59,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:42:59,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:42:59,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:42:59,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:43:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:43:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12010 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12002 trivial. 0 not checked. [2019-09-09 02:43:01,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:43:01,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:43:01,011 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:43:01,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:43:01,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:43:01,012 INFO L87 Difference]: Start difference. First operand 20892 states and 27082 transitions. Second operand 5 states. [2019-09-09 02:43:03,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:43:03,655 INFO L93 Difference]: Finished difference Result 20892 states and 27082 transitions. [2019-09-09 02:43:03,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 02:43:03,655 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 630 [2019-09-09 02:43:03,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:43:03,763 INFO L225 Difference]: With dead ends: 20892 [2019-09-09 02:43:03,763 INFO L226 Difference]: Without dead ends: 20832 [2019-09-09 02:43:03,781 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-09 02:43:03,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20832 states. [2019-09-09 02:43:04,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20832 to 20832. [2019-09-09 02:43:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20832 states. [2019-09-09 02:43:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20832 states to 20832 states and 27003 transitions. [2019-09-09 02:43:04,620 INFO L78 Accepts]: Start accepts. Automaton has 20832 states and 27003 transitions. Word has length 630 [2019-09-09 02:43:04,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:43:04,621 INFO L475 AbstractCegarLoop]: Abstraction has 20832 states and 27003 transitions. [2019-09-09 02:43:04,621 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:43:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 20832 states and 27003 transitions. [2019-09-09 02:43:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 736 [2019-09-09 02:43:04,684 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:43:04,685 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 5, 5, 5, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:43:04,685 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:43:04,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:43:04,686 INFO L82 PathProgramCache]: Analyzing trace with hash 1881806263, now seen corresponding path program 1 times [2019-09-09 02:43:04,686 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:43:04,686 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:43:04,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:43:04,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:43:04,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:43:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:43:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12215 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12212 trivial. 0 not checked. [2019-09-09 02:43:05,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:43:05,952 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:43:05,954 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:43:05,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:43:05,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:43:05,955 INFO L87 Difference]: Start difference. First operand 20832 states and 27003 transitions. Second operand 3 states. [2019-09-09 02:43:08,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:43:08,570 INFO L93 Difference]: Finished difference Result 46585 states and 60371 transitions. [2019-09-09 02:43:08,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:43:08,571 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 735 [2019-09-09 02:43:08,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:43:08,719 INFO L225 Difference]: With dead ends: 46585 [2019-09-09 02:43:08,720 INFO L226 Difference]: Without dead ends: 29332 [2019-09-09 02:43:08,793 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:43:08,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29332 states. [2019-09-09 02:43:10,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29332 to 29328. [2019-09-09 02:43:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29328 states. [2019-09-09 02:43:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29328 states to 29328 states and 38019 transitions. [2019-09-09 02:43:10,249 INFO L78 Accepts]: Start accepts. Automaton has 29328 states and 38019 transitions. Word has length 735 [2019-09-09 02:43:10,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:43:10,250 INFO L475 AbstractCegarLoop]: Abstraction has 29328 states and 38019 transitions. [2019-09-09 02:43:10,251 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:43:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 29328 states and 38019 transitions. [2019-09-09 02:43:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2019-09-09 02:43:10,332 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:43:10,333 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 6, 6, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:43:10,334 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:43:10,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:43:10,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1700848448, now seen corresponding path program 1 times [2019-09-09 02:43:10,334 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:43:10,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:43:10,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:43:10,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:43:10,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:43:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:43:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12258 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12239 trivial. 0 not checked. [2019-09-09 02:43:11,596 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:43:11,596 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:43:11,597 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:43:11,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:43:11,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:43:11,597 INFO L87 Difference]: Start difference. First operand 29328 states and 38019 transitions. Second operand 5 states. [2019-09-09 02:44:00,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:44:00,928 INFO L93 Difference]: Finished difference Result 69258 states and 89753 transitions. [2019-09-09 02:44:00,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 02:44:00,929 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 759 [2019-09-09 02:44:00,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:44:01,119 INFO L225 Difference]: With dead ends: 69258 [2019-09-09 02:44:01,119 INFO L226 Difference]: Without dead ends: 43509 [2019-09-09 02:44:01,183 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:44:01,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43509 states. [2019-09-09 02:44:04,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43509 to 43501. [2019-09-09 02:44:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43501 states. [2019-09-09 02:44:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43501 states to 43501 states and 56367 transitions. [2019-09-09 02:44:04,985 INFO L78 Accepts]: Start accepts. Automaton has 43501 states and 56367 transitions. Word has length 759 [2019-09-09 02:44:04,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:44:04,986 INFO L475 AbstractCegarLoop]: Abstraction has 43501 states and 56367 transitions. [2019-09-09 02:44:04,986 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:44:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 43501 states and 56367 transitions. [2019-09-09 02:44:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2019-09-09 02:44:05,070 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:44:05,071 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 6, 6, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:44:05,071 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:44:05,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:44:05,072 INFO L82 PathProgramCache]: Analyzing trace with hash 1369832864, now seen corresponding path program 1 times [2019-09-09 02:44:05,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:44:05,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:44:05,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:44:05,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:44:05,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:44:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:44:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12261 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 12239 trivial. 0 not checked. [2019-09-09 02:44:06,152 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:44:06,152 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:44:06,153 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:44:06,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:44:06,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:44:06,154 INFO L87 Difference]: Start difference. First operand 43501 states and 56367 transitions. Second operand 5 states. [2019-09-09 02:44:51,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:44:51,145 INFO L93 Difference]: Finished difference Result 90539 states and 117309 transitions. [2019-09-09 02:44:51,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 02:44:51,145 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 768 [2019-09-09 02:44:51,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:44:51,309 INFO L225 Difference]: With dead ends: 90539 [2019-09-09 02:44:51,309 INFO L226 Difference]: Without dead ends: 50617 [2019-09-09 02:44:51,394 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-09 02:44:51,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50617 states. [2019-09-09 02:44:52,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50617 to 50609. [2019-09-09 02:44:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50609 states. [2019-09-09 02:44:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50609 states to 50609 states and 65575 transitions. [2019-09-09 02:44:53,085 INFO L78 Accepts]: Start accepts. Automaton has 50609 states and 65575 transitions. Word has length 768 [2019-09-09 02:44:53,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:44:53,087 INFO L475 AbstractCegarLoop]: Abstraction has 50609 states and 65575 transitions. [2019-09-09 02:44:53,087 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:44:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 50609 states and 65575 transitions. [2019-09-09 02:44:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2019-09-09 02:44:53,174 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:44:53,175 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 6, 6, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:44:53,175 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:44:53,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:44:53,176 INFO L82 PathProgramCache]: Analyzing trace with hash -349055213, now seen corresponding path program 1 times [2019-09-09 02:44:53,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:44:53,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:44:53,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:44:53,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:44:53,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:44:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:44:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12289 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12259 trivial. 0 not checked. [2019-09-09 02:44:54,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:44:54,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:44:54,650 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:44:54,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:44:54,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:44:54,651 INFO L87 Difference]: Start difference. First operand 50609 states and 65575 transitions. Second operand 5 states. [2019-09-09 02:45:41,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:45:41,365 INFO L93 Difference]: Finished difference Result 104771 states and 135769 transitions. [2019-09-09 02:45:41,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 02:45:41,366 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 775 [2019-09-09 02:45:41,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:45:41,533 INFO L225 Difference]: With dead ends: 104771 [2019-09-09 02:45:41,533 INFO L226 Difference]: Without dead ends: 57741 [2019-09-09 02:45:41,644 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:45:41,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57741 states. [2019-09-09 02:45:43,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57741 to 57733. [2019-09-09 02:45:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57733 states. [2019-09-09 02:45:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57733 states to 57733 states and 74815 transitions. [2019-09-09 02:45:43,963 INFO L78 Accepts]: Start accepts. Automaton has 57733 states and 74815 transitions. Word has length 775 [2019-09-09 02:45:43,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:45:43,965 INFO L475 AbstractCegarLoop]: Abstraction has 57733 states and 74815 transitions. [2019-09-09 02:45:43,965 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:45:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 57733 states and 74815 transitions. [2019-09-09 02:45:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2019-09-09 02:45:44,040 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:45:44,041 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 8, 8, 7, 7, 7, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:45:44,041 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:45:44,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:45:44,042 INFO L82 PathProgramCache]: Analyzing trace with hash -649459821, now seen corresponding path program 1 times [2019-09-09 02:45:44,042 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:45:44,042 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:45:44,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:45:44,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:45:44,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:45:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:45:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12397 backedges. 43 proven. 2 refuted. 0 times theorem prover too weak. 12352 trivial. 0 not checked. [2019-09-09 02:45:45,178 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 02:45:45,178 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 02:45:45,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:45:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:45:49,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 14865 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-09 02:45:49,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 02:45:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12397 backedges. 338 proven. 0 refuted. 0 times theorem prover too weak. 12059 trivial. 0 not checked. [2019-09-09 02:45:50,609 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-09 02:45:50,609 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-09-09 02:45:50,614 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-09 02:45:50,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-09 02:45:50,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-09 02:45:50,615 INFO L87 Difference]: Start difference. First operand 57733 states and 74815 transitions. Second operand 6 states. [2019-09-09 02:48:14,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:48:14,751 INFO L93 Difference]: Finished difference Result 217992 states and 282626 transitions. [2019-09-09 02:48:14,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-09 02:48:14,752 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 829 [2019-09-09 02:48:14,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:48:15,199 INFO L225 Difference]: With dead ends: 217992 [2019-09-09 02:48:15,199 INFO L226 Difference]: Without dead ends: 149823 [2019-09-09 02:48:15,324 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 848 GetRequests, 835 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=153, Unknown=0, NotChecked=0, Total=210 [2019-09-09 02:48:15,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149823 states. [2019-09-09 02:48:19,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149823 to 149635. [2019-09-09 02:48:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149635 states. [2019-09-09 02:48:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149635 states to 149635 states and 193911 transitions. [2019-09-09 02:48:20,961 INFO L78 Accepts]: Start accepts. Automaton has 149635 states and 193911 transitions. Word has length 829 [2019-09-09 02:48:20,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:48:20,963 INFO L475 AbstractCegarLoop]: Abstraction has 149635 states and 193911 transitions. [2019-09-09 02:48:20,963 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-09 02:48:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 149635 states and 193911 transitions. [2019-09-09 02:48:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2019-09-09 02:48:21,062 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:48:21,062 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 6, 6, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:48:21,063 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:48:21,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:48:21,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1574469697, now seen corresponding path program 1 times [2019-09-09 02:48:21,064 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:48:21,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:48:21,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:48:21,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:48:21,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:48:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:48:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12266 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 12239 trivial. 0 not checked. [2019-09-09 02:48:22,058 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:48:22,059 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:48:22,060 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:48:22,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:48:22,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:48:22,060 INFO L87 Difference]: Start difference. First operand 149635 states and 193911 transitions. Second operand 5 states. [2019-09-09 02:49:16,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:49:16,147 INFO L93 Difference]: Finished difference Result 316679 states and 410458 transitions. [2019-09-09 02:49:16,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 02:49:16,147 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 773 [2019-09-09 02:49:16,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:49:16,702 INFO L225 Difference]: With dead ends: 316679 [2019-09-09 02:49:16,703 INFO L226 Difference]: Without dead ends: 170651 [2019-09-09 02:49:16,900 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-09 02:49:17,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170651 states. [2019-09-09 02:49:27,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170651 to 170635. [2019-09-09 02:49:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170635 states. [2019-09-09 02:49:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170635 states to 170635 states and 221132 transitions. [2019-09-09 02:49:27,496 INFO L78 Accepts]: Start accepts. Automaton has 170635 states and 221132 transitions. Word has length 773 [2019-09-09 02:49:27,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:49:27,497 INFO L475 AbstractCegarLoop]: Abstraction has 170635 states and 221132 transitions. [2019-09-09 02:49:27,497 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:49:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 170635 states and 221132 transitions. [2019-09-09 02:49:27,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2019-09-09 02:49:27,601 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:49:27,602 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 6, 6, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:49:27,602 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:49:27,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:49:27,603 INFO L82 PathProgramCache]: Analyzing trace with hash 1906371298, now seen corresponding path program 1 times [2019-09-09 02:49:27,603 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:49:27,603 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:49:27,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:49:27,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:49:27,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:49:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:49:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12290 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 12259 trivial. 0 not checked. [2019-09-09 02:49:28,423 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:49:28,423 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:49:28,424 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:49:28,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:49:28,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:49:28,424 INFO L87 Difference]: Start difference. First operand 170635 states and 221132 transitions. Second operand 5 states. [2019-09-09 02:50:26,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:50:26,026 INFO L93 Difference]: Finished difference Result 358655 states and 464818 transitions. [2019-09-09 02:50:26,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 02:50:26,027 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 782 [2019-09-09 02:50:26,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:50:26,576 INFO L225 Difference]: With dead ends: 358655 [2019-09-09 02:50:26,576 INFO L226 Difference]: Without dead ends: 191627 [2019-09-09 02:50:26,805 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-09 02:50:26,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191627 states. [2019-09-09 02:50:38,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191627 to 191611. [2019-09-09 02:50:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191611 states. [2019-09-09 02:50:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191611 states to 191611 states and 248265 transitions. [2019-09-09 02:50:39,221 INFO L78 Accepts]: Start accepts. Automaton has 191611 states and 248265 transitions. Word has length 782 [2019-09-09 02:50:39,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:50:39,222 INFO L475 AbstractCegarLoop]: Abstraction has 191611 states and 248265 transitions. [2019-09-09 02:50:39,222 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:50:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 191611 states and 248265 transitions. [2019-09-09 02:50:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2019-09-09 02:50:39,323 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:50:39,323 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 7, 7, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:50:39,323 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:50:39,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:50:39,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1470429790, now seen corresponding path program 1 times [2019-09-09 02:50:39,324 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:50:39,324 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:50:39,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:50:39,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:50:39,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:50:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:50:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12317 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 12268 trivial. 0 not checked. [2019-09-09 02:50:40,645 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 02:50:40,645 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 02:50:40,670 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:50:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:50:45,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 14741 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-09 02:50:45,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 02:50:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12317 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 12197 trivial. 0 not checked. [2019-09-09 02:50:46,024 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-09 02:50:46,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 8 [2019-09-09 02:50:46,027 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-09 02:50:46,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-09 02:50:46,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:50:46,027 INFO L87 Difference]: Start difference. First operand 191611 states and 248265 transitions. Second operand 8 states. [2019-09-09 02:52:48,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:52:48,891 INFO L93 Difference]: Finished difference Result 440597 states and 570016 transitions. [2019-09-09 02:52:48,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-09-09 02:52:48,891 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 793 [2019-09-09 02:52:48,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:52:50,878 INFO L225 Difference]: With dead ends: 440597 [2019-09-09 02:52:50,879 INFO L226 Difference]: Without dead ends: 252593 [2019-09-09 02:52:51,315 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 811 GetRequests, 798 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2019-09-09 02:52:51,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252593 states. [2019-09-09 02:53:02,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252593 to 252393. [2019-09-09 02:53:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252393 states. [2019-09-09 02:53:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252393 states to 252393 states and 326017 transitions. [2019-09-09 02:53:04,758 INFO L78 Accepts]: Start accepts. Automaton has 252393 states and 326017 transitions. Word has length 793 [2019-09-09 02:53:04,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:53:04,759 INFO L475 AbstractCegarLoop]: Abstraction has 252393 states and 326017 transitions. [2019-09-09 02:53:04,759 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-09 02:53:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 252393 states and 326017 transitions. [2019-09-09 02:53:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2019-09-09 02:53:04,824 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:53:04,824 INFO L399 BasicCegarLoop]: trace histogram [60, 60, 59, 59, 59, 59, 9, 9, 9, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:53:04,825 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:53:04,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:53:04,825 INFO L82 PathProgramCache]: Analyzing trace with hash 594478757, now seen corresponding path program 1 times [2019-09-09 02:53:04,825 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:53:04,825 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:53:04,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:53:04,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:53:04,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:53:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:53:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12386 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12371 trivial. 0 not checked. [2019-09-09 02:53:12,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:53:12,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:53:12,110 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:53:12,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:53:12,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:53:12,111 INFO L87 Difference]: Start difference. First operand 252393 states and 326017 transitions. Second operand 5 states. [2019-09-09 02:53:20,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:53:20,306 INFO L93 Difference]: Finished difference Result 252393 states and 326017 transitions. [2019-09-09 02:53:20,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 02:53:20,307 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 815 [2019-09-09 02:53:20,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:53:20,315 INFO L225 Difference]: With dead ends: 252393 [2019-09-09 02:53:20,315 INFO L226 Difference]: Without dead ends: 0 [2019-09-09 02:53:20,661 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-09 02:53:20,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-09 02:53:20,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-09 02:53:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-09 02:53:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-09 02:53:20,689 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 815 [2019-09-09 02:53:20,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:53:20,689 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-09 02:53:20,689 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:53:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-09 02:53:20,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-09 02:53:20,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-09 02:53:23,087 WARN L188 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-09-09 02:53:28,822 WARN L188 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 1