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 -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 22:40:38,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 22:40:38,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 22:40:38,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 22:40:38,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 22:40:38,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 22:40:38,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 22:40:38,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 22:40:38,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 22:40:38,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 22:40:38,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 22:40:38,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 22:40:38,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 22:40:38,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 22:40:38,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 22:40:38,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 22:40:38,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 22:40:38,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 22:40:38,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 22:40:38,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 22:40:38,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 22:40:38,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 22:40:38,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 22:40:38,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 22:40:38,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 22:40:38,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 22:40:38,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 22:40:38,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 22:40:38,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 22:40:38,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 22:40:38,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 22:40:38,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 22:40:38,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 22:40:38,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 22:40:38,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 22:40:38,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 22:40:38,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 22:40:38,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 22:40:38,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 22:40:38,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 22:40:38,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 22:40:38,253 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 [2019-09-08 22:40:38,269 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 22:40:38,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 22:40:38,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 22:40:38,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 22:40:38,271 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 22:40:38,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 22:40:38,272 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 22:40:38,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 22:40:38,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 22:40:38,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 22:40:38,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 22:40:38,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 22:40:38,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 22:40:38,273 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 22:40:38,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 22:40:38,274 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 22:40:38,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 22:40:38,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 22:40:38,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 22:40:38,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 22:40:38,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 22:40:38,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 22:40:38,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 22:40:38,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 22:40:38,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 22:40:38,276 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 22:40:38,276 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 22:40:38,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 22:40:38,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 22:40:38,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 22:40:38,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 22:40:38,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 22:40:38,332 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 22:40:38,333 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 22:40:38,334 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2019-09-08 22:40:38,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca8a9351/c4dd53306150407481438bf3b53381eb/FLAG8cf7c167d [2019-09-08 22:40:39,411 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 22:40:39,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2019-09-08 22:40:39,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca8a9351/c4dd53306150407481438bf3b53381eb/FLAG8cf7c167d [2019-09-08 22:40:39,838 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ca8a9351/c4dd53306150407481438bf3b53381eb [2019-09-08 22:40:39,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 22:40:39,852 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 22:40:39,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 22:40:39,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 22:40:39,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 22:40:39,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 10:40:39" (1/1) ... [2019-09-08 22:40:39,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@504dd7b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:39, skipping insertion in model container [2019-09-08 22:40:39,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 10:40:39" (1/1) ... [2019-09-08 22:40:39,868 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 22:40:40,078 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 22:40:45,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 22:40:46,023 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 22:40:46,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 22:40:47,642 INFO L192 MainTranslator]: Completed translation [2019-09-08 22:40:47,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47 WrapperNode [2019-09-08 22:40:47,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 22:40:47,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 22:40:47,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 22:40:47,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 22:40:47,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (1/1) ... [2019-09-08 22:40:47,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (1/1) ... [2019-09-08 22:40:47,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (1/1) ... [2019-09-08 22:40:47,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (1/1) ... [2019-09-08 22:40:47,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (1/1) ... [2019-09-08 22:40:48,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (1/1) ... [2019-09-08 22:40:48,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (1/1) ... [2019-09-08 22:40:48,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 22:40:48,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 22:40:48,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 22:40:48,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 22:40:48,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 22:40:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 22:40:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 22:40:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-08 22:40:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-08 22:40:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-08 22:40:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 22:40:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-08 22:40:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-08 22:40:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-08 22:40:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-08 22:40:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-08 22:40:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 22:40:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-08 22:40:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-08 22:40:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-08 22:40:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-08 22:40:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-08 22:40:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-08 22:40:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-08 22:40:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-08 22:40:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-08 22:40:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-08 22:40:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-08 22:40:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-08 22:40:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-08 22:40:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-09-08 22:40:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-08 22:40:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-08 22:40:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-08 22:40:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-08 22:40:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-08 22:40:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-08 22:40:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-09-08 22:40:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-08 22:40:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-08 22:40:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-09-08 22:40:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-08 22:40:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-08 22:40:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-08 22:40:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-09-08 22:40:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-09-08 22:40:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-09-08 22:40:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-08 22:40:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-08 22:40:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-08 22:40:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-08 22:40:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-08 22:40:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-08 22:40:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-08 22:40:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-08 22:40:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-08 22:40:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-08 22:40:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-08 22:40:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-08 22:40:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-08 22:40:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-08 22:40:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-08 22:40:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-09-08 22:40:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-09-08 22:40:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-08 22:40:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-09-08 22:40:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-09-08 22:40:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-08 22:40:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-09-08 22:40:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-08 22:40:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-09-08 22:40:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-09-08 22:40:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2019-09-08 22:40:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2019-09-08 22:40:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_trim [2019-09-08 22:40:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_trim [2019-09-08 22:40:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-08 22:40:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-08 22:40:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-08 22:40:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-08 22:40:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-09-08 22:40:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-08 22:40:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-08 22:40:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-08 22:40:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-08 22:40:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-08 22:40:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-08 22:40:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-08 22:40:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-08 22:40:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-08 22:40:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-08 22:40:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-08 22:40:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-08 22:40:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-08 22:40:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-08 22:40:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-08 22:40:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-08 22:40:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-08 22:40:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-08 22:40:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2019-09-08 22:40:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-08 22:40:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-09-08 22:40:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-08 22:40:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-09-08 22:40:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-08 22:40:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-08 22:40:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-08 22:40:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-08 22:40:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-08 22:40:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-08 22:40:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-08 22:40:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-08 22:40:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-08 22:40:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-08 22:40:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-08 22:40:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-08 22:40:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-08 22:40:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-09-08 22:40:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-09-08 22:40:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-09-08 22:40:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-08 22:40:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-08 22:40:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_enable [2019-09-08 22:40:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_disable [2019-09-08 22:40:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_reset [2019-09-08 22:40:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_config [2019-09-08 22:40:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reinit_locked [2019-09-08 22:40:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reset_task [2019-09-08 22:40:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_link [2019-09-08 22:40:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_link_chg_task [2019-09-08 22:40:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_link_chg_event [2019-09-08 22:40:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_del_timer [2019-09-08 22:40:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cancel_work [2019-09-08 22:40:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_timeout [2019-09-08 22:40:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_multi [2019-09-08 22:40:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl1e_rx_mode [2019-09-08 22:40:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_rx_mode [2019-09-08 22:40:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl1e_vlan_mode [2019-09-08 22:40:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_vlan_mode [2019-09-08 22:40:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_restore_vlan [2019-09-08 22:40:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_mac_addr [2019-09-08 22:40:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_fix_features [2019-09-08 22:40:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_features [2019-09-08 22:40:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_change_mtu [2019-09-08 22:40:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mdio_read [2019-09-08 22:40:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mdio_write [2019-09-08 22:40:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_mii_ioctl [2019-09-08 22:40:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_ioctl [2019-09-08 22:40:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_pcicmd [2019-09-08 22:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_alloc_queues [2019-09-08 22:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_sw_init [2019-09-08 22:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_tx_ring [2019-09-08 22:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_rx_ring [2019-09-08 22:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cal_ring_size [2019-09-08 22:40:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_ring_resources [2019-09-08 22:40:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_ring_ptrs [2019-09-08 22:40:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_ring_resources [2019-09-08 22:40:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_ring_resources [2019-09-08 22:40:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_des_ring [2019-09-08 22:40:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_tx [2019-09-08 22:40:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_rx [2019-09-08 22:40:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure_dma [2019-09-08 22:40:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_setup_mac_ctrl [2019-09-08 22:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_configure [2019-09-08 22:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_stats [2019-09-08 22:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_update_hw_stats [2019-09-08 22:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clear_phy_int [2019-09-08 22:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_tx_irq [2019-09-08 22:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_intr [2019-09-08 22:40:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_rx_checksum [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_rx_page [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_rx_irq [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_netpoll [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tpd_avail [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tpd [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tx_buffer [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_cal_tdp_req [2019-09-08 22:40:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tso_csum [2019-09-08 22:40:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_map [2019-09-08 22:40:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_queue [2019-09-08 22:40:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_xmit_frame [2019-09-08 22:40:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_irq [2019-09-08 22:40:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_request_irq [2019-09-08 22:40:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_up [2019-09-08 22:40:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_down [2019-09-08 22:40:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_open [2019-09-08 22:40:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_close [2019-09-08 22:40:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_suspend [2019-09-08 22:40:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_resume [2019-09-08 22:40:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_shutdown [2019-09-08 22:40:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_netdev [2019-09-08 22:40:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_probe [2019-09-08 22:40:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_remove [2019-09-08 22:40:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_error_detected [2019-09-08 22:40:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_slot_reset [2019-09-08 22:40:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_resume [2019-09-08 22:40:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_driver_init [2019-09-08 22:40:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_driver_exit [2019-09-08 22:40:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2019-09-08 22:40:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_atl1e_driver_init_14_9 [2019-09-08 22:40:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-08 22:40:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-08 22:40:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-08 22:40:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-08 22:40:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-09-08 22:40:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-09-08 22:40:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-09-08 22:40:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2019-09-08 22:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2019-09-08 22:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-09-08 22:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-09-08 22:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-09-08 22:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-09-08 22:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-09-08 22:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-08 22:40:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-08 22:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-08 22:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-09-08 22:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-08 22:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-08 22:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-08 22:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-08 22:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-08 22:40:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-08 22:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-08 22:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-09-08 22:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 22:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-08 22:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-08 22:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-08 22:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-08 22:40:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-08 22:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-08 22:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-08 22:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_10 [2019-09-08 22:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_23 [2019-09-08 22:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_24 [2019-09-08 22:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-08 22:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-08 22:40:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-08 22:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-08 22:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-08 22:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-08 22:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-08 22:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-08 22:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-08 22:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-08 22:40:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-09-08 22:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-08 22:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-08 22:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-08 22:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-08 22:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-08 22:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-08 22:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-08 22:40:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-09-08 22:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-09-08 22:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-08 22:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-09-08 22:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-09-08 22:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2019-09-08 22:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2019-09-08 22:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-09-08 22:40:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-09-08 22:40:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-08 22:40:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-09-08 22:40:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-08 22:40:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-08 22:40:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-09-08 22:40:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2019-09-08 22:40:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2019-09-08 22:40:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_79 [2019-09-08 22:40:48,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2019-09-08 22:40:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2019-09-08 22:40:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_83 [2019-09-08 22:40:48,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_84 [2019-09-08 22:40:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_trylock_88 [2019-09-08 22:40:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2019-09-08 22:40:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_92 [2019-09-08 22:40:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2019-09-08 22:40:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_94 [2019-09-08 22:40:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2019-09-08 22:40:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_96 [2019-09-08 22:40:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2019-09-08 22:40:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_98 [2019-09-08 22:40:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_99 [2019-09-08 22:40:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_100 [2019-09-08 22:40:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-08 22:40:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-09-08 22:40:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-09-08 22:40:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_eeprom_exist [2019-09-08 22:40:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hw_set_mac_addr [2019-09-08 22:40:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_permanent_address [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_write_eeprom [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_eeprom [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_force_ps [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_mac_addr [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hash_mc_addr [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hash_set [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_phy_reg [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_write_phy_reg [2019-09-08 22:40:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_pcie [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_setup_autoneg_adv [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_commit [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_init [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reset_hw [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_init_hw [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_speed_and_duplex [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_restart_autoneg [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-08 22:40:48,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_settings [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_settings [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_msglevel [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_regs_len [2019-09-08 22:40:48,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_regs [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_eeprom_len [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_eeprom [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_eeprom [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_drvinfo [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_wol [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_wol [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_nway_reset [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_ethtool_ops [2019-09-08 22:40:48,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-09-08 22:40:48,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-09-08 22:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-09-08 22:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-09-08 22:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-08 22:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_validate_option [2019-09-08 22:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_options [2019-09-08 22:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-08 22:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-08 22:40:48,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-08 22:40:48,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-08 22:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-08 22:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-08 22:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 22:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-08 22:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 22:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-08 22:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-08 22:40:48,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-08 22:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-08 22:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-08 22:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-08 22:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-08 22:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-08 22:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-08 22:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-08 22:40:48,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-08 22:40:48,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-08 22:40:48,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-08 22:40:48,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-08 22:40:48,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-08 22:40:48,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-08 22:40:48,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-08 22:40:48,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-08 22:40:48,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-08 22:40:48,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-08 22:40:48,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-08 22:40:48,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-08 22:40:48,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-08 22:40:48,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-08 22:40:48,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-08 22:40:48,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-08 22:40:48,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-08 22:40:48,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-08 22:40:48,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-08 22:40:48,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-08 22:40:48,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-08 22:40:48,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-09-08 22:40:48,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-08 22:40:48,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-08 22:40:48,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-08 22:40:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-08 22:40:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-08 22:40:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-08 22:40:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-08 22:40:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-08 22:40:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-08 22:40:48,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-08 22:40:48,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-08 22:40:48,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-08 22:40:48,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-08 22:40:48,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-08 22:40:48,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-08 22:40:48,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-08 22:40:48,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-08 22:40:48,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-08 22:40:48,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-08 22:40:48,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-08 22:40:48,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-08 22:40:48,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-08 22:40:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-08 22:40:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-08 22:40:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-08 22:40:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ___pskb_trim [2019-09-08 22:40:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-08 22:40:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-08 22:40:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-08 22:40:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-08 22:40:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-08 22:40:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-09-08 22:40:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_trylock [2019-09-08 22:40:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-08 22:40:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-08 22:40:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-08 22:40:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-08 22:40:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-09-08 22:40:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-08 22:40:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-08 22:40:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-08 22:40:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2019-09-08 22:40:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-08 22:40:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-08 22:40:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-08 22:40:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-08 22:40:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-08 22:40:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-08 22:40:48,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2019-09-08 22:40:48,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-08 22:40:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-08 22:40:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-08 22:40:48,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-08 22:40:48,450 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-08 22:40:48,450 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-09-08 22:40:48,450 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-08 22:40:48,450 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-08 22:40:48,450 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 22:40:48,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 22:40:48,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 22:40:48,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-08 22:40:48,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 22:40:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 22:40:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-08 22:40:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-08 22:40:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-08 22:40:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-08 22:40:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 22:40:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-08 22:40:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-08 22:40:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-08 22:40:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-08 22:40:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 22:40:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-08 22:40:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 22:40:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-08 22:40:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-08 22:40:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-08 22:40:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-08 22:40:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 22:40:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 22:40:48,453 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-08 22:40:48,454 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_79 [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_84 [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_trylock [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_trylock_88 [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 22:40:48,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-08 22:40:48,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-08 22:40:48,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-08 22:40:48,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-08 22:40:48,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-08 22:40:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-08 22:40:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-09-08 22:40:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-08 22:40:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2019-09-08 22:40:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-08 22:40:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-08 22:40:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-08 22:40:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-08 22:40:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_83 [2019-09-08 22:40:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-09-08 22:40:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-08 22:40:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-09-08 22:40:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-09-08 22:40:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-08 22:40:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-09-08 22:40:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-08 22:40:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-08 22:40:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-08 22:40:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-08 22:40:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 22:40:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-08 22:40:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-09-08 22:40:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-09-08 22:40:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-09-08 22:40:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-08 22:40:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-08 22:40:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-08 22:40:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-08 22:40:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-08 22:40:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-08 22:40:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-08 22:40:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-08 22:40:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-08 22:40:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-08 22:40:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-08 22:40:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-08 22:40:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-08 22:40:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 22:40:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-08 22:40:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 22:40:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-08 22:40:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-08 22:40:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-08 22:40:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-08 22:40:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-08 22:40:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-09-08 22:40:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-09-08 22:40:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-08 22:40:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-09-08 22:40:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-09-08 22:40:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-08 22:40:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-08 22:40:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-09-08 22:40:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-08 22:40:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-09-08 22:40:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-09-08 22:40:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2019-09-08 22:40:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure ___pskb_trim [2019-09-08 22:40:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2019-09-08 22:40:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_trim [2019-09-08 22:40:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_trim [2019-09-08 22:40:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-08 22:40:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-08 22:40:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-08 22:40:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-08 22:40:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-08 22:40:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-09-08 22:40:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-08 22:40:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-08 22:40:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-08 22:40:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-08 22:40:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_96 [2019-09-08 22:40:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_98 [2019-09-08 22:40:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-08 22:40:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-08 22:40:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-08 22:40:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-08 22:40:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-08 22:40:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-08 22:40:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-08 22:40:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-08 22:40:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-08 22:40:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-08 22:40:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-08 22:40:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-08 22:40:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-08 22:40:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-08 22:40:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-08 22:40:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-08 22:40:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-08 22:40:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-08 22:40:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-08 22:40:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-08 22:40:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-08 22:40:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2019-09-08 22:40:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-08 22:40:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2019-09-08 22:40:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2019-09-08 22:40:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-08 22:40:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-08 22:40:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-08 22:40:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-08 22:40:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-09-08 22:40:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-08 22:40:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-08 22:40:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-09-08 22:40:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-08 22:40:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-08 22:40:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-08 22:40:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-08 22:40:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-08 22:40:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-08 22:40:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-08 22:40:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-08 22:40:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-09-08 22:40:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-09-08 22:40:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-08 22:40:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-08 22:40:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-08 22:40:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_99 [2019-09-08 22:40:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-08 22:40:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_100 [2019-09-08 22:40:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-08 22:40:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-08 22:40:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-08 22:40:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-08 22:40:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-08 22:40:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-08 22:40:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-08 22:40:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-08 22:40:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-08 22:40:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-08 22:40:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-08 22:40:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2019-09-08 22:40:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-08 22:40:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_92 [2019-09-08 22:40:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-09-08 22:40:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-08 22:40:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-08 22:40:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-08 22:40:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-08 22:40:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_94 [2019-09-08 22:40:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-08 22:40:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reset_hw [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_mac_addr [2019-09-08 22:40:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_hw [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_commit [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_speed_and_duplex [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hash_mc_addr [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hash_set [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_phy_reg [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_write_phy_reg [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hw_set_mac_addr [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_init [2019-09-08 22:40:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_force_ps [2019-09-08 22:40:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_restart_autoneg [2019-09-08 22:40:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_options [2019-09-08 22:40:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_up [2019-09-08 22:40:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_down [2019-09-08 22:40:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reinit_locked [2019-09-08 22:40:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_ethtool_ops [2019-09-08 22:40:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_mac_ctrl [2019-09-08 22:40:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_enable [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_disable [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_reset [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_config [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reset_task [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_link [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_link_chg_task [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_link_chg_event [2019-09-08 22:40:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_del_timer [2019-09-08 22:40:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cancel_work [2019-09-08 22:40:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_timeout [2019-09-08 22:40:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_multi [2019-09-08 22:40:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure __atl1e_rx_mode [2019-09-08 22:40:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_rx_mode [2019-09-08 22:40:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure __atl1e_vlan_mode [2019-09-08 22:40:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_vlan_mode [2019-09-08 22:40:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_restore_vlan [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_mac_addr [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_fix_features [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_features [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_change_mtu [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mdio_read [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mdio_write [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_mii_ioctl [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_ioctl [2019-09-08 22:40:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_pcicmd [2019-09-08 22:40:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_alloc_queues [2019-09-08 22:40:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_sw_init [2019-09-08 22:40:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_tx_ring [2019-09-08 22:40:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 22:40:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_rx_ring [2019-09-08 22:40:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cal_ring_size [2019-09-08 22:40:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_ring_resources [2019-09-08 22:40:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_ring_ptrs [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_ring_resources [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_setup_ring_resources [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_des_ring [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_tx [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_rx [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure_dma [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_configure [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_stats [2019-09-08 22:40:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_update_hw_stats [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clear_phy_int [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_tx_irq [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_intr [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_rx_checksum [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_rx_page [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_rx_irq [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_netpoll [2019-09-08 22:40:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tpd_avail [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tpd [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tx_buffer [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_cal_tdp_req [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tso_csum [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_map [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_queue [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_xmit_frame [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_irq [2019-09-08 22:40:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_request_irq [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_open [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_close [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_suspend [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_resume [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_shutdown [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_netdev [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_probe [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_remove [2019-09-08 22:40:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_error_detected [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_slot_reset [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_resume [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_driver_init [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_driver_exit [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_atl1e_driver_init_14_9 [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-08 22:40:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-08 22:40:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-08 22:40:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-09-08 22:40:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-09-08 22:40:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2019-09-08 22:40:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2019-09-08 22:40:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2019-09-08 22:40:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-09-08 22:40:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-08 22:40:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-08 22:40:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-08 22:40:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-08 22:40:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-08 22:40:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-08 22:40:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-09-08 22:40:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-08 22:40:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-08 22:40:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-09-08 22:40:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-09-08 22:40:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-08 22:40:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-09-08 22:40:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 22:40:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-08 22:40:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-08 22:40:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-08 22:40:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-08 22:40:48,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_10 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_23 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_24 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-08 22:40:48,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-08 22:40:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-08 22:40:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-08 22:40:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-08 22:40:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-08 22:40:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-08 22:40:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-08 22:40:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-09-08 22:40:48,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-09-08 22:40:48,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-09-08 22:40:48,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-08 22:40:48,501 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_eeprom [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_write_eeprom [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_eeprom_exist [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_permanent_address [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_init_pcie [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_setup_autoneg_adv [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-09-08 22:40:48,502 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_settings [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_settings [2019-09-08 22:40:48,503 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_msglevel [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_regs_len [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_regs [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_eeprom_len [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_eeprom [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_eeprom [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_drvinfo [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_wol [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_wol [2019-09-08 22:40:48,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_nway_reset [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_validate_option [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-08 22:40:48,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-08 22:40:48,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-08 22:40:48,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 22:40:48,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-08 22:40:48,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-08 22:40:48,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-08 22:40:48,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-09-08 22:40:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-08 22:40:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-08 22:40:48,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mdio_lock_of_atl1e_adapter [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-08 22:40:48,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-08 22:40:48,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-08 22:40:48,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-08 22:40:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_atl1e_adapter [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 22:40:48,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 22:40:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 22:40:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 22:40:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 22:40:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 22:40:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 22:40:48,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 22:40:55,504 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-08 22:40:57,607 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-08 22:41:06,388 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 22:41:06,388 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-08 22:41:06,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 10:41:06 BoogieIcfgContainer [2019-09-08 22:41:06,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 22:41:06,393 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 22:41:06,393 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 22:41:06,396 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 22:41:06,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 10:40:39" (1/3) ... [2019-09-08 22:41:06,396 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4213427f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 10:41:06, skipping insertion in model container [2019-09-08 22:41:06,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:40:47" (2/3) ... [2019-09-08 22:41:06,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4213427f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 10:41:06, skipping insertion in model container [2019-09-08 22:41:06,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 10:41:06" (3/3) ... [2019-09-08 22:41:06,398 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2019-09-08 22:41:06,407 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 22:41:06,420 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-08 22:41:06,438 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-08 22:41:06,488 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 22:41:06,488 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 22:41:06,489 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 22:41:06,489 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 22:41:06,489 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 22:41:06,489 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 22:41:06,489 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 22:41:06,489 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 22:41:06,489 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 22:41:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4618 states. [2019-09-08 22:41:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2019-09-08 22:41:06,594 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:41:06,595 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:41:06,597 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:41:06,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:41:06,603 INFO L82 PathProgramCache]: Analyzing trace with hash 2085835675, now seen corresponding path program 1 times [2019-09-08 22:41:06,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:41:06,606 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:41:06,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:06,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:41:06,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:41:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2019-09-08 22:41:07,882 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:41:07,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:41:07,887 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:41:07,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:41:07,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:07,908 INFO L87 Difference]: Start difference. First operand 4618 states. Second operand 3 states. [2019-09-08 22:41:08,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:41:08,983 INFO L93 Difference]: Finished difference Result 11111 states and 14619 transitions. [2019-09-08 22:41:08,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:41:08,985 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 176 [2019-09-08 22:41:08,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:41:09,091 INFO L225 Difference]: With dead ends: 11111 [2019-09-08 22:41:09,092 INFO L226 Difference]: Without dead ends: 7366 [2019-09-08 22:41:09,129 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:09,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7366 states. [2019-09-08 22:41:09,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7366 to 7338. [2019-09-08 22:41:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7338 states. [2019-09-08 22:41:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7338 states to 7338 states and 9435 transitions. [2019-09-08 22:41:09,666 INFO L78 Accepts]: Start accepts. Automaton has 7338 states and 9435 transitions. Word has length 176 [2019-09-08 22:41:09,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:41:09,668 INFO L475 AbstractCegarLoop]: Abstraction has 7338 states and 9435 transitions. [2019-09-08 22:41:09,668 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:41:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 7338 states and 9435 transitions. [2019-09-08 22:41:09,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-09-08 22:41:09,674 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:41:09,675 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:41:09,675 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:41:09,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:41:09,675 INFO L82 PathProgramCache]: Analyzing trace with hash 905819664, now seen corresponding path program 1 times [2019-09-08 22:41:09,676 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:41:09,676 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:41:09,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:09,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:41:09,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:41:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2019-09-08 22:41:10,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:41:10,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:41:10,087 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:41:10,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:41:10,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:10,087 INFO L87 Difference]: Start difference. First operand 7338 states and 9435 transitions. Second operand 3 states. [2019-09-08 22:41:10,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:41:10,891 INFO L93 Difference]: Finished difference Result 21652 states and 27919 transitions. [2019-09-08 22:41:10,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:41:10,892 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2019-09-08 22:41:10,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:41:11,008 INFO L225 Difference]: With dead ends: 21652 [2019-09-08 22:41:11,008 INFO L226 Difference]: Without dead ends: 14365 [2019-09-08 22:41:11,047 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:11,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14365 states. [2019-09-08 22:41:13,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14365 to 14318. [2019-09-08 22:41:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14318 states. [2019-09-08 22:41:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14318 states to 14318 states and 18480 transitions. [2019-09-08 22:41:13,147 INFO L78 Accepts]: Start accepts. Automaton has 14318 states and 18480 transitions. Word has length 183 [2019-09-08 22:41:13,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:41:13,150 INFO L475 AbstractCegarLoop]: Abstraction has 14318 states and 18480 transitions. [2019-09-08 22:41:13,151 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:41:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 14318 states and 18480 transitions. [2019-09-08 22:41:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2019-09-08 22:41:13,161 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:41:13,162 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:41:13,162 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:41:13,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:41:13,163 INFO L82 PathProgramCache]: Analyzing trace with hash 461950176, now seen corresponding path program 1 times [2019-09-08 22:41:13,163 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:41:13,163 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:41:13,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:13,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:41:13,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:41:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2019-09-08 22:41:13,568 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:41:13,568 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:41:13,569 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:41:13,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:41:13,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:13,570 INFO L87 Difference]: Start difference. First operand 14318 states and 18480 transitions. Second operand 3 states. [2019-09-08 22:41:17,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:41:17,098 INFO L93 Difference]: Finished difference Result 42596 states and 55198 transitions. [2019-09-08 22:41:17,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:41:17,098 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2019-09-08 22:41:17,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:41:17,331 INFO L225 Difference]: With dead ends: 42596 [2019-09-08 22:41:17,331 INFO L226 Difference]: Without dead ends: 28329 [2019-09-08 22:41:17,409 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:17,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28329 states. [2019-09-08 22:41:18,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28329 to 28266. [2019-09-08 22:41:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28266 states. [2019-09-08 22:41:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28266 states to 28266 states and 36674 transitions. [2019-09-08 22:41:18,870 INFO L78 Accepts]: Start accepts. Automaton has 28266 states and 36674 transitions. Word has length 193 [2019-09-08 22:41:18,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:41:18,874 INFO L475 AbstractCegarLoop]: Abstraction has 28266 states and 36674 transitions. [2019-09-08 22:41:18,874 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:41:18,874 INFO L276 IsEmpty]: Start isEmpty. Operand 28266 states and 36674 transitions. [2019-09-08 22:41:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-09-08 22:41:18,881 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:41:18,881 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 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] [2019-09-08 22:41:18,882 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:41:18,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:41:18,882 INFO L82 PathProgramCache]: Analyzing trace with hash 334401630, now seen corresponding path program 1 times [2019-09-08 22:41:18,882 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:41:18,882 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:41:18,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:18,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:41:18,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:41:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 739 trivial. 0 not checked. [2019-09-08 22:41:19,200 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:41:19,200 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:41:19,201 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:41:19,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:41:19,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:19,201 INFO L87 Difference]: Start difference. First operand 28266 states and 36674 transitions. Second operand 3 states. [2019-09-08 22:41:20,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:41:20,542 INFO L93 Difference]: Finished difference Result 42417 states and 55003 transitions. [2019-09-08 22:41:20,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:41:20,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2019-09-08 22:41:20,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:41:20,795 INFO L225 Difference]: With dead ends: 42417 [2019-09-08 22:41:20,796 INFO L226 Difference]: Without dead ends: 42262 [2019-09-08 22:41:20,831 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:20,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42262 states. [2019-09-08 22:41:22,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42262 to 42234. [2019-09-08 22:41:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42234 states. [2019-09-08 22:41:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42234 states to 42234 states and 54783 transitions. [2019-09-08 22:41:22,882 INFO L78 Accepts]: Start accepts. Automaton has 42234 states and 54783 transitions. Word has length 204 [2019-09-08 22:41:22,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:41:22,883 INFO L475 AbstractCegarLoop]: Abstraction has 42234 states and 54783 transitions. [2019-09-08 22:41:22,883 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:41:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 42234 states and 54783 transitions. [2019-09-08 22:41:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-09-08 22:41:22,890 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:41:22,890 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 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] [2019-09-08 22:41:22,890 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:41:22,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:41:22,891 INFO L82 PathProgramCache]: Analyzing trace with hash -2082194951, now seen corresponding path program 1 times [2019-09-08 22:41:22,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:41:22,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:41:22,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:22,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:41:22,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:41:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 739 trivial. 0 not checked. [2019-09-08 22:41:23,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:41:23,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:41:23,221 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:41:23,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:41:23,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:23,222 INFO L87 Difference]: Start difference. First operand 42234 states and 54783 transitions. Second operand 3 states. [2019-09-08 22:41:25,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:41:25,852 INFO L93 Difference]: Finished difference Result 56273 states and 73004 transitions. [2019-09-08 22:41:25,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:41:25,853 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 203 [2019-09-08 22:41:25,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:41:26,208 INFO L225 Difference]: With dead ends: 56273 [2019-09-08 22:41:26,208 INFO L226 Difference]: Without dead ends: 56118 [2019-09-08 22:41:26,251 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:26,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56118 states. [2019-09-08 22:41:28,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56118 to 56090. [2019-09-08 22:41:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56090 states. [2019-09-08 22:41:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56090 states to 56090 states and 72780 transitions. [2019-09-08 22:41:28,580 INFO L78 Accepts]: Start accepts. Automaton has 56090 states and 72780 transitions. Word has length 203 [2019-09-08 22:41:28,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:41:28,581 INFO L475 AbstractCegarLoop]: Abstraction has 56090 states and 72780 transitions. [2019-09-08 22:41:28,581 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:41:28,581 INFO L276 IsEmpty]: Start isEmpty. Operand 56090 states and 72780 transitions. [2019-09-08 22:41:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-09-08 22:41:28,593 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:41:28,593 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:41:28,593 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:41:28,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:41:28,594 INFO L82 PathProgramCache]: Analyzing trace with hash 443443405, now seen corresponding path program 1 times [2019-09-08 22:41:28,594 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:41:28,594 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:41:28,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:28,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:41:28,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:41:28,914 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2019-09-08 22:41:28,914 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:41:28,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:41:28,915 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:41:28,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:41:28,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:28,916 INFO L87 Difference]: Start difference. First operand 56090 states and 72780 transitions. Second operand 3 states. [2019-09-08 22:41:33,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:41:33,533 INFO L93 Difference]: Finished difference Result 147198 states and 191051 transitions. [2019-09-08 22:41:33,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:41:33,534 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2019-09-08 22:41:33,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:41:34,054 INFO L225 Difference]: With dead ends: 147198 [2019-09-08 22:41:34,055 INFO L226 Difference]: Without dead ends: 91159 [2019-09-08 22:41:34,280 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:41:34,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91159 states. [2019-09-08 22:41:39,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91159 to 91050. [2019-09-08 22:41:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91050 states. [2019-09-08 22:41:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91050 states to 91050 states and 118072 transitions. [2019-09-08 22:41:40,002 INFO L78 Accepts]: Start accepts. Automaton has 91050 states and 118072 transitions. Word has length 213 [2019-09-08 22:41:40,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:41:40,003 INFO L475 AbstractCegarLoop]: Abstraction has 91050 states and 118072 transitions. [2019-09-08 22:41:40,003 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:41:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 91050 states and 118072 transitions. [2019-09-08 22:41:40,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-09-08 22:41:40,012 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:41:40,012 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 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] [2019-09-08 22:41:40,012 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:41:40,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:41:40,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1985835474, now seen corresponding path program 1 times [2019-09-08 22:41:40,013 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:41:40,013 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:41:40,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:40,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:41:40,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:41:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:41:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2019-09-08 22:41:40,398 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:41:40,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:41:40,401 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:41:40,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:41:40,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:41:40,402 INFO L87 Difference]: Start difference. First operand 91050 states and 118072 transitions. Second operand 5 states. [2019-09-08 22:42:23,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:42:23,138 INFO L93 Difference]: Finished difference Result 250317 states and 324694 transitions. [2019-09-08 22:42:23,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 22:42:23,139 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 214 [2019-09-08 22:42:23,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:42:23,868 INFO L225 Difference]: With dead ends: 250317 [2019-09-08 22:42:23,868 INFO L226 Difference]: Without dead ends: 159318 [2019-09-08 22:42:24,557 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-08 22:42:24,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159318 states. [2019-09-08 22:42:31,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159318 to 159204. [2019-09-08 22:42:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159204 states. [2019-09-08 22:42:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159204 states to 159204 states and 206403 transitions. [2019-09-08 22:42:32,365 INFO L78 Accepts]: Start accepts. Automaton has 159204 states and 206403 transitions. Word has length 214 [2019-09-08 22:42:32,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:42:32,366 INFO L475 AbstractCegarLoop]: Abstraction has 159204 states and 206403 transitions. [2019-09-08 22:42:32,366 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:42:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 159204 states and 206403 transitions. [2019-09-08 22:42:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-09-08 22:42:32,376 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:42:32,376 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:42:32,376 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:42:32,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:42:32,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1818581450, now seen corresponding path program 1 times [2019-09-08 22:42:32,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:42:32,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:42:32,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:42:32,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:42:32,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:42:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:42:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2019-09-08 22:42:32,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:42:32,748 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:42:32,749 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:42:32,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:42:32,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:42:32,750 INFO L87 Difference]: Start difference. First operand 159204 states and 206403 transitions. Second operand 5 states. [2019-09-08 22:43:18,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:43:18,784 INFO L93 Difference]: Finished difference Result 363343 states and 471157 transitions. [2019-09-08 22:43:18,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 22:43:18,784 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 229 [2019-09-08 22:43:18,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:43:19,721 INFO L225 Difference]: With dead ends: 363343 [2019-09-08 22:43:19,721 INFO L226 Difference]: Without dead ends: 204190 [2019-09-08 22:43:20,049 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:43:20,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204190 states. [2019-09-08 22:43:31,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204190 to 204152. [2019-09-08 22:43:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204152 states. [2019-09-08 22:43:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204152 states to 204152 states and 264641 transitions. [2019-09-08 22:43:33,062 INFO L78 Accepts]: Start accepts. Automaton has 204152 states and 264641 transitions. Word has length 229 [2019-09-08 22:43:33,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:43:33,063 INFO L475 AbstractCegarLoop]: Abstraction has 204152 states and 264641 transitions. [2019-09-08 22:43:33,063 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:43:33,063 INFO L276 IsEmpty]: Start isEmpty. Operand 204152 states and 264641 transitions. [2019-09-08 22:43:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-09-08 22:43:33,074 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:43:33,074 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:43:33,074 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:43:33,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:43:33,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1474206194, now seen corresponding path program 1 times [2019-09-08 22:43:33,075 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:43:33,075 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:43:33,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:43:33,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:43:33,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:43:33,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:43:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2019-09-08 22:43:33,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:43:33,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:43:33,380 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:43:33,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:43:33,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:43:33,381 INFO L87 Difference]: Start difference. First operand 204152 states and 264641 transitions. Second operand 5 states. [2019-09-08 22:44:14,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:44:14,096 INFO L93 Difference]: Finished difference Result 453351 states and 587817 transitions. [2019-09-08 22:44:14,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 22:44:14,097 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 230 [2019-09-08 22:44:14,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:44:15,144 INFO L225 Difference]: With dead ends: 453351 [2019-09-08 22:44:15,144 INFO L226 Difference]: Without dead ends: 249250 [2019-09-08 22:44:15,510 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:44:15,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249250 states. [2019-09-08 22:44:31,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249250 to 249244. [2019-09-08 22:44:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249244 states. [2019-09-08 22:44:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249244 states to 249244 states and 323063 transitions. [2019-09-08 22:44:31,860 INFO L78 Accepts]: Start accepts. Automaton has 249244 states and 323063 transitions. Word has length 230 [2019-09-08 22:44:31,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:44:31,861 INFO L475 AbstractCegarLoop]: Abstraction has 249244 states and 323063 transitions. [2019-09-08 22:44:31,861 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:44:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 249244 states and 323063 transitions. [2019-09-08 22:44:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-09-08 22:44:31,873 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:44:31,874 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:44:31,874 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:44:31,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:44:31,874 INFO L82 PathProgramCache]: Analyzing trace with hash -1746425223, now seen corresponding path program 1 times [2019-09-08 22:44:31,874 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:44:31,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:44:31,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:44:31,880 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:44:31,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:44:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:44:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2019-09-08 22:44:32,178 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:44:32,178 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:44:32,178 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:44:32,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:44:32,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:44:32,179 INFO L87 Difference]: Start difference. First operand 249244 states and 323063 transitions. Second operand 5 states. [2019-09-08 22:45:17,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:45:17,041 INFO L93 Difference]: Finished difference Result 543407 states and 704389 transitions. [2019-09-08 22:45:17,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 22:45:17,042 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 241 [2019-09-08 22:45:17,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:45:18,341 INFO L225 Difference]: With dead ends: 543407 [2019-09-08 22:45:18,341 INFO L226 Difference]: Without dead ends: 294214 [2019-09-08 22:45:18,872 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:45:19,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294214 states. [2019-09-08 22:45:44,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294214 to 294168. [2019-09-08 22:45:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294168 states. [2019-09-08 22:45:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294168 states to 294168 states and 381213 transitions. [2019-09-08 22:45:46,058 INFO L78 Accepts]: Start accepts. Automaton has 294168 states and 381213 transitions. Word has length 241 [2019-09-08 22:45:46,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:45:46,058 INFO L475 AbstractCegarLoop]: Abstraction has 294168 states and 381213 transitions. [2019-09-08 22:45:46,058 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:45:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 294168 states and 381213 transitions. [2019-09-08 22:45:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2019-09-08 22:45:46,064 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:45:46,065 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 4, 4, 4, 4, 4, 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] [2019-09-08 22:45:46,065 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:45:46,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:45:46,066 INFO L82 PathProgramCache]: Analyzing trace with hash -524715922, now seen corresponding path program 1 times [2019-09-08 22:45:46,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:45:46,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:45:46,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:45:46,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:45:46,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:45:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:45:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2019-09-08 22:45:46,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:45:46,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:45:46,396 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:45:46,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:45:46,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:45:46,404 INFO L87 Difference]: Start difference. First operand 294168 states and 381213 transitions. Second operand 5 states. [2019-09-08 22:45:54,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:45:54,648 INFO L93 Difference]: Finished difference Result 294174 states and 381218 transitions. [2019-09-08 22:45:54,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:45:54,648 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 257 [2019-09-08 22:45:54,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:45:55,760 INFO L225 Difference]: With dead ends: 294174 [2019-09-08 22:45:55,760 INFO L226 Difference]: Without dead ends: 294172 [2019-09-08 22:45:55,860 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:45:56,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294172 states. [2019-09-08 22:46:15,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294172 to 294172. [2019-09-08 22:46:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294172 states. [2019-09-08 22:46:16,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294172 states to 294172 states and 381216 transitions. [2019-09-08 22:46:16,585 INFO L78 Accepts]: Start accepts. Automaton has 294172 states and 381216 transitions. Word has length 257 [2019-09-08 22:46:16,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:46:16,586 INFO L475 AbstractCegarLoop]: Abstraction has 294172 states and 381216 transitions. [2019-09-08 22:46:16,586 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:46:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 294172 states and 381216 transitions. [2019-09-08 22:46:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2019-09-08 22:46:16,590 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:46:16,590 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 4, 4, 4, 4, 4, 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] [2019-09-08 22:46:16,590 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:46:16,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:46:16,591 INFO L82 PathProgramCache]: Analyzing trace with hash 818976515, now seen corresponding path program 1 times [2019-09-08 22:46:16,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:46:16,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:46:16,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:46:16,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:46:16,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:46:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:46:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2019-09-08 22:46:16,939 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:46:16,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:46:16,940 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:46:16,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:46:16,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:46:16,941 INFO L87 Difference]: Start difference. First operand 294172 states and 381216 transitions. Second operand 5 states. [2019-09-08 22:46:30,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:46:30,801 INFO L93 Difference]: Finished difference Result 294178 states and 381221 transitions. [2019-09-08 22:46:30,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:46:30,801 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 262 [2019-09-08 22:46:30,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:46:31,961 INFO L225 Difference]: With dead ends: 294178 [2019-09-08 22:46:31,962 INFO L226 Difference]: Without dead ends: 294176 [2019-09-08 22:46:32,069 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:46:32,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294176 states. [2019-09-08 22:46:44,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294176 to 294176. [2019-09-08 22:46:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294176 states. [2019-09-08 22:46:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294176 states to 294176 states and 381219 transitions. [2019-09-08 22:46:46,049 INFO L78 Accepts]: Start accepts. Automaton has 294176 states and 381219 transitions. Word has length 262 [2019-09-08 22:46:46,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:46:46,050 INFO L475 AbstractCegarLoop]: Abstraction has 294176 states and 381219 transitions. [2019-09-08 22:46:46,050 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:46:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 294176 states and 381219 transitions. [2019-09-08 22:46:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2019-09-08 22:46:46,055 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:46:46,055 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 4, 4, 4, 4, 4, 3, 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] [2019-09-08 22:46:46,055 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:46:46,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:46:46,055 INFO L82 PathProgramCache]: Analyzing trace with hash -2032442034, now seen corresponding path program 1 times [2019-09-08 22:46:46,056 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:46:46,056 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:46:46,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:46:46,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:46:46,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:46:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:46:46,379 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 785 trivial. 0 not checked. [2019-09-08 22:46:46,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:46:46,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:46:46,381 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:46:46,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:46:46,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:46:46,381 INFO L87 Difference]: Start difference. First operand 294176 states and 381219 transitions. Second operand 5 states. [2019-09-08 22:46:59,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:46:59,400 INFO L93 Difference]: Finished difference Result 294182 states and 381224 transitions. [2019-09-08 22:46:59,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:46:59,400 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 267 [2019-09-08 22:46:59,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:47:00,620 INFO L225 Difference]: With dead ends: 294182 [2019-09-08 22:47:00,620 INFO L226 Difference]: Without dead ends: 294180 [2019-09-08 22:47:00,734 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:47:01,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294180 states. [2019-09-08 22:47:20,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294180 to 294180. [2019-09-08 22:47:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294180 states. [2019-09-08 22:47:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294180 states to 294180 states and 381222 transitions. [2019-09-08 22:47:21,658 INFO L78 Accepts]: Start accepts. Automaton has 294180 states and 381222 transitions. Word has length 267 [2019-09-08 22:47:21,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:47:21,659 INFO L475 AbstractCegarLoop]: Abstraction has 294180 states and 381222 transitions. [2019-09-08 22:47:21,659 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:47:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 294180 states and 381222 transitions. [2019-09-08 22:47:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2019-09-08 22:47:21,664 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:47:21,664 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 4, 4, 4, 4, 4, 4, 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] [2019-09-08 22:47:21,664 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:47:21,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:47:21,665 INFO L82 PathProgramCache]: Analyzing trace with hash 1836705187, now seen corresponding path program 1 times [2019-09-08 22:47:21,665 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:47:21,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:47:21,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:47:21,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:47:21,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:47:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:47:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2019-09-08 22:47:21,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:47:21,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:47:21,970 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:47:21,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:47:21,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:47:21,971 INFO L87 Difference]: Start difference. First operand 294180 states and 381222 transitions. Second operand 5 states. [2019-09-08 22:47:37,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:47:37,492 INFO L93 Difference]: Finished difference Result 294186 states and 381227 transitions. [2019-09-08 22:47:37,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:47:37,493 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 272 [2019-09-08 22:47:37,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:47:38,581 INFO L225 Difference]: With dead ends: 294186 [2019-09-08 22:47:38,582 INFO L226 Difference]: Without dead ends: 294184 [2019-09-08 22:47:38,684 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:47:38,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294184 states. [2019-09-08 22:47:51,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294184 to 294184. [2019-09-08 22:47:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294184 states. [2019-09-08 22:47:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294184 states to 294184 states and 381225 transitions. [2019-09-08 22:47:52,234 INFO L78 Accepts]: Start accepts. Automaton has 294184 states and 381225 transitions. Word has length 272 [2019-09-08 22:47:52,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:47:52,235 INFO L475 AbstractCegarLoop]: Abstraction has 294184 states and 381225 transitions. [2019-09-08 22:47:52,235 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:47:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 294184 states and 381225 transitions. [2019-09-08 22:47:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2019-09-08 22:47:52,241 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:47:52,242 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 5, 4, 4, 4, 4, 4, 4, 4, 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] [2019-09-08 22:47:52,242 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:47:52,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:47:52,243 INFO L82 PathProgramCache]: Analyzing trace with hash -149657042, now seen corresponding path program 1 times [2019-09-08 22:47:52,243 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:47:52,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:47:52,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:47:52,247 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:47:52,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:47:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:47:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 805 trivial. 0 not checked. [2019-09-08 22:47:52,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:47:52,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:47:52,564 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:47:52,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:47:52,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:47:52,565 INFO L87 Difference]: Start difference. First operand 294184 states and 381225 transitions. Second operand 5 states. [2019-09-08 22:48:09,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:48:09,193 INFO L93 Difference]: Finished difference Result 294190 states and 381230 transitions. [2019-09-08 22:48:09,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:48:09,194 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 277 [2019-09-08 22:48:09,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:48:10,388 INFO L225 Difference]: With dead ends: 294190 [2019-09-08 22:48:10,389 INFO L226 Difference]: Without dead ends: 294188 [2019-09-08 22:48:10,495 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:48:10,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294188 states. [2019-09-08 22:48:23,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294188 to 294188. [2019-09-08 22:48:23,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294188 states. [2019-09-08 22:48:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294188 states to 294188 states and 381228 transitions. [2019-09-08 22:48:25,567 INFO L78 Accepts]: Start accepts. Automaton has 294188 states and 381228 transitions. Word has length 277 [2019-09-08 22:48:25,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:48:25,568 INFO L475 AbstractCegarLoop]: Abstraction has 294188 states and 381228 transitions. [2019-09-08 22:48:25,568 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:48:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 294188 states and 381228 transitions. [2019-09-08 22:48:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2019-09-08 22:48:25,574 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:48:25,574 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 6, 5, 5, 4, 4, 4, 4, 4, 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] [2019-09-08 22:48:25,575 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:48:25,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:48:25,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1967449021, now seen corresponding path program 1 times [2019-09-08 22:48:25,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:48:25,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:48:25,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:48:25,579 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:48:25,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:48:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:48:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2019-09-08 22:48:25,894 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:48:25,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:48:25,895 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:48:25,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:48:25,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:48:25,896 INFO L87 Difference]: Start difference. First operand 294188 states and 381228 transitions. Second operand 5 states. [2019-09-08 22:48:39,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:48:39,623 INFO L93 Difference]: Finished difference Result 294194 states and 381233 transitions. [2019-09-08 22:48:39,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:48:39,624 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 282 [2019-09-08 22:48:39,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:48:40,747 INFO L225 Difference]: With dead ends: 294194 [2019-09-08 22:48:40,747 INFO L226 Difference]: Without dead ends: 294192 [2019-09-08 22:48:40,863 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:48:41,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294192 states. [2019-09-08 22:48:54,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294192 to 294192. [2019-09-08 22:48:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294192 states. [2019-09-08 22:49:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294192 states to 294192 states and 381231 transitions. [2019-09-08 22:49:04,121 INFO L78 Accepts]: Start accepts. Automaton has 294192 states and 381231 transitions. Word has length 282 [2019-09-08 22:49:04,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:49:04,122 INFO L475 AbstractCegarLoop]: Abstraction has 294192 states and 381231 transitions. [2019-09-08 22:49:04,122 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:49:04,122 INFO L276 IsEmpty]: Start isEmpty. Operand 294192 states and 381231 transitions. [2019-09-08 22:49:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2019-09-08 22:49:04,128 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:49:04,129 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 7, 6, 6, 4, 4, 4, 4, 4, 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] [2019-09-08 22:49:04,129 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:49:04,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:49:04,129 INFO L82 PathProgramCache]: Analyzing trace with hash 828802830, now seen corresponding path program 1 times [2019-09-08 22:49:04,129 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:49:04,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:49:04,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:49:04,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:49:04,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:49:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:49:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2019-09-08 22:49:04,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:49:04,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:49:04,407 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:49:04,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:49:04,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:49:04,408 INFO L87 Difference]: Start difference. First operand 294192 states and 381231 transitions. Second operand 5 states. [2019-09-08 22:49:14,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:49:14,569 INFO L93 Difference]: Finished difference Result 294198 states and 381236 transitions. [2019-09-08 22:49:14,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:49:14,569 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 287 [2019-09-08 22:49:14,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:49:15,820 INFO L225 Difference]: With dead ends: 294198 [2019-09-08 22:49:15,820 INFO L226 Difference]: Without dead ends: 294196 [2019-09-08 22:49:15,917 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:49:16,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294196 states. [2019-09-08 22:49:38,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294196 to 294196. [2019-09-08 22:49:38,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294196 states. [2019-09-08 22:49:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294196 states to 294196 states and 381234 transitions. [2019-09-08 22:49:39,501 INFO L78 Accepts]: Start accepts. Automaton has 294196 states and 381234 transitions. Word has length 287 [2019-09-08 22:49:39,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:49:39,501 INFO L475 AbstractCegarLoop]: Abstraction has 294196 states and 381234 transitions. [2019-09-08 22:49:39,501 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:49:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 294196 states and 381234 transitions. [2019-09-08 22:49:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2019-09-08 22:49:39,509 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:49:39,509 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 8, 7, 7, 4, 4, 4, 4, 4, 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] [2019-09-08 22:49:39,510 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:49:39,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:49:39,510 INFO L82 PathProgramCache]: Analyzing trace with hash 970078947, now seen corresponding path program 1 times [2019-09-08 22:49:39,510 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:49:39,510 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:49:39,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:49:39,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:49:39,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:49:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:49:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 886 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2019-09-08 22:49:39,801 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:49:39,802 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:49:39,802 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:49:39,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:49:39,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:49:39,803 INFO L87 Difference]: Start difference. First operand 294196 states and 381234 transitions. Second operand 5 states. [2019-09-08 22:49:49,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:49:49,806 INFO L93 Difference]: Finished difference Result 294202 states and 381239 transitions. [2019-09-08 22:49:49,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:49:49,807 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 292 [2019-09-08 22:49:49,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:49:50,814 INFO L225 Difference]: With dead ends: 294202 [2019-09-08 22:49:50,814 INFO L226 Difference]: Without dead ends: 294200 [2019-09-08 22:49:50,904 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:49:51,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294200 states. [2019-09-08 22:50:13,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294200 to 294200. [2019-09-08 22:50:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294200 states. [2019-09-08 22:50:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294200 states to 294200 states and 381237 transitions. [2019-09-08 22:50:14,939 INFO L78 Accepts]: Start accepts. Automaton has 294200 states and 381237 transitions. Word has length 292 [2019-09-08 22:50:14,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:50:14,939 INFO L475 AbstractCegarLoop]: Abstraction has 294200 states and 381237 transitions. [2019-09-08 22:50:14,939 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:50:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 294200 states and 381237 transitions. [2019-09-08 22:50:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2019-09-08 22:50:14,947 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:50:14,947 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 9, 8, 8, 4, 4, 4, 4, 4, 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] [2019-09-08 22:50:14,948 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:50:14,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:50:14,948 INFO L82 PathProgramCache]: Analyzing trace with hash -1689011218, now seen corresponding path program 1 times [2019-09-08 22:50:14,948 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:50:14,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:50:14,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:14,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:50:14,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:50:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2019-09-08 22:50:15,290 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:50:15,291 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:50:15,292 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:50:15,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:50:15,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:50:15,293 INFO L87 Difference]: Start difference. First operand 294200 states and 381237 transitions. Second operand 5 states. [2019-09-08 22:50:26,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:50:26,441 INFO L93 Difference]: Finished difference Result 298251 states and 385910 transitions. [2019-09-08 22:50:26,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:50:26,442 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 297 [2019-09-08 22:50:26,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:50:27,484 INFO L225 Difference]: With dead ends: 298251 [2019-09-08 22:50:27,485 INFO L226 Difference]: Without dead ends: 298249 [2019-09-08 22:50:27,579 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:50:28,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298249 states. [2019-09-08 22:50:51,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298249 to 298247. [2019-09-08 22:50:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298247 states. [2019-09-08 22:50:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298247 states to 298247 states and 385907 transitions. [2019-09-08 22:50:52,294 INFO L78 Accepts]: Start accepts. Automaton has 298247 states and 385907 transitions. Word has length 297 [2019-09-08 22:50:52,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:50:52,295 INFO L475 AbstractCegarLoop]: Abstraction has 298247 states and 385907 transitions. [2019-09-08 22:50:52,295 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:50:52,295 INFO L276 IsEmpty]: Start isEmpty. Operand 298247 states and 385907 transitions. [2019-09-08 22:50:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-09-08 22:50:52,305 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:50:52,305 INFO L399 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 10, 9, 9, 4, 4, 4, 4, 4, 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] [2019-09-08 22:50:52,306 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:50:52,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:50:52,306 INFO L82 PathProgramCache]: Analyzing trace with hash 914178435, now seen corresponding path program 1 times [2019-09-08 22:50:52,306 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:50:52,306 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:50:52,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:52,310 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:50:52,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:50:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2019-09-08 22:50:53,223 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:50:53,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:50:53,224 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:50:53,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:50:53,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:50:53,225 INFO L87 Difference]: Start difference. First operand 298247 states and 385907 transitions. Second operand 5 states. [2019-09-08 22:51:04,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:51:04,062 INFO L93 Difference]: Finished difference Result 298253 states and 385912 transitions. [2019-09-08 22:51:04,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:51:04,062 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 302 [2019-09-08 22:51:04,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:51:05,122 INFO L225 Difference]: With dead ends: 298253 [2019-09-08 22:51:05,123 INFO L226 Difference]: Without dead ends: 298251 [2019-09-08 22:51:05,210 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-08 22:51:05,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298251 states.