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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:46:04,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:46:04,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:46:04,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:46:04,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:46:04,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:46:04,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:46:04,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:46:04,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:46:04,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:46:04,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:46:04,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:46:04,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:46:04,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:46:04,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:46:04,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:46:04,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:46:04,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:46:04,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:46:04,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:46:04,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:46:04,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:46:04,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:46:04,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:46:04,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:46:04,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:46:04,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:46:04,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:46:04,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:46:04,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:46:04,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:46:04,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:46:04,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:46:04,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:46:04,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:46:04,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:46:04,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:46:04,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:46:04,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:46:04,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:46:04,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:46:04,531 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 [2019-09-20 13:46:04,545 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:46:04,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:46:04,546 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:46:04,546 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:46:04,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:46:04,547 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:46:04,547 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:46:04,547 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:46:04,547 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:46:04,548 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:46:04,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:46:04,548 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:46:04,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:46:04,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:46:04,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:46:04,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:46:04,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:46:04,550 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:46:04,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:46:04,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:46:04,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:46:04,551 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:46:04,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:46:04,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:46:04,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:46:04,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:46:04,552 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:46:04,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:46:04,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:46:04,552 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:46:04,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:46:04,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:46:04,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:46:04,605 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:46:04,606 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:46:04,607 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2019-09-20 13:46:04,684 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c76c0a373/d30a47f24a0b4f109c49e0ed12e37217/FLAG9aa4d88e1 [2019-09-20 13:46:05,582 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:46:05,583 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2019-09-20 13:46:05,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c76c0a373/d30a47f24a0b4f109c49e0ed12e37217/FLAG9aa4d88e1 [2019-09-20 13:46:06,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c76c0a373/d30a47f24a0b4f109c49e0ed12e37217 [2019-09-20 13:46:06,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:46:06,052 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:46:06,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:46:06,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:46:06,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:46:06,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:06,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b2b77f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:06, skipping insertion in model container [2019-09-20 13:46:06,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:46:06" (1/1) ... [2019-09-20 13:46:06,072 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:46:06,245 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:46:09,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:46:09,632 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:46:10,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:46:11,029 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:46:11,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11 WrapperNode [2019-09-20 13:46:11,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:46:11,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:46:11,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:46:11,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:46:11,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (1/1) ... [2019-09-20 13:46:11,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (1/1) ... [2019-09-20 13:46:11,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (1/1) ... [2019-09-20 13:46:11,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (1/1) ... [2019-09-20 13:46:11,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (1/1) ... [2019-09-20 13:46:11,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (1/1) ... [2019-09-20 13:46:11,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (1/1) ... [2019-09-20 13:46:11,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:46:11,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:46:11,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:46:11,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:46:11,421 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:46:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:46:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:46:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:46:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:46:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-20 13:46:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-20 13:46:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-20 13:46:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-20 13:46:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:46:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:46:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-20 13:46:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-20 13:46:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 13:46:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 13:46:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-20 13:46:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 13:46:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-20 13:46:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-09-20 13:46:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-20 13:46:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-20 13:46:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:46:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:46:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-20 13:46:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:46:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-20 13:46:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 13:46:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-20 13:46:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 13:46:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 13:46:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-20 13:46:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 13:46:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-20 13:46:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-20 13:46:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 13:46:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 13:46:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2019-09-20 13:46:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-20 13:46:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-20 13:46:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-20 13:46:11,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-20 13:46:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-20 13:46:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-20 13:46:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-20 13:46:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-20 13:46:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-20 13:46:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-20 13:46:11,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-20 13:46:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-20 13:46:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-20 13:46:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-20 13:46:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-09-20 13:46:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-20 13:46:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-20 13:46:11,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-20 13:46:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-20 13:46:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-09-20 13:46:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-20 13:46:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-20 13:46:11,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-20 13:46:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-20 13:46:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-20 13:46:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-20 13:46:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-20 13:46:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-20 13:46:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-20 13:46:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-20 13:46:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-20 13:46:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-20 13:46:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-20 13:46:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-20 13:46:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-20 13:46:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-20 13:46:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-20 13:46:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-20 13:46:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-20 13:46:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-20 13:46:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 13:46:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2019-09-20 13:46:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2019-09-20 13:46:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2019-09-20 13:46:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_read [2019-09-20 13:46:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_write [2019-09-20 13:46:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2019-09-20 13:46:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2019-09-20 13:46:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure try_next_permutation [2019-09-20 13:46:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure display_link_mode [2019-09-20 13:46:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure display_forced_link_mode [2019-09-20 13:46:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2019-09-20 13:46:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2019-09-20 13:46:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_timer [2019-09-20 13:46:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_reset [2019-09-20 13:46:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx_reset [2019-09-20 13:46:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2019-09-20 13:46:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2019-09-20 13:46:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2019-09-20 13:46:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2019-09-20 13:46:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2019-09-20 13:46:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2019-09-20 13:46:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init_rings [2019-09-20 13:46:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2019-09-20 13:46:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2019-09-20 13:46:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_initial_advertisement [2019-09-20 13:46:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_is_not_so_happy [2019-09-20 13:46:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_mif_interrupt [2019-09-20 13:46:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx [2019-09-20 13:46:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx [2019-09-20 13:46:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_interrupt [2019-09-20 13:46:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2019-09-20 13:46:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2019-09-20 13:46:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2019-09-20 13:46:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_start_xmit [2019-09-20 13:46:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_stats [2019-09-20 13:46:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2019-09-20 13:46:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_settings [2019-09-20 13:46:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_set_settings [2019-09-20 13:46:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_drvinfo [2019-09-20 13:46:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_link [2019-09-20 13:46:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure quattro_pci_find [2019-09-20 13:46:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2019-09-20 13:46:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2019-09-20 13:46:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hme_mac_nonsparc [2019-09-20 13:46:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_probe [2019-09-20 13:46:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2019-09-20 13:46:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_init [2019-09-20 13:46:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_exit [2019-09-20 13:46:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_probe [2019-09-20 13:46:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_exit [2019-09-20 13:46:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2019-09-20 13:46:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2019-09-20 13:46:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-20 13:46:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-20 13:46:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2019-09-20 13:46:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-09-20 13:46:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-09-20 13:46:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-09-20 13:46:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-09-20 13:46:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-09-20 13:46:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-09-20 13:46:11,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-09-20 13:46:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-09-20 13:46:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-09-20 13:46:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-09-20 13:46:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-20 13:46:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-20 13:46:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-20 13:46:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-20 13:46:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-20 13:46:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-20 13:46:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-20 13:46:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-20 13:46:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-20 13:46:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-20 13:46:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-20 13:46:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-09-20 13:46:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:46:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-20 13:46:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-20 13:46:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-20 13:46:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-20 13:46:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-20 13:46:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-20 13:46:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-20 13:46:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-20 13:46:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-20 13:46:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-20 13:46:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-20 13:46:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-20 13:46:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-20 13:46:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-20 13:46:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-20 13:46:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-20 13:46:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-09-20 13:46:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-20 13:46:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-09-20 13:46:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-09-20 13:46:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-09-20 13:46:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-20 13:46:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-09-20 13:46:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_59 [2019-09-20 13:46:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_60 [2019-09-20 13:46:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2019-09-20 13:46:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2019-09-20 13:46:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_65 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_68 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_73 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_75 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_88 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_92 [2019-09-20 13:46:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2019-09-20 13:46:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2019-09-20 13:46:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2019-09-20 13:46:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_98 [2019-09-20 13:46:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_99 [2019-09-20 13:46:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_100 [2019-09-20 13:46:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-20 13:46:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-20 13:46:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-20 13:46:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:46:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:46:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:46:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:46:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-20 13:46:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-20 13:46:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-20 13:46:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-20 13:46:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-20 13:46:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-20 13:46:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:46:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:46:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 13:46:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:46:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-20 13:46:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:46:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-20 13:46:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-20 13:46:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-20 13:46:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-20 13:46:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-20 13:46:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-20 13:46:11,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-20 13:46:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:46:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:46:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:46:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-20 13:46:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-20 13:46:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-20 13:46:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-20 13:46:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-20 13:46:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-20 13:46:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-20 13:46:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-20 13:46:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-20 13:46:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-20 13:46:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-20 13:46:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-20 13:46:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-20 13:46:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-20 13:46:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-20 13:46:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-20 13:46:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-20 13:46:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-20 13:46:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-20 13:46:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-09-20 13:46:11,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2019-09-20 13:46:11,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2019-09-20 13:46:11,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2019-09-20 13:46:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2019-09-20 13:46:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2019-09-20 13:46:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2019-09-20 13:46:11,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2019-09-20 13:46:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2019-09-20 13:46:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-20 13:46:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-20 13:46:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-20 13:46:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-20 13:46:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-20 13:46:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-20 13:46:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-20 13:46:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-20 13:46:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-20 13:46:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-20 13:46:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-20 13:46:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-20 13:46:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-20 13:46:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-20 13:46:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-20 13:46:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-20 13:46:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-20 13:46:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-20 13:46:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-20 13:46:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-20 13:46:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-20 13:46:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-20 13:46:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-20 13:46:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-20 13:46:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-20 13:46:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-20 13:46:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-20 13:46:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-20 13:46:11,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-20 13:46:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-20 13:46:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-20 13:46:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-20 13:46:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-20 13:46:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-20 13:46:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-20 13:46:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-20 13:46:11,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-20 13:46:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-20 13:46:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-20 13:46:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-20 13:46:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-20 13:46:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-20 13:46:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-20 13:46:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-20 13:46:11,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:46:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-20 13:46:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-20 13:46:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-20 13:46:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-20 13:46:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-20 13:46:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-09-20 13:46:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:46:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-20 13:46:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-20 13:46:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-20 13:46:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-20 13:46:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 13:46:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 13:46:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:46:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-20 13:46:11,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-20 13:46:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-20 13:46:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-20 13:46:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-20 13:46:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 13:46:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-20 13:46:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-20 13:46:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-20 13:46:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-20 13:46:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-20 13:46:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 13:46:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-20 13:46:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-20 13:46:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 13:46:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-20 13:46:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-20 13:46:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-20 13:46:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-20 13:46:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 13:46:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2019-09-20 13:46:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-20 13:46:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-20 13:46:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-20 13:46:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2019-09-20 13:46:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 13:46:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:46:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-20 13:46:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 13:46:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-09-20 13:46:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 13:46:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-20 13:46:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-20 13:46:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-20 13:46:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:46:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:46:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:46:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:46:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:46:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:46:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-20 13:46:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:46:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-20 13:46:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-20 13:46:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 13:46:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 13:46:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-20 13:46:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 13:46:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:46:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-20 13:46:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-09-20 13:46:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:46:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-09-20 13:46:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-20 13:46:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 13:46:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:46:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:46:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-20 13:46:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-20 13:46:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-20 13:46:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-20 13:46:11,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-20 13:46:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-20 13:46:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-20 13:46:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-20 13:46:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:46:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-20 13:46:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-20 13:46:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-20 13:46:11,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-20 13:46:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:46:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:46:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2019-09-20 13:46:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-20 13:46:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2019-09-20 13:46:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:46:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2019-09-20 13:46:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-20 13:46:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_65 [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_73 [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_88 [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-20 13:46:11,599 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_59 [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_60 [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:46:11,600 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-20 13:46:11,601 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-20 13:46:11,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:46:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-20 13:46:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:46:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-20 13:46:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-20 13:46:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-20 13:46:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-20 13:46:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-20 13:46:11,603 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-09-20 13:46:11,604 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-09-20 13:46:11,605 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-20 13:46:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-20 13:46:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-20 13:46:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-20 13:46:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-20 13:46:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-20 13:46:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:46:11,606 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_98 [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-20 13:46:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-20 13:46:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-20 13:46:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-20 13:46:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-20 13:46:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-20 13:46:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-20 13:46:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-20 13:46:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-20 13:46:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 13:46:11,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_99 [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_100 [2019-09-20 13:46:11,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_68 [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_75 [2019-09-20 13:46:11,611 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-20 13:46:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-20 13:46:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-20 13:46:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-20 13:46:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-20 13:46:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-20 13:46:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_92 [2019-09-20 13:46:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2019-09-20 13:46:11,612 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_read [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_write [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure try_next_permutation [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure display_link_mode [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure display_forced_link_mode [2019-09-20 13:46:11,613 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_timer [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_reset [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx_reset [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2019-09-20 13:46:11,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init_rings [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_initial_advertisement [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_is_not_so_happy [2019-09-20 13:46:11,615 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_mif_interrupt [2019-09-20 13:46:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx [2019-09-20 13:46:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx [2019-09-20 13:46:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_interrupt [2019-09-20 13:46:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2019-09-20 13:46:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2019-09-20 13:46:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2019-09-20 13:46:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_start_xmit [2019-09-20 13:46:11,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_stats [2019-09-20 13:46:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2019-09-20 13:46:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_settings [2019-09-20 13:46:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure hme_set_settings [2019-09-20 13:46:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_drvinfo [2019-09-20 13:46:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_link [2019-09-20 13:46:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure quattro_pci_find [2019-09-20 13:46:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2019-09-20 13:46:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2019-09-20 13:46:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_hme_mac_nonsparc [2019-09-20 13:46:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_probe [2019-09-20 13:46:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-20 13:46:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2019-09-20 13:46:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_init [2019-09-20 13:46:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_exit [2019-09-20 13:46:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_probe [2019-09-20 13:46:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_exit [2019-09-20 13:46:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2019-09-20 13:46:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2019-09-20 13:46:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-20 13:46:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-20 13:46:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2019-09-20 13:46:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-09-20 13:46:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-09-20 13:46:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-09-20 13:46:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-09-20 13:46:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-09-20 13:46:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-09-20 13:46:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-09-20 13:46:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-09-20 13:46:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-09-20 13:46:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-09-20 13:46:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-20 13:46:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-20 13:46:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-20 13:46:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-20 13:46:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-20 13:46:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-20 13:46:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-20 13:46:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-20 13:46:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-20 13:46:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-20 13:46:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-20 13:46:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-09-20 13:46:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:46:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-20 13:46:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-20 13:46:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-20 13:46:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-20 13:46:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-20 13:46:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-20 13:46:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-20 13:46:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-20 13:46:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-20 13:46:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-20 13:46:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-20 13:46:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-20 13:46:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-20 13:46:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-20 13:46:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-20 13:46:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-20 13:46:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-09-20 13:46:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-20 13:46:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-09-20 13:46:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-09-20 13:46:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-09-20 13:46:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-20 13:46:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-09-20 13:46:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-20 13:46:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:46:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:46:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-20 13:46:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-20 13:46:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-20 13:46:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:46:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-20 13:46:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:46:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:46:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:46:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:46:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-20 13:46:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:46:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-20 13:46:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-20 13:46:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-20 13:46:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 13:46:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-20 13:46:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-20 13:46:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-20 13:46:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-20 13:46:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-20 13:46:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-20 13:46:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:46:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:46:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:46:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:46:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:46:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:46:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:46:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-20 13:46:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-20 13:46:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:46:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:46:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:46:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-20 13:46:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-20 13:46:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-20 13:46:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-20 13:46:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-20 13:46:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-20 13:46:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-20 13:46:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-20 13:46:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-20 13:46:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-20 13:46:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-20 13:46:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-20 13:46:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-20 13:46:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-20 13:46:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-20 13:46:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-20 13:46:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-20 13:46:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-20 13:46:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-20 13:46:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-20 13:46:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-20 13:46:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-20 13:46:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-20 13:46:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-20 13:46:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-20 13:46:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2019-09-20 13:46:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2019-09-20 13:46:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2019-09-20 13:46:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-09-20 13:46:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_happy_lock_of_happy_meal [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_happy_lock_of_happy_meal [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_happy_lock_of_happy_meal [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_happy_lock_of_happy_meal [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_happy_lock_of_happy_meal [2019-09-20 13:46:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_happy_lock_of_happy_meal [2019-09-20 13:46:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-20 13:46:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-20 13:46:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-20 13:46:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-20 13:46:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-20 13:46:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-20 13:46:11,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-20 13:46:11,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-20 13:46:11,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-20 13:46:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-20 13:46:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-20 13:46:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-20 13:46:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-20 13:46:11,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-20 13:46:11,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-20 13:46:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-20 13:46:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-20 13:46:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-20 13:46:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-20 13:46:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-20 13:46:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-20 13:46:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-20 13:46:11,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:46:11,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 13:46:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-20 13:46:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:46:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:46:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:46:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:46:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:46:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:46:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:46:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:46:15,299 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:46:21,237 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:46:21,237 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 13:46:21,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:46:21 BoogieIcfgContainer [2019-09-20 13:46:21,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:46:21,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:46:21,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:46:21,246 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:46:21,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:46:06" (1/3) ... [2019-09-20 13:46:21,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3af6f7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:46:21, skipping insertion in model container [2019-09-20 13:46:21,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:46:11" (2/3) ... [2019-09-20 13:46:21,248 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3af6f7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:46:21, skipping insertion in model container [2019-09-20 13:46:21,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:46:21" (3/3) ... [2019-09-20 13:46:21,252 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2019-09-20 13:46:21,265 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:46:21,284 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-20 13:46:21,305 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-20 13:46:21,344 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:46:21,344 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-20 13:46:21,344 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:46:21,344 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:46:21,344 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:46:21,344 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:46:21,344 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:46:21,345 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:46:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states. [2019-09-20 13:46:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-09-20 13:46:21,426 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:21,427 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-20 13:46:21,430 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:21,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:21,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1311220216, now seen corresponding path program 1 times [2019-09-20 13:46:21,439 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:21,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:21,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:21,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:21,543 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:22,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-20 13:46:22,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:22,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:46:22,232 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:22,237 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:46:22,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:46:22,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:46:22,256 INFO L87 Difference]: Start difference. First operand 2975 states. Second operand 3 states. [2019-09-20 13:46:22,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:22,494 INFO L93 Difference]: Finished difference Result 2480 states and 3254 transitions. [2019-09-20 13:46:22,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:46:22,497 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2019-09-20 13:46:22,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:22,553 INFO L225 Difference]: With dead ends: 2480 [2019-09-20 13:46:22,553 INFO L226 Difference]: Without dead ends: 2472 [2019-09-20 13:46:22,555 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:46:22,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2472 states. [2019-09-20 13:46:22,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2472 to 2472. [2019-09-20 13:46:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2472 states. [2019-09-20 13:46:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 2472 states and 3241 transitions. [2019-09-20 13:46:22,819 INFO L78 Accepts]: Start accepts. Automaton has 2472 states and 3241 transitions. Word has length 54 [2019-09-20 13:46:22,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:22,819 INFO L475 AbstractCegarLoop]: Abstraction has 2472 states and 3241 transitions. [2019-09-20 13:46:22,819 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:46:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 3241 transitions. [2019-09-20 13:46:22,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-09-20 13:46:22,835 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:22,836 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:46:22,836 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:22,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:22,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1960549395, now seen corresponding path program 1 times [2019-09-20 13:46:22,837 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:22,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:22,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:22,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:22,862 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:23,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-20 13:46:23,233 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:23,233 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:23,233 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:23,235 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:23,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:23,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:23,237 INFO L87 Difference]: Start difference. First operand 2472 states and 3241 transitions. Second operand 5 states. [2019-09-20 13:46:23,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:23,418 INFO L93 Difference]: Finished difference Result 2476 states and 3244 transitions. [2019-09-20 13:46:23,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-20 13:46:23,418 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2019-09-20 13:46:23,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:23,435 INFO L225 Difference]: With dead ends: 2476 [2019-09-20 13:46:23,436 INFO L226 Difference]: Without dead ends: 2476 [2019-09-20 13:46:23,437 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-20 13:46:23,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2476 states. [2019-09-20 13:46:23,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2476 to 2476. [2019-09-20 13:46:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2476 states. [2019-09-20 13:46:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 2476 states and 3244 transitions. [2019-09-20 13:46:23,529 INFO L78 Accepts]: Start accepts. Automaton has 2476 states and 3244 transitions. Word has length 86 [2019-09-20 13:46:23,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:23,530 INFO L475 AbstractCegarLoop]: Abstraction has 2476 states and 3244 transitions. [2019-09-20 13:46:23,530 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:46:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3244 transitions. [2019-09-20 13:46:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-09-20 13:46:23,532 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:23,533 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:46:23,533 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:23,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:23,533 INFO L82 PathProgramCache]: Analyzing trace with hash 65797825, now seen corresponding path program 1 times [2019-09-20 13:46:23,534 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:23,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:23,551 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:23,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:23,551 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-20 13:46:23,865 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:23,865 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:23,865 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:23,866 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:23,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:23,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:23,867 INFO L87 Difference]: Start difference. First operand 2476 states and 3244 transitions. Second operand 5 states. [2019-09-20 13:46:24,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:24,044 INFO L93 Difference]: Finished difference Result 2480 states and 3247 transitions. [2019-09-20 13:46:24,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-20 13:46:24,045 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2019-09-20 13:46:24,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:24,066 INFO L225 Difference]: With dead ends: 2480 [2019-09-20 13:46:24,066 INFO L226 Difference]: Without dead ends: 2480 [2019-09-20 13:46:24,067 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-20 13:46:24,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2480 states. [2019-09-20 13:46:24,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2480 to 2480. [2019-09-20 13:46:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2480 states. [2019-09-20 13:46:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 2480 states and 3247 transitions. [2019-09-20 13:46:24,320 INFO L78 Accepts]: Start accepts. Automaton has 2480 states and 3247 transitions. Word has length 91 [2019-09-20 13:46:24,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:24,321 INFO L475 AbstractCegarLoop]: Abstraction has 2480 states and 3247 transitions. [2019-09-20 13:46:24,321 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:46:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3247 transitions. [2019-09-20 13:46:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-09-20 13:46:24,323 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:24,323 INFO L407 BasicCegarLoop]: trace histogram [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] [2019-09-20 13:46:24,324 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:24,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:24,324 INFO L82 PathProgramCache]: Analyzing trace with hash -1026477933, now seen corresponding path program 1 times [2019-09-20 13:46:24,325 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:24,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:24,341 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:24,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:24,341 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:24,583 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-20 13:46:24,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:24,584 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:24,584 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:24,584 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:24,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:24,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:24,585 INFO L87 Difference]: Start difference. First operand 2480 states and 3247 transitions. Second operand 5 states. [2019-09-20 13:46:24,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:24,731 INFO L93 Difference]: Finished difference Result 2484 states and 3250 transitions. [2019-09-20 13:46:24,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-20 13:46:24,731 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2019-09-20 13:46:24,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:24,751 INFO L225 Difference]: With dead ends: 2484 [2019-09-20 13:46:24,751 INFO L226 Difference]: Without dead ends: 2484 [2019-09-20 13:46:24,752 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-20 13:46:24,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2484 states. [2019-09-20 13:46:24,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2484 to 2484. [2019-09-20 13:46:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2484 states. [2019-09-20 13:46:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2484 states and 3250 transitions. [2019-09-20 13:46:24,844 INFO L78 Accepts]: Start accepts. Automaton has 2484 states and 3250 transitions. Word has length 96 [2019-09-20 13:46:24,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:24,845 INFO L475 AbstractCegarLoop]: Abstraction has 2484 states and 3250 transitions. [2019-09-20 13:46:24,845 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:46:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3250 transitions. [2019-09-20 13:46:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-09-20 13:46:24,847 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:24,847 INFO L407 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:46:24,847 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:24,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:24,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1896257087, now seen corresponding path program 1 times [2019-09-20 13:46:24,848 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:24,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:24,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:24,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:24,867 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-09-20 13:46:25,102 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:25,102 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:25,102 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:25,103 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:25,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:25,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:25,104 INFO L87 Difference]: Start difference. First operand 2484 states and 3250 transitions. Second operand 5 states. [2019-09-20 13:46:25,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:25,228 INFO L93 Difference]: Finished difference Result 2488 states and 3253 transitions. [2019-09-20 13:46:25,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-20 13:46:25,229 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2019-09-20 13:46:25,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:25,245 INFO L225 Difference]: With dead ends: 2488 [2019-09-20 13:46:25,245 INFO L226 Difference]: Without dead ends: 2488 [2019-09-20 13:46:25,246 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-20 13:46:25,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2488 states. [2019-09-20 13:46:25,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2488 to 2488. [2019-09-20 13:46:25,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2488 states. [2019-09-20 13:46:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 2488 states and 3253 transitions. [2019-09-20 13:46:25,336 INFO L78 Accepts]: Start accepts. Automaton has 2488 states and 3253 transitions. Word has length 101 [2019-09-20 13:46:25,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:25,339 INFO L475 AbstractCegarLoop]: Abstraction has 2488 states and 3253 transitions. [2019-09-20 13:46:25,339 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:46:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3253 transitions. [2019-09-20 13:46:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-09-20 13:46:25,340 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:25,341 INFO L407 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:46:25,341 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:25,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:25,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1364667117, now seen corresponding path program 1 times [2019-09-20 13:46:25,342 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:25,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:25,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:25,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:25,360 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-09-20 13:46:25,671 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:25,671 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-20 13:46:25,671 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:25,672 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-20 13:46:25,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-20 13:46:25,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-20 13:46:25,673 INFO L87 Difference]: Start difference. First operand 2488 states and 3253 transitions. Second operand 6 states. [2019-09-20 13:46:37,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:37,783 INFO L93 Difference]: Finished difference Result 2568 states and 3334 transitions. [2019-09-20 13:46:37,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-20 13:46:37,784 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 106 [2019-09-20 13:46:37,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:37,799 INFO L225 Difference]: With dead ends: 2568 [2019-09-20 13:46:37,800 INFO L226 Difference]: Without dead ends: 2568 [2019-09-20 13:46:37,800 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-09-20 13:46:37,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2568 states. [2019-09-20 13:46:37,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2568 to 2555. [2019-09-20 13:46:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2555 states. [2019-09-20 13:46:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 2555 states and 3316 transitions. [2019-09-20 13:46:37,878 INFO L78 Accepts]: Start accepts. Automaton has 2555 states and 3316 transitions. Word has length 106 [2019-09-20 13:46:37,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:37,880 INFO L475 AbstractCegarLoop]: Abstraction has 2555 states and 3316 transitions. [2019-09-20 13:46:37,880 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-20 13:46:37,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 3316 transitions. [2019-09-20 13:46:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-09-20 13:46:37,883 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:37,883 INFO L407 BasicCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:46:37,884 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:37,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:37,884 INFO L82 PathProgramCache]: Analyzing trace with hash 653182145, now seen corresponding path program 1 times [2019-09-20 13:46:37,884 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:37,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:37,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:37,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:37,895 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-09-20 13:46:38,117 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:38,117 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:38,117 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:38,118 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:38,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:38,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:38,119 INFO L87 Difference]: Start difference. First operand 2555 states and 3316 transitions. Second operand 5 states. [2019-09-20 13:46:38,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:46:38,227 INFO L93 Difference]: Finished difference Result 2559 states and 3319 transitions. [2019-09-20 13:46:38,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-20 13:46:38,227 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2019-09-20 13:46:38,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:46:38,241 INFO L225 Difference]: With dead ends: 2559 [2019-09-20 13:46:38,242 INFO L226 Difference]: Without dead ends: 2559 [2019-09-20 13:46:38,242 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-20 13:46:38,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2559 states. [2019-09-20 13:46:38,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2559 to 2559. [2019-09-20 13:46:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2559 states. [2019-09-20 13:46:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 2559 states and 3319 transitions. [2019-09-20 13:46:38,328 INFO L78 Accepts]: Start accepts. Automaton has 2559 states and 3319 transitions. Word has length 111 [2019-09-20 13:46:38,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:46:38,329 INFO L475 AbstractCegarLoop]: Abstraction has 2559 states and 3319 transitions. [2019-09-20 13:46:38,329 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-20 13:46:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3319 transitions. [2019-09-20 13:46:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-09-20 13:46:38,332 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:46:38,332 INFO L407 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:46:38,332 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:46:38,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:46:38,333 INFO L82 PathProgramCache]: Analyzing trace with hash 286165395, now seen corresponding path program 1 times [2019-09-20 13:46:38,333 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:46:38,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:38,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:46:38,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:46:38,353 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:46:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:46:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-09-20 13:46:38,616 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:46:38,616 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-20 13:46:38,616 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:46:38,618 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-20 13:46:38,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-20 13:46:38,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-20 13:46:38,618 INFO L87 Difference]: Start difference. First operand 2559 states and 3319 transitions. Second operand 5 states.