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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 02:12:28,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 02:12:28,286 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 02:12:28,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 02:12:28,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 02:12:28,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 02:12:28,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 02:12:28,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 02:12:28,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 02:12:28,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 02:12:28,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 02:12:28,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 02:12:28,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 02:12:28,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 02:12:28,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 02:12:28,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 02:12:28,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 02:12:28,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 02:12:28,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 02:12:28,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 02:12:28,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 02:12:28,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 02:12:28,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 02:12:28,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 02:12:28,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 02:12:28,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 02:12:28,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 02:12:28,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 02:12:28,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 02:12:28,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 02:12:28,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 02:12:28,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 02:12:28,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 02:12:28,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 02:12:28,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 02:12:28,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 02:12:28,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 02:12:28,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 02:12:28,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 02:12:28,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 02:12:28,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 02:12:28,360 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 02:12:28,398 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 02:12:28,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 02:12:28,399 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 02:12:28,399 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 02:12:28,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 02:12:28,400 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 02:12:28,401 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 02:12:28,401 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 02:12:28,401 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 02:12:28,401 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 02:12:28,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 02:12:28,403 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 02:12:28,403 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 02:12:28,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 02:12:28,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 02:12:28,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 02:12:28,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 02:12:28,404 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 02:12:28,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 02:12:28,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 02:12:28,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 02:12:28,405 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 02:12:28,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 02:12:28,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 02:12:28,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 02:12:28,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 02:12:28,406 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 02:12:28,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 02:12:28,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 02:12:28,407 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 02:12:28,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 02:12:28,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 02:12:28,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 02:12:28,498 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 02:12:28,499 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 02:12:28,500 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2019-10-03 02:12:28,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2824440b3/11c826f029e3440c947435a36e4993f5/FLAG79699bfd4 [2019-10-03 02:12:29,938 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 02:12:29,939 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2019-10-03 02:12:30,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2824440b3/11c826f029e3440c947435a36e4993f5/FLAG79699bfd4 [2019-10-03 02:12:30,479 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2824440b3/11c826f029e3440c947435a36e4993f5 [2019-10-03 02:12:30,492 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 02:12:30,494 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 02:12:30,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 02:12:30,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 02:12:30,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 02:12:30,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 02:12:30" (1/1) ... [2019-10-03 02:12:30,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f974cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:30, skipping insertion in model container [2019-10-03 02:12:30,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 02:12:30" (1/1) ... [2019-10-03 02:12:30,518 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 02:12:30,799 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 02:12:38,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 02:12:38,465 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 02:12:39,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 02:12:40,485 INFO L192 MainTranslator]: Completed translation [2019-10-03 02:12:40,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40 WrapperNode [2019-10-03 02:12:40,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 02:12:40,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 02:12:40,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 02:12:40,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 02:12:40,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (1/1) ... [2019-10-03 02:12:40,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (1/1) ... [2019-10-03 02:12:40,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (1/1) ... [2019-10-03 02:12:40,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (1/1) ... [2019-10-03 02:12:41,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (1/1) ... [2019-10-03 02:12:41,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (1/1) ... [2019-10-03 02:12:41,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (1/1) ... [2019-10-03 02:12:41,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 02:12:41,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 02:12:41,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 02:12:41,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 02:12:41,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 02:12:41,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 02:12:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 02:12:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 02:12:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 02:12:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 02:12:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 02:12:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 02:12:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 02:12:41,480 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 02:12:41,480 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 02:12:41,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 02:12:41,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 02:12:41,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 02:12:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 02:12:41,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 02:12:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 02:12:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 02:12:41,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 02:12:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 02:12:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 02:12:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 02:12:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 02:12:41,486 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 02:12:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-03 02:12:41,487 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-03 02:12:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 02:12:41,488 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-03 02:12:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 02:12:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 02:12:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 02:12:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2019-10-03 02:12:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2019-10-03 02:12:41,489 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 02:12:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 02:12:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 02:12:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-03 02:12:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-03 02:12:41,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-03 02:12:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-03 02:12:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-03 02:12:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-03 02:12:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-10-03 02:12:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 02:12:41,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 02:12:41,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 02:12:41,492 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-03 02:12:41,492 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-10-03 02:12:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-10-03 02:12:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-03 02:12:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-03 02:12:41,493 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-03 02:12:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-03 02:12:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-03 02:12:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-03 02:12:41,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-03 02:12:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-03 02:12:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-03 02:12:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2019-10-03 02:12:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-03 02:12:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-03 02:12:41,495 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_alloc_skb [2019-10-03 02:12:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-03 02:12:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-03 02:12:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-10-03 02:12:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-10-03 02:12:41,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2019-10-03 02:12:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-10-03 02:12:41,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-03 02:12:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 02:12:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 02:12:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 02:12:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 02:12:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 02:12:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 02:12:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 02:12:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 02:12:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-03 02:12:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 02:12:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 02:12:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 02:12:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-03 02:12:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-03 02:12:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 02:12:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-03 02:12:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-03 02:12:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-03 02:12:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-03 02:12:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-03 02:12:41,505 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 02:12:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-03 02:12:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-03 02:12:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-03 02:12:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-03 02:12:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-10-03 02:12:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-03 02:12:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_module [2019-10-03 02:12:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_exit_module [2019-10-03 02:12:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_disable [2019-10-03 02:12:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2019-10-03 02:12:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2019-10-03 02:12:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2019-10-03 02:12:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2019-10-03 02:12:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2019-10-03 02:12:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2019-10-03 02:12:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_probe [2019-10-03 02:12:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2019-10-03 02:12:41,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_sw_init [2019-10-03 02:12:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2019-10-03 02:12:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2019-10-03 02:12:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2019-10-03 02:12:41,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_tx [2019-10-03 02:12:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2019-10-03 02:12:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rctl [2019-10-03 02:12:41,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_rx [2019-10-03 02:12:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2019-10-03 02:12:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2019-10-03 02:12:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2019-10-03 02:12:41,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2019-10-03 02:12:41,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2019-10-03 02:12:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2019-10-03 02:12:41,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2019-10-03 02:12:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_watchdog [2019-10-03 02:12:41,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tso [2019-10-03 02:12:41,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_csum [2019-10-03 02:12:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_map [2019-10-03 02:12:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_queue [2019-10-03 02:12:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgb_maybe_stop_tx [2019-10-03 02:12:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2019-10-03 02:12:41,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_xmit_frame [2019-10-03 02:12:41,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2019-10-03 02:12:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout_task [2019-10-03 02:12:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2019-10-03 02:12:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2019-10-03 02:12:41,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2019-10-03 02:12:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2019-10-03 02:12:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean [2019-10-03 02:12:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_irq [2019-10-03 02:12:41,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rx_checksum [2019-10-03 02:12:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_copybreak [2019-10-03 02:12:41,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_irq [2019-10-03 02:12:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2019-10-03 02:12:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_enable [2019-10-03 02:12:41,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_disable [2019-10-03 02:12:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2019-10-03 02:12:41,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2019-10-03 02:12:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_restore_vlan [2019-10-03 02:12:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2019-10-03 02:12:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2019-10-03 02:12:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2019-10-03 02:12:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2019-10-03 02:12:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-10-03 02:12:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-10-03 02:12:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-03 02:12:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_7 [2019-10-03 02:12:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-03 02:12:41,537 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-10-03 02:12:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 02:12:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-03 02:12:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 02:12:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 02:12:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 02:12:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-10-03 02:12:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-03 02:12:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-10-03 02:12:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-03 02:12:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 02:12:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_6 [2019-10-03 02:12:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-03 02:12:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 02:12:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-10-03 02:12:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-10-03 02:12:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-10-03 02:12:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-10-03 02:12:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-10-03 02:12:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 02:12:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-10-03 02:12:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-03 02:12:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-03 02:12:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-10-03 02:12:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-10-03 02:12:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-10-03 02:12:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-10-03 02:12:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-10-03 02:12:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-10-03 02:12:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-10-03 02:12:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-10-03 02:12:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_42 [2019-10-03 02:12:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_43 [2019-10-03 02:12:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_44 [2019-10-03 02:12:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_45 [2019-10-03 02:12:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_46 [2019-10-03 02:12:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_47 [2019-10-03 02:12:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_48 [2019-10-03 02:12:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_49 [2019-10-03 02:12:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_50 [2019-10-03 02:12:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_51 [2019-10-03 02:12:41,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_52 [2019-10-03 02:12:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_53 [2019-10-03 02:12:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_54 [2019-10-03 02:12:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_55 [2019-10-03 02:12:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_56 [2019-10-03 02:12:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_57 [2019-10-03 02:12:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_58 [2019-10-03 02:12:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-10-03 02:12:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2019-10-03 02:12:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_adapter_stop [2019-10-03 02:12:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2019-10-03 02:12:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_phy [2019-10-03 02:12:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_hw [2019-10-03 02:12:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_rx_addrs [2019-10-03 02:12:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mc_addr_list_update [2019-10-03 02:12:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_hash_mc_addr [2019-10-03 02:12:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mta_set [2019-10-03 02:12:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2019-10-03 02:12:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2019-10-03 02:12:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_vfta [2019-10-03 02:12:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_fc [2019-10-03 02:12:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2019-10-03 02:12:41,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2019-10-03 02:12:41,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2019-10-03 02:12:41,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_bad_link [2019-10-03 02:12:41,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_hw_cntrs [2019-10-03 02:12:41,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_on [2019-10-03 02:12:41,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_off [2019-10-03 02:12:41,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_bus_info [2019-10-03 02:12:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2019-10-03 02:12:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2019-10-03 02:12:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset [2019-10-03 02:12:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset_bcm [2019-10-03 02:12:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_92 [2019-10-03 02:12:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_93 [2019-10-03 02:12:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_94 [2019-10-03 02:12:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_95 [2019-10-03 02:12:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_96 [2019-10-03 02:12:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_102 [2019-10-03 02:12:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_108 [2019-10-03 02:12:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_110 [2019-10-03 02:12:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_112 [2019-10-03 02:12:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_113 [2019-10-03 02:12:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_114 [2019-10-03 02:12:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_115 [2019-10-03 02:12:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_116 [2019-10-03 02:12:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_117 [2019-10-03 02:12:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_118 [2019-10-03 02:12:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2019-10-03 02:12:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2019-10-03 02:12:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2019-10-03 02:12:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_in_bits [2019-10-03 02:12:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2019-10-03 02:12:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2019-10-03 02:12:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clock_eeprom [2019-10-03 02:12:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_cleanup_eeprom [2019-10-03 02:12:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_wait_eeprom_command [2019-10-03 02:12:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2019-10-03 02:12:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_eeprom_checksum [2019-10-03 02:12:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2019-10-03 02:12:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2019-10-03 02:12:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2019-10-03 02:12:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2019-10-03 02:12:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_word [2019-10-03 02:12:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2019-10-03 02:12:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_pba_number [2019-10-03 02:12:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_device_id [2019-10-03 02:12:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_138 [2019-10-03 02:12:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_139 [2019-10-03 02:12:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_140 [2019-10-03 02:12:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_141 [2019-10-03 02:12:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_142 [2019-10-03 02:12:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_148 [2019-10-03 02:12:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_154 [2019-10-03 02:12:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_156 [2019-10-03 02:12:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_158 [2019-10-03 02:12:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_159 [2019-10-03 02:12:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_160 [2019-10-03 02:12:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_161 [2019-10-03 02:12:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_162 [2019-10-03 02:12:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_163 [2019-10-03 02:12:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-03 02:12:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-03 02:12:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_settings [2019-10-03 02:12:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2019-10-03 02:12:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_settings [2019-10-03 02:12:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_pauseparam [2019-10-03 02:12:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_pauseparam [2019-10-03 02:12:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_msglevel [2019-10-03 02:12:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_msglevel [2019-10-03 02:12:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2019-10-03 02:12:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs [2019-10-03 02:12:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2019-10-03 02:12:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom [2019-10-03 02:12:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_eeprom [2019-10-03 02:12:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_drvinfo [2019-10-03 02:12:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ringparam [2019-10-03 02:12:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ringparam [2019-10-03 02:12:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_phys_id [2019-10-03 02:12:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_sset_count [2019-10-03 02:12:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ethtool_stats [2019-10-03 02:12:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_strings [2019-10-03 02:12:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ethtool_ops [2019-10-03 02:12:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2019-10-03 02:12:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2019-10-03 02:12:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_183 [2019-10-03 02:12:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_184 [2019-10-03 02:12:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_185 [2019-10-03 02:12:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_186 [2019-10-03 02:12:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_187 [2019-10-03 02:12:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_193 [2019-10-03 02:12:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_199 [2019-10-03 02:12:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_201 [2019-10-03 02:12:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_203 [2019-10-03 02:12:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_204 [2019-10-03 02:12:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_205 [2019-10-03 02:12:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_206 [2019-10-03 02:12:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_207 [2019-10-03 02:12:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_208 [2019-10-03 02:12:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_209 [2019-10-03 02:12:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_210 [2019-10-03 02:12:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2019-10-03 02:12:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_options [2019-10-03 02:12:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_230 [2019-10-03 02:12:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_231 [2019-10-03 02:12:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_232 [2019-10-03 02:12:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_233 [2019-10-03 02:12:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_234 [2019-10-03 02:12:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_240 [2019-10-03 02:12:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_246 [2019-10-03 02:12:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_248 [2019-10-03 02:12:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_250 [2019-10-03 02:12:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_251 [2019-10-03 02:12:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_252 [2019-10-03 02:12:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_253 [2019-10-03 02:12:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_254 [2019-10-03 02:12:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_255 [2019-10-03 02:12:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_256 [2019-10-03 02:12:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_257 [2019-10-03 02:12:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 02:12:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 02:12:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 02:12:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 02:12:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 02:12:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 02:12:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 02:12:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 02:12:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 02:12:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 02:12:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 02:12:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 02:12:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-03 02:12:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-03 02:12:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-03 02:12:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 02:12:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_alloc_skb [2019-10-03 02:12:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 02:12:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 02:12:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 02:12:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 02:12:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 02:12:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 02:12:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 02:12:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-03 02:12:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 02:12:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-03 02:12:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 02:12:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-03 02:12:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 02:12:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 02:12:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-03 02:12:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-03 02:12:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-03 02:12:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 02:12:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 02:12:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-03 02:12:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-03 02:12:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-10-03 02:12:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-03 02:12:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 02:12:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 02:12:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-03 02:12:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 02:12:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 02:12:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-10-03 02:12:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-10-03 02:12:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2019-10-03 02:12:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-10-03 02:12:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_6 [2019-10-03 02:12:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 02:12:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_7 [2019-10-03 02:12:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 02:12:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-03 02:12:41,577 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 02:12:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 02:12:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 02:12:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-03 02:12:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 02:12:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 02:12:41,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-03 02:12:41,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-03 02:12:41,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 02:12:41,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2019-10-03 02:12:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 02:12:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 02:12:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-03 02:12:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 02:12:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2019-10-03 02:12:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2019-10-03 02:12:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-03 02:12:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-03 02:12:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 02:12:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 02:12:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 02:12:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 02:12:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 02:12:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 02:12:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 02:12:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 02:12:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-03 02:12:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 02:12:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-03 02:12:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 02:12:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-03 02:12:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 02:12:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 02:12:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 02:12:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 02:12:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 02:12:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 02:12:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-03 02:12:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 02:12:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-03 02:12:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 02:12:41,588 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 02:12:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 02:12:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 02:12:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 02:12:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 02:12:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-10-03 02:12:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-03 02:12:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 02:12:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-03 02:12:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 02:12:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 02:12:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 02:12:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 02:12:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 02:12:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 02:12:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 02:12:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 02:12:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 02:12:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 02:12:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 02:12:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 02:12:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 02:12:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 02:12:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 02:12:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 02:12:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 02:12:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 02:12:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 02:12:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 02:12:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 02:12:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 02:12:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 02:12:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-03 02:12:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-03 02:12:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 02:12:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 02:12:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-03 02:12:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_46 [2019-10-03 02:12:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_56 [2019-10-03 02:12:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_57 [2019-10-03 02:12:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_58 [2019-10-03 02:12:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-03 02:12:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_48 [2019-10-03 02:12:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 02:12:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 02:12:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-10-03 02:12:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-10-03 02:12:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 02:12:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-10-03 02:12:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-10-03 02:12:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-03 02:12:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-10-03 02:12:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 02:12:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_51 [2019-10-03 02:12:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 02:12:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 02:12:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-03 02:12:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-03 02:12:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-03 02:12:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 02:12:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 02:12:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 02:12:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-10-03 02:12:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_42 [2019-10-03 02:12:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 02:12:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 02:12:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 02:12:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-10-03 02:12:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-10-03 02:12:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-03 02:12:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_7 [2019-10-03 02:12:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-03 02:12:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-10-03 02:12:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 02:12:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-03 02:12:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 02:12:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 02:12:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 02:12:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-10-03 02:12:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-03 02:12:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-10-03 02:12:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2019-10-03 02:12:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-03 02:12:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 02:12:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_6 [2019-10-03 02:12:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-03 02:12:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-03 02:12:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 02:12:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 02:12:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 02:12:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 02:12:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2019-10-03 02:12:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 02:12:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 02:12:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 02:12:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-03 02:12:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-03 02:12:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 02:12:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_43 [2019-10-03 02:12:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 02:12:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_44 [2019-10-03 02:12:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-03 02:12:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2019-10-03 02:12:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2019-10-03 02:12:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 02:12:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 02:12:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 02:12:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-03 02:12:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 02:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 02:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-03 02:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 02:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-03 02:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 02:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-03 02:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-03 02:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-03 02:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 02:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-03 02:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-03 02:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 02:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 02:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-03 02:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 02:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-10-03 02:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-03 02:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 02:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 02:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 02:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2019-10-03 02:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-03 02:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-10-03 02:12:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-10-03 02:12:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-03 02:12:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 02:12:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-10-03 02:12:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-10-03 02:12:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-10-03 02:12:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-03 02:12:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-10-03 02:12:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-10-03 02:12:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-03 02:12:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-03 02:12:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-03 02:12:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 02:12:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-03 02:12:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-03 02:12:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-03 02:12:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-03 02:12:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-03 02:12:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2019-10-03 02:12:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-03 02:12:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-10-03 02:12:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-10-03 02:12:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-10-03 02:12:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-03 02:12:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-03 02:12:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_alloc_skb [2019-10-03 02:12:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure napi_alloc_skb [2019-10-03 02:12:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-03 02:12:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-03 02:12:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-10-03 02:12:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-10-03 02:12:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2019-10-03 02:12:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 02:12:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-10-03 02:12:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-03 02:12:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-03 02:12:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 02:12:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 02:12:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_45 [2019-10-03 02:12:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 02:12:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_47 [2019-10-03 02:12:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-03 02:12:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-03 02:12:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 02:12:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 02:12:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 02:12:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 02:12:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 02:12:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 02:12:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 02:12:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 02:12:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 02:12:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 02:12:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_50 [2019-10-03 02:12:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_53 [2019-10-03 02:12:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 02:12:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-03 02:12:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 02:12:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 02:12:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 02:12:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 02:12:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-03 02:12:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-03 02:12:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 02:12:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-03 02:12:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-03 02:12:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-03 02:12:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-03 02:12:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2019-10-03 02:12:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-03 02:12:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-03 02:12:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 02:12:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 02:12:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-03 02:12:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-03 02:12:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-03 02:12:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 02:12:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_49 [2019-10-03 02:12:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 02:12:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_52 [2019-10-03 02:12:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 02:12:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-03 02:12:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 02:12:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 02:12:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 02:12:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 02:12:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-03 02:12:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-03 02:12:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_54 [2019-10-03 02:12:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_55 [2019-10-03 02:12:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_adapter_stop [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_hw [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_bad_link [2019-10-03 02:12:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2019-10-03 02:12:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mc_addr_list_update [2019-10-03 02:12:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2019-10-03 02:12:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2019-10-03 02:12:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_pba_number [2019-10-03 02:12:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2019-10-03 02:12:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_options [2019-10-03 02:12:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ethtool_ops [2019-10-03 02:12:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2019-10-03 02:12:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2019-10-03 02:12:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2019-10-03 02:12:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2019-10-03 02:12:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2019-10-03 02:12:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2019-10-03 02:12:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2019-10-03 02:12:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2019-10-03 02:12:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2019-10-03 02:12:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_module [2019-10-03 02:12:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_exit_module [2019-10-03 02:12:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_probe [2019-10-03 02:12:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2019-10-03 02:12:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_sw_init [2019-10-03 02:12:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2019-10-03 02:12:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2019-10-03 02:12:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_tx [2019-10-03 02:12:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_rx [2019-10-03 02:12:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rctl [2019-10-03 02:12:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2019-10-03 02:12:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2019-10-03 02:12:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2019-10-03 02:12:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_watchdog [2019-10-03 02:12:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_xmit_frame [2019-10-03 02:12:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2019-10-03 02:12:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2019-10-03 02:12:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2019-10-03 02:12:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2019-10-03 02:12:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_irq [2019-10-03 02:12:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean [2019-10-03 02:12:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_irq [2019-10-03 02:12:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2019-10-03 02:12:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2019-10-03 02:12:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout_task [2019-10-03 02:12:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_enable [2019-10-03 02:12:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_disable [2019-10-03 02:12:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2019-10-03 02:12:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2019-10-03 02:12:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_restore_vlan [2019-10-03 02:12:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2019-10-03 02:12:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2019-10-03 02:12:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2019-10-03 02:12:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2019-10-03 02:12:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 02:12:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_disable [2019-10-03 02:12:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2019-10-03 02:12:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2019-10-03 02:12:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2019-10-03 02:12:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-03 02:12:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 02:12:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2019-10-03 02:12:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tso [2019-10-03 02:12:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_csum [2019-10-03 02:12:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_map [2019-10-03 02:12:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_queue [2019-10-03 02:12:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgb_maybe_stop_tx [2019-10-03 02:12:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2019-10-03 02:12:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rx_checksum [2019-10-03 02:12:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_copybreak [2019-10-03 02:12:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_7 [2019-10-03 02:12:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_6 [2019-10-03 02:12:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-10-03 02:12:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 02:12:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2019-10-03 02:12:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 02:12:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-10-03 02:12:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-10-03 02:12:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 02:12:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2019-10-03 02:12:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 02:12:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_92 [2019-10-03 02:12:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_94 [2019-10-03 02:12:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_93 [2019-10-03 02:12:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_96 [2019-10-03 02:12:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_95 [2019-10-03 02:12:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_102 [2019-10-03 02:12:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_110 [2019-10-03 02:12:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_118 [2019-10-03 02:12:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_112 [2019-10-03 02:12:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_108 [2019-10-03 02:12:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_116 [2019-10-03 02:12:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_117 [2019-10-03 02:12:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_113 [2019-10-03 02:12:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_114 [2019-10-03 02:12:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_115 [2019-10-03 02:12:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 02:12:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 02:12:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_device_id [2019-10-03 02:12:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2019-10-03 02:12:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_on [2019-10-03 02:12:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_off [2019-10-03 02:12:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-10-03 02:12:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_hash_mc_addr [2019-10-03 02:12:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mta_set [2019-10-03 02:12:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_bus_info [2019-10-03 02:12:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2019-10-03 02:12:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset [2019-10-03 02:12:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset_bcm [2019-10-03 02:12:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_phy [2019-10-03 02:12:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_hw_cntrs [2019-10-03 02:12:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_vfta [2019-10-03 02:12:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_rx_addrs [2019-10-03 02:12:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2019-10-03 02:12:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_fc [2019-10-03 02:12:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2019-10-03 02:12:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2019-10-03 02:12:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2019-10-03 02:12:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2019-10-03 02:12:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_138 [2019-10-03 02:12:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_140 [2019-10-03 02:12:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_139 [2019-10-03 02:12:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_142 [2019-10-03 02:12:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_141 [2019-10-03 02:12:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_148 [2019-10-03 02:12:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_156 [2019-10-03 02:12:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_158 [2019-10-03 02:12:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_154 [2019-10-03 02:12:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_162 [2019-10-03 02:12:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_163 [2019-10-03 02:12:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_159 [2019-10-03 02:12:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_160 [2019-10-03 02:12:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_161 [2019-10-03 02:12:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_word [2019-10-03 02:12:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2019-10-03 02:12:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_eeprom_checksum [2019-10-03 02:12:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2019-10-03 02:12:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_in_bits [2019-10-03 02:12:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2019-10-03 02:12:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2019-10-03 02:12:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_wait_eeprom_command [2019-10-03 02:12:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_cleanup_eeprom [2019-10-03 02:12:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2019-10-03 02:12:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2019-10-03 02:12:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2019-10-03 02:12:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clock_eeprom [2019-10-03 02:12:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2019-10-03 02:12:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 02:12:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_183 [2019-10-03 02:12:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_185 [2019-10-03 02:12:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_184 [2019-10-03 02:12:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_187 [2019-10-03 02:12:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_186 [2019-10-03 02:12:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_193 [2019-10-03 02:12:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_210 [2019-10-03 02:12:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_201 [2019-10-03 02:12:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_209 [2019-10-03 02:12:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_203 [2019-10-03 02:12:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_199 [2019-10-03 02:12:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_207 [2019-10-03 02:12:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_208 [2019-10-03 02:12:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_204 [2019-10-03 02:12:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_205 [2019-10-03 02:12:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_206 [2019-10-03 02:12:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-03 02:12:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-03 02:12:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-03 02:12:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_settings [2019-10-03 02:12:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_settings [2019-10-03 02:12:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_pauseparam [2019-10-03 02:12:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_pauseparam [2019-10-03 02:12:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_msglevel [2019-10-03 02:12:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_msglevel [2019-10-03 02:12:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2019-10-03 02:12:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs [2019-10-03 02:12:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2019-10-03 02:12:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom [2019-10-03 02:12:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_eeprom [2019-10-03 02:12:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_drvinfo [2019-10-03 02:12:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ringparam [2019-10-03 02:12:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ringparam [2019-10-03 02:12:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_phys_id [2019-10-03 02:12:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_sset_count [2019-10-03 02:12:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ethtool_stats [2019-10-03 02:12:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_strings [2019-10-03 02:12:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_230 [2019-10-03 02:12:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_232 [2019-10-03 02:12:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_231 [2019-10-03 02:12:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_234 [2019-10-03 02:12:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_233 [2019-10-03 02:12:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_240 [2019-10-03 02:12:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_257 [2019-10-03 02:12:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_248 [2019-10-03 02:12:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_256 [2019-10-03 02:12:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_250 [2019-10-03 02:12:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_246 [2019-10-03 02:12:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_254 [2019-10-03 02:12:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_255 [2019-10-03 02:12:41,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_251 [2019-10-03 02:12:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_252 [2019-10-03 02:12:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_253 [2019-10-03 02:12:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2019-10-03 02:12:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 02:12:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 02:12:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 02:12:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 02:12:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 02:12:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 02:12:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 02:12:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 02:12:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 02:12:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 02:12:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 02:12:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 02:12:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 02:12:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 02:12:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 02:12:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 02:12:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 02:12:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 02:12:41,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 02:12:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 02:12:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 02:12:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 02:12:41,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 02:12:57,190 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 02:13:44,685 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 02:13:44,685 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 02:13:44,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:13:44 BoogieIcfgContainer [2019-10-03 02:13:44,690 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 02:13:44,692 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 02:13:44,692 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 02:13:44,696 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 02:13:44,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 02:12:30" (1/3) ... [2019-10-03 02:13:44,698 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@305ab920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:13:44, skipping insertion in model container [2019-10-03 02:13:44,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:12:40" (2/3) ... [2019-10-03 02:13:44,698 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@305ab920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:13:44, skipping insertion in model container [2019-10-03 02:13:44,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:13:44" (3/3) ... [2019-10-03 02:13:44,701 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2019-10-03 02:13:44,714 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 02:13:44,729 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 02:13:44,752 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 02:13:44,778 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 02:13:44,778 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 02:13:44,778 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 02:13:44,778 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 02:13:44,778 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 02:13:44,778 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 02:13:44,778 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 02:13:44,778 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 02:13:44,870 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states. [2019-10-03 02:13:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-10-03 02:13:44,914 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:13:44,920 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:13:44,925 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:13:44,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:13:44,933 INFO L82 PathProgramCache]: Analyzing trace with hash -1122118266, now seen corresponding path program 1 times [2019-10-03 02:13:44,936 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:13:45,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:13:45,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:13:45,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:13:45,087 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:13:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:13:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2019-10-03 02:13:47,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:13:47,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:13:47,166 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:13:47,172 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:13:47,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:13:47,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:13:47,196 INFO L87 Difference]: Start difference. First operand 4253 states. Second operand 3 states. [2019-10-03 02:14:26,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:26,210 INFO L93 Difference]: Finished difference Result 6748 states and 9179 transitions. [2019-10-03 02:14:26,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:14:26,212 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2019-10-03 02:14:26,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:26,337 INFO L225 Difference]: With dead ends: 6748 [2019-10-03 02:14:26,338 INFO L226 Difference]: Without dead ends: 6651 [2019-10-03 02:14:26,340 INFO L640 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 [2019-10-03 02:14:26,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6651 states. [2019-10-03 02:14:26,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6651 to 6590. [2019-10-03 02:14:26,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6590 states. [2019-10-03 02:14:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 6590 states and 8960 transitions. [2019-10-03 02:14:26,985 INFO L78 Accepts]: Start accepts. Automaton has 6590 states and 8960 transitions. Word has length 171 [2019-10-03 02:14:26,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:26,987 INFO L475 AbstractCegarLoop]: Abstraction has 6590 states and 8960 transitions. [2019-10-03 02:14:26,987 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:14:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 6590 states and 8960 transitions. [2019-10-03 02:14:27,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-10-03 02:14:27,010 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:27,010 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:27,014 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:27,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:27,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1073827227, now seen corresponding path program 1 times [2019-10-03 02:14:27,015 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:27,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:27,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:27,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:27,055 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2019-10-03 02:14:28,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:14:28,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:14:28,471 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:28,474 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:14:28,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:14:28,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:14:28,475 INFO L87 Difference]: Start difference. First operand 6590 states and 8960 transitions. Second operand 3 states. [2019-10-03 02:14:31,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:31,034 INFO L93 Difference]: Finished difference Result 12850 states and 17451 transitions. [2019-10-03 02:14:31,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:14:31,035 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 222 [2019-10-03 02:14:31,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:31,186 INFO L225 Difference]: With dead ends: 12850 [2019-10-03 02:14:31,186 INFO L226 Difference]: Without dead ends: 12850 [2019-10-03 02:14:31,187 INFO L640 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 [2019-10-03 02:14:31,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12850 states. [2019-10-03 02:14:32,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12850 to 12846. [2019-10-03 02:14:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12846 states. [2019-10-03 02:14:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12846 states to 12846 states and 17448 transitions. [2019-10-03 02:14:32,194 INFO L78 Accepts]: Start accepts. Automaton has 12846 states and 17448 transitions. Word has length 222 [2019-10-03 02:14:32,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:32,197 INFO L475 AbstractCegarLoop]: Abstraction has 12846 states and 17448 transitions. [2019-10-03 02:14:32,197 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:14:32,198 INFO L276 IsEmpty]: Start isEmpty. Operand 12846 states and 17448 transitions. [2019-10-03 02:14:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2019-10-03 02:14:32,221 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:32,221 INFO L411 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:32,222 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:32,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:32,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1939162359, now seen corresponding path program 1 times [2019-10-03 02:14:32,223 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:32,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:32,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:32,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:32,270 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:33,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2019-10-03 02:14:33,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:14:33,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:14:33,562 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:33,563 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:14:33,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:14:33,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:14:33,564 INFO L87 Difference]: Start difference. First operand 12846 states and 17448 transitions. Second operand 3 states. [2019-10-03 02:14:41,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:41,080 INFO L93 Difference]: Finished difference Result 23274 states and 31457 transitions. [2019-10-03 02:14:41,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:14:41,080 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 314 [2019-10-03 02:14:41,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:41,292 INFO L225 Difference]: With dead ends: 23274 [2019-10-03 02:14:41,292 INFO L226 Difference]: Without dead ends: 23274 [2019-10-03 02:14:41,293 INFO L640 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 [2019-10-03 02:14:41,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23274 states. [2019-10-03 02:14:42,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23274 to 23260. [2019-10-03 02:14:42,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23260 states. [2019-10-03 02:14:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23260 states to 23260 states and 31444 transitions. [2019-10-03 02:14:42,936 INFO L78 Accepts]: Start accepts. Automaton has 23260 states and 31444 transitions. Word has length 314 [2019-10-03 02:14:42,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:42,938 INFO L475 AbstractCegarLoop]: Abstraction has 23260 states and 31444 transitions. [2019-10-03 02:14:42,939 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:14:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 23260 states and 31444 transitions. [2019-10-03 02:14:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2019-10-03 02:14:42,963 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:42,963 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:42,964 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:42,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:42,964 INFO L82 PathProgramCache]: Analyzing trace with hash 1441533829, now seen corresponding path program 1 times [2019-10-03 02:14:42,965 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:43,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:43,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:43,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:43,002 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2019-10-03 02:14:44,247 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:14:44,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:14:44,247 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:44,248 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:14:44,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:14:44,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:14:44,249 INFO L87 Difference]: Start difference. First operand 23260 states and 31444 transitions. Second operand 3 states. [2019-10-03 02:14:53,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:14:53,857 INFO L93 Difference]: Finished difference Result 34879 states and 47150 transitions. [2019-10-03 02:14:53,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:14:53,859 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 331 [2019-10-03 02:14:53,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:14:54,113 INFO L225 Difference]: With dead ends: 34879 [2019-10-03 02:14:54,114 INFO L226 Difference]: Without dead ends: 34879 [2019-10-03 02:14:54,115 INFO L640 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 [2019-10-03 02:14:54,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34879 states. [2019-10-03 02:14:57,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34879 to 34875. [2019-10-03 02:14:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34875 states. [2019-10-03 02:14:58,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34875 states to 34875 states and 47147 transitions. [2019-10-03 02:14:58,009 INFO L78 Accepts]: Start accepts. Automaton has 34875 states and 47147 transitions. Word has length 331 [2019-10-03 02:14:58,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:14:58,010 INFO L475 AbstractCegarLoop]: Abstraction has 34875 states and 47147 transitions. [2019-10-03 02:14:58,010 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:14:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 34875 states and 47147 transitions. [2019-10-03 02:14:58,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2019-10-03 02:14:58,043 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:14:58,044 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:14:58,045 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:14:58,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:14:58,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1995738656, now seen corresponding path program 1 times [2019-10-03 02:14:58,048 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:14:58,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:58,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:14:58,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:14:58,080 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:14:58,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:14:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 586 trivial. 0 not checked. [2019-10-03 02:14:59,270 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:14:59,270 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:14:59,270 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:14:59,272 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:14:59,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:14:59,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:14:59,273 INFO L87 Difference]: Start difference. First operand 34875 states and 47147 transitions. Second operand 3 states. [2019-10-03 02:15:07,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:15:07,808 INFO L93 Difference]: Finished difference Result 46506 states and 62861 transitions. [2019-10-03 02:15:07,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:15:07,808 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 348 [2019-10-03 02:15:07,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:15:08,101 INFO L225 Difference]: With dead ends: 46506 [2019-10-03 02:15:08,102 INFO L226 Difference]: Without dead ends: 46506 [2019-10-03 02:15:08,102 INFO L640 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 [2019-10-03 02:15:08,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46506 states. [2019-10-03 02:15:10,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46506 to 46502. [2019-10-03 02:15:10,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46502 states. [2019-10-03 02:15:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46502 states to 46502 states and 62858 transitions. [2019-10-03 02:15:10,476 INFO L78 Accepts]: Start accepts. Automaton has 46502 states and 62858 transitions. Word has length 348 [2019-10-03 02:15:10,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:15:10,484 INFO L475 AbstractCegarLoop]: Abstraction has 46502 states and 62858 transitions. [2019-10-03 02:15:10,485 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:15:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 46502 states and 62858 transitions. [2019-10-03 02:15:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2019-10-03 02:15:10,535 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:15:10,535 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:15:10,536 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:15:10,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:15:10,537 INFO L82 PathProgramCache]: Analyzing trace with hash -714157454, now seen corresponding path program 1 times [2019-10-03 02:15:10,537 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:15:10,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:15:10,573 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:15:10,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:15:10,573 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:15:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:15:12,478 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2019-10-03 02:15:12,480 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:15:12,480 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:15:12,480 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:15:12,482 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:15:12,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:15:12,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:15:12,484 INFO L87 Difference]: Start difference. First operand 46502 states and 62858 transitions. Second operand 3 states. [2019-10-03 02:15:12,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:15:12,841 INFO L93 Difference]: Finished difference Result 46498 states and 62827 transitions. [2019-10-03 02:15:12,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:15:12,841 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 363 [2019-10-03 02:15:12,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:15:12,843 INFO L225 Difference]: With dead ends: 46498 [2019-10-03 02:15:12,843 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 02:15:12,843 INFO L640 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 [2019-10-03 02:15:12,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 02:15:12,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 02:15:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 02:15:12,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 02:15:12,844 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 363 [2019-10-03 02:15:12,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:15:12,844 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 02:15:12,844 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:15:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 02:15:12,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 02:15:12,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 02:15:12 BoogieIcfgContainer [2019-10-03 02:15:12,852 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 02:15:12,856 INFO L168 Benchmark]: Toolchain (without parser) took 162360.70 ms. Allocated memory was 139.5 MB in the beginning and 2.3 GB in the end (delta: 2.2 GB). Free memory was 65.5 MB in the beginning and 1.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 819.4 MB. Max. memory is 7.1 GB. [2019-10-03 02:15:12,858 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 139.5 MB. Free memory was 104.3 MB in the beginning and 104.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-03 02:15:12,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9992.23 ms. Allocated memory was 139.5 MB in the beginning and 395.8 MB in the end (delta: 256.4 MB). Free memory was 65.3 MB in the beginning and 294.9 MB in the end (delta: -229.6 MB). Peak memory consumption was 275.8 MB. Max. memory is 7.1 GB. [2019-10-03 02:15:12,862 INFO L168 Benchmark]: Boogie Preprocessor took 867.57 ms. Allocated memory is still 395.8 MB. Free memory was 294.9 MB in the beginning and 200.1 MB in the end (delta: 94.8 MB). Peak memory consumption was 94.8 MB. Max. memory is 7.1 GB. [2019-10-03 02:15:12,865 INFO L168 Benchmark]: RCFGBuilder took 63334.33 ms. Allocated memory was 395.8 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 200.1 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-10-03 02:15:12,867 INFO L168 Benchmark]: TraceAbstraction took 88160.70 ms. Allocated memory was 1.7 GB in the beginning and 2.3 GB in the end (delta: 620.2 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 52.1 MB). Peak memory consumption was 672.4 MB. Max. memory is 7.1 GB. [2019-10-03 02:15:12,878 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 139.5 MB. Free memory was 104.3 MB in the beginning and 104.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 9992.23 ms. Allocated memory was 139.5 MB in the beginning and 395.8 MB in the end (delta: 256.4 MB). Free memory was 65.3 MB in the beginning and 294.9 MB in the end (delta: -229.6 MB). Peak memory consumption was 275.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 867.57 ms. Allocated memory is still 395.8 MB. Free memory was 294.9 MB in the beginning and 200.1 MB in the end (delta: 94.8 MB). Peak memory consumption was 94.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 63334.33 ms. Allocated memory was 395.8 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 200.1 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * TraceAbstraction took 88160.70 ms. Allocated memory was 1.7 GB in the beginning and 2.3 GB in the end (delta: 620.2 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 52.1 MB). Peak memory consumption was 672.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 15642]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 427 procedures, 4499 locations, 1 error locations. SAFE Result, 88.0s OverallTime, 6 OverallIterations, 12 TraceHistogramMax, 68.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 43529 SDtfs, 27812 SDslu, 24702 SDs, 0 SdLazy, 295 SolverSat, 48 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 60.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46502occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 9.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 87 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 1749 NumberOfCodeBlocks, 1749 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1743 ConstructedInterpolants, 0 QuantifiedInterpolants, 642755 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 3456/3456 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...