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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:23:26,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:23:26,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:23:26,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:23:26,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:23:26,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:23:26,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:23:26,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:23:26,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:23:26,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:23:26,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:23:26,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:23:26,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:23:26,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:23:26,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:23:26,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:23:26,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:23:26,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:23:26,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:23:26,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:23:26,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:23:26,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:23:26,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:23:26,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:23:26,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:23:26,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:23:26,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:23:26,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:23:26,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:23:26,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:23:26,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:23:26,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:23:26,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:23:26,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:23:26,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:23:26,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:23:26,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:23:26,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:23:26,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:23:26,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:23:26,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:23:26,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:23:26,088 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:23:26,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:23:26,089 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:23:26,089 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:23:26,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:23:26,090 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:23:26,090 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:23:26,090 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:23:26,091 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:23:26,091 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:23:26,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:23:26,092 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:23:26,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:23:26,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:23:26,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:23:26,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:23:26,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:23:26,093 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:23:26,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:23:26,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:23:26,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:23:26,094 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:23:26,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:23:26,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:23:26,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:23:26,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:23:26,095 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:23:26,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:23:26,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:23:26,095 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:23:26,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:23:26,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:23:26,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:23:26,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:23:26,140 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:23:26,141 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2019-10-03 00:23:26,198 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2af0fdc95/ac5c55e6d76a4bc0a7bf75b68a3ebceb/FLAG5d2158099 [2019-10-03 00:23:27,005 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:23:27,006 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2019-10-03 00:23:27,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2af0fdc95/ac5c55e6d76a4bc0a7bf75b68a3ebceb/FLAG5d2158099 [2019-10-03 00:23:27,460 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2af0fdc95/ac5c55e6d76a4bc0a7bf75b68a3ebceb [2019-10-03 00:23:27,469 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:23:27,471 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:23:27,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:23:27,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:23:27,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:23:27,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:23:27" (1/1) ... [2019-10-03 00:23:27,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9c56da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:27, skipping insertion in model container [2019-10-03 00:23:27,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:23:27" (1/1) ... [2019-10-03 00:23:27,487 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:23:27,664 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:23:31,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:23:31,441 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:23:31,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:23:32,957 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:23:32,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32 WrapperNode [2019-10-03 00:23:32,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:23:32,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:23:32,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:23:32,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:23:32,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (1/1) ... [2019-10-03 00:23:32,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (1/1) ... [2019-10-03 00:23:33,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (1/1) ... [2019-10-03 00:23:33,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (1/1) ... [2019-10-03 00:23:33,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (1/1) ... [2019-10-03 00:23:33,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (1/1) ... [2019-10-03 00:23:33,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (1/1) ... [2019-10-03 00:23:33,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:23:33,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:23:33,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:23:33,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:23:33,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:23:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:23:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:23:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:23:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:23:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 00:23:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:23:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:23:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:23:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:23:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:23:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:23:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 00:23:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 00:23:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 00:23:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 00:23:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 00:23:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 00:23:33,532 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 00:23:33,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 00:23:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 00:23:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-03 00:23:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 00:23:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-03 00:23:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 00:23:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:23:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-03 00:23:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-03 00:23:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-03 00:23:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-03 00:23:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-03 00:23:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:23:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 00:23:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 00:23:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 00:23:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 00:23:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 00:23:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 00:23:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-03 00:23:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-03 00:23:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-03 00:23:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-03 00:23:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 00:23:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:23:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 00:23:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 00:23:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-03 00:23:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-03 00:23:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-03 00:23:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-03 00:23:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-03 00:23:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 00:23:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 00:23:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 00:23:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 00:23:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 00:23:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 00:23:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 00:23:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-03 00:23:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 00:23:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 00:23:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 00:23:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 00:23:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-03 00:23:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-03 00:23:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 00:23:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-03 00:23:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-03 00:23:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-03 00:23:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-03 00:23:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-03 00:23:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-03 00:23:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-03 00:23:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-03 00:23:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-03 00:23:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-03 00:23:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-03 00:23:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 00:23:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 00:23:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 00:23:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 00:23:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-03 00:23:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2019-10-03 00:23:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_show_dspcfg_workaround [2019-10-03 00:23:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_set_dspcfg_workaround [2019-10-03 00:23:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2019-10-03 00:23:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2019-10-03 00:23:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2019-10-03 00:23:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2019-10-03 00:23:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_media [2019-10-03 00:23:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_probe1 [2019-10-03 00:23:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2019-10-03 00:23:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2019-10-03 00:23:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2019-10-03 00:23:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2019-10-03 00:23:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2019-10-03 00:23:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-03 00:23:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-03 00:23:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2019-10-03 00:23:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2019-10-03 00:23:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2019-10-03 00:23:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mii [2019-10-03 00:23:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2019-10-03 00:23:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx [2019-10-03 00:23:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reload_eeprom [2019-10-03 00:23:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2019-10-03 00:23:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2019-10-03 00:23:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cable_magic [2019-10-03 00:23:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure undo_cable_magic [2019-10-03 00:23:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2019-10-03 00:23:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2019-10-03 00:23:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2019-10-03 00:23:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2019-10-03 00:23:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2019-10-03 00:23:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2019-10-03 00:23:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2019-10-03 00:23:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2019-10-03 00:23:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2019-10-03 00:23:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2019-10-03 00:23:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2019-10-03 00:23:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2019-10-03 00:23:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2019-10-03 00:23:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2019-10-03 00:23:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2019-10-03 00:23:33,555 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2019-10-03 00:23:33,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2019-10-03 00:23:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2019-10-03 00:23:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll [2019-10-03 00:23:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2019-10-03 00:23:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_error [2019-10-03 00:23:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2019-10-03 00:23:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2019-10-03 00:23:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2019-10-03 00:23:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2019-10-03 00:23:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2019-10-03 00:23:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-03 00:23:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2019-10-03 00:23:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2019-10-03 00:23:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2019-10-03 00:23:33,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2019-10-03 00:23:33,562 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2019-10-03 00:23:33,563 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2019-10-03 00:23:33,563 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wol [2019-10-03 00:23:33,563 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs [2019-10-03 00:23:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure get_msglevel [2019-10-03 00:23:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msglevel [2019-10-03 00:23:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2019-10-03 00:23:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link [2019-10-03 00:23:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom [2019-10-03 00:23:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2019-10-03 00:23:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2019-10-03 00:23:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_sopass [2019-10-03 00:23:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sopass [2019-10-03 00:23:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ecmd [2019-10-03 00:23:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_ecmd [2019-10-03 00:23:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2019-10-03 00:23:33,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2019-10-03 00:23:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2019-10-03 00:23:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2019-10-03 00:23:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2019-10-03 00:23:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2019-10-03 00:23:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_suspend [2019-10-03 00:23:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2019-10-03 00:23:33,573 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_mod [2019-10-03 00:23:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_exit_mod [2019-10-03 00:23:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2019-10-03 00:23:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_natsemi_init_mod_15_9 [2019-10-03 00:23:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-03 00:23:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:23:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-03 00:23:33,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-03 00:23:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-10-03 00:23:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-03 00:23:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_15_4 [2019-10-03 00:23:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-03 00:23:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2019-10-03 00:23:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-03 00:23:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-10-03 00:23:33,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_4 [2019-10-03 00:23:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2019-10-03 00:23:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_15_5 [2019-10-03 00:23:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-03 00:23:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-03 00:23:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-03 00:23:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-03 00:23:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-03 00:23:33,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-03 00:23:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-03 00:23:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-03 00:23:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-03 00:23:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-03 00:23:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-03 00:23:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-03 00:23:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-03 00:23:33,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-03 00:23:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-03 00:23:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-03 00:23:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:23:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-03 00:23:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-03 00:23:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-03 00:23:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-03 00:23:33,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-03 00:23:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-03 00:23:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-10-03 00:23:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2019-10-03 00:23:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:23:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-03 00:23:33,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-03 00:23:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-03 00:23:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:23:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:23:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:23:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-03 00:23:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-03 00:23:33,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-03 00:23:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-03 00:23:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-03 00:23:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-03 00:23:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-03 00:23:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-03 00:23:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-03 00:23:33,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-03 00:23:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-03 00:23:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-03 00:23:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_10_6 [2019-10-03 00:23:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-03 00:23:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2019-10-03 00:23:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-03 00:23:33,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-03 00:23:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:23:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-03 00:23:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-03 00:23:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:23:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-03 00:23:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-03 00:23:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-03 00:23:33,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-03 00:23:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-03 00:23:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_3 [2019-10-03 00:23:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2019-10-03 00:23:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2019-10-03 00:23:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-03 00:23:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_12_2 [2019-10-03 00:23:33,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2019-10-03 00:23:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2019-10-03 00:23:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_18 [2019-10-03 00:23:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_19 [2019-10-03 00:23:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_20 [2019-10-03 00:23:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_21 [2019-10-03 00:23:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_22 [2019-10-03 00:23:33,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2019-10-03 00:23:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-10-03 00:23:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-10-03 00:23:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-10-03 00:23:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-10-03 00:23:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_28 [2019-10-03 00:23:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_29 [2019-10-03 00:23:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_30 [2019-10-03 00:23:33,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_31 [2019-10-03 00:23:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_32 [2019-10-03 00:23:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_33 [2019-10-03 00:23:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_34 [2019-10-03 00:23:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_35 [2019-10-03 00:23:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2019-10-03 00:23:33,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2019-10-03 00:23:33,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2019-10-03 00:23:33,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2019-10-03 00:23:33,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2019-10-03 00:23:33,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2019-10-03 00:23:33,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2019-10-03 00:23:33,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-03 00:23:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2019-10-03 00:23:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2019-10-03 00:23:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-03 00:23:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-03 00:23:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-03 00:23:33,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:23:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:23:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:23:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:23:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-03 00:23:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-03 00:23:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-03 00:23:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-03 00:23:33,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:23:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-03 00:23:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-03 00:23:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-03 00:23:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:23:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:23:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:23:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 00:23:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-03 00:23:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-03 00:23:33,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-03 00:23:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-03 00:23:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-03 00:23:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-03 00:23:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-03 00:23:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-03 00:23:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-03 00:23:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:23:33,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-03 00:23:33,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 00:23:33,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 00:23:33,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 00:23:33,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 00:23:33,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 00:23:33,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 00:23:33,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 00:23:33,602 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 00:23:33,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-03 00:23:33,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 00:23:33,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 00:23:33,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-03 00:23:33,603 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:23:33,603 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-03 00:23:33,603 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 00:23:33,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 00:23:33,604 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 00:23:33,605 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-03 00:23:33,606 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 00:23:33,606 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 00:23:33,606 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 00:23:33,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-03 00:23:33,606 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-03 00:23:33,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-03 00:23:33,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-03 00:23:33,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:23:33,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-03 00:23:33,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-03 00:23:33,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-03 00:23:33,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-03 00:23:33,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-03 00:23:33,607 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:23:33,607 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 00:23:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 00:23:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 00:23:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-03 00:23:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-03 00:23:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 00:23:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-03 00:23:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-03 00:23:33,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-03 00:23:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-03 00:23:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 00:23:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-03 00:23:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-03 00:23:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 00:23:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 00:23:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:23:33,609 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 00:23:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 00:23:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-03 00:23:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-03 00:23:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-03 00:23:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:23:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 00:23:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 00:23:33,610 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:23:33,611 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:23:33,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:23:33,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:23:33,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:23:33,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:23:33,611 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-03 00:23:33,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:23:33,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-03 00:23:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-03 00:23:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-03 00:23:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:23:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-03 00:23:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:23:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-03 00:23:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-03 00:23:33,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-03 00:23:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_35 [2019-10-03 00:23:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-03 00:23:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-03 00:23:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:23:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-03 00:23:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-03 00:23:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:23:33,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:23:33,615 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 00:23:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 00:23:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 00:23:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:23:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:23:33,617 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 00:23:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-10-03 00:23:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:23:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 00:23:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:23:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 00:23:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 00:23:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 00:23:33,618 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-03 00:23:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 00:23:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 00:23:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-03 00:23:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:23:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 00:23:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 00:23:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-03 00:23:33,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 00:23:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-03 00:23:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 00:23:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 00:23:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-03 00:23:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-10-03 00:23:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-10-03 00:23:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-10-03 00:23:33,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_32 [2019-10-03 00:23:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-03 00:23:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-03 00:23:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-10-03 00:23:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_31 [2019-10-03 00:23:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-03 00:23:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:23:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-03 00:23:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-03 00:23:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-03 00:23:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-03 00:23:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-03 00:23:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-03 00:23:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-03 00:23:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-03 00:23:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-03 00:23:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:23:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2019-10-03 00:23:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2019-10-03 00:23:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 00:23:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:23:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:23:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 00:23:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:23:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:23:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 00:23:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 00:23:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 00:23:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 00:23:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 00:23:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 00:23:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 00:23:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 00:23:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-03 00:23:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-03 00:23:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 00:23:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-03 00:23:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:23:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-03 00:23:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:23:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-03 00:23:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 00:23:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-03 00:23:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 00:23:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:23:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 00:23:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:23:33,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 00:23:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:23:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:23:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 00:23:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:23:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-03 00:23:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:23:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:23:33,627 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 00:23:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-03 00:23:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-03 00:23:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:23:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-03 00:23:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-03 00:23:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 00:23:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 00:23:33,628 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_21 [2019-10-03 00:23:33,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_30 [2019-10-03 00:23:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-03 00:23:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 00:23:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 00:23:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-03 00:23:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 00:23:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 00:23:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 00:23:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 00:23:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-03 00:23:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-03 00:23:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 00:23:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-03 00:23:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-03 00:23:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-03 00:23:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-03 00:23:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 00:23:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 00:23:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-03 00:23:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-03 00:23:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-03 00:23:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 00:23:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_19 [2019-10-03 00:23:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 00:23:33,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_20 [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_29 [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-03 00:23:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-03 00:23:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 00:23:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_33 [2019-10-03 00:23:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 00:23:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_34 [2019-10-03 00:23:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-03 00:23:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-03 00:23:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-03 00:23:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-03 00:23:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-03 00:23:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-03 00:23:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 00:23:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 00:23:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 00:23:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 00:23:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 00:23:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_22 [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_28 [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 00:23:33,636 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 00:23:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_18 [2019-10-03 00:23:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-03 00:23:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-03 00:23:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-03 00:23:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2019-10-03 00:23:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-03 00:23:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-03 00:23:33,637 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2019-10-03 00:23:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2019-10-03 00:23:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-03 00:23:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-03 00:23:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2019-10-03 00:23:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2019-10-03 00:23:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2019-10-03 00:23:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure find_mii [2019-10-03 00:23:33,638 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reload_eeprom [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure do_cable_magic [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure undo_cable_magic [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2019-10-03 00:23:33,639 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2019-10-03 00:23:33,640 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2019-10-03 00:23:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2019-10-03 00:23:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_error [2019-10-03 00:23:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll [2019-10-03 00:23:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2019-10-03 00:23:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2019-10-03 00:23:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2019-10-03 00:23:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2019-10-03 00:23:33,641 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_sopass [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sopass [2019-10-03 00:23:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ecmd [2019-10-03 00:23:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_ecmd [2019-10-03 00:23:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2019-10-03 00:23:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2019-10-03 00:23:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2019-10-03 00:23:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2019-10-03 00:23:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_show_dspcfg_workaround [2019-10-03 00:23:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_set_dspcfg_workaround [2019-10-03 00:23:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_media [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_probe1 [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2019-10-03 00:23:33,644 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2019-10-03 00:23:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx [2019-10-03 00:23:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2019-10-03 00:23:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2019-10-03 00:23:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2019-10-03 00:23:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:23:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2019-10-03 00:23:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2019-10-03 00:23:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure set_wol [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure get_msglevel [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure set_msglevel [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2019-10-03 00:23:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure get_link [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_suspend [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_mod [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_exit_mod [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_natsemi_init_mod_15_9 [2019-10-03 00:23:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-03 00:23:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:23:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-03 00:23:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-03 00:23:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-10-03 00:23:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-03 00:23:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_15_4 [2019-10-03 00:23:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-03 00:23:33,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_4 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_15_5 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-03 00:23:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-03 00:23:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-03 00:23:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-03 00:23:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-03 00:23:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-03 00:23:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-03 00:23:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-03 00:23:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-03 00:23:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-03 00:23:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-03 00:23:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-03 00:23:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-03 00:23:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-10-03 00:23:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2019-10-03 00:23:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:23:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-03 00:23:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-03 00:23:33,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-03 00:23:33,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_10_6 [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-03 00:23:33,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2019-10-03 00:23:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-03 00:23:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-03 00:23:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:23:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-03 00:23:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-03 00:23:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:23:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-03 00:23:33,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-03 00:23:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-03 00:23:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-03 00:23:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-03 00:23:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_3 [2019-10-03 00:23:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2019-10-03 00:23:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2019-10-03 00:23:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-03 00:23:33,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_12_2 [2019-10-03 00:23:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:23:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:23:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:23:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:23:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 00:23:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2019-10-03 00:23:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2019-10-03 00:23:33,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-03 00:23:33,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-03 00:23:33,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-03 00:23:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-03 00:23:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-03 00:23:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-03 00:23:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-03 00:23:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-03 00:23:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-03 00:23:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:23:33,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:23:33,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-03 00:23:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:23:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:23:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:23:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:23:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:23:33,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:23:37,677 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-03 00:23:38,515 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:23:45,204 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:23:45,204 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 00:23:45,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:23:45 BoogieIcfgContainer [2019-10-03 00:23:45,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:23:45,209 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:23:45,209 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:23:45,212 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:23:45,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:23:27" (1/3) ... [2019-10-03 00:23:45,214 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@249fda0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:23:45, skipping insertion in model container [2019-10-03 00:23:45,214 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:23:32" (2/3) ... [2019-10-03 00:23:45,214 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@249fda0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:23:45, skipping insertion in model container [2019-10-03 00:23:45,214 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:23:45" (3/3) ... [2019-10-03 00:23:45,218 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2019-10-03 00:23:45,229 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:23:45,243 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-03 00:23:45,264 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-03 00:23:45,293 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:23:45,294 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:23:45,294 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:23:45,294 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:23:45,294 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:23:45,294 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:23:45,294 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:23:45,294 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:23:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3468 states. [2019-10-03 00:23:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-10-03 00:23:45,394 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:23:45,396 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:23:45,398 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]=== [2019-10-03 00:23:45,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:23:45,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1391609996, now seen corresponding path program 1 times [2019-10-03 00:23:45,409 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:23:45,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:45,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:23:45,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:45,525 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:23:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:23:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-10-03 00:23:46,514 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:23:46,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:23:46,514 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:23:46,520 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:23:46,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:23:46,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:23:46,540 INFO L87 Difference]: Start difference. First operand 3468 states. Second operand 3 states. [2019-10-03 00:23:47,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:23:47,139 INFO L93 Difference]: Finished difference Result 6116 states and 8116 transitions. [2019-10-03 00:23:47,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:23:47,141 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 186 [2019-10-03 00:23:47,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:23:47,234 INFO L225 Difference]: With dead ends: 6116 [2019-10-03 00:23:47,234 INFO L226 Difference]: Without dead ends: 6095 [2019-10-03 00:23:47,236 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:23:47,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6095 states. [2019-10-03 00:23:47,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6095 to 6088. [2019-10-03 00:23:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6088 states. [2019-10-03 00:23:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6088 states to 6088 states and 8079 transitions. [2019-10-03 00:23:47,869 INFO L78 Accepts]: Start accepts. Automaton has 6088 states and 8079 transitions. Word has length 186 [2019-10-03 00:23:47,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:23:47,872 INFO L475 AbstractCegarLoop]: Abstraction has 6088 states and 8079 transitions. [2019-10-03 00:23:47,872 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:23:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 6088 states and 8079 transitions. [2019-10-03 00:23:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-10-03 00:23:47,907 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:23:47,908 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 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] [2019-10-03 00:23:47,908 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]=== [2019-10-03 00:23:47,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:23:47,909 INFO L82 PathProgramCache]: Analyzing trace with hash -2017195868, now seen corresponding path program 1 times [2019-10-03 00:23:47,912 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:23:47,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:47,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:23:47,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:47,951 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:23:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:23:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2019-10-03 00:23:48,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:23:48,443 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:23:48,443 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:23:48,445 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:23:48,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:23:48,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:23:48,446 INFO L87 Difference]: Start difference. First operand 6088 states and 8079 transitions. Second operand 3 states. [2019-10-03 00:23:48,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:23:48,982 INFO L93 Difference]: Finished difference Result 9076 states and 12041 transitions. [2019-10-03 00:23:48,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:23:48,983 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 214 [2019-10-03 00:23:48,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:23:49,067 INFO L225 Difference]: With dead ends: 9076 [2019-10-03 00:23:49,068 INFO L226 Difference]: Without dead ends: 9076 [2019-10-03 00:23:49,069 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:23:49,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9076 states. [2019-10-03 00:23:49,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9076 to 9069. [2019-10-03 00:23:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9069 states. [2019-10-03 00:23:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9069 states to 9069 states and 12036 transitions. [2019-10-03 00:23:49,576 INFO L78 Accepts]: Start accepts. Automaton has 9069 states and 12036 transitions. Word has length 214 [2019-10-03 00:23:49,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:23:49,577 INFO L475 AbstractCegarLoop]: Abstraction has 9069 states and 12036 transitions. [2019-10-03 00:23:49,577 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:23:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 9069 states and 12036 transitions. [2019-10-03 00:23:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-10-03 00:23:49,591 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:23:49,591 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 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] [2019-10-03 00:23:49,592 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]=== [2019-10-03 00:23:49,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:23:49,592 INFO L82 PathProgramCache]: Analyzing trace with hash 415850604, now seen corresponding path program 1 times [2019-10-03 00:23:49,592 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:23:49,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:49,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:23:49,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:49,614 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:23:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:23:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2019-10-03 00:23:49,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:23:49,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:23:49,907 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:23:49,908 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:23:49,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:23:49,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:23:49,909 INFO L87 Difference]: Start difference. First operand 9069 states and 12036 transitions. Second operand 3 states. [2019-10-03 00:23:50,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:23:50,305 INFO L93 Difference]: Finished difference Result 12029 states and 15970 transitions. [2019-10-03 00:23:50,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:23:50,306 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2019-10-03 00:23:50,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:23:50,407 INFO L225 Difference]: With dead ends: 12029 [2019-10-03 00:23:50,408 INFO L226 Difference]: Without dead ends: 12029 [2019-10-03 00:23:50,408 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:23:50,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12029 states. [2019-10-03 00:23:50,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12029 to 12022. [2019-10-03 00:23:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12022 states. [2019-10-03 00:23:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12022 states to 12022 states and 15965 transitions. [2019-10-03 00:23:51,237 INFO L78 Accepts]: Start accepts. Automaton has 12022 states and 15965 transitions. Word has length 213 [2019-10-03 00:23:51,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:23:51,239 INFO L475 AbstractCegarLoop]: Abstraction has 12022 states and 15965 transitions. [2019-10-03 00:23:51,239 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:23:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 12022 states and 15965 transitions. [2019-10-03 00:23:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-03 00:23:51,250 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:23:51,250 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:23:51,251 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]=== [2019-10-03 00:23:51,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:23:51,252 INFO L82 PathProgramCache]: Analyzing trace with hash 189379297, now seen corresponding path program 1 times [2019-10-03 00:23:51,252 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:23:51,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:51,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:23:51,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:51,271 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:23:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:23:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2019-10-03 00:23:51,594 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:23:51,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:23:51,594 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:23:51,595 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:23:51,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:23:51,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:23:51,595 INFO L87 Difference]: Start difference. First operand 12022 states and 15965 transitions. Second operand 3 states. [2019-10-03 00:23:54,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:23:54,328 INFO L93 Difference]: Finished difference Result 19902 states and 26539 transitions. [2019-10-03 00:23:54,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:23:54,329 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-10-03 00:23:54,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:23:54,452 INFO L225 Difference]: With dead ends: 19902 [2019-10-03 00:23:54,452 INFO L226 Difference]: Without dead ends: 19902 [2019-10-03 00:23:54,452 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:23:54,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19902 states. [2019-10-03 00:23:55,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19902 to 19884. [2019-10-03 00:23:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19884 states. [2019-10-03 00:23:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19884 states to 19884 states and 26516 transitions. [2019-10-03 00:23:55,262 INFO L78 Accepts]: Start accepts. Automaton has 19884 states and 26516 transitions. Word has length 221 [2019-10-03 00:23:55,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:23:55,263 INFO L475 AbstractCegarLoop]: Abstraction has 19884 states and 26516 transitions. [2019-10-03 00:23:55,263 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:23:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 19884 states and 26516 transitions. [2019-10-03 00:23:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-10-03 00:23:55,277 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:23:55,277 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 3, 3, 3, 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] [2019-10-03 00:23:55,278 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]=== [2019-10-03 00:23:55,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:23:55,278 INFO L82 PathProgramCache]: Analyzing trace with hash 363992597, now seen corresponding path program 1 times [2019-10-03 00:23:55,278 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:23:55,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:55,297 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:23:55,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:23:55,297 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:23:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:23:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2019-10-03 00:23:56,703 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:23:56,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:23:56,703 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:23:56,705 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:23:56,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:23:56,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:23:56,706 INFO L87 Difference]: Start difference. First operand 19884 states and 26516 transitions. Second operand 5 states. [2019-10-03 00:24:25,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:24:25,138 INFO L93 Difference]: Finished difference Result 24793 states and 33067 transitions. [2019-10-03 00:24:25,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:24:25,138 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 239 [2019-10-03 00:24:25,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:24:25,277 INFO L225 Difference]: With dead ends: 24793 [2019-10-03 00:24:25,277 INFO L226 Difference]: Without dead ends: 24793 [2019-10-03 00:24:25,278 INFO L640 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 [2019-10-03 00:24:25,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24793 states. [2019-10-03 00:24:26,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24793 to 24789. [2019-10-03 00:24:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24789 states. [2019-10-03 00:24:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24789 states to 24789 states and 33060 transitions. [2019-10-03 00:24:26,489 INFO L78 Accepts]: Start accepts. Automaton has 24789 states and 33060 transitions. Word has length 239 [2019-10-03 00:24:26,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:24:26,490 INFO L475 AbstractCegarLoop]: Abstraction has 24789 states and 33060 transitions. [2019-10-03 00:24:26,490 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:24:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 24789 states and 33060 transitions. [2019-10-03 00:24:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-10-03 00:24:26,511 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:24:26,512 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 3, 3, 3, 3, 3, 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] [2019-10-03 00:24:26,512 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]=== [2019-10-03 00:24:26,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:24:26,513 INFO L82 PathProgramCache]: Analyzing trace with hash 2038181395, now seen corresponding path program 1 times [2019-10-03 00:24:26,513 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:24:26,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:24:26,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:24:26,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:24:26,544 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:24:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:24:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2019-10-03 00:24:27,310 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:24:27,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:24:27,311 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:24:27,312 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:24:27,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:24:27,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:24:27,313 INFO L87 Difference]: Start difference. First operand 24789 states and 33060 transitions. Second operand 5 states. [2019-10-03 00:24:52,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:24:52,371 INFO L93 Difference]: Finished difference Result 29706 states and 39607 transitions. [2019-10-03 00:24:52,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:24:52,371 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 240 [2019-10-03 00:24:52,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:24:52,512 INFO L225 Difference]: With dead ends: 29706 [2019-10-03 00:24:52,512 INFO L226 Difference]: Without dead ends: 29706 [2019-10-03 00:24:52,513 INFO L640 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 [2019-10-03 00:24:52,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29706 states. [2019-10-03 00:24:53,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29706 to 29704. [2019-10-03 00:24:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29704 states. [2019-10-03 00:24:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29704 states to 29704 states and 39606 transitions. [2019-10-03 00:24:53,621 INFO L78 Accepts]: Start accepts. Automaton has 29704 states and 39606 transitions. Word has length 240 [2019-10-03 00:24:53,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:24:53,622 INFO L475 AbstractCegarLoop]: Abstraction has 29704 states and 39606 transitions. [2019-10-03 00:24:53,622 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:24:53,622 INFO L276 IsEmpty]: Start isEmpty. Operand 29704 states and 39606 transitions. [2019-10-03 00:24:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2019-10-03 00:24:53,640 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:24:53,641 INFO L411 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-03 00:24:53,641 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]=== [2019-10-03 00:24:53,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:24:53,642 INFO L82 PathProgramCache]: Analyzing trace with hash 838751686, now seen corresponding path program 1 times [2019-10-03 00:24:53,642 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:24:53,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:24:53,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:24:53,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:24:53,657 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:24:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:24:53,948 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 877 trivial. 0 not checked. [2019-10-03 00:24:53,949 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 00:24:53,949 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 00:24:53,950 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 267 with the following transitions: [2019-10-03 00:24:53,954 INFO L207 CegarAbsIntRunner]: [956], [1038], [1040], [1333], [1336], [1337], [1343], [1344], [1374], [1375], [2010], [2013], [2015], [2020], [2023], [2025], [2028], [2061], [2065], [2096], [2489], [2490], [2491], [2494], [2497], [2500], [2853], [2855], [2857], [2859], [2861], [2863], [2865], [2867], [2869], [2871], [2873], [2875], [2877], [2879], [2881], [2883], [2885], [2886], [3513], [3635], [3636], [3729], [3730], [4001], [4002], [4400], [4746], [4747], [4756], [4757], [4868], [4898], [4900], [4903], [4904], [4942], [4945], [4946], [5177], [5180], [5498], [5499], [5867], [5868], [5909], [5910], [6027], [6028], [6029], [6030], [6279], [6280], [6281], [6282], [6283], [6295], [6296], [6297], [6298], [6299], [6300], [6301], [6302], [6449], [6450], [6451], [6452], [6453], [6454], [6455], [6456], [6567], [6568], [6569], [6570], [6571], [6572], [6573], [6574], [6575], [6576], [6577], [6578], [6579], [6580], [6581], [6582], [6583], [6584], [6585], [6586], [6587], [6588], [6589], [6590], [6591], [6592], [6593], [6594], [6595], [6596], [6597], [6598], [6803], [6804], [6805], [6831], [6832], [7225], [7226], [7411], [7412], [7435], [7436], [7513], [7514], [7515], [7516], [7625], [7626], [7637] [2019-10-03 00:24:54,038 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 00:24:54,038 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 00:24:54,303 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 00:24:54,305 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 319 root evaluator evaluations with a maximum evaluation depth of 0. Performed 319 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 698 variables. [2019-10-03 00:24:54,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:24:54,310 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 00:24:54,400 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 00:24:54,401 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 00:24:54,411 INFO L420 sIntCurrentIteration]: We unified 265 AI predicates to 265 [2019-10-03 00:24:54,412 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 00:24:54,413 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 00:24:54,413 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-03 00:24:54,414 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:24:54,415 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 00:24:54,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 00:24:54,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:24:54,416 INFO L87 Difference]: Start difference. First operand 29704 states and 39606 transitions. Second operand 2 states. [2019-10-03 00:24:54,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:24:54,417 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 00:24:54,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 00:24:54,418 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 266 [2019-10-03 00:24:54,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:24:54,418 INFO L225 Difference]: With dead ends: 2 [2019-10-03 00:24:54,418 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:24:54,418 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:24:54,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:24:54,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:24:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:24:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:24:54,419 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 266 [2019-10-03 00:24:54,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:24:54,420 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:24:54,420 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 00:24:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:24:54,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:24:54,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:24:54 BoogieIcfgContainer [2019-10-03 00:24:54,426 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:24:54,429 INFO L168 Benchmark]: Toolchain (without parser) took 86957.27 ms. Allocated memory was 136.3 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 68.0 MB in the beginning and 762.0 MB in the end (delta: -694.0 MB). Peak memory consumption was 749.4 MB. Max. memory is 7.1 GB. [2019-10-03 00:24:54,430 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 136.3 MB. Free memory was 102.4 MB in the beginning and 102.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-03 00:24:54,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5486.33 ms. Allocated memory was 136.3 MB in the beginning and 414.2 MB in the end (delta: 277.9 MB). Free memory was 67.8 MB in the beginning and 304.2 MB in the end (delta: -236.4 MB). Peak memory consumption was 178.5 MB. Max. memory is 7.1 GB. [2019-10-03 00:24:54,436 INFO L168 Benchmark]: Boogie Preprocessor took 480.24 ms. Allocated memory is still 414.2 MB. Free memory was 304.2 MB in the beginning and 255.7 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. [2019-10-03 00:24:54,437 INFO L168 Benchmark]: RCFGBuilder took 11768.91 ms. Allocated memory was 414.2 MB in the beginning and 694.2 MB in the end (delta: 280.0 MB). Free memory was 255.7 MB in the beginning and 519.7 MB in the end (delta: -264.0 MB). Peak memory consumption was 346.8 MB. Max. memory is 7.1 GB. [2019-10-03 00:24:54,443 INFO L168 Benchmark]: TraceAbstraction took 69217.27 ms. Allocated memory was 694.2 MB in the beginning and 1.6 GB in the end (delta: 885.5 MB). Free memory was 519.7 MB in the beginning and 762.0 MB in the end (delta: -242.3 MB). Peak memory consumption was 643.3 MB. Max. memory is 7.1 GB. [2019-10-03 00:24:54,450 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 136.3 MB. Free memory was 102.4 MB in the beginning and 102.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5486.33 ms. Allocated memory was 136.3 MB in the beginning and 414.2 MB in the end (delta: 277.9 MB). Free memory was 67.8 MB in the beginning and 304.2 MB in the end (delta: -236.4 MB). Peak memory consumption was 178.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 480.24 ms. Allocated memory is still 414.2 MB. Free memory was 304.2 MB in the beginning and 255.7 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11768.91 ms. Allocated memory was 414.2 MB in the beginning and 694.2 MB in the end (delta: 280.0 MB). Free memory was 255.7 MB in the beginning and 519.7 MB in the end (delta: -264.0 MB). Peak memory consumption was 346.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 69217.27 ms. Allocated memory was 694.2 MB in the beginning and 1.6 GB in the end (delta: 885.5 MB). Free memory was 519.7 MB in the beginning and 762.0 MB in the end (delta: -242.3 MB). Peak memory consumption was 643.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13388]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 13400]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 13376]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 13412]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 397 procedures, 3593 locations, 4 error locations. SAFE Result, 69.1s OverallTime, 7 OverallIterations, 16 TraceHistogramMax, 58.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 28015 SDtfs, 27801 SDslu, 16103 SDs, 0 SdLazy, 22576 SolverSat, 8918 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 48.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 301 GetRequests, 284 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29704occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.29811320754717 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 5.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 45 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1579 NumberOfCodeBlocks, 1579 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1572 ConstructedInterpolants, 0 QuantifiedInterpolants, 405226 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 6 PerfectInterpolantSequences, 5986/5992 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...