java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:42:16,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:42:16,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:42:16,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:42:16,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:42:16,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:42:16,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:42:16,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:42:16,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:42:16,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:42:16,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:42:16,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:42:16,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:42:16,678 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:42:16,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:42:16,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:42:16,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:42:16,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:42:16,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:42:16,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:42:16,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:42:16,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:42:16,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:42:16,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:42:16,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:42:16,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:42:16,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:42:16,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:42:16,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:42:16,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:42:16,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:42:16,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:42:16,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:42:16,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:42:16,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:42:16,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:42:16,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:42:16,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:42:16,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:42:16,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:42:16,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:42:16,709 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:42:16,726 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:42:16,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:42:16,727 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:42:16,728 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:42:16,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:42:16,729 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:42:16,729 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:42:16,729 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:42:16,729 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:42:16,729 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:42:16,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:42:16,731 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:42:16,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:42:16,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:42:16,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:42:16,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:42:16,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:42:16,732 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:42:16,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:42:16,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:42:16,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:42:16,733 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:42:16,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:42:16,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:42:16,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:42:16,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:42:16,734 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:42:16,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:42:16,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:42:16,735 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:42:16,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:42:16,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:42:16,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:42:16,793 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:42:16,794 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:42:16,795 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2019-10-03 00:42:16,876 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2d0e24c/f235023942fe4226a4bc02db829da07e/FLAGc0c844dc5 [2019-10-03 00:42:18,142 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:42:18,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2019-10-03 00:42:18,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2d0e24c/f235023942fe4226a4bc02db829da07e/FLAGc0c844dc5 [2019-10-03 00:42:18,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2d0e24c/f235023942fe4226a4bc02db829da07e [2019-10-03 00:42:18,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:42:18,251 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:42:18,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:42:18,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:42:18,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:42:18,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:42:18" (1/1) ... [2019-10-03 00:42:18,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65051070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:18, skipping insertion in model container [2019-10-03 00:42:18,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:42:18" (1/1) ... [2019-10-03 00:42:18,274 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:42:18,507 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:42:26,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:42:26,769 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:42:27,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:42:29,855 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:42:29,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29 WrapperNode [2019-10-03 00:42:29,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:42:29,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:42:29,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:42:29,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:42:29,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (1/1) ... [2019-10-03 00:42:29,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (1/1) ... [2019-10-03 00:42:30,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (1/1) ... [2019-10-03 00:42:30,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (1/1) ... [2019-10-03 00:42:30,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (1/1) ... [2019-10-03 00:42:30,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (1/1) ... [2019-10-03 00:42:30,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (1/1) ... [2019-10-03 00:42:30,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:42:30,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:42:30,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:42:30,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:42:30,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:42:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:42:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:42:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:42:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:42:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~TO~int [2019-10-03 00:42:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:42:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-03 00:42:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 00:42:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:42:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:42:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:42:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 00:42:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 00:42:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 00:42:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 00:42:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 00:42:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 00:42:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 00:42:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-03 00:42:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 00:42:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 00:42:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-03 00:42:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-03 00:42:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-03 00:42:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 00:42:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 00:42:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 00:42:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 00:42:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 00:42:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 00:42:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-03 00:42:30,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 00:42:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 00:42:30,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-03 00:42:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-03 00:42:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-03 00:42:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-10-03 00:42:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-10-03 00:42:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 00:42:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 00:42:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 00:42:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-03 00:42:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-03 00:42:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-03 00:42:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-03 00:42:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 00:42:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:42:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 00:42:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 00:42:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-03 00:42:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-03 00:42:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_hash [2019-10-03 00:42:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-03 00:42:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-03 00:42:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-03 00:42:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-03 00:42:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-03 00:42:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-03 00:42:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-03 00:42:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-03 00:42:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-03 00:42:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-03 00:42:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-03 00:42:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-03 00:42:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2019-10-03 00:42:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2019-10-03 00:42:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2019-10-03 00:42:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2019-10-03 00:42:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 00:42:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 00:42:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-03 00:42:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 00:42:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 00:42:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 00:42:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 00:42:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 00:42:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 00:42:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2019-10-03 00:42:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 00:42:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-03 00:42:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 00:42:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2019-10-03 00:42:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-03 00:42:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-03 00:42:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-03 00:42:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-03 00:42:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-03 00:42:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-03 00:42:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-03 00:42:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-03 00:42:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-03 00:42:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-03 00:42:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-03 00:42:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-03 00:42:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-03 00:42:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 00:42:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 00:42:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 00:42:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 00:42:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-03 00:42:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-03 00:42:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-03 00:42:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-03 00:42:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-10-03 00:42:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-03 00:42:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-03 00:42:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2019-10-03 00:42:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2019-10-03 00:42:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u8 [2019-10-03 00:42:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-03 00:42:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-10-03 00:42:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2019-10-03 00:42:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2019-10-03 00:42:30,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_enet_rq_desc_dec [2019-10-03 00:42:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2019-10-03 00:42:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2019-10-03 00:42:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_masked [2019-10-03 00:42:30,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2019-10-03 00:42:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_credits [2019-10-03 00:42:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2019-10-03 00:42:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_legacy_pba [2019-10-03 00:42:30,800 INFO L138 BoogieDeclarations]: Found implementation of procedure wq_enet_desc_enc [2019-10-03 00:42:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure rq_enet_desc_enc [2019-10-03 00:42:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2019-10-03 00:42:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2019-10-03 00:42:30,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_next_desc [2019-10-03 00:42:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_post [2019-10-03 00:42:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_service [2019-10-03 00:42:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_avail [2019-10-03 00:42:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2019-10-03 00:42:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_next_desc [2019-10-03 00:42:30,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_post [2019-10-03 00:42:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_service [2019-10-03 00:42:30,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2019-10-03 00:42:30,806 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2019-10-03 00:42:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2019-10-03 00:42:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc [2019-10-03 00:42:30,807 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_csum_l4 [2019-10-03 00:42:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_tso [2019-10-03 00:42:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_rq_desc [2019-10-03 00:42:30,815 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2019-10-03 00:42:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2019-10-03 00:42:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2019-10-03 00:42:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2019-10-03 00:42:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_err_intr [2019-10-03 00:42:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2019-10-03 00:42:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2019-10-03 00:42:30,816 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2019-10-03 00:42:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2019-10-03 00:42:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2019-10-03 00:42:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2019-10-03 00:42:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2019-10-03 00:42:30,817 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2019-10-03 00:42:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2019-10-03 00:42:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2019-10-03 00:42:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_wq_free_buf [2019-10-03 00:42:30,818 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_wq_service [2019-10-03 00:42:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2019-10-03 00:42:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msglvl_check [2019-10-03 00:42:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_mtu_check [2019-10-03 00:42:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_link_check [2019-10-03 00:42:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2019-10-03 00:42:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2019-10-03 00:42:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2019-10-03 00:42:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msix_rq [2019-10-03 00:42:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msix_wq [2019-10-03 00:42:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msix_err [2019-10-03 00:42:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msix_notify [2019-10-03 00:42:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2019-10-03 00:42:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_vlan [2019-10-03 00:42:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_csum_l4 [2019-10-03 00:42:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_tso [2019-10-03 00:42:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_hard_start_xmit [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_stats [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_update_multicast_addr_list [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_update_unicast_addr_list [2019-10-03 00:42:30,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2019-10-03 00:42:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2019-10-03 00:42:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_vf_mac [2019-10-03 00:42:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_vf_port [2019-10-03 00:42:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_vf_port [2019-10-03 00:42:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_rq_buf [2019-10-03 00:42:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_rq_alloc_buf [2019-10-03 00:42:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_rq_indicate_buf [2019-10-03 00:42:30,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_rq_service [2019-10-03 00:42:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll [2019-10-03 00:42:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_msix [2019-10-03 00:42:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2019-10-03 00:42:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2019-10-03 00:42:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_request_intr [2019-10-03 00:42:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2019-10-03 00:42:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_set [2019-10-03 00:42:30,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2019-10-03 00:42:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2019-10-03 00:42:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2019-10-03 00:42:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2019-10-03 00:42:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu_work [2019-10-03 00:42:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2019-10-03 00:42:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2019-10-03 00:42:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2019-10-03 00:42:30,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_hang_reset [2019-10-03 00:42:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rsskey [2019-10-03 00:42:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rsscpu [2019-10-03 00:42:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_niccfg [2019-10-03 00:42:30,825 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2019-10-03 00:42:30,826 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset [2019-10-03 00:42:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_intr_mode [2019-10-03 00:42:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2019-10-03 00:42:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2019-10-03 00:42:30,827 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_init [2019-10-03 00:42:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2019-10-03 00:42:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2019-10-03 00:42:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2019-10-03 00:42:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_module [2019-10-03 00:42:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cleanup_module [2019-10-03 00:42:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_enic_cleanup_module_16_2 [2019-10-03 00:42:30,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_enic_init_module_16_7 [2019-10-03 00:42:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-03 00:42:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:42:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-03 00:42:30,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_4 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_23 [2019-10-03 00:42:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_24 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_27 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_28 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_29 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_30 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_33 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_36 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_37 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_38 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_39 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_42 [2019-10-03 00:42:30,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-03 00:42:30,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_3_17 [2019-10-03 00:42:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_3_2 [2019-10-03 00:42:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_3_5 [2019-10-03 00:42:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_3_6 [2019-10-03 00:42:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_3_3 [2019-10-03 00:42:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_3_8 [2019-10-03 00:42:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_3_7 [2019-10-03 00:42:30,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_3 [2019-10-03 00:42:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-03 00:42:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-03 00:42:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_10_6 [2019-10-03 00:42:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-03 00:42:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2019-10-03 00:42:30,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2019-10-03 00:42:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-03 00:42:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-03 00:42:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-10-03 00:42:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-10-03 00:42:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-03 00:42:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-03 00:42:30,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2019-10-03 00:42:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2019-10-03 00:42:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_79 [2019-10-03 00:42:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2019-10-03 00:42:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2019-10-03 00:42:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2019-10-03 00:42:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2019-10-03 00:42:30,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_87 [2019-10-03 00:42:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_88 [2019-10-03 00:42:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_89 [2019-10-03 00:42:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2019-10-03 00:42:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_91 [2019-10-03 00:42:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_92 [2019-10-03 00:42:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_95 [2019-10-03 00:42:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_96 [2019-10-03 00:42:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_97 [2019-10-03 00:42:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2019-10-03 00:42:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2019-10-03 00:42:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_106 [2019-10-03 00:42:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_107 [2019-10-03 00:42:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_108 [2019-10-03 00:42:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_109 [2019-10-03 00:42:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_110 [2019-10-03 00:42:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_111 [2019-10-03 00:42:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_112 [2019-10-03 00:42:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2019-10-03 00:42:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_free [2019-10-03 00:42:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2019-10-03 00:42:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_init [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_free [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_alloc [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_init [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_used [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_alloc_bufs [2019-10-03 00:42:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_alloc [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_init_start [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_init [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_error_status [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_enable [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_clean [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_set_nic_cfg [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_vnic_config [2019-10-03 00:42:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_add_vlan [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_del_vlan [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_nic_cfg [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_key [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_cpu [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_res_counts [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_alloc_vnic_resources [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_fw_info [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2019-10-03 00:42:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2019-10-03 00:42:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2019-10-03 00:42:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_packet_filter [2019-10-03 00:42:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2019-10-03 00:42:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2019-10-03 00:42:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2019-10-03 00:42:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_hang_notify [2019-10-03 00:42:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2019-10-03 00:42:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_enable [2019-10-03 00:42:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_disable [2019-10-03 00:42:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_intr_coal_timer_info [2019-10-03 00:42:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_vnic_dev_deinit [2019-10-03 00:42:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_init_prov2 [2019-10-03 00:42:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit_done [2019-10-03 00:42:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_vlan_rx_add_vid [2019-10-03 00:42:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_vlan_rx_kill_vid [2019-10-03 00:42:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_enable2 [2019-10-03 00:42:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_enable2_done [2019-10-03 00:42:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2019-10-03 00:42:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2019-10-03 00:42:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_port_profile [2019-10-03 00:42:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_unset_port_profile [2019-10-03 00:42:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_are_pp_different [2019-10-03 00:42:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate [2019-10-03 00:42:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_disassociate [2019-10-03 00:42:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2019-10-03 00:42:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2019-10-03 00:42:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_process_set_pp_request [2019-10-03 00:42:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_process_get_pp_request [2019-10-03 00:42:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2019-10-03 00:42:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2019-10-03 00:42:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_discover_res [2019-10-03 00:42:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2019-10-03 00:42:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2019-10-03 00:42:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_desc_ring_size [2019-10-03 00:42:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2019-10-03 00:42:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2019-10-03 00:42:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2019-10-03 00:42:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2019-10-03 00:42:30,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2019-10-03 00:42:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_no_proxy [2019-10-03 00:42:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2019-10-03 00:42:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2019-10-03 00:42:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2019-10-03 00:42:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2019-10-03 00:42:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_fw_info [2019-10-03 00:42:30,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2019-10-03 00:42:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_stats_dump [2019-10-03 00:42:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2019-10-03 00:42:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable_wait [2019-10-03 00:42:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_disable [2019-10-03 00:42:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_open [2019-10-03 00:42:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_open_done [2019-10-03 00:42:30,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_soft_reset [2019-10-03 00:42:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_soft_reset_done [2019-10-03 00:42:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_hang_reset [2019-10-03 00:42:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_hang_reset_done [2019-10-03 00:42:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_hang_notify [2019-10-03 00:42:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2019-10-03 00:42:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_packet_filter [2019-10-03 00:42:30,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2019-10-03 00:42:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2019-10-03 00:42:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_ig_vlan_rewrite_mode [2019-10-03 00:42:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_setcmd [2019-10-03 00:42:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2019-10-03 00:42:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_unsetcmd [2019-10-03 00:42:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_unset [2019-10-03 00:42:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2019-10-03 00:42:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2019-10-03 00:42:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2019-10-03 00:42:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2019-10-03 00:42:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info [2019-10-03 00:42:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_link_status [2019-10-03 00:42:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_port_speed [2019-10-03 00:42:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_msg_lvl [2019-10-03 00:42:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2019-10-03 00:42:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2019-10-03 00:42:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2019-10-03 00:42:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_usec_to_hw [2019-10-03 00:42:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_hw_to_usec [2019-10-03 00:42:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2019-10-03 00:42:30,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2019-10-03 00:42:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_register [2019-10-03 00:42:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_pdev [2019-10-03 00:42:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2019-10-03 00:42:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2019-10-03 00:42:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2019-10-03 00:42:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2019-10-03 00:42:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2019-10-03 00:42:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2019-10-03 00:42:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_alloc_bufs [2019-10-03 00:42:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2019-10-03 00:42:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_alloc [2019-10-03 00:42:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_init_start [2019-10-03 00:42:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_init [2019-10-03 00:42:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_error_status [2019-10-03 00:42:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2019-10-03 00:42:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2019-10-03 00:42:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2019-10-03 00:42:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-03 00:42:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_alloc [2019-10-03 00:42:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_free [2019-10-03 00:42:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2019-10-03 00:42:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2019-10-03 00:42:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:42:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:42:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-03 00:42:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 00:42:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2019-10-03 00:42:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2019-10-03 00:42:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_strings [2019-10-03 00:42:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2019-10-03 00:42:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_ethtool_stats [2019-10-03 00:42:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_msglevel [2019-10-03 00:42:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_msglevel [2019-10-03 00:42:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2019-10-03 00:42:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2019-10-03 00:42:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_ethtool_ops [2019-10-03 00:42:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-03 00:42:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2019-10-03 00:42:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2019-10-03 00:42:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-10-03 00:42:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-10-03 00:42:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-03 00:42:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_45 [2019-10-03 00:42:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_46 [2019-10-03 00:42:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-03 00:42:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-10-03 00:42:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_api_devcmd_proxy_by_index [2019-10-03 00:42:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-03 00:42:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-03 00:42:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-03 00:42:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:42:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:42:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:42:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:42:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-03 00:42:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-03 00:42:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-03 00:42:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-03 00:42:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-03 00:42:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-03 00:42:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:42:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:42:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-03 00:42:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-03 00:42:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-03 00:42:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:42:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:42:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:42:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 00:42:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-03 00:42:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-03 00:42:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-03 00:42:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-03 00:42:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-03 00:42:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-03 00:42:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-03 00:42:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-03 00:42:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-03 00:42:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-03 00:42:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-03 00:42:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-03 00:42:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-03 00:42:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-03 00:42:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-03 00:42:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-03 00:42:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-03 00:42:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-03 00:42:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-03 00:42:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-03 00:42:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-03 00:42:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-03 00:42:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-03 00:42:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-03 00:42:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-03 00:42:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-03 00:42:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_devcmd_lock_of_enic [2019-10-03 00:42:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_devcmd_lock_of_enic [2019-10-03 00:42:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_devcmd_lock_of_enic [2019-10-03 00:42:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_devcmd_lock_of_enic [2019-10-03 00:42:30,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_devcmd_lock_of_enic [2019-10-03 00:42:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_devcmd_lock_of_enic [2019-10-03 00:42:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_devcmd_lock_of_enic [2019-10-03 00:42:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_devcmd_lock_of_enic [2019-10-03 00:42:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_enic_api_lock_of_enic [2019-10-03 00:42:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_enic_api_lock_of_enic [2019-10-03 00:42:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_enic_api_lock_of_enic [2019-10-03 00:42:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_enic_api_lock_of_enic [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_enic_api_lock_of_enic [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_enic_api_lock_of_enic [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_enic_api_lock_of_enic [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_enic_api_lock_of_enic [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-03 00:42:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-03 00:42:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-03 00:42:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-03 00:42:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-03 00:42:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-03 00:42:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-03 00:42:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-03 00:42:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-03 00:42:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-03 00:42:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-03 00:42:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-03 00:42:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-03 00:42:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-03 00:42:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-03 00:42:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-03 00:42:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-03 00:42:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-03 00:42:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-03 00:42:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-03 00:42:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-03 00:42:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-03 00:42:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-03 00:42:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-03 00:42:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-03 00:42:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-03 00:42:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-03 00:42:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-03 00:42:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-03 00:42:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-03 00:42:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-03 00:42:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-03 00:42:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-03 00:42:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-03 00:42:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-03 00:42:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-03 00:42:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-03 00:42:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-03 00:42:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-03 00:42:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-03 00:42:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-03 00:42:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-03 00:42:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-03 00:42:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-03 00:42:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-03 00:42:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-03 00:42:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:42:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-03 00:42:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-03 00:42:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-03 00:42:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-03 00:42:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 00:42:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 00:42:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 00:42:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 00:42:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 00:42:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-10-03 00:42:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 00:42:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 00:42:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 00:42:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 00:42:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:42:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 00:42:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2019-10-03 00:42:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 00:42:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 00:42:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2019-10-03 00:42:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 00:42:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 00:42:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-03 00:42:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-03 00:42:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-03 00:42:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 00:42:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 00:42:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 00:42:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-10-03 00:42:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-03 00:42:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2019-10-03 00:42:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2019-10-03 00:42:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-03 00:42:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2019-10-03 00:42:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_sriov [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 00:42:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 00:42:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 00:42:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-03 00:42:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-03 00:42:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-03 00:42:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-10-03 00:42:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:42:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 00:42:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-03 00:42:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 00:42:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:42:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:42:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:42:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:42:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:42:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:42:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-03 00:42:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:42:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-03 00:42:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-03 00:42:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 00:42:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:42:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 00:42:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 00:42:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 00:42:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 00:42:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:42:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-03 00:42:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:42:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:42:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 00:42:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 00:42:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-03 00:42:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_79 [2019-10-03 00:42:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2019-10-03 00:42:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2019-10-03 00:42:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_devcmd_lock_of_enic [2019-10-03 00:42:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_devcmd_lock_of_enic [2019-10-03 00:42:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_enic_api_lock_of_enic [2019-10-03 00:42:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_enic_api_lock_of_enic [2019-10-03 00:42:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:42:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-03 00:42:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-03 00:42:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-03 00:42:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-03 00:42:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-03 00:42:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:42:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-03 00:42:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-03 00:42:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-03 00:42:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:42:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 00:42:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 00:42:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 00:42:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:42:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 00:42:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 00:42:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-10-03 00:42:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2019-10-03 00:42:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2019-10-03 00:42:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2019-10-03 00:42:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 00:42:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-10-03 00:42:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2019-10-03 00:42:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2019-10-03 00:42:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2019-10-03 00:42:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 00:42:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2019-10-03 00:42:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_95 [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_96 [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_97 [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 00:42:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-03 00:42:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-03 00:42:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-03 00:42:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 00:42:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-03 00:42:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 00:42:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:42:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-03 00:42:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-10-03 00:42:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-10-03 00:42:30,906 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 00:42:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 00:42:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:42:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 00:42:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:42:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 00:42:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:42:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-03 00:42:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:42:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-03 00:42:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 00:42:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_hash [2019-10-03 00:42:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-03 00:42:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-03 00:42:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-03 00:42:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:42:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-10-03 00:42:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-03 00:42:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-03 00:42:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-03 00:42:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-03 00:42:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-03 00:42:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 00:42:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-03 00:42:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-03 00:42:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-03 00:42:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-03 00:42:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2019-10-03 00:42:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2019-10-03 00:42:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2019-10-03 00:42:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2019-10-03 00:42:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-03 00:42:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 00:42:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 00:42:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-10-03 00:42:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2019-10-03 00:42:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 00:42:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_108 [2019-10-03 00:42:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_110 [2019-10-03 00:42:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-03 00:42:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 00:42:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 00:42:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-03 00:42:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-03 00:42:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-03 00:42:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-03 00:42:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-03 00:42:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 00:42:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 00:42:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-03 00:42:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-03 00:42:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-03 00:42:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 00:42:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_107 [2019-10-03 00:42:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 00:42:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_109 [2019-10-03 00:42:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 00:42:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-03 00:42:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-03 00:42:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2019-10-03 00:42:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-03 00:42:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-03 00:42:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2019-10-03 00:42:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 00:42:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 00:42:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-03 00:42:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-03 00:42:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 00:42:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_111 [2019-10-03 00:42:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 00:42:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_112 [2019-10-03 00:42:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-03 00:42:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-03 00:42:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2019-10-03 00:42:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2019-10-03 00:42:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-03 00:42:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-03 00:42:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-03 00:42:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-03 00:42:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-03 00:42:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-03 00:42:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-03 00:42:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 00:42:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 00:42:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_sriov [2019-10-03 00:42:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2019-10-03 00:42:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 00:42:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 00:42:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2019-10-03 00:42:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_91 [2019-10-03 00:42:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_92 [2019-10-03 00:42:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 00:42:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_87 [2019-10-03 00:42:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_88 [2019-10-03 00:42:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_89 [2019-10-03 00:42:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 00:42:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 00:42:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 00:42:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_106 [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-03 00:42:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-03 00:42:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-03 00:42:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2019-10-03 00:42:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2019-10-03 00:42:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2019-10-03 00:42:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:42:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u8 [2019-10-03 00:42:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-03 00:42:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure cq_enet_rq_desc_dec [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2019-10-03 00:42:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_link_status [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_msg_lvl [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_open [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_open_done [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_hang_reset [2019-10-03 00:42:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_hang_reset_done [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_register [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_masked [2019-10-03 00:42:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_credits [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_legacy_pba [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure wq_enet_desc_enc [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure rq_enet_desc_enc [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~TO~int [2019-10-03 00:42:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2019-10-03 00:42:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2019-10-03 00:42:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_next_desc [2019-10-03 00:42:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_post [2019-10-03 00:42:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_service [2019-10-03 00:42:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_error_status [2019-10-03 00:42:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_enable [2019-10-03 00:42:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_clean [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_avail [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_next_desc [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_post [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_service [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2019-10-03 00:42:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_error_status [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_csum_l4 [2019-10-03 00:42:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_tso [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_rq_desc [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_vnic_config [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_nic_cfg [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_key [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_cpu [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_res_counts [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_alloc_vnic_resources [2019-10-03 00:42:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_err_intr [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2019-10-03 00:42:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_ethtool_ops [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2019-10-03 00:42:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_packet_filter [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_vlan_rx_add_vid [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_vlan_rx_kill_vid [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_hang_notify [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2019-10-03 00:42:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_enable [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_disable [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_intr_coal_timer_info [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_process_set_pp_request [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_process_get_pp_request [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2019-10-03 00:42:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_wq_free_buf [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_wq_service [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msglvl_check [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_mtu_check [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_link_check [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2019-10-03 00:42:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msix_rq [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msix_wq [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msix_err [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msix_notify [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_vlan [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_csum_l4 [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_tso [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_hard_start_xmit [2019-10-03 00:42:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_stats [2019-10-03 00:42:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2019-10-03 00:42:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:42:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2019-10-03 00:42:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address [2019-10-03 00:42:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure enic_update_multicast_addr_list [2019-10-03 00:42:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure enic_update_unicast_addr_list [2019-10-03 00:42:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2019-10-03 00:42:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2019-10-03 00:42:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_vf_mac [2019-10-03 00:42:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_vf_port [2019-10-03 00:42:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:42:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_vf_port [2019-10-03 00:42:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_rq_buf [2019-10-03 00:42:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure enic_rq_alloc_buf [2019-10-03 00:42:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure enic_rq_indicate_buf [2019-10-03 00:42:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure enic_rq_service [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_msix [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_request_intr [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_set [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2019-10-03 00:42:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu_work [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2019-10-03 00:42:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_hang_reset [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rsskey [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rsscpu [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_niccfg [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_intr_mode [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_init [2019-10-03 00:42:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2019-10-03 00:42:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2019-10-03 00:42:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2019-10-03 00:42:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_module [2019-10-03 00:42:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cleanup_module [2019-10-03 00:42:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_enic_cleanup_module_16_2 [2019-10-03 00:42:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_enic_init_module_16_7 [2019-10-03 00:42:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-03 00:42:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_4 [2019-10-03 00:42:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_23 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_24 [2019-10-03 00:42:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_27 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_28 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_29 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_30 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_33 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_36 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_37 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_38 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_39 [2019-10-03 00:42:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_42 [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_45 [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_46 [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-03 00:42:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_3_17 [2019-10-03 00:42:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_3_2 [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_3_5 [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_3_6 [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_3_3 [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_3_8 [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_3_7 [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_3 [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-03 00:42:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_10_6 [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:42:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_free [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_init [2019-10-03 00:42:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_usec_to_hw [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_free [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_alloc [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_init [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_used [2019-10-03 00:42:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2019-10-03 00:42:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_alloc [2019-10-03 00:42:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_init [2019-10-03 00:42:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_alloc_bufs [2019-10-03 00:42:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_init_start [2019-10-03 00:42:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-03 00:42:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2019-10-03 00:42:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2019-10-03 00:42:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_alloc [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_init [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_set_nic_cfg [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure enic_add_vlan [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure enic_del_vlan [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_fw_info [2019-10-03 00:42:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_stats_dump [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_hang_notify [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_packet_filter [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_unset [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable_wait [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_disable [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2019-10-03 00:42:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info [2019-10-03 00:42:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_ig_vlan_rewrite_mode [2019-10-03 00:42:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2019-10-03 00:42:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2019-10-03 00:42:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2019-10-03 00:42:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2019-10-03 00:42:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2019-10-03 00:42:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_fw_info [2019-10-03 00:42:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure enic_vnic_dev_deinit [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_init_prov2 [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit_done [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_enable2 [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_enable2_done [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-03 00:42:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_alloc [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_free [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_port_profile [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure enic_unset_port_profile [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure enic_are_pp_different [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_disassociate [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2019-10-03 00:42:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_port_speed [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_hw_to_usec [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_pdev [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_discover_res [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_desc_ring_size [2019-10-03 00:42:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_no_proxy [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_soft_reset [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_soft_reset_done [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_setcmd [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_unsetcmd [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2019-10-03 00:42:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_alloc_bufs [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_init_start [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 00:42:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_strings [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_ethtool_stats [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_msglevel [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_msglevel [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure enic_api_devcmd_proxy_by_index [2019-10-03 00:42:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-03 00:42:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-03 00:42:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:42:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-03 00:42:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-03 00:42:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-03 00:42:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-03 00:42:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-03 00:42:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-03 00:42:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:42:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-03 00:42:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_NOT_ARG_SIGN [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_NOT_ARG_SIGN [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_NOT_ARG_SIGN [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_NOT_ARG_SIGN [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_NOT_ARG_SIGN [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_NOT_ARG_SIGN [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-03 00:42:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-03 00:42:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_devcmd_lock_of_enic [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_devcmd_lock_of_enic [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_devcmd_lock_of_enic [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_devcmd_lock_of_enic [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_devcmd_lock_of_enic [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_devcmd_lock_of_enic [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_enic_api_lock_of_enic [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_enic_api_lock_of_enic [2019-10-03 00:42:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_enic_api_lock_of_enic [2019-10-03 00:42:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_enic_api_lock_of_enic [2019-10-03 00:42:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_enic_api_lock_of_enic [2019-10-03 00:42:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_enic_api_lock_of_enic [2019-10-03 00:42:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-03 00:42:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-03 00:42:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-03 00:42:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-03 00:42:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-03 00:42:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-03 00:42:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-03 00:42:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-03 00:42:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-03 00:42:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:42:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-03 00:42:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-03 00:42:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-03 00:42:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-03 00:42:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-03 00:42:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-03 00:42:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-03 00:42:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:42:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:42:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:42:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:42:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:42:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:42:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:42:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:42:47,597 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:43:00,366 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:43:00,366 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-03 00:43:00,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:43:00 BoogieIcfgContainer [2019-10-03 00:43:00,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:43:00,373 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:43:00,374 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:43:00,378 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:43:00,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:42:18" (1/3) ... [2019-10-03 00:43:00,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ba4963e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:43:00, skipping insertion in model container [2019-10-03 00:43:00,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:42:29" (2/3) ... [2019-10-03 00:43:00,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ba4963e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:43:00, skipping insertion in model container [2019-10-03 00:43:00,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:43:00" (3/3) ... [2019-10-03 00:43:00,382 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2019-10-03 00:43:00,394 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:43:00,409 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-03 00:43:00,430 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-03 00:43:00,463 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:43:00,463 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:43:00,463 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:43:00,463 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:43:00,464 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:43:00,464 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:43:00,464 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:43:00,464 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:43:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 6038 states. [2019-10-03 00:43:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-10-03 00:43:00,581 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:43:00,583 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:43:00,585 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:43:00,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:43:00,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1046181564, now seen corresponding path program 1 times [2019-10-03 00:43:00,595 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:43:00,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:43:00,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:43:00,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:43:00,780 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:43:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:43:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-03 00:43:02,036 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:43:02,036 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:43:02,037 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:43:02,045 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:43:02,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:43:02,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:43:02,073 INFO L87 Difference]: Start difference. First operand 6038 states. Second operand 6 states. [2019-10-03 00:43:44,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:43:44,212 INFO L93 Difference]: Finished difference Result 5552 states and 7146 transitions. [2019-10-03 00:43:44,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:43:44,214 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 79 [2019-10-03 00:43:44,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:43:44,304 INFO L225 Difference]: With dead ends: 5552 [2019-10-03 00:43:44,304 INFO L226 Difference]: Without dead ends: 5542 [2019-10-03 00:43:44,307 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:43:44,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5542 states. [2019-10-03 00:43:44,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5542 to 5538. [2019-10-03 00:43:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5538 states. [2019-10-03 00:43:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 5538 states and 7127 transitions. [2019-10-03 00:43:44,689 INFO L78 Accepts]: Start accepts. Automaton has 5538 states and 7127 transitions. Word has length 79 [2019-10-03 00:43:44,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:43:44,690 INFO L475 AbstractCegarLoop]: Abstraction has 5538 states and 7127 transitions. [2019-10-03 00:43:44,690 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:43:44,690 INFO L276 IsEmpty]: Start isEmpty. Operand 5538 states and 7127 transitions. [2019-10-03 00:43:44,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-10-03 00:43:44,695 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:43:44,696 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:43:44,696 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:43:44,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:43:44,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1511738253, now seen corresponding path program 1 times [2019-10-03 00:43:44,697 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:43:44,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:43:44,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:43:44,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:43:44,740 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:43:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:43:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-03 00:43:45,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:43:45,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:43:45,347 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:43:45,349 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:43:45,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:43:45,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:43:45,350 INFO L87 Difference]: Start difference. First operand 5538 states and 7127 transitions. Second operand 6 states. [2019-10-03 00:44:20,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:44:20,407 INFO L93 Difference]: Finished difference Result 5576 states and 7162 transitions. [2019-10-03 00:44:20,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:44:20,408 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2019-10-03 00:44:20,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:44:20,442 INFO L225 Difference]: With dead ends: 5576 [2019-10-03 00:44:20,443 INFO L226 Difference]: Without dead ends: 5576 [2019-10-03 00:44:20,444 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:44:20,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5576 states. [2019-10-03 00:44:20,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5576 to 5566. [2019-10-03 00:44:20,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5566 states. [2019-10-03 00:44:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5566 states to 5566 states and 7149 transitions. [2019-10-03 00:44:20,628 INFO L78 Accepts]: Start accepts. Automaton has 5566 states and 7149 transitions. Word has length 84 [2019-10-03 00:44:20,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:44:20,628 INFO L475 AbstractCegarLoop]: Abstraction has 5566 states and 7149 transitions. [2019-10-03 00:44:20,628 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:44:20,629 INFO L276 IsEmpty]: Start isEmpty. Operand 5566 states and 7149 transitions. [2019-10-03 00:44:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-10-03 00:44:20,631 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:44:20,631 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:44:20,632 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:44:20,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:44:20,632 INFO L82 PathProgramCache]: Analyzing trace with hash 441992804, now seen corresponding path program 1 times [2019-10-03 00:44:20,632 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:44:20,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:20,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:44:20,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:20,666 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:44:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:44:21,115 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-03 00:44:21,116 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:44:21,116 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:44:21,116 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:44:21,117 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:44:21,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:44:21,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:44:21,118 INFO L87 Difference]: Start difference. First operand 5566 states and 7149 transitions. Second operand 5 states. [2019-10-03 00:44:21,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:44:21,327 INFO L93 Difference]: Finished difference Result 5570 states and 7152 transitions. [2019-10-03 00:44:21,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:44:21,327 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2019-10-03 00:44:21,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:44:21,361 INFO L225 Difference]: With dead ends: 5570 [2019-10-03 00:44:21,362 INFO L226 Difference]: Without dead ends: 5570 [2019-10-03 00:44:21,362 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:44:21,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5570 states. [2019-10-03 00:44:21,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5570 to 5570. [2019-10-03 00:44:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5570 states. [2019-10-03 00:44:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5570 states to 5570 states and 7152 transitions. [2019-10-03 00:44:21,548 INFO L78 Accepts]: Start accepts. Automaton has 5570 states and 7152 transitions. Word has length 89 [2019-10-03 00:44:21,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:44:21,550 INFO L475 AbstractCegarLoop]: Abstraction has 5570 states and 7152 transitions. [2019-10-03 00:44:21,550 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:44:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 5570 states and 7152 transitions. [2019-10-03 00:44:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-10-03 00:44:21,556 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:44:21,556 INFO L411 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:44:21,557 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:44:21,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:44:21,557 INFO L82 PathProgramCache]: Analyzing trace with hash 2144623315, now seen corresponding path program 1 times [2019-10-03 00:44:21,557 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:44:21,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:21,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:44:21,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:21,586 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:44:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:44:22,014 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-10-03 00:44:22,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:44:22,015 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:44:22,015 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:44:22,015 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:44:22,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:44:22,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:44:22,016 INFO L87 Difference]: Start difference. First operand 5570 states and 7152 transitions. Second operand 5 states. [2019-10-03 00:44:22,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:44:22,250 INFO L93 Difference]: Finished difference Result 5574 states and 7155 transitions. [2019-10-03 00:44:22,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:44:22,251 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 94 [2019-10-03 00:44:22,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:44:22,281 INFO L225 Difference]: With dead ends: 5574 [2019-10-03 00:44:22,282 INFO L226 Difference]: Without dead ends: 5574 [2019-10-03 00:44:22,282 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:44:22,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5574 states. [2019-10-03 00:44:22,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5574 to 5574. [2019-10-03 00:44:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5574 states. [2019-10-03 00:44:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 5574 states and 7155 transitions. [2019-10-03 00:44:22,453 INFO L78 Accepts]: Start accepts. Automaton has 5574 states and 7155 transitions. Word has length 94 [2019-10-03 00:44:22,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:44:22,453 INFO L475 AbstractCegarLoop]: Abstraction has 5574 states and 7155 transitions. [2019-10-03 00:44:22,453 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:44:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 5574 states and 7155 transitions. [2019-10-03 00:44:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-10-03 00:44:22,462 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:44:22,462 INFO L411 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:44:22,463 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:44:22,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:44:22,464 INFO L82 PathProgramCache]: Analyzing trace with hash 105630596, now seen corresponding path program 1 times [2019-10-03 00:44:22,464 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:44:22,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:22,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:44:22,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:22,494 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:44:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:44:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-10-03 00:44:23,018 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:44:23,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:44:23,019 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:44:23,020 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:44:23,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:44:23,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:44:23,021 INFO L87 Difference]: Start difference. First operand 5574 states and 7155 transitions. Second operand 6 states. [2019-10-03 00:44:57,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:44:57,108 INFO L93 Difference]: Finished difference Result 5871 states and 7506 transitions. [2019-10-03 00:44:57,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:44:57,108 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2019-10-03 00:44:57,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:44:57,141 INFO L225 Difference]: With dead ends: 5871 [2019-10-03 00:44:57,141 INFO L226 Difference]: Without dead ends: 5871 [2019-10-03 00:44:57,142 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:44:57,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5871 states. [2019-10-03 00:44:57,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5871 to 5821. [2019-10-03 00:44:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5821 states. [2019-10-03 00:44:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5821 states to 5821 states and 7438 transitions. [2019-10-03 00:44:57,308 INFO L78 Accepts]: Start accepts. Automaton has 5821 states and 7438 transitions. Word has length 99 [2019-10-03 00:44:57,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:44:57,310 INFO L475 AbstractCegarLoop]: Abstraction has 5821 states and 7438 transitions. [2019-10-03 00:44:57,310 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:44:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 5821 states and 7438 transitions. [2019-10-03 00:44:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-10-03 00:44:57,314 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:44:57,314 INFO L411 BasicCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:44:57,315 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:44:57,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:44:57,315 INFO L82 PathProgramCache]: Analyzing trace with hash 1059141939, now seen corresponding path program 1 times [2019-10-03 00:44:57,315 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:44:57,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:57,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:44:57,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:44:57,347 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:44:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:44:57,881 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-10-03 00:44:57,881 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:44:57,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:44:57,882 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:44:57,882 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:44:57,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:44:57,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:44:57,883 INFO L87 Difference]: Start difference. First operand 5821 states and 7438 transitions. Second operand 6 states. [2019-10-03 00:46:05,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:05,582 INFO L93 Difference]: Finished difference Result 11183 states and 14296 transitions. [2019-10-03 00:46:05,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:46:05,583 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 104 [2019-10-03 00:46:05,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:05,635 INFO L225 Difference]: With dead ends: 11183 [2019-10-03 00:46:05,635 INFO L226 Difference]: Without dead ends: 11183 [2019-10-03 00:46:05,636 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:46:05,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11183 states. [2019-10-03 00:46:05,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11183 to 11177. [2019-10-03 00:46:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11177 states. [2019-10-03 00:46:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11177 states to 11177 states and 14292 transitions. [2019-10-03 00:46:06,011 INFO L78 Accepts]: Start accepts. Automaton has 11177 states and 14292 transitions. Word has length 104 [2019-10-03 00:46:06,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:06,011 INFO L475 AbstractCegarLoop]: Abstraction has 11177 states and 14292 transitions. [2019-10-03 00:46:06,012 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:46:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 11177 states and 14292 transitions. [2019-10-03 00:46:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-03 00:46:06,013 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:06,014 INFO L411 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:06,014 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:06,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:06,016 INFO L82 PathProgramCache]: Analyzing trace with hash 1852119204, now seen corresponding path program 1 times [2019-10-03 00:46:06,016 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:06,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:06,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:06,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:06,046 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-10-03 00:46:06,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:06,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:06,387 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:06,387 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:06,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:06,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:06,388 INFO L87 Difference]: Start difference. First operand 11177 states and 14292 transitions. Second operand 5 states. [2019-10-03 00:46:06,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:06,574 INFO L93 Difference]: Finished difference Result 11181 states and 14295 transitions. [2019-10-03 00:46:06,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:06,575 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2019-10-03 00:46:06,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:06,616 INFO L225 Difference]: With dead ends: 11181 [2019-10-03 00:46:06,617 INFO L226 Difference]: Without dead ends: 11181 [2019-10-03 00:46:06,617 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:06,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11181 states. [2019-10-03 00:46:06,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11181 to 11181. [2019-10-03 00:46:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11181 states. [2019-10-03 00:46:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11181 states to 11181 states and 14295 transitions. [2019-10-03 00:46:06,922 INFO L78 Accepts]: Start accepts. Automaton has 11181 states and 14295 transitions. Word has length 109 [2019-10-03 00:46:06,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:06,923 INFO L475 AbstractCegarLoop]: Abstraction has 11181 states and 14295 transitions. [2019-10-03 00:46:06,923 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 11181 states and 14295 transitions. [2019-10-03 00:46:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-10-03 00:46:06,925 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:06,925 INFO L411 BasicCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:06,925 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:06,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:06,926 INFO L82 PathProgramCache]: Analyzing trace with hash -1700442221, now seen corresponding path program 1 times [2019-10-03 00:46:06,926 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:06,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:06,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:06,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:06,958 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-10-03 00:46:07,293 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:07,293 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:07,293 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:07,294 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:07,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:07,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:07,295 INFO L87 Difference]: Start difference. First operand 11181 states and 14295 transitions. Second operand 5 states. [2019-10-03 00:46:07,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:07,485 INFO L93 Difference]: Finished difference Result 11185 states and 14298 transitions. [2019-10-03 00:46:07,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:07,486 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2019-10-03 00:46:07,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:07,528 INFO L225 Difference]: With dead ends: 11185 [2019-10-03 00:46:07,528 INFO L226 Difference]: Without dead ends: 11185 [2019-10-03 00:46:07,529 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:07,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11185 states. [2019-10-03 00:46:07,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11185 to 11185. [2019-10-03 00:46:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11185 states. [2019-10-03 00:46:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11185 states to 11185 states and 14298 transitions. [2019-10-03 00:46:07,792 INFO L78 Accepts]: Start accepts. Automaton has 11185 states and 14298 transitions. Word has length 114 [2019-10-03 00:46:07,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:07,793 INFO L475 AbstractCegarLoop]: Abstraction has 11185 states and 14298 transitions. [2019-10-03 00:46:07,793 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 11185 states and 14298 transitions. [2019-10-03 00:46:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-10-03 00:46:07,794 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:07,795 INFO L411 BasicCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:07,795 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:07,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:07,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1642154830, now seen corresponding path program 1 times [2019-10-03 00:46:07,796 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:07,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:07,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:07,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:07,821 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:08,208 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-10-03 00:46:08,208 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:08,208 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:08,209 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:08,209 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:08,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:08,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:08,210 INFO L87 Difference]: Start difference. First operand 11185 states and 14298 transitions. Second operand 5 states. [2019-10-03 00:46:08,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:08,487 INFO L93 Difference]: Finished difference Result 11189 states and 14301 transitions. [2019-10-03 00:46:08,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:08,488 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 142 [2019-10-03 00:46:08,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:08,524 INFO L225 Difference]: With dead ends: 11189 [2019-10-03 00:46:08,524 INFO L226 Difference]: Without dead ends: 11189 [2019-10-03 00:46:08,525 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:08,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11189 states. [2019-10-03 00:46:08,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11189 to 11189. [2019-10-03 00:46:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11189 states. [2019-10-03 00:46:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11189 states to 11189 states and 14301 transitions. [2019-10-03 00:46:08,773 INFO L78 Accepts]: Start accepts. Automaton has 11189 states and 14301 transitions. Word has length 142 [2019-10-03 00:46:08,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:08,773 INFO L475 AbstractCegarLoop]: Abstraction has 11189 states and 14301 transitions. [2019-10-03 00:46:08,773 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 11189 states and 14301 transitions. [2019-10-03 00:46:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-03 00:46:08,775 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:08,776 INFO L411 BasicCegarLoop]: trace histogram [10, 9, 9, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:08,776 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:08,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:08,776 INFO L82 PathProgramCache]: Analyzing trace with hash 12230131, now seen corresponding path program 1 times [2019-10-03 00:46:08,776 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:08,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:08,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:08,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:08,801 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2019-10-03 00:46:09,145 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:09,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:09,146 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:09,146 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:09,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:09,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:09,147 INFO L87 Difference]: Start difference. First operand 11189 states and 14301 transitions. Second operand 5 states. [2019-10-03 00:46:09,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:09,372 INFO L93 Difference]: Finished difference Result 11193 states and 14304 transitions. [2019-10-03 00:46:09,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:09,373 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 124 [2019-10-03 00:46:09,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:09,412 INFO L225 Difference]: With dead ends: 11193 [2019-10-03 00:46:09,412 INFO L226 Difference]: Without dead ends: 11193 [2019-10-03 00:46:09,413 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:09,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11193 states. [2019-10-03 00:46:09,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11193 to 11193. [2019-10-03 00:46:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11193 states. [2019-10-03 00:46:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11193 states to 11193 states and 14304 transitions. [2019-10-03 00:46:09,671 INFO L78 Accepts]: Start accepts. Automaton has 11193 states and 14304 transitions. Word has length 124 [2019-10-03 00:46:09,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:09,671 INFO L475 AbstractCegarLoop]: Abstraction has 11193 states and 14304 transitions. [2019-10-03 00:46:09,671 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 11193 states and 14304 transitions. [2019-10-03 00:46:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-10-03 00:46:09,673 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:09,674 INFO L411 BasicCegarLoop]: trace histogram [11, 10, 10, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:09,674 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:09,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:09,674 INFO L82 PathProgramCache]: Analyzing trace with hash 342114386, now seen corresponding path program 1 times [2019-10-03 00:46:09,674 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:09,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:09,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:09,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:09,700 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-03 00:46:10,062 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:10,062 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:10,062 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:10,063 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:10,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:10,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:10,064 INFO L87 Difference]: Start difference. First operand 11193 states and 14304 transitions. Second operand 5 states. [2019-10-03 00:46:10,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:10,341 INFO L93 Difference]: Finished difference Result 11197 states and 14307 transitions. [2019-10-03 00:46:10,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:10,341 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 152 [2019-10-03 00:46:10,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:10,378 INFO L225 Difference]: With dead ends: 11197 [2019-10-03 00:46:10,378 INFO L226 Difference]: Without dead ends: 11197 [2019-10-03 00:46:10,379 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:10,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11197 states. [2019-10-03 00:46:10,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11197 to 11197. [2019-10-03 00:46:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11197 states. [2019-10-03 00:46:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11197 states to 11197 states and 14307 transitions. [2019-10-03 00:46:10,835 INFO L78 Accepts]: Start accepts. Automaton has 11197 states and 14307 transitions. Word has length 152 [2019-10-03 00:46:10,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:10,837 INFO L475 AbstractCegarLoop]: Abstraction has 11197 states and 14307 transitions. [2019-10-03 00:46:10,837 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 11197 states and 14307 transitions. [2019-10-03 00:46:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-10-03 00:46:10,839 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:10,839 INFO L411 BasicCegarLoop]: trace histogram [12, 11, 11, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:10,840 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:10,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:10,840 INFO L82 PathProgramCache]: Analyzing trace with hash 926622803, now seen corresponding path program 1 times [2019-10-03 00:46:10,840 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:10,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:10,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:10,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:10,875 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2019-10-03 00:46:11,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:11,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:11,231 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:11,231 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:11,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:11,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:11,232 INFO L87 Difference]: Start difference. First operand 11197 states and 14307 transitions. Second operand 5 states. [2019-10-03 00:46:11,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:11,410 INFO L93 Difference]: Finished difference Result 11201 states and 14310 transitions. [2019-10-03 00:46:11,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:11,411 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2019-10-03 00:46:11,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:11,452 INFO L225 Difference]: With dead ends: 11201 [2019-10-03 00:46:11,452 INFO L226 Difference]: Without dead ends: 11201 [2019-10-03 00:46:11,452 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:11,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11201 states. [2019-10-03 00:46:11,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11201 to 11201. [2019-10-03 00:46:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11201 states. [2019-10-03 00:46:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11201 states to 11201 states and 14310 transitions. [2019-10-03 00:46:11,705 INFO L78 Accepts]: Start accepts. Automaton has 11201 states and 14310 transitions. Word has length 134 [2019-10-03 00:46:11,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:11,705 INFO L475 AbstractCegarLoop]: Abstraction has 11201 states and 14310 transitions. [2019-10-03 00:46:11,706 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 11201 states and 14310 transitions. [2019-10-03 00:46:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-10-03 00:46:11,709 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:11,709 INFO L411 BasicCegarLoop]: trace histogram [13, 12, 12, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:11,709 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:11,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:11,710 INFO L82 PathProgramCache]: Analyzing trace with hash -670060540, now seen corresponding path program 1 times [2019-10-03 00:46:11,710 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:11,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:11,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:11,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:11,740 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2019-10-03 00:46:12,123 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:12,123 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:12,123 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:12,125 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:12,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:12,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:12,126 INFO L87 Difference]: Start difference. First operand 11201 states and 14310 transitions. Second operand 5 states. [2019-10-03 00:46:12,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:12,293 INFO L93 Difference]: Finished difference Result 11205 states and 14313 transitions. [2019-10-03 00:46:12,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:12,294 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2019-10-03 00:46:12,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:12,337 INFO L225 Difference]: With dead ends: 11205 [2019-10-03 00:46:12,338 INFO L226 Difference]: Without dead ends: 11205 [2019-10-03 00:46:12,338 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:12,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11205 states. [2019-10-03 00:46:12,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11205 to 11205. [2019-10-03 00:46:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11205 states. [2019-10-03 00:46:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11205 states to 11205 states and 14313 transitions. [2019-10-03 00:46:12,583 INFO L78 Accepts]: Start accepts. Automaton has 11205 states and 14313 transitions. Word has length 139 [2019-10-03 00:46:12,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:12,584 INFO L475 AbstractCegarLoop]: Abstraction has 11205 states and 14313 transitions. [2019-10-03 00:46:12,584 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 11205 states and 14313 transitions. [2019-10-03 00:46:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-10-03 00:46:12,587 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:12,587 INFO L411 BasicCegarLoop]: trace histogram [14, 13, 13, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:12,587 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:12,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:12,588 INFO L82 PathProgramCache]: Analyzing trace with hash 1769628549, now seen corresponding path program 1 times [2019-10-03 00:46:12,588 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:12,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:12,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:12,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:12,614 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2019-10-03 00:46:12,981 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:12,982 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:12,982 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:12,982 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:12,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:12,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:12,983 INFO L87 Difference]: Start difference. First operand 11205 states and 14313 transitions. Second operand 5 states. [2019-10-03 00:46:13,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:13,144 INFO L93 Difference]: Finished difference Result 11209 states and 14316 transitions. [2019-10-03 00:46:13,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:13,145 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2019-10-03 00:46:13,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:13,177 INFO L225 Difference]: With dead ends: 11209 [2019-10-03 00:46:13,178 INFO L226 Difference]: Without dead ends: 11209 [2019-10-03 00:46:13,179 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:13,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11209 states. [2019-10-03 00:46:13,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11209 to 11209. [2019-10-03 00:46:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11209 states. [2019-10-03 00:46:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11209 states to 11209 states and 14316 transitions. [2019-10-03 00:46:13,423 INFO L78 Accepts]: Start accepts. Automaton has 11209 states and 14316 transitions. Word has length 167 [2019-10-03 00:46:13,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:13,423 INFO L475 AbstractCegarLoop]: Abstraction has 11209 states and 14316 transitions. [2019-10-03 00:46:13,423 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 11209 states and 14316 transitions. [2019-10-03 00:46:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-10-03 00:46:13,426 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:13,426 INFO L411 BasicCegarLoop]: trace histogram [15, 14, 14, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:13,426 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:13,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:13,427 INFO L82 PathProgramCache]: Analyzing trace with hash -742646492, now seen corresponding path program 1 times [2019-10-03 00:46:13,427 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:13,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:13,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:13,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:13,454 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2019-10-03 00:46:13,804 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:13,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:13,804 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:13,805 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:13,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:13,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:13,806 INFO L87 Difference]: Start difference. First operand 11209 states and 14316 transitions. Second operand 5 states. [2019-10-03 00:46:14,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:14,015 INFO L93 Difference]: Finished difference Result 11213 states and 14319 transitions. [2019-10-03 00:46:14,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:14,016 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 149 [2019-10-03 00:46:14,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:14,050 INFO L225 Difference]: With dead ends: 11213 [2019-10-03 00:46:14,050 INFO L226 Difference]: Without dead ends: 11213 [2019-10-03 00:46:14,053 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:14,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11213 states. [2019-10-03 00:46:14,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11213 to 11213. [2019-10-03 00:46:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11213 states. [2019-10-03 00:46:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11213 states to 11213 states and 14319 transitions. [2019-10-03 00:46:14,296 INFO L78 Accepts]: Start accepts. Automaton has 11213 states and 14319 transitions. Word has length 149 [2019-10-03 00:46:14,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:14,297 INFO L475 AbstractCegarLoop]: Abstraction has 11213 states and 14319 transitions. [2019-10-03 00:46:14,297 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 11213 states and 14319 transitions. [2019-10-03 00:46:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-10-03 00:46:14,299 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:14,300 INFO L411 BasicCegarLoop]: trace histogram [16, 15, 15, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:14,300 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:14,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:14,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1570383597, now seen corresponding path program 1 times [2019-10-03 00:46:14,301 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:14,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:14,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:14,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:14,331 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:14,685 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2019-10-03 00:46:14,688 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:14,688 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:14,688 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:14,689 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:14,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:14,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:14,690 INFO L87 Difference]: Start difference. First operand 11213 states and 14319 transitions. Second operand 5 states. [2019-10-03 00:46:14,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:14,895 INFO L93 Difference]: Finished difference Result 11217 states and 14322 transitions. [2019-10-03 00:46:14,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:14,895 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 154 [2019-10-03 00:46:14,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:14,929 INFO L225 Difference]: With dead ends: 11217 [2019-10-03 00:46:14,929 INFO L226 Difference]: Without dead ends: 11215 [2019-10-03 00:46:14,929 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:14,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11215 states. [2019-10-03 00:46:15,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11215 to 11215. [2019-10-03 00:46:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11215 states. [2019-10-03 00:46:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11215 states to 11215 states and 14320 transitions. [2019-10-03 00:46:15,285 INFO L78 Accepts]: Start accepts. Automaton has 11215 states and 14320 transitions. Word has length 154 [2019-10-03 00:46:15,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:15,286 INFO L475 AbstractCegarLoop]: Abstraction has 11215 states and 14320 transitions. [2019-10-03 00:46:15,286 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 11215 states and 14320 transitions. [2019-10-03 00:46:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-10-03 00:46:15,293 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:15,294 INFO L411 BasicCegarLoop]: trace histogram [17, 16, 16, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:15,294 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:15,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:15,294 INFO L82 PathProgramCache]: Analyzing trace with hash 17486642, now seen corresponding path program 1 times [2019-10-03 00:46:15,295 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:15,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:15,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:15,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:15,334 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2019-10-03 00:46:15,703 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:15,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:15,703 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:15,704 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:15,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:15,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:15,704 INFO L87 Difference]: Start difference. First operand 11215 states and 14320 transitions. Second operand 5 states. [2019-10-03 00:46:15,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:15,899 INFO L93 Difference]: Finished difference Result 11213 states and 14318 transitions. [2019-10-03 00:46:15,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:15,900 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 182 [2019-10-03 00:46:15,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:15,937 INFO L225 Difference]: With dead ends: 11213 [2019-10-03 00:46:15,937 INFO L226 Difference]: Without dead ends: 11071 [2019-10-03 00:46:15,938 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:15,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11071 states. [2019-10-03 00:46:16,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11071 to 11071. [2019-10-03 00:46:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11071 states. [2019-10-03 00:46:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11071 states to 11071 states and 14167 transitions. [2019-10-03 00:46:16,160 INFO L78 Accepts]: Start accepts. Automaton has 11071 states and 14167 transitions. Word has length 182 [2019-10-03 00:46:16,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:16,160 INFO L475 AbstractCegarLoop]: Abstraction has 11071 states and 14167 transitions. [2019-10-03 00:46:16,160 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 11071 states and 14167 transitions. [2019-10-03 00:46:16,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-10-03 00:46:16,165 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:16,165 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 5, 5, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:16,165 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:16,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:16,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1100729832, now seen corresponding path program 1 times [2019-10-03 00:46:16,166 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:16,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:16,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:16,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:16,193 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2019-10-03 00:46:16,769 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:16,769 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:16,769 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:16,770 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:16,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:16,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:16,771 INFO L87 Difference]: Start difference. First operand 11071 states and 14167 transitions. Second operand 5 states. [2019-10-03 00:46:17,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:17,017 INFO L93 Difference]: Finished difference Result 11079 states and 14172 transitions. [2019-10-03 00:46:17,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:46:17,018 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 219 [2019-10-03 00:46:17,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:17,057 INFO L225 Difference]: With dead ends: 11079 [2019-10-03 00:46:17,057 INFO L226 Difference]: Without dead ends: 11079 [2019-10-03 00:46:17,057 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:17,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11079 states. [2019-10-03 00:46:17,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11079 to 11075. [2019-10-03 00:46:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11075 states. [2019-10-03 00:46:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11075 states to 11075 states and 14170 transitions. [2019-10-03 00:46:17,296 INFO L78 Accepts]: Start accepts. Automaton has 11075 states and 14170 transitions. Word has length 219 [2019-10-03 00:46:17,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:17,297 INFO L475 AbstractCegarLoop]: Abstraction has 11075 states and 14170 transitions. [2019-10-03 00:46:17,297 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 11075 states and 14170 transitions. [2019-10-03 00:46:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-03 00:46:17,300 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:17,301 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 5, 5, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:17,301 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:17,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:17,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1523079182, now seen corresponding path program 1 times [2019-10-03 00:46:17,302 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:17,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:17,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:17,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:17,331 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2019-10-03 00:46:17,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:17,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:46:17,933 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:17,934 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:46:17,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:46:17,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:46:17,935 INFO L87 Difference]: Start difference. First operand 11075 states and 14170 transitions. Second operand 6 states. [2019-10-03 00:46:45,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:45,777 INFO L93 Difference]: Finished difference Result 11181 states and 14311 transitions. [2019-10-03 00:46:45,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:46:45,778 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 221 [2019-10-03 00:46:45,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:45,805 INFO L225 Difference]: With dead ends: 11181 [2019-10-03 00:46:45,805 INFO L226 Difference]: Without dead ends: 11181 [2019-10-03 00:46:45,806 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:46:45,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11181 states. [2019-10-03 00:46:46,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11181 to 11083. [2019-10-03 00:46:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11083 states. [2019-10-03 00:46:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11083 states to 11083 states and 14176 transitions. [2019-10-03 00:46:46,040 INFO L78 Accepts]: Start accepts. Automaton has 11083 states and 14176 transitions. Word has length 221 [2019-10-03 00:46:46,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:46,040 INFO L475 AbstractCegarLoop]: Abstraction has 11083 states and 14176 transitions. [2019-10-03 00:46:46,041 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:46:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 11083 states and 14176 transitions. [2019-10-03 00:46:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2019-10-03 00:46:46,047 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:46,047 INFO L411 BasicCegarLoop]: trace histogram [12, 12, 12, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:46,047 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:46,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:46,048 INFO L82 PathProgramCache]: Analyzing trace with hash 2047144052, now seen corresponding path program 1 times [2019-10-03 00:46:46,048 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:46,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:46,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:46,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:46,077 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2019-10-03 00:46:46,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:46,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:46,643 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:46,644 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:46,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:46,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:46,645 INFO L87 Difference]: Start difference. First operand 11083 states and 14176 transitions. Second operand 5 states. [2019-10-03 00:46:49,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:49,417 INFO L93 Difference]: Finished difference Result 11083 states and 14174 transitions. [2019-10-03 00:46:49,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:49,421 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 300 [2019-10-03 00:46:49,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:49,458 INFO L225 Difference]: With dead ends: 11083 [2019-10-03 00:46:49,459 INFO L226 Difference]: Without dead ends: 11083 [2019-10-03 00:46:49,459 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:46:49,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11083 states. [2019-10-03 00:46:49,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11083 to 11083. [2019-10-03 00:46:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11083 states. [2019-10-03 00:46:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11083 states to 11083 states and 14174 transitions. [2019-10-03 00:46:49,714 INFO L78 Accepts]: Start accepts. Automaton has 11083 states and 14174 transitions. Word has length 300 [2019-10-03 00:46:49,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:49,715 INFO L475 AbstractCegarLoop]: Abstraction has 11083 states and 14174 transitions. [2019-10-03 00:46:49,715 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 11083 states and 14174 transitions. [2019-10-03 00:46:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2019-10-03 00:46:49,721 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:49,721 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:49,722 INFO L418 AbstractCegarLoop]: === Iteration 21 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:49,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:49,722 INFO L82 PathProgramCache]: Analyzing trace with hash -2062267734, now seen corresponding path program 1 times [2019-10-03 00:46:49,722 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:49,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:49,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:49,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:49,750 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:49,922 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-10-03 00:46:49,923 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-10-03 00:46:49,923 INFO L170 anRefinementStrategy]: Switched to traceCheck mode Z3_NO_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-03 00:46:50,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:50,996 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_NO_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: null) [2019-10-03 00:46:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:52,092 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 278 with the following transitions: [2019-10-03 00:46:52,095 INFO L207 CegarAbsIntRunner]: [345], [348], [349], [419], [422], [445], [448], [762], [764], [767], [1069], [1359], [1360], [1649], [1655], [1656], [1672], [1674], [1701], [2221], [2222], [2622], [2623], [2640], [2642], [2645], [2647], [3020], [3021], [3067], [3221], [3228], [3420], [3422], [3423], [3538], [3539], [3540], [3542], [3543], [3917], [3918], [4120], [4122], [4124], [4126], [4650], [4651], [4709], [4711], [4713], [4716], [4730], [4737], [4742], [4745], [4749], [4752], [4801], [4803], [4809], [4810], [5022], [5940], [5943], [5945], [5946], [5975], [5976], [6092], [6094], [6095], [6691], [6817], [6819], [6820], [6821], [6827], [6830], [6832], [6835], [6838], [6840], [6842], [6844], [6846], [6849], [6860], [6865], [6870], [6873], [6917], [6920], [6957], [6963], [6969], [6975], [6981], [6984], [7571], [7572], [7654], [7875], [7877], [7879], [7880], [7900], [7901], [8221], [8429], [8431], [8537], [8539], [8540], [8847], [9006], [9008], [9923], [9924], [9925], [10025], [10026], [10313], [10314], [10315], [10623], [10624], [10625], [10626], [10627], [10663], [10664], [10665], [10781], [10855], [10929], [10930], [10975], [10976], [11139], [11140], [11141], [11142], [11143], [11144], [11145], [11375], [11376], [11377], [11378], [11383], [11384], [11385], [11405], [11406], [11491], [11827], [11828], [11829], [11830], [11831], [11832], [11889], [11890], [12089], [12113], [12185], [12186], [12189], [12190], [12191], [12192], [12193], [12194], [12195], [12196], [12197], [12198], [12199], [12200], [12201], [12202], [12203], [12204], [12211], [12212], [12225], [12231], [12232], [12233], [12253], [12459], [12553], [12554], [12555], [12556], [12685], [12686], [12687], [12741], [12742], [12873], [12915], [12916], [12917] [2019-10-03 00:46:52,177 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 00:46:52,177 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 00:46:52,446 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 00:46:52,448 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 369 root evaluator evaluations with a maximum evaluation depth of 0. Performed 369 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 816 variables. [2019-10-03 00:46:52,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:52,453 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 00:46:52,585 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 00:46:52,586 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 00:46:52,593 INFO L420 sIntCurrentIteration]: We unified 276 AI predicates to 276 [2019-10-03 00:46:52,593 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 00:46:52,594 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:52,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-03 00:46:52,594 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:52,595 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 00:46:52,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 00:46:52,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:46:52,595 INFO L87 Difference]: Start difference. First operand 11083 states and 14174 transitions. Second operand 2 states. [2019-10-03 00:46:52,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:52,596 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 00:46:52,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 00:46:52,597 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 277 [2019-10-03 00:46:52,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:52,597 INFO L225 Difference]: With dead ends: 2 [2019-10-03 00:46:52,597 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:46:52,597 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:46:52,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:46:52,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:46:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:46:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:46:52,598 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 277 [2019-10-03 00:46:52,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:52,598 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:46:52,598 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 00:46:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:46:52,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:46:52,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:46:52 BoogieIcfgContainer [2019-10-03 00:46:52,604 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:46:52,607 INFO L168 Benchmark]: Toolchain (without parser) took 274354.87 ms. Allocated memory was 131.1 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 62.9 MB in the beginning and 703.9 MB in the end (delta: -641.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-10-03 00:46:52,607 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 131.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-03 00:46:52,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11604.63 ms. Allocated memory was 131.1 MB in the beginning and 607.1 MB in the end (delta: 476.1 MB). Free memory was 62.9 MB in the beginning and 187.6 MB in the end (delta: -124.7 MB). Peak memory consumption was 428.8 MB. Max. memory is 7.1 GB. [2019-10-03 00:46:52,609 INFO L168 Benchmark]: Boogie Preprocessor took 804.50 ms. Allocated memory was 607.1 MB in the beginning and 748.7 MB in the end (delta: 141.6 MB). Free memory was 187.6 MB in the beginning and 581.2 MB in the end (delta: -393.6 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. [2019-10-03 00:46:52,610 INFO L168 Benchmark]: RCFGBuilder took 29709.86 ms. Allocated memory was 748.7 MB in the beginning and 1.2 GB in the end (delta: 492.8 MB). Free memory was 581.2 MB in the beginning and 832.5 MB in the end (delta: -251.3 MB). Peak memory consumption was 895.8 MB. Max. memory is 7.1 GB. [2019-10-03 00:46:52,611 INFO L168 Benchmark]: TraceAbstraction took 232230.63 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 869.8 MB). Free memory was 832.5 MB in the beginning and 703.9 MB in the end (delta: 128.6 MB). Peak memory consumption was 998.4 MB. Max. memory is 7.1 GB. [2019-10-03 00:46:52,615 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 131.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 11604.63 ms. Allocated memory was 131.1 MB in the beginning and 607.1 MB in the end (delta: 476.1 MB). Free memory was 62.9 MB in the beginning and 187.6 MB in the end (delta: -124.7 MB). Peak memory consumption was 428.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 804.50 ms. Allocated memory was 607.1 MB in the beginning and 748.7 MB in the end (delta: 141.6 MB). Free memory was 187.6 MB in the beginning and 581.2 MB in the end (delta: -393.6 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 29709.86 ms. Allocated memory was 748.7 MB in the beginning and 1.2 GB in the end (delta: 492.8 MB). Free memory was 581.2 MB in the beginning and 832.5 MB in the end (delta: -251.3 MB). Peak memory consumption was 895.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 232230.63 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 869.8 MB). Free memory was 832.5 MB in the beginning and 703.9 MB in the end (delta: 128.6 MB). Peak memory consumption was 998.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 21737]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 21761]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 21773]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 21749]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 751 procedures, 6416 locations, 4 error locations. SAFE Result, 232.1s OverallTime, 21 OverallIterations, 17 TraceHistogramMax, 213.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 134602 SDtfs, 141649 SDslu, 248259 SDs, 0 SdLazy, 67110 SolverSat, 27121 SolverUnsat, 24 SolverUnknown, 0 SolverNotchecked, 188.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 518 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11215occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.550724637681159 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 5.2s AutomataMinimizationTime, 21 MinimizatonAttempts, 172 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.9s SsaConstructionTime, 3.3s SatisfiabilityAnalysisTime, 5.7s InterpolantComputationTime, 3132 NumberOfCodeBlocks, 3132 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 2835 ConstructedInterpolants, 0 QuantifiedInterpolants, 682535 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 4011/4011 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...