java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 09:00:07,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 09:00:07,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 09:00:07,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 09:00:07,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 09:00:07,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 09:00:07,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 09:00:07,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 09:00:07,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 09:00:07,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 09:00:07,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 09:00:07,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 09:00:07,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 09:00:07,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 09:00:07,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 09:00:07,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 09:00:07,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 09:00:07,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 09:00:07,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 09:00:07,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 09:00:07,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 09:00:07,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 09:00:07,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 09:00:07,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 09:00:07,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 09:00:07,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 09:00:07,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 09:00:07,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 09:00:07,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 09:00:07,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 09:00:07,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 09:00:07,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 09:00:07,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 09:00:07,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 09:00:07,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 09:00:07,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 09:00:07,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 09:00:07,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 09:00:07,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 09:00:07,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 09:00:07,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 09:00:07,338 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 09:00:07,368 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 09:00:07,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 09:00:07,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 09:00:07,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 09:00:07,370 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 09:00:07,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 09:00:07,370 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 09:00:07,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 09:00:07,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 09:00:07,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 09:00:07,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 09:00:07,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 09:00:07,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 09:00:07,372 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 09:00:07,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 09:00:07,372 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 09:00:07,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 09:00:07,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 09:00:07,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 09:00:07,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 09:00:07,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 09:00:07,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 09:00:07,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 09:00:07,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 09:00:07,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 09:00:07,374 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 09:00:07,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 09:00:07,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 09:00:07,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 09:00:07,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 09:00:07,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 09:00:07,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 09:00:07,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 09:00:07,684 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 09:00:07,684 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2019-10-07 09:00:07,750 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/483ba54e5/1025973dd82f471bab5ab40306c31ec7/FLAG3c218edda [2019-10-07 09:00:08,711 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 09:00:08,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2019-10-07 09:00:08,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/483ba54e5/1025973dd82f471bab5ab40306c31ec7/FLAG3c218edda [2019-10-07 09:00:09,043 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/483ba54e5/1025973dd82f471bab5ab40306c31ec7 [2019-10-07 09:00:09,055 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 09:00:09,056 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 09:00:09,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 09:00:09,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 09:00:09,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 09:00:09,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 09:00:09" (1/1) ... [2019-10-07 09:00:09,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c9081e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:09, skipping insertion in model container [2019-10-07 09:00:09,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 09:00:09" (1/1) ... [2019-10-07 09:00:09,073 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 09:00:09,343 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 09:00:14,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 09:00:14,358 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 09:00:15,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 09:00:16,066 INFO L192 MainTranslator]: Completed translation [2019-10-07 09:00:16,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16 WrapperNode [2019-10-07 09:00:16,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 09:00:16,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 09:00:16,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 09:00:16,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 09:00:16,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (1/1) ... [2019-10-07 09:00:16,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (1/1) ... [2019-10-07 09:00:16,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (1/1) ... [2019-10-07 09:00:16,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (1/1) ... [2019-10-07 09:00:16,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (1/1) ... [2019-10-07 09:00:16,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (1/1) ... [2019-10-07 09:00:16,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (1/1) ... [2019-10-07 09:00:16,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 09:00:16,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 09:00:16,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 09:00:16,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 09:00:16,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (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 [2019-10-07 09:00:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 09:00:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 09:00:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 09:00:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 09:00:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 09:00:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 09:00:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 09:00:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 09:00:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 09:00:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 09:00:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 09:00:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 09:00:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 09:00:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 09:00:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 09:00:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 09:00:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 09:00:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 09:00:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-07 09:00:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 09:00:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 09:00:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 09:00:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 09:00:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 09:00:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 09:00:16,814 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-07 09:00:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-10-07 09:00:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-10-07 09:00:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 09:00:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 09:00:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 09:00:16,815 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 09:00:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 09:00:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 09:00:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 09:00:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 09:00:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 09:00:16,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-07 09:00:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-07 09:00:16,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-07 09:00:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 09:00:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 09:00:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 09:00:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 09:00:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 09:00:16,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2019-10-07 09:00:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-07 09:00:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 09:00:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 09:00:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-07 09:00:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 09:00:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-07 09:00:16,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-07 09:00:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-07 09:00:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-07 09:00:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-07 09:00:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2019-10-07 09:00:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-07 09:00:16,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-07 09:00:16,821 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 09:00:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-07 09:00:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-10-07 09:00:16,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-10-07 09:00:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2019-10-07 09:00:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-10-07 09:00:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-07 09:00:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 09:00:16,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 09:00:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 09:00:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 09:00:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 09:00:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 09:00:16,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 09:00:16,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 09:00:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 09:00:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2019-10-07 09:00:16,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2019-10-07 09:00:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 09:00:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 09:00:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 09:00:16,827 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 09:00:16,828 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 09:00:16,828 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 09:00:16,829 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 09:00:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 09:00:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 09:00:16,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 09:00:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 09:00:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 09:00:16,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 09:00:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 09:00:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 09:00:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 09:00:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 09:00:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 09:00:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 09:00:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-07 09:00:16,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-07 09:00:16,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 09:00:16,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-07 09:00:16,833 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 09:00:16,833 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 09:00:16,833 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 09:00:16,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-07 09:00:16,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-07 09:00:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-10-07 09:00:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-07 09:00:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_module [2019-10-07 09:00:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_exit_module [2019-10-07 09:00:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_disable [2019-10-07 09:00:16,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2019-10-07 09:00:16,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2019-10-07 09:00:16,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2019-10-07 09:00:16,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2019-10-07 09:00:16,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_fix_features [2019-10-07 09:00:16,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_features [2019-10-07 09:00:16,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_probe [2019-10-07 09:00:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2019-10-07 09:00:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_sw_init [2019-10-07 09:00:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2019-10-07 09:00:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2019-10-07 09:00:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2019-10-07 09:00:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_tx [2019-10-07 09:00:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2019-10-07 09:00:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rctl [2019-10-07 09:00:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_configure_rx [2019-10-07 09:00:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2019-10-07 09:00:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2019-10-07 09:00:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2019-10-07 09:00:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2019-10-07 09:00:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2019-10-07 09:00:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_mac [2019-10-07 09:00:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2019-10-07 09:00:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_watchdog [2019-10-07 09:00:16,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tso [2019-10-07 09:00:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_csum [2019-10-07 09:00:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_map [2019-10-07 09:00:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_queue [2019-10-07 09:00:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgb_maybe_stop_tx [2019-10-07 09:00:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2019-10-07 09:00:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_xmit_frame [2019-10-07 09:00:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2019-10-07 09:00:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout_task [2019-10-07 09:00:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_stats [2019-10-07 09:00:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_change_mtu [2019-10-07 09:00:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2019-10-07 09:00:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2019-10-07 09:00:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean [2019-10-07 09:00:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_irq [2019-10-07 09:00:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rx_checksum [2019-10-07 09:00:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_copybreak [2019-10-07 09:00:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_irq [2019-10-07 09:00:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2019-10-07 09:00:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_enable [2019-10-07 09:00:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_strip_disable [2019-10-07 09:00:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2019-10-07 09:00:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_kill_vid [2019-10-07 09:00:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_restore_vlan [2019-10-07 09:00:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2019-10-07 09:00:16,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_error_detected [2019-10-07 09:00:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_slot_reset [2019-10-07 09:00:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2019-10-07 09:00:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-07 09:00:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-07 09:00:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2019-10-07 09:00:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_error_handlers_6 [2019-10-07 09:00:16,843 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-07 09:00:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-07 09:00:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-07 09:00:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-07 09:00:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-07 09:00:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-07 09:00:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-10-07 09:00:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-07 09:00:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 09:00:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-07 09:00:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-07 09:00:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-07 09:00:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-07 09:00:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-07 09:00:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-10-07 09:00:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2019-10-07 09:00:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2019-10-07 09:00:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-10-07 09:00:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2019-10-07 09:00:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2019-10-07 09:00:16,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2019-10-07 09:00:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2019-10-07 09:00:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_23 [2019-10-07 09:00:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_24 [2019-10-07 09:00:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_25 [2019-10-07 09:00:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2019-10-07 09:00:16,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2019-10-07 09:00:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2019-10-07 09:00:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_29 [2019-10-07 09:00:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2019-10-07 09:00:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-10-07 09:00:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2019-10-07 09:00:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_adapter_stop [2019-10-07 09:00:16,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2019-10-07 09:00:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_phy [2019-10-07 09:00:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_hw [2019-10-07 09:00:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_init_rx_addrs [2019-10-07 09:00:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mc_addr_list_update [2019-10-07 09:00:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_hash_mc_addr [2019-10-07 09:00:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mta_set [2019-10-07 09:00:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2019-10-07 09:00:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2019-10-07 09:00:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_vfta [2019-10-07 09:00:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_fc [2019-10-07 09:00:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2019-10-07 09:00:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2019-10-07 09:00:16,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2019-10-07 09:00:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_bad_link [2019-10-07 09:00:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clear_hw_cntrs [2019-10-07 09:00:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_on [2019-10-07 09:00:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_led_off [2019-10-07 09:00:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_bus_info [2019-10-07 09:00:16,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2019-10-07 09:00:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2019-10-07 09:00:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset [2019-10-07 09:00:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_optics_reset_bcm [2019-10-07 09:00:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_46 [2019-10-07 09:00:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_47 [2019-10-07 09:00:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_48 [2019-10-07 09:00:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_49 [2019-10-07 09:00:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_52 [2019-10-07 09:00:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2019-10-07 09:00:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2019-10-07 09:00:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2019-10-07 09:00:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_in_bits [2019-10-07 09:00:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2019-10-07 09:00:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2019-10-07 09:00:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clock_eeprom [2019-10-07 09:00:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_cleanup_eeprom [2019-10-07 09:00:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_wait_eeprom_command [2019-10-07 09:00:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2019-10-07 09:00:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_eeprom_checksum [2019-10-07 09:00:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2019-10-07 09:00:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2019-10-07 09:00:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2019-10-07 09:00:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2019-10-07 09:00:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_word [2019-10-07 09:00:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2019-10-07 09:00:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_pba_number [2019-10-07 09:00:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_device_id [2019-10-07 09:00:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_57 [2019-10-07 09:00:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_58 [2019-10-07 09:00:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_59 [2019-10-07 09:00:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_60 [2019-10-07 09:00:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-07 09:00:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-07 09:00:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_settings [2019-10-07 09:00:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2019-10-07 09:00:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_settings [2019-10-07 09:00:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_pauseparam [2019-10-07 09:00:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_pauseparam [2019-10-07 09:00:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_msglevel [2019-10-07 09:00:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_msglevel [2019-10-07 09:00:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2019-10-07 09:00:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs [2019-10-07 09:00:16,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2019-10-07 09:00:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom [2019-10-07 09:00:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_eeprom [2019-10-07 09:00:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_drvinfo [2019-10-07 09:00:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ringparam [2019-10-07 09:00:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ringparam [2019-10-07 09:00:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_phys_id [2019-10-07 09:00:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_sset_count [2019-10-07 09:00:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ethtool_stats [2019-10-07 09:00:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_strings [2019-10-07 09:00:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_ethtool_ops [2019-10-07 09:00:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2019-10-07 09:00:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2019-10-07 09:00:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_67 [2019-10-07 09:00:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_68 [2019-10-07 09:00:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_69 [2019-10-07 09:00:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_70 [2019-10-07 09:00:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_73 [2019-10-07 09:00:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_75 [2019-10-07 09:00:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_78 [2019-10-07 09:00:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_79 [2019-10-07 09:00:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_80 [2019-10-07 09:00:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_81 [2019-10-07 09:00:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2019-10-07 09:00:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_options [2019-10-07 09:00:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_86 [2019-10-07 09:00:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_87 [2019-10-07 09:00:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_88 [2019-10-07 09:00:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_89 [2019-10-07 09:00:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_92 [2019-10-07 09:00:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_94 [2019-10-07 09:00:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_97 [2019-10-07 09:00:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_98 [2019-10-07 09:00:16,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_99 [2019-10-07 09:00:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_100 [2019-10-07 09:00:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-07 09:00:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-07 09:00:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-07 09:00:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-07 09:00:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-07 09:00:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 09:00:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 09:00:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 09:00:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 09:00:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-07 09:00:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 09:00:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-07 09:00:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-07 09:00:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-07 09:00:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-07 09:00:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-07 09:00:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 09:00:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 09:00:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-07 09:00:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-07 09:00:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-07 09:00:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 09:00:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 09:00:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 09:00:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 09:00:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 09:00:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 09:00:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 09:00:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 09:00:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-07 09:00:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 09:00:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 09:00:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 09:00:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-07 09:00:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 09:00:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 09:00:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 09:00:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-07 09:00:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 09:00:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 09:00:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-07 09:00:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 09:00:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 09:00:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 09:00:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-07 09:00:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-10-07 09:00:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 09:00:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 09:00:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 09:00:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-10-07 09:00:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-10-07 09:00:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2019-10-07 09:00:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2019-10-07 09:00:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_6 [2019-10-07 09:00:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 09:00:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 09:00:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 09:00:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 09:00:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 09:00:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 09:00:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 09:00:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 09:00:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 09:00:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 09:00:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 09:00:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-07 09:00:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 09:00:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-07 09:00:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 09:00:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2019-10-07 09:00:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2019-10-07 09:00:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 09:00:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 09:00:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 09:00:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 09:00:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 09:00:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-07 09:00:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 09:00:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 09:00:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 09:00:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 09:00:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-07 09:00:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 09:00:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-07 09:00:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 09:00:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-07 09:00:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-10-07 09:00:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 09:00:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 09:00:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 09:00:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 09:00:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 09:00:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 09:00:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-07 09:00:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 09:00:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-07 09:00:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 09:00:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 09:00:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 09:00:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 09:00:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 09:00:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 09:00:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 09:00:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-10-07 09:00:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-07 09:00:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 09:00:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-07 09:00:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 09:00:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 09:00:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 09:00:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 09:00:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 09:00:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 09:00:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 09:00:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-07 09:00:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-07 09:00:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 09:00:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 09:00:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 09:00:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 09:00:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 09:00:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 09:00:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2019-10-07 09:00:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2019-10-07 09:00:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_29 [2019-10-07 09:00:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2019-10-07 09:00:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 09:00:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_23 [2019-10-07 09:00:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 09:00:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 09:00:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-07 09:00:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 09:00:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-07 09:00:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 09:00:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 09:00:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 09:00:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-10-07 09:00:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-07 09:00:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 09:00:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 09:00:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 09:00:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 09:00:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 09:00:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 09:00:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-07 09:00:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-10-07 09:00:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-10-07 09:00:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 09:00:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 09:00:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 09:00:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 09:00:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 09:00:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 09:00:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 09:00:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 09:00:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-07 09:00:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 09:00:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 09:00:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 09:00:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 09:00:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 09:00:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 09:00:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 09:00:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 09:00:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-07 09:00:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-07 09:00:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-07 09:00:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 09:00:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 09:00:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 09:00:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 09:00:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 09:00:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 09:00:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 09:00:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 09:00:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 09:00:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 09:00:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 09:00:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 09:00:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2019-10-07 09:00:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-07 09:00:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 09:00:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-07 09:00:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-07 09:00:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-07 09:00:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-07 09:00:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-10-07 09:00:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2019-10-07 09:00:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2019-10-07 09:00:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-10-07 09:00:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2019-10-07 09:00:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-07 09:00:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-07 09:00:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 09:00:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-07 09:00:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 09:00:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 09:00:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-07 09:00:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-07 09:00:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-07 09:00:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-07 09:00:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-07 09:00:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2019-10-07 09:00:16,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-07 09:00:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 09:00:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-07 09:00:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-07 09:00:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 09:00:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-07 09:00:16,891 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-10-07 09:00:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-10-07 09:00:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2019-10-07 09:00:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 09:00:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-10-07 09:00:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-07 09:00:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-07 09:00:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 09:00:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 09:00:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 09:00:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-10-07 09:00:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 09:00:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 09:00:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 09:00:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 09:00:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 09:00:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 09:00:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 09:00:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 09:00:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 09:00:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 09:00:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 09:00:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 09:00:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-07 09:00:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-07 09:00:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2019-10-07 09:00:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_error_handlers_6 [2019-10-07 09:00:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-07 09:00:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-07 09:00:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-07 09:00:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-07 09:00:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-07 09:00:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-07 09:00:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-10-07 09:00:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-07 09:00:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2019-10-07 09:00:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2019-10-07 09:00:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 09:00:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 09:00:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 09:00:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 09:00:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 09:00:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 09:00:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 09:00:16,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-07 09:00:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2019-10-07 09:00:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2019-10-07 09:00:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 09:00:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 09:00:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 09:00:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2019-10-07 09:00:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 09:00:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-07 09:00:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 09:00:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 09:00:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2019-10-07 09:00:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 09:00:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2019-10-07 09:00:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-07 09:00:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-07 09:00:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 09:00:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 09:00:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 09:00:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 09:00:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 09:00:16,905 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 09:00:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 09:00:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 09:00:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 09:00:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 09:00:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_25 [2019-10-07 09:00:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2019-10-07 09:00:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 09:00:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 09:00:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 09:00:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 09:00:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 09:00:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 09:00:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 09:00:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 09:00:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 09:00:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 09:00:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-07 09:00:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-07 09:00:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-07 09:00:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-07 09:00:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-07 09:00:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 09:00:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 09:00:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 09:00:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 09:00:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 09:00:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-07 09:00:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 09:00:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_24 [2019-10-07 09:00:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 09:00:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2019-10-07 09:00:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 09:00:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 09:00:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 09:00:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 09:00:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 09:00:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 09:00:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 09:00:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 09:00:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-07 09:00:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-07 09:00:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-10-07 09:00:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-07 09:00:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_adapter_stop [2019-10-07 09:00:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_hw [2019-10-07 09:00:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2019-10-07 09:00:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_bad_link [2019-10-07 09:00:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2019-10-07 09:00:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mc_addr_list_update [2019-10-07 09:00:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2019-10-07 09:00:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2019-10-07 09:00:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_pba_number [2019-10-07 09:00:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2019-10-07 09:00:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_options [2019-10-07 09:00:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ethtool_ops [2019-10-07 09:00:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2019-10-07 09:00:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2019-10-07 09:00:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2019-10-07 09:00:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2019-10-07 09:00:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2019-10-07 09:00:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2019-10-07 09:00:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2019-10-07 09:00:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2019-10-07 09:00:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2019-10-07 09:00:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_module [2019-10-07 09:00:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_exit_module [2019-10-07 09:00:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_probe [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_sw_init [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_tx [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_configure_rx [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rctl [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2019-10-07 09:00:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2019-10-07 09:00:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2019-10-07 09:00:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_watchdog [2019-10-07 09:00:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_xmit_frame [2019-10-07 09:00:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_stats [2019-10-07 09:00:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_change_mtu [2019-10-07 09:00:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_mac [2019-10-07 09:00:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2019-10-07 09:00:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_irq [2019-10-07 09:00:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean [2019-10-07 09:00:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_irq [2019-10-07 09:00:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2019-10-07 09:00:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2019-10-07 09:00:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout_task [2019-10-07 09:00:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_enable [2019-10-07 09:00:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_strip_disable [2019-10-07 09:00:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2019-10-07 09:00:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_kill_vid [2019-10-07 09:00:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_restore_vlan [2019-10-07 09:00:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2019-10-07 09:00:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_error_detected [2019-10-07 09:00:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_slot_reset [2019-10-07 09:00:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2019-10-07 09:00:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_disable [2019-10-07 09:00:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2019-10-07 09:00:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_fix_features [2019-10-07 09:00:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_features [2019-10-07 09:00:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-07 09:00:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 09:00:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 09:00:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2019-10-07 09:00:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tso [2019-10-07 09:00:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_csum [2019-10-07 09:00:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_map [2019-10-07 09:00:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_queue [2019-10-07 09:00:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgb_maybe_stop_tx [2019-10-07 09:00:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2019-10-07 09:00:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rx_checksum [2019-10-07 09:00:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_copybreak [2019-10-07 09:00:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_6 [2019-10-07 09:00:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2019-10-07 09:00:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-10-07 09:00:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 09:00:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-10-07 09:00:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 09:00:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2019-10-07 09:00:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 09:00:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2019-10-07 09:00:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 09:00:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_47 [2019-10-07 09:00:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_48 [2019-10-07 09:00:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_49 [2019-10-07 09:00:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_52 [2019-10-07 09:00:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_46 [2019-10-07 09:00:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 09:00:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_device_id [2019-10-07 09:00:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2019-10-07 09:00:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_on [2019-10-07 09:00:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_led_off [2019-10-07 09:00:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-10-07 09:00:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_hash_mc_addr [2019-10-07 09:00:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mta_set [2019-10-07 09:00:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_bus_info [2019-10-07 09:00:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_optics_reset_bcm [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_phy [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_hw_cntrs [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clear_vfta [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_init_rx_addrs [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_fc [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2019-10-07 09:00:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2019-10-07 09:00:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2019-10-07 09:00:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2019-10-07 09:00:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_58 [2019-10-07 09:00:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_59 [2019-10-07 09:00:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_60 [2019-10-07 09:00:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_57 [2019-10-07 09:00:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_word [2019-10-07 09:00:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2019-10-07 09:00:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_eeprom_checksum [2019-10-07 09:00:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2019-10-07 09:00:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_in_bits [2019-10-07 09:00:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2019-10-07 09:00:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2019-10-07 09:00:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_wait_eeprom_command [2019-10-07 09:00:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_cleanup_eeprom [2019-10-07 09:00:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2019-10-07 09:00:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2019-10-07 09:00:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2019-10-07 09:00:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clock_eeprom [2019-10-07 09:00:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2019-10-07 09:00:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 09:00:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_68 [2019-10-07 09:00:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_69 [2019-10-07 09:00:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_70 [2019-10-07 09:00:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_73 [2019-10-07 09:00:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_75 [2019-10-07 09:00:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_78 [2019-10-07 09:00:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_79 [2019-10-07 09:00:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_80 [2019-10-07 09:00:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_81 [2019-10-07 09:00:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_67 [2019-10-07 09:00:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-10-07 09:00:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-07 09:00:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-07 09:00:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 09:00:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_settings [2019-10-07 09:00:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_settings [2019-10-07 09:00:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_pauseparam [2019-10-07 09:00:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_pauseparam [2019-10-07 09:00:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_msglevel [2019-10-07 09:00:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_msglevel [2019-10-07 09:00:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2019-10-07 09:00:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs [2019-10-07 09:00:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2019-10-07 09:00:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom [2019-10-07 09:00:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_eeprom [2019-10-07 09:00:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_drvinfo [2019-10-07 09:00:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ringparam [2019-10-07 09:00:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_ringparam [2019-10-07 09:00:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_phys_id [2019-10-07 09:00:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_sset_count [2019-10-07 09:00:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ethtool_stats [2019-10-07 09:00:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_strings [2019-10-07 09:00:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_87 [2019-10-07 09:00:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_88 [2019-10-07 09:00:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_89 [2019-10-07 09:00:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_92 [2019-10-07 09:00:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_94 [2019-10-07 09:00:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_97 [2019-10-07 09:00:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_98 [2019-10-07 09:00:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_99 [2019-10-07 09:00:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_100 [2019-10-07 09:00:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_86 [2019-10-07 09:00:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2019-10-07 09:00:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-07 09:00:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-07 09:00:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-07 09:00:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-07 09:00:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-07 09:00:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 09:00:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 09:00:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 09:00:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 09:00:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-07 09:00:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-07 09:00:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-07 09:00:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-07 09:00:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-07 09:00:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 09:00:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 09:00:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 09:00:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 09:00:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 09:00:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 09:00:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 09:00:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 09:00:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 09:00:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 09:00:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 09:00:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 09:00:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 09:00:30,613 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 09:01:33,356 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 09:01:33,356 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-07 09:01:33,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 09:01:33 BoogieIcfgContainer [2019-10-07 09:01:33,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 09:01:33,361 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 09:01:33,362 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 09:01:33,365 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 09:01:33,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 09:00:09" (1/3) ... [2019-10-07 09:01:33,367 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75fd7fd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 09:01:33, skipping insertion in model container [2019-10-07 09:01:33,367 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 09:00:16" (2/3) ... [2019-10-07 09:01:33,367 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75fd7fd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 09:01:33, skipping insertion in model container [2019-10-07 09:01:33,367 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 09:01:33" (3/3) ... [2019-10-07 09:01:33,369 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point.cil.out.i [2019-10-07 09:01:33,380 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 09:01:33,399 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 09:01:33,409 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 09:01:33,453 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 09:01:33,453 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 09:01:33,453 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 09:01:33,453 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 09:01:33,453 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 09:01:33,454 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 09:01:33,454 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 09:01:33,454 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 09:01:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states. [2019-10-07 09:01:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-10-07 09:01:33,565 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:01:33,566 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 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] [2019-10-07 09:01:33,569 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:01:33,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:01:33,576 INFO L82 PathProgramCache]: Analyzing trace with hash 545466223, now seen corresponding path program 1 times [2019-10-07 09:01:33,586 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:01:33,586 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:01:33,586 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:01:33,586 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:01:33,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:01:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:01:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2019-10-07 09:01:35,287 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:01:35,288 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:01:35,288 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:01:35,295 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:01:35,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:01:35,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:01:35,318 INFO L87 Difference]: Start difference. First operand 3439 states. Second operand 3 states. [2019-10-07 09:01:42,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:01:42,907 INFO L93 Difference]: Finished difference Result 9465 states and 12963 transitions. [2019-10-07 09:01:42,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:01:42,909 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 78 [2019-10-07 09:01:42,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:01:42,999 INFO L225 Difference]: With dead ends: 9465 [2019-10-07 09:01:42,999 INFO L226 Difference]: Without dead ends: 6227 [2019-10-07 09:01:43,030 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:01:43,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6227 states. [2019-10-07 09:01:43,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6227 to 6227. [2019-10-07 09:01:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6227 states. [2019-10-07 09:01:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 6227 states and 8446 transitions. [2019-10-07 09:01:43,673 INFO L78 Accepts]: Start accepts. Automaton has 6227 states and 8446 transitions. Word has length 78 [2019-10-07 09:01:43,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:01:43,676 INFO L462 AbstractCegarLoop]: Abstraction has 6227 states and 8446 transitions. [2019-10-07 09:01:43,676 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:01:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 6227 states and 8446 transitions. [2019-10-07 09:01:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-10-07 09:01:43,692 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:01:43,692 INFO L385 BasicCegarLoop]: trace histogram [5, 5, 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] [2019-10-07 09:01:43,693 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:01:43,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:01:43,693 INFO L82 PathProgramCache]: Analyzing trace with hash 820471746, now seen corresponding path program 1 times [2019-10-07 09:01:43,694 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:01:43,694 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:01:43,694 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:01:43,694 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:01:43,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:01:44,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:01:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2019-10-07 09:01:46,718 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:01:46,718 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:01:46,718 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 09:01:46,720 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 09:01:46,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 09:01:46,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 09:01:46,721 INFO L87 Difference]: Start difference. First operand 6227 states and 8446 transitions. Second operand 6 states. [2019-10-07 09:02:03,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:02:03,523 INFO L93 Difference]: Finished difference Result 12431 states and 16917 transitions. [2019-10-07 09:02:03,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 09:02:03,524 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 81 [2019-10-07 09:02:03,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:02:03,624 INFO L225 Difference]: With dead ends: 12431 [2019-10-07 09:02:03,624 INFO L226 Difference]: Without dead ends: 12414 [2019-10-07 09:02:03,637 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-10-07 09:02:03,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12414 states. [2019-10-07 09:02:04,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12414 to 12414. [2019-10-07 09:02:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12414 states. [2019-10-07 09:02:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12414 states to 12414 states and 16899 transitions. [2019-10-07 09:02:04,446 INFO L78 Accepts]: Start accepts. Automaton has 12414 states and 16899 transitions. Word has length 81 [2019-10-07 09:02:04,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:02:04,449 INFO L462 AbstractCegarLoop]: Abstraction has 12414 states and 16899 transitions. [2019-10-07 09:02:04,449 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 09:02:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 12414 states and 16899 transitions. [2019-10-07 09:02:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2019-10-07 09:02:04,498 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:02:04,499 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:02:04,499 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:02:04,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:02:04,500 INFO L82 PathProgramCache]: Analyzing trace with hash 77597807, now seen corresponding path program 1 times [2019-10-07 09:02:04,500 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:02:04,500 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:02:04,500 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:02:04,500 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:02:04,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:02:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:02:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2019-10-07 09:02:05,837 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:02:05,837 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:02:05,837 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:02:05,838 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:02:05,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:02:05,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:02:05,839 INFO L87 Difference]: Start difference. First operand 12414 states and 16899 transitions. Second operand 3 states. [2019-10-07 09:02:11,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:02:11,962 INFO L93 Difference]: Finished difference Result 36726 states and 49947 transitions. [2019-10-07 09:02:11,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:02:11,963 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 354 [2019-10-07 09:02:11,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:02:12,122 INFO L225 Difference]: With dead ends: 36726 [2019-10-07 09:02:12,123 INFO L226 Difference]: Without dead ends: 24339 [2019-10-07 09:02:12,194 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:02:12,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24339 states. [2019-10-07 09:02:13,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24339 to 24320. [2019-10-07 09:02:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24320 states. [2019-10-07 09:02:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24320 states to 24320 states and 33061 transitions. [2019-10-07 09:02:13,822 INFO L78 Accepts]: Start accepts. Automaton has 24320 states and 33061 transitions. Word has length 354 [2019-10-07 09:02:13,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:02:13,823 INFO L462 AbstractCegarLoop]: Abstraction has 24320 states and 33061 transitions. [2019-10-07 09:02:13,823 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:02:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 24320 states and 33061 transitions. [2019-10-07 09:02:13,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2019-10-07 09:02:13,901 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:02:13,902 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:02:13,903 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:02:13,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:02:13,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1195495187, now seen corresponding path program 1 times [2019-10-07 09:02:13,903 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:02:13,904 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:02:13,904 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:02:13,904 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:02:13,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:02:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:02:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2019-10-07 09:02:15,240 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:02:15,240 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:02:15,241 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:02:15,242 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:02:15,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:02:15,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:02:15,242 INFO L87 Difference]: Start difference. First operand 24320 states and 33061 transitions. Second operand 3 states. [2019-10-07 09:02:22,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:02:22,439 INFO L93 Difference]: Finished difference Result 67970 states and 92209 transitions. [2019-10-07 09:02:22,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:02:22,440 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 358 [2019-10-07 09:02:22,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:02:22,682 INFO L225 Difference]: With dead ends: 67970 [2019-10-07 09:02:22,682 INFO L226 Difference]: Without dead ends: 43677 [2019-10-07 09:02:22,795 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:02:22,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43677 states. [2019-10-07 09:02:26,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43677 to 43364. [2019-10-07 09:02:26,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43364 states. [2019-10-07 09:02:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43364 states to 43364 states and 58839 transitions. [2019-10-07 09:02:26,935 INFO L78 Accepts]: Start accepts. Automaton has 43364 states and 58839 transitions. Word has length 358 [2019-10-07 09:02:26,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:02:26,936 INFO L462 AbstractCegarLoop]: Abstraction has 43364 states and 58839 transitions. [2019-10-07 09:02:26,936 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:02:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 43364 states and 58839 transitions. [2019-10-07 09:02:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2019-10-07 09:02:26,986 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:02:26,986 INFO L385 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 9, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:02:26,987 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:02:26,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:02:26,987 INFO L82 PathProgramCache]: Analyzing trace with hash -489438249, now seen corresponding path program 1 times [2019-10-07 09:02:26,987 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:02:26,987 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:02:26,988 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:02:26,988 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:02:26,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:02:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:02:27,995 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2019-10-07 09:02:27,995 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:02:27,995 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:02:27,995 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:02:27,998 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:02:27,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:02:27,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:02:27,998 INFO L87 Difference]: Start difference. First operand 43364 states and 58839 transitions. Second operand 3 states. [2019-10-07 09:02:35,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:02:35,511 INFO L93 Difference]: Finished difference Result 117241 states and 158518 transitions. [2019-10-07 09:02:35,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:02:35,512 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 425 [2019-10-07 09:02:35,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:02:35,900 INFO L225 Difference]: With dead ends: 117241 [2019-10-07 09:02:35,901 INFO L226 Difference]: Without dead ends: 73904 [2019-10-07 09:02:36,069 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:02:36,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73904 states. [2019-10-07 09:02:39,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73904 to 73879. [2019-10-07 09:02:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73879 states. [2019-10-07 09:02:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73879 states to 73879 states and 99674 transitions. [2019-10-07 09:02:40,398 INFO L78 Accepts]: Start accepts. Automaton has 73879 states and 99674 transitions. Word has length 425 [2019-10-07 09:02:40,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:02:40,399 INFO L462 AbstractCegarLoop]: Abstraction has 73879 states and 99674 transitions. [2019-10-07 09:02:40,399 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:02:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73879 states and 99674 transitions. [2019-10-07 09:02:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2019-10-07 09:02:40,514 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:02:40,515 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:02:40,515 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:02:40,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:02:40,516 INFO L82 PathProgramCache]: Analyzing trace with hash -85116349, now seen corresponding path program 1 times [2019-10-07 09:02:40,516 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:02:40,519 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:02:40,520 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:02:40,520 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:02:40,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:02:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:02:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2019-10-07 09:02:44,544 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:02:44,545 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 09:02:44,545 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 09:02:44,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:02:44,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:02:44,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:02:44,546 INFO L87 Difference]: Start difference. First operand 73879 states and 99674 transitions. Second operand 3 states. [2019-10-07 09:02:54,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:02:54,364 INFO L93 Difference]: Finished difference Result 185277 states and 250196 transitions. [2019-10-07 09:02:54,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:02:54,365 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 423 [2019-10-07 09:02:54,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:02:55,010 INFO L225 Difference]: With dead ends: 185277 [2019-10-07 09:02:55,011 INFO L226 Difference]: Without dead ends: 111428 [2019-10-07 09:02:55,248 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 09:02:55,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111428 states. [2019-10-07 09:02:59,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111428 to 111407. [2019-10-07 09:02:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111407 states. [2019-10-07 09:03:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111407 states to 111407 states and 150348 transitions. [2019-10-07 09:03:00,135 INFO L78 Accepts]: Start accepts. Automaton has 111407 states and 150348 transitions. Word has length 423 [2019-10-07 09:03:00,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:03:00,136 INFO L462 AbstractCegarLoop]: Abstraction has 111407 states and 150348 transitions. [2019-10-07 09:03:00,137 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:03:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 111407 states and 150348 transitions. [2019-10-07 09:03:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2019-10-07 09:03:00,228 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:03:00,229 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:03:00,229 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:03:00,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:03:00,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1710399875, now seen corresponding path program 1 times [2019-10-07 09:03:00,230 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:03:00,230 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:03:00,230 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:03:00,230 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:03:00,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:03:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:03:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 09:03:01,976 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:03:01,976 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 09:03:01,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2019-10-07 09:03:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:03:10,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 12414 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 09:03:10,560 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 09:03:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2019-10-07 09:03:10,790 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 09:03:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2019-10-07 09:03:12,190 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 09:03:12,191 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2019-10-07 09:03:12,196 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 09:03:12,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 09:03:12,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-07 09:03:12,198 INFO L87 Difference]: Start difference. First operand 111407 states and 150348 transitions. Second operand 3 states. [2019-10-07 09:03:15,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:03:15,450 INFO L93 Difference]: Finished difference Result 167280 states and 226318 transitions. [2019-10-07 09:03:15,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 09:03:15,450 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 423 [2019-10-07 09:03:15,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:03:16,490 INFO L225 Difference]: With dead ends: 167280 [2019-10-07 09:03:16,490 INFO L226 Difference]: Without dead ends: 111495 [2019-10-07 09:03:16,694 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 854 GetRequests, 847 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-07 09:03:16,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111495 states. [2019-10-07 09:03:26,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111495 to 111451. [2019-10-07 09:03:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111451 states. [2019-10-07 09:03:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111451 states to 111451 states and 150392 transitions. [2019-10-07 09:03:26,532 INFO L78 Accepts]: Start accepts. Automaton has 111451 states and 150392 transitions. Word has length 423 [2019-10-07 09:03:26,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:03:26,534 INFO L462 AbstractCegarLoop]: Abstraction has 111451 states and 150392 transitions. [2019-10-07 09:03:26,534 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 09:03:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 111451 states and 150392 transitions. [2019-10-07 09:03:26,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2019-10-07 09:03:26,727 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:03:26,728 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:03:26,943 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 09:03:26,944 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:03:26,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:03:26,945 INFO L82 PathProgramCache]: Analyzing trace with hash 1628792444, now seen corresponding path program 1 times [2019-10-07 09:03:26,945 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:03:26,945 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:03:26,945 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:03:26,946 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:03:26,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:03:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:03:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2019-10-07 09:03:28,430 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:03:28,430 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 09:03:28,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 09:03:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:03:37,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 12422 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 09:03:37,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 09:03:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2019-10-07 09:03:37,889 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 09:03:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2019-10-07 09:03:41,970 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 09:03:41,971 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8, 4] total 12 [2019-10-07 09:03:41,972 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 09:03:41,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 09:03:41,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2019-10-07 09:03:41,973 INFO L87 Difference]: Start difference. First operand 111451 states and 150392 transitions. Second operand 4 states. [2019-10-07 09:03:44,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 09:03:44,215 INFO L93 Difference]: Finished difference Result 222974 states and 301129 transitions. [2019-10-07 09:03:44,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-07 09:03:44,215 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 424 [2019-10-07 09:03:44,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 09:03:44,958 INFO L225 Difference]: With dead ends: 222974 [2019-10-07 09:03:44,958 INFO L226 Difference]: Without dead ends: 111540 [2019-10-07 09:03:45,688 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 857 GetRequests, 845 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2019-10-07 09:03:45,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111540 states. [2019-10-07 09:03:52,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111540 to 111500. [2019-10-07 09:03:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111500 states. [2019-10-07 09:03:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111500 states to 111500 states and 150561 transitions. [2019-10-07 09:03:53,042 INFO L78 Accepts]: Start accepts. Automaton has 111500 states and 150561 transitions. Word has length 424 [2019-10-07 09:03:53,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 09:03:53,042 INFO L462 AbstractCegarLoop]: Abstraction has 111500 states and 150561 transitions. [2019-10-07 09:03:53,043 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 09:03:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 111500 states and 150561 transitions. [2019-10-07 09:03:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2019-10-07 09:03:53,117 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 09:03:53,118 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 8, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 09:03:53,333 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 09:03:53,334 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 09:03:53,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 09:03:53,335 INFO L82 PathProgramCache]: Analyzing trace with hash -1970544564, now seen corresponding path program 1 times [2019-10-07 09:03:53,335 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 09:03:53,335 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:03:53,336 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:03:53,336 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 09:03:53,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 09:03:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:03:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 467 trivial. 0 not checked. [2019-10-07 09:03:55,420 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 09:03:55,420 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 09:03:55,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 09:04:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 09:04:03,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 12452 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 09:04:03,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 09:04:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 124 proven. 1 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2019-10-07 09:04:04,152 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 09:04:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2019-10-07 09:04:05,192 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 09:04:05,254 INFO L162 IcfgInterpreter]: Started Sifa with 318 locations of interest [2019-10-07 09:04:05,255 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 09:04:05,266 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 09:04:05,276 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 09:04:05,277 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 09:04:38,627 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string279.base|) [2019-10-07 09:04:40,885 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string295.base| |#t~string171.base|) [2019-10-07 09:04:43,134 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string298.base| |#t~string171.base|) [2019-10-07 09:04:45,379 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| (select (select |v_#memory_$Pointer$.base_3988| |~#ixgb_driver~0.base|) (+ |~#ixgb_driver~0.offset| 8))) [2019-10-07 09:04:47,646 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#ixgb_driver_string~0.base| |#t~string171.base|) [2019-10-07 09:04:49,934 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |~#ixgb_driver_version~0.base|) [2019-10-07 09:04:52,177 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |~#ixgb_copyright~0.base|) [2019-10-07 09:04:54,447 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| (select (select |v_#memory_$Pointer$.base_3988| |~#ixgb_driver~0.base|) (+ |~#ixgb_driver~0.offset| 12))) [2019-10-07 09:04:56,720 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| (select (select |v_#memory_$Pointer$.base_3988| |~#ixgb_driver~0.base|) (+ |~#ixgb_driver~0.offset| 48))) [2019-10-07 09:04:58,978 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |~#ixgb_driver~0.base|) [2019-10-07 09:05:01,257 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string336.base|) [2019-10-07 09:05:03,536 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string338.base|) [2019-10-07 09:05:05,811 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string339.base|) [2019-10-07 09:05:08,102 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string372.base| |#t~string171.base|) [2019-10-07 09:05:10,392 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string395.base|) [2019-10-07 09:05:12,673 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |~#ixgb_netdev_ops~0.base|) [2019-10-07 09:05:14,941 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string410.base| |#t~string171.base|) [2019-10-07 09:05:17,222 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string437.base|) [2019-10-07 09:05:19,522 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string444.base|) [2019-10-07 09:05:21,784 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string448.base|) [2019-10-07 09:05:24,081 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string449.base|) [2019-10-07 09:05:26,322 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string455.base| |#t~string171.base|) [2019-10-07 09:05:28,581 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string479.base|) [2019-10-07 09:05:30,852 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string617.base| |#t~string171.base|) [2019-10-07 09:05:33,117 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string621.base| |#t~string171.base|) [2019-10-07 09:05:35,387 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string622.base|) [2019-10-07 09:05:37,692 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string624.base|) [2019-10-07 09:05:39,956 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string626.base|) [2019-10-07 09:05:42,220 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string630.base|) [2019-10-07 09:05:44,477 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string665.base| |#t~string171.base|) [2019-10-07 09:05:46,752 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string679.base|) [2019-10-07 09:05:49,034 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string697.base|) [2019-10-07 09:05:51,308 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string719.base|) [2019-10-07 09:05:53,587 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string771.base|) [2019-10-07 09:05:55,846 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1046.base|) [2019-10-07 09:05:58,092 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1080.base| |#t~string171.base|) [2019-10-07 09:06:00,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1081.base| |#t~string171.base|) [2019-10-07 09:06:02,652 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1082.base| |#t~string171.base|) [2019-10-07 09:06:04,935 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1083.base| |#t~string171.base|) [2019-10-07 09:06:07,218 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1087.base| |#t~string171.base|) [2019-10-07 09:06:09,500 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1175.base|) [2019-10-07 09:06:11,753 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1181.base|) [2019-10-07 09:06:13,991 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1190.base|) [2019-10-07 09:06:16,259 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1196.base|) [2019-10-07 09:06:18,527 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1309.base|) [2019-10-07 09:06:20,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1310.base|) [2019-10-07 09:06:23,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1311.base|) [2019-10-07 09:06:25,332 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1312.base|) [2019-10-07 09:06:27,614 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1316.base|) [2019-10-07 09:06:29,894 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1317.base|) [2019-10-07 09:06:32,164 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1319.base|) [2019-10-07 09:06:34,428 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1320.base| |#t~string171.base|) [2019-10-07 09:06:36,737 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1321.base| |#t~string171.base|) [2019-10-07 09:06:38,971 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1322.base| |#t~string171.base|) [2019-10-07 09:06:41,244 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1326.base| |#t~string171.base|) [2019-10-07 09:06:43,500 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1327.base| |#t~string171.base|) [2019-10-07 09:06:45,759 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1328.base| |#t~string171.base|) [2019-10-07 09:06:48,025 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1329.base| |#t~string171.base|) [2019-10-07 09:06:50,297 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1330.base|) [2019-10-07 09:06:52,540 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1334.base|) [2019-10-07 09:06:54,807 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1344.base|) [2019-10-07 09:06:57,076 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1345.base|) [2019-10-07 09:06:59,345 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1346.base|) [2019-10-07 09:07:01,612 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1347.base|) [2019-10-07 09:07:03,854 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1351.base|) [2019-10-07 09:07:06,143 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1353.base|) [2019-10-07 09:07:08,400 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1354.base|) [2019-10-07 09:07:10,659 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1355.base|) [2019-10-07 09:07:12,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1356.base|) [2019-10-07 09:07:15,167 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1360.base|) [2019-10-07 09:07:17,448 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1364.base|) [2019-10-07 09:07:19,703 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1365.base|) [2019-10-07 09:07:21,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1366.base|) [2019-10-07 09:07:24,240 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1367.base|) [2019-10-07 09:07:26,498 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1371.base| |#t~string171.base|) [2019-10-07 09:07:28,750 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1372.base| |#t~string171.base|) [2019-10-07 09:07:31,026 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1383.base|) [2019-10-07 09:07:33,308 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1384.base|) [2019-10-07 09:07:35,556 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1385.base|) [2019-10-07 09:07:37,827 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1386.base|) [2019-10-07 09:07:40,101 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1390.base|) [2019-10-07 09:07:42,385 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1391.base|) [2019-10-07 09:07:44,664 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1394.base|) [2019-10-07 09:07:46,960 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1395.base|) [2019-10-07 09:07:49,258 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1396.base|) [2019-10-07 09:07:51,567 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1397.base|) [2019-10-07 09:07:53,813 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1401.base| |#t~string171.base|) [2019-10-07 09:07:56,076 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1403.base| |#t~string171.base|) [2019-10-07 09:07:58,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1404.base| |#t~string171.base|) [2019-10-07 09:08:00,633 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1405.base| |#t~string171.base|) [2019-10-07 09:08:02,906 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1406.base| |#t~string171.base|) [2019-10-07 09:08:05,174 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1410.base|) [2019-10-07 09:08:07,472 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1411.base|) [2019-10-07 09:08:09,763 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1412.base|) [2019-10-07 09:08:12,066 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1413.base|) [2019-10-07 09:08:14,311 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1414.base|) [2019-10-07 09:08:16,579 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1418.base|) [2019-10-07 09:08:18,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1419.base|) [2019-10-07 09:08:21,131 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1420.base|) [2019-10-07 09:08:23,398 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1421.base|) [2019-10-07 09:08:25,710 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1422.base|) [2019-10-07 09:08:27,988 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1426.base|) [2019-10-07 09:08:30,247 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1427.base|) [2019-10-07 09:08:32,533 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1428.base|) [2019-10-07 09:08:34,788 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1429.base|) [2019-10-07 09:08:37,106 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1430.base|) [2019-10-07 09:08:39,384 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1434.base|) [2019-10-07 09:08:41,655 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1436.base|) [2019-10-07 09:08:43,949 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1437.base|) [2019-10-07 09:08:46,208 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1438.base|) [2019-10-07 09:08:48,483 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1439.base|) [2019-10-07 09:08:50,730 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1443.base|) [2019-10-07 09:08:52,999 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1444.base|) [2019-10-07 09:08:55,287 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1445.base|) [2019-10-07 09:08:57,553 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1446.base|) [2019-10-07 09:08:59,819 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1447.base|) [2019-10-07 09:09:02,077 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1451.base| |#t~string171.base|) [2019-10-07 09:09:04,331 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1452.base| |#t~string171.base|) [2019-10-07 09:09:06,615 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1453.base| |#t~string171.base|) [2019-10-07 09:09:08,859 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1454.base| |#t~string171.base|) [2019-10-07 09:09:11,120 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1455.base| |#t~string171.base|) [2019-10-07 09:09:13,387 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1459.base| |#t~string171.base|) [2019-10-07 09:09:15,677 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1461.base|) [2019-10-07 09:09:17,944 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1462.base|) [2019-10-07 09:09:20,226 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1463.base|) [2019-10-07 09:09:22,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1464.base|) [2019-10-07 09:09:24,771 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1468.base|) [2019-10-07 09:09:27,051 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1469.base|) [2019-10-07 09:09:29,353 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1470.base|) [2019-10-07 09:09:31,647 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1471.base|) [2019-10-07 09:09:33,940 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1472.base|) [2019-10-07 09:09:36,238 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1473.base|) [2019-10-07 09:09:38,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1477.base|) [2019-10-07 09:09:40,807 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1479.base|) [2019-10-07 09:09:43,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1480.base|) [2019-10-07 09:09:45,323 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1481.base|) [2019-10-07 09:09:47,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1482.base|) [2019-10-07 09:09:49,897 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1486.base|) [2019-10-07 09:09:52,218 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1492.base|) [2019-10-07 09:09:54,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1493.base|) [2019-10-07 09:09:56,782 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1494.base|) [2019-10-07 09:09:59,044 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1495.base|) [2019-10-07 09:10:01,305 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1499.base|) [2019-10-07 09:10:03,569 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1500.base|) [2019-10-07 09:10:05,848 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1501.base|) [2019-10-07 09:10:08,115 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1502.base|) [2019-10-07 09:10:10,396 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1503.base|) [2019-10-07 09:10:12,688 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1507.base|) [2019-10-07 09:10:14,971 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1510.base|) [2019-10-07 09:10:17,244 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1511.base|) [2019-10-07 09:10:19,526 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1512.base|) [2019-10-07 09:10:21,800 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1513.base|) [2019-10-07 09:10:24,086 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1517.base|) [2019-10-07 09:10:26,370 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1518.base|) [2019-10-07 09:10:28,666 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1520.base|) [2019-10-07 09:10:30,953 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1521.base|) [2019-10-07 09:10:33,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1522.base|) [2019-10-07 09:10:35,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1523.base|) [2019-10-07 09:10:37,742 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1527.base|) [2019-10-07 09:10:40,000 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1528.base|) [2019-10-07 09:10:42,952 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1529.base|) [2019-10-07 09:10:45,861 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1530.base| |#t~string171.base|) [2019-10-07 09:10:48,841 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1531.base| |#t~string171.base|) [2019-10-07 09:10:51,797 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1535.base| |#t~string171.base|) [2019-10-07 09:10:54,737 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1536.base| |#t~string171.base|) [2019-10-07 09:10:57,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1537.base| |#t~string171.base|) [2019-10-07 09:11:01,319 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1538.base| |#t~string171.base|) [2019-10-07 09:11:04,809 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1539.base| |#t~string171.base|) [2019-10-07 09:11:08,395 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1543.base|) [2019-10-07 09:11:11,518 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1544.base|) [2019-10-07 09:11:14,313 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1545.base|) [2019-10-07 09:11:17,180 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1546.base|) [2019-10-07 09:11:19,797 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1547.base|) [2019-10-07 09:11:22,372 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1551.base|) [2019-10-07 09:11:25,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1554.base|) [2019-10-07 09:11:27,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1555.base|) [2019-10-07 09:11:30,641 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1556.base|) [2019-10-07 09:11:33,245 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1557.base|) [2019-10-07 09:11:36,081 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1561.base|) [2019-10-07 09:11:38,790 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1562.base|) [2019-10-07 09:11:41,638 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1563.base|) [2019-10-07 09:11:44,474 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1564.base|) [2019-10-07 09:11:47,331 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1565.base|) [2019-10-07 09:11:50,182 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1566.base|) [2019-10-07 09:11:52,997 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1570.base|) [2019-10-07 09:11:55,778 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1573.base|) [2019-10-07 09:11:58,413 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1574.base|) [2019-10-07 09:12:01,011 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1575.base|) [2019-10-07 09:12:03,922 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1576.base|) [2019-10-07 09:12:06,487 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1580.base| |#t~string171.base|) [2019-10-07 09:12:09,373 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1582.base| |#t~string171.base|) [2019-10-07 09:12:12,098 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1583.base| |#t~string171.base|) [2019-10-07 09:12:14,943 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1584.base| |#t~string171.base|) [2019-10-07 09:12:17,735 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1585.base| |#t~string171.base|) [2019-10-07 09:12:20,298 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1589.base| |#t~string171.base|) [2019-10-07 09:12:23,173 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1590.base|) [2019-10-07 09:12:25,991 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1591.base|) [2019-10-07 09:12:28,876 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1592.base|) [2019-10-07 09:12:31,711 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1593.base|) [2019-10-07 09:12:34,284 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1597.base|) [2019-10-07 09:12:37,076 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1598.base|) [2019-10-07 09:12:39,924 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1599.base|) [2019-10-07 09:12:42,751 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1600.base|) [2019-10-07 09:12:45,597 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1601.base|) [2019-10-07 09:12:48,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1605.base|) [2019-10-07 09:12:51,245 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1607.base|) [2019-10-07 09:12:53,821 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1608.base|) [2019-10-07 09:12:56,478 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string171.base| |#t~string1609.base|) [2019-10-07 09:12:59,010 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1610.base| |#t~string171.base|) [2019-10-07 09:13:01,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1614.base| |#t~string171.base|) [2019-10-07 09:13:04,210 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1615.base| |#t~string171.base|) [2019-10-07 09:13:06,895 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1616.base| |#t~string171.base|) [2019-10-07 09:13:09,380 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1617.base| |#t~string171.base|) [2019-10-07 09:13:11,807 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1618.base| |#t~string171.base|)