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-jme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 22:50:12,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 22:50:12,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 22:50:12,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 22:50:12,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 22:50:12,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 22:50:12,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 22:50:12,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 22:50:12,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 22:50:12,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 22:50:12,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 22:50:12,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 22:50:12,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 22:50:12,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 22:50:12,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 22:50:12,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 22:50:12,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 22:50:12,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 22:50:12,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 22:50:12,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 22:50:12,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 22:50:12,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 22:50:12,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 22:50:12,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 22:50:12,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 22:50:12,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 22:50:12,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 22:50:12,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 22:50:12,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 22:50:12,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 22:50:12,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 22:50:12,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 22:50:12,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 22:50:12,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 22:50:12,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 22:50:12,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 22:50:12,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 22:50:12,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 22:50:12,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 22:50:12,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 22:50:12,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 22:50:12,247 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 22:50:12,262 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 22:50:12,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 22:50:12,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 22:50:12,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 22:50:12,263 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 22:50:12,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 22:50:12,264 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 22:50:12,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 22:50:12,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 22:50:12,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 22:50:12,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 22:50:12,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 22:50:12,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 22:50:12,265 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 22:50:12,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 22:50:12,266 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 22:50:12,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 22:50:12,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 22:50:12,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 22:50:12,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 22:50:12,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 22:50:12,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 22:50:12,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 22:50:12,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 22:50:12,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 22:50:12,268 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 22:50:12,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 22:50:12,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 22:50:12,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 22:50:12,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 22:50:12,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 22:50:12,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 22:50:12,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 22:50:12,313 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 22:50:12,314 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-09-08 22:50:12,371 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41dc43f43/ebf56cda45344636a03c07c53121ddab/FLAGcec7a2929 [2019-09-08 22:50:13,324 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 22:50:13,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-09-08 22:50:13,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41dc43f43/ebf56cda45344636a03c07c53121ddab/FLAGcec7a2929 [2019-09-08 22:50:13,699 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41dc43f43/ebf56cda45344636a03c07c53121ddab [2019-09-08 22:50:13,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 22:50:13,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 22:50:13,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 22:50:13,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 22:50:13,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 22:50:13,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 10:50:13" (1/1) ... [2019-09-08 22:50:13,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f3c99dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:13, skipping insertion in model container [2019-09-08 22:50:13,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 10:50:13" (1/1) ... [2019-09-08 22:50:13,733 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 22:50:13,979 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 22:50:19,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 22:50:19,810 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 22:50:20,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 22:50:22,013 INFO L192 MainTranslator]: Completed translation [2019-09-08 22:50:22,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22 WrapperNode [2019-09-08 22:50:22,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 22:50:22,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 22:50:22,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 22:50:22,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 22:50:22,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (1/1) ... [2019-09-08 22:50:22,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (1/1) ... [2019-09-08 22:50:22,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (1/1) ... [2019-09-08 22:50:22,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (1/1) ... [2019-09-08 22:50:22,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (1/1) ... [2019-09-08 22:50:22,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (1/1) ... [2019-09-08 22:50:22,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (1/1) ... [2019-09-08 22:50:22,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 22:50:22,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 22:50:22,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 22:50:22,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 22:50:22,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (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 22:50:22,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 22:50:22,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 22:50:22,563 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 22:50:22,563 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 22:50:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-08 22:50:22,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-08 22:50:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 22:50:22,565 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 22:50:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-08 22:50:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-08 22:50:22,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-08 22:50:22,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 22:50:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-08 22:50:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-08 22:50:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-08 22:50:22,569 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-08 22:50:22,574 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-08 22:50:22,574 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-08 22:50:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-08 22:50:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-08 22:50:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-08 22:50:22,575 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-08 22:50:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-08 22:50:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-09-08 22:50:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-09-08 22:50:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-08 22:50:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-08 22:50:22,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-08 22:50:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-08 22:50:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-08 22:50:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-08 22:50:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-08 22:50:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-08 22:50:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-08 22:50:22,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-08 22:50:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-08 22:50:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-08 22:50:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-08 22:50:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-08 22:50:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-08 22:50:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-09-08 22:50:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-09-08 22:50:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-09-08 22:50:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-08 22:50:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-08 22:50:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-08 22:50:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-08 22:50:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-08 22:50:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-08 22:50:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-08 22:50:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-08 22:50:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-08 22:50:22,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-08 22:50:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-08 22:50:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-08 22:50:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-08 22:50:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-08 22:50:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-08 22:50:22,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-09-08 22:50:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-09-08 22:50:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-08 22:50:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-09-08 22:50:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-08 22:50:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-09-08 22:50:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2019-09-08 22:50:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2019-09-08 22:50:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-08 22:50:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-09-08 22:50:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2019-09-08 22:50:22,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-08 22:50:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-08 22:50:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-08 22:50:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-08 22:50:22,586 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-08 22:50:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-08 22:50:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-08 22:50:22,587 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-08 22:50:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-08 22:50:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-08 22:50:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-08 22:50:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-08 22:50:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-08 22:50:22,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-08 22:50:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-08 22:50:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-08 22:50:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-08 22:50:22,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-08 22:50:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-08 22:50:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-08 22:50:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-08 22:50:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-08 22:50:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-08 22:50:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-09-08 22:50:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-08 22:50:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-08 22:50:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-09-08 22:50:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-09-08 22:50:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-08 22:50:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-08 22:50:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-08 22:50:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-08 22:50:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-08 22:50:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-08 22:50:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-09-08 22:50:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-09-08 22:50:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2019-09-08 22:50:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2019-09-08 22:50:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-08 22:50:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-08 22:50:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_unlock_wait [2019-09-08 22:50:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-08 22:50:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2019-09-08 22:50:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2019-09-08 22:50:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2019-09-08 22:50:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2019-09-08 22:50:22,595 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_napi_priv [2019-09-08 22:50:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2019-09-08 22:50:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2019-09-08 22:50:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2019-09-08 22:50:22,596 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2019-09-08 22:50:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2019-09-08 22:50:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2019-09-08 22:50:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buggy250 [2019-09-08 22:50:22,597 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2019-09-08 22:50:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2019-09-08 22:50:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2019-09-08 22:50:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2019-09-08 22:50:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_wakeup_frame [2019-09-08 22:50:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2019-09-08 22:50:22,598 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_ghc_speed [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_250A2_workaround [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_assert_ghc_reset [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_ghc_reset [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2019-09-08 22:50:22,599 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reload_eeprom [2019-09-08 22:50:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_load_macaddr [2019-09-08 22:50:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2019-09-08 22:50:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2019-09-08 22:50:22,600 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2019-09-08 22:50:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2019-09-08 22:50:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2019-09-08 22:50:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_8level [2019-09-08 22:50:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_check_link [2019-09-08 22:50:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_tx_resources [2019-09-08 22:50:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2019-09-08 22:50:22,601 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_enable_tx_engine [2019-09-08 22:50:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2019-09-08 22:50:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_clean_rxdesc [2019-09-08 22:50:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_make_new_rx_buf [2019-09-08 22:50:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_buf [2019-09-08 22:50:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2019-09-08 22:50:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_rx_resources [2019-09-08 22:50:22,602 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_enable_rx_engine [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_udpsum [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rxsum_ok [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_alloc_and_feed_skb [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_process_receive [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_attempt_pcc [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_dynamic_pcc [2019-09-08 22:50:22,603 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_pcc_timer [2019-09-08 22:50:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2019-09-08 22:50:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown_nic [2019-09-08 22:50:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pcc_tasklet [2019-09-08 22:50:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2019-09-08 22:50:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2019-09-08 22:50:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pseudo_hotplug_enabled [2019-09-08 22:50:22,604 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_shutdown_timer [2019-09-08 22:50:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_shutdown_timer [2019-09-08 22:50:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_link_change_tasklet [2019-09-08 22:50:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rx_clean_tasklet [2019-09-08 22:50:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_poll [2019-09-08 22:50:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rx_empty_tasklet [2019-09-08 22:50:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_wake_queue_if_stopped [2019-09-08 22:50:22,605 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_clean_tasklet [2019-09-08 22:50:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2019-09-08 22:50:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr [2019-09-08 22:50:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_msi [2019-09-08 22:50:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2019-09-08 22:50:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_an [2019-09-08 22:50:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_request_irq [2019-09-08 22:50:22,606 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_irq [2019-09-08 22:50:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_new_phy_on [2019-09-08 22:50:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_new_phy_off [2019-09-08 22:50:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2019-09-08 22:50:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2019-09-08 22:50:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2019-09-08 22:50:22,607 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2019-09-08 22:50:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2019-09-08 22:50:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2019-09-08 22:50:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2019-09-08 22:50:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_100m_half [2019-09-08 22:50:22,608 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_wait_link [2019-09-08 22:50:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2019-09-08 22:50:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2019-09-08 22:50:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_alloc_txdesc [2019-09-08 22:50:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2019-09-08 22:50:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_map_tx_skb [2019-09-08 22:50:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_expand_header [2019-09-08 22:50:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_tso [2019-09-08 22:50:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_csum [2019-09-08 22:50:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_vlan [2019-09-08 22:50:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_desc [2019-09-08 22:50:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_queue_if_full [2019-09-08 22:50:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_xmit [2019-09-08 22:50:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2019-09-08 22:50:22,610 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_macaddr [2019-09-08 22:50:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2019-09-08 22:50:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_change_mtu [2019-09-08 22:50:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2019-09-08 22:50:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_drvinfo [2019-09-08 22:50:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2019-09-08 22:50:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2019-09-08 22:50:22,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_memcpy [2019-09-08 22:50:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs [2019-09-08 22:50:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_coalesce [2019-09-08 22:50:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_coalesce [2019-09-08 22:50:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_pauseparam [2019-09-08 22:50:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_pauseparam [2019-09-08 22:50:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_wol [2019-09-08 22:50:22,612 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_wol [2019-09-08 22:50:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2019-09-08 22:50:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2019-09-08 22:50:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_ioctl [2019-09-08 22:50:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_link [2019-09-08 22:50:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_msglevel [2019-09-08 22:50:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_msglevel [2019-09-08 22:50:22,613 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fix_features [2019-09-08 22:50:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_features [2019-09-08 22:50:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2019-09-08 22:50:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2019-09-08 22:50:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_smb_read [2019-09-08 22:50:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_smb_write [2019-09-08 22:50:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2019-09-08 22:50:22,614 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom [2019-09-08 22:50:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_eeprom [2019-09-08 22:50:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pci_dma64 [2019-09-08 22:50:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_init [2019-09-08 22:50:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_check_hw_ver [2019-09-08 22:50:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_init_one [2019-09-08 22:50:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2019-09-08 22:50:22,615 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2019-09-08 22:50:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2019-09-08 22:50:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2019-09-08 22:50:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_init_module [2019-09-08 22:50:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_cleanup_module [2019-09-08 22:50:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2019-09-08 22:50:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_jme_init_module_13_9 [2019-09-08 22:50:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-08 22:50:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-08 22:50:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-08 22:50:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-09-08 22:50:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-09-08 22:50:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_13_4 [2019-09-08 22:50:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-09-08 22:50:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2019-09-08 22:50:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-09-08 22:50:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-09-08 22:50:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2019-09-08 22:50:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2019-09-08 22:50:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_13_5 [2019-09-08 22:50:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-08 22:50:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-08 22:50:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-08 22:50:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-08 22:50:22,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-08 22:50:22,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-08 22:50:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-08 22:50:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-08 22:50:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-08 22:50:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-08 22:50:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-09-08 22:50:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-09-08 22:50:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-09-08 22:50:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-09-08 22:50:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-09-08 22:50:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-09-08 22:50:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-09-08 22:50:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2019-09-08 22:50:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-08 22:50:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-08 22:50:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-08 22:50:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-08 22:50:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-08 22:50:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-08 22:50:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-08 22:50:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-08 22:50:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-08 22:50:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-08 22:50:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-08 22:50:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-08 22:50:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-09-08 22:50:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-09-08 22:50:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-09-08 22:50:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-09-08 22:50:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-09-08 22:50:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-09-08 22:50:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-09-08 22:50:22,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-09-08 22:50:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-09-08 22:50:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-09-08 22:50:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-09-08 22:50:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-09-08 22:50:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-09-08 22:50:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-09-08 22:50:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-09-08 22:50:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-09-08 22:50:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-09-08 22:50:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-09-08 22:50:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-09-08 22:50:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-08 22:50:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2019-09-08 22:50:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-08 22:50:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-08 22:50:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-08 22:50:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-08 22:50:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-09-08 22:50:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-09-08 22:50:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-08 22:50:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-08 22:50:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-08 22:50:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-08 22:50:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-09-08 22:50:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-09-08 22:50:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-08 22:50:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-09-08 22:50:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2019-09-08 22:50:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2019-09-08 22:50:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-08 22:50:22,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2019-09-08 22:50:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-08 22:50:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-09-08 22:50:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2019-09-08 22:50:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-09-08 22:50:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2019-09-08 22:50:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2019-09-08 22:50:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_83 [2019-09-08 22:50:22,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_84 [2019-09-08 22:50:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2019-09-08 22:50:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2019-09-08 22:50:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_103 [2019-09-08 22:50:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_104 [2019-09-08 22:50:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2019-09-08 22:50:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2019-09-08 22:50:22,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_107 [2019-09-08 22:50:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_108 [2019-09-08 22:50:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_109 [2019-09-08 22:50:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-08 22:50:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-08 22:50:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-08 22:50:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-08 22:50:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-08 22:50:22,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-08 22:50:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-08 22:50:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-08 22:50:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-08 22:50:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-08 22:50:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-08 22:50:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-08 22:50:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-08 22:50:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-08 22:50:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 22:50:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-08 22:50:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 22:50:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-08 22:50:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-08 22:50:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-08 22:50:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-08 22:50:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-08 22:50:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-08 22:50:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-08 22:50:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-08 22:50:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-08 22:50:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-08 22:50:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-08 22:50:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-08 22:50:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-08 22:50:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-08 22:50:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-08 22:50:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-08 22:50:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-08 22:50:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-08 22:50:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-08 22:50:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-08 22:50:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-08 22:50:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-08 22:50:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-08 22:50:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-08 22:50:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-08 22:50:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-08 22:50:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-08 22:50:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-08 22:50:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-08 22:50:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-08 22:50:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-08 22:50:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-08 22:50:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-08 22:50:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-08 22:50:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-08 22:50:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-08 22:50:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-08 22:50:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-08 22:50:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-08 22:50:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-09-08 22:50:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-08 22:50:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-08 22:50:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-08 22:50:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-08 22:50:22,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-08 22:50:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-08 22:50:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-08 22:50:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-08 22:50:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-08 22:50:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-08 22:50:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-08 22:50:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-08 22:50:22,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-08 22:50:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-08 22:50:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-08 22:50:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-08 22:50:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-08 22:50:22,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-08 22:50:22,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_phy_lock_of_jme_adapter [2019-09-08 22:50:22,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_phy_lock_of_jme_adapter [2019-09-08 22:50:22,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_phy_lock_of_jme_adapter [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-08 22:50:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-08 22:50:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-08 22:50:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-08 22:50:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-08 22:50:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-08 22:50:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-08 22:50:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-08 22:50:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-08 22:50:22,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-08 22:50:22,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-08 22:50:22,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-08 22:50:22,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-08 22:50:22,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-08 22:50:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-08 22:50:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-08 22:50:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-08 22:50:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-08 22:50:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-08 22:50:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-08 22:50:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-08 22:50:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-08 22:50:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-08 22:50:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-08 22:50:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-08 22:50:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 22:50:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-08 22:50:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-08 22:50:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-08 22:50:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-08 22:50:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-08 22:50:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-08 22:50:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-08 22:50:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-08 22:50:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-08 22:50:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-08 22:50:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-08 22:50:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-08 22:50:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-08 22:50:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2019-09-08 22:50:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-08 22:50:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-08 22:50:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-08 22:50:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-08 22:50:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-08 22:50:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-08 22:50:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-08 22:50:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2019-09-08 22:50:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-08 22:50:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-08 22:50:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-08 22:50:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-08 22:50:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-08 22:50:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-08 22:50:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-08 22:50:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-09-08 22:50:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-08 22:50:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-08 22:50:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-08 22:50:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-08 22:50:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-08 22:50:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-08 22:50:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-08 22:50:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-09-08 22:50:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-08 22:50:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-08 22:50:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-08 22:50:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-08 22:50:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-08 22:50:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 22:50:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-08 22:50:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-08 22:50:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-08 22:50:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-08 22:50:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-09-08 22:50:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-09-08 22:50:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-08 22:50:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-08 22:50:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-08 22:50:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-08 22:50:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-09-08 22:50:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-08 22:50:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-08 22:50:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-08 22:50:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-08 22:50:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-08 22:50:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-08 22:50:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-08 22:50:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-08 22:50:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-08 22:50:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-08 22:50:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_link_state [2019-09-08 22:50:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-09-08 22:50:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-08 22:50:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-09-08 22:50:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pme_active [2019-09-08 22:50:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-08 22:50:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-08 22:50:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-08 22:50:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-08 22:50:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 22:50:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-08 22:50:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-08 22:50:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-08 22:50:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-08 22:50:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-08 22:50:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-08 22:50:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-08 22:50:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-08 22:50:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-08 22:50:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-08 22:50:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-08 22:50:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 22:50:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 22:50:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 22:50:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-08 22:50:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 22:50:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 22:50:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-08 22:50:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-08 22:50:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-08 22:50:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-08 22:50:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-08 22:50:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-08 22:50:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 22:50:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 22:50:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-08 22:50:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-08 22:50:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-08 22:50:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-08 22:50:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-08 22:50:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-08 22:50:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-08 22:50:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-08 22:50:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-08 22:50:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 22:50:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 22:50:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-08 22:50:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-08 22:50:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-08 22:50:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-08 22:50:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-08 22:50:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 22:50:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-08 22:50:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-08 22:50:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-08 22:50:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-08 22:50:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-08 22:50:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-08 22:50:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-08 22:50:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-08 22:50:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-08 22:50:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-08 22:50:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-08 22:50:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-08 22:50:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-08 22:50:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2019-09-08 22:50:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2019-09-08 22:50:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-08 22:50:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-08 22:50:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-08 22:50:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-09-08 22:50:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-08 22:50:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-08 22:50:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-09-08 22:50:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-08 22:50:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-09-08 22:50:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-09-08 22:50:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2019-09-08 22:50:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-08 22:50:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-08 22:50:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-08 22:50:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-08 22:50:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-08 22:50:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-08 22:50:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-08 22:50:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-08 22:50:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-08 22:50:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-08 22:50:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-08 22:50:22,699 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 22:50:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-08 22:50:22,699 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 22:50:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-08 22:50:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-08 22:50:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-08 22:50:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-08 22:50:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-08 22:50:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-08 22:50:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-08 22:50:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-08 22:50:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-08 22:50:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-08 22:50:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 22:50:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-08 22:50:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 22:50:22,701 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 22:50:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-08 22:50:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-08 22:50:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-08 22:50:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-08 22:50:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-08 22:50:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-09-08 22:50:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-09-08 22:50:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-08 22:50:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-08 22:50:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-09-08 22:50:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-08 22:50:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 22:50:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-09-08 22:50:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2019-09-08 22:50:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2019-09-08 22:50:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-08 22:50:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-09-08 22:50:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2019-09-08 22:50:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-08 22:50:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-08 22:50:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-08 22:50:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-08 22:50:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-08 22:50:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-08 22:50:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-08 22:50:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2019-09-08 22:50:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_107 [2019-09-08 22:50:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-08 22:50:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-08 22:50:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-08 22:50:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-08 22:50:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-08 22:50:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-08 22:50:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-08 22:50:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-08 22:50:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-08 22:50:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-08 22:50:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-08 22:50:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-08 22:50:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-08 22:50:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-08 22:50:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-08 22:50:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-08 22:50:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-08 22:50:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-08 22:50:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-08 22:50:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_104 [2019-09-08 22:50:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-08 22:50:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2019-09-08 22:50:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-09-08 22:50:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-08 22:50:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-08 22:50:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-08 22:50:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-08 22:50:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-08 22:50:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-08 22:50:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-08 22:50:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-08 22:50:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-08 22:50:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-08 22:50:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-08 22:50:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pme_active [2019-09-08 22:50:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-08 22:50:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-08 22:50:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-08 22:50:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_108 [2019-09-08 22:50:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-08 22:50:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_109 [2019-09-08 22:50:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-09-08 22:50:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-09-08 22:50:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-09-08 22:50:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-08 22:50:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-08 22:50:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-09-08 22:50:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-09-08 22:50:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-08 22:50:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-08 22:50:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-08 22:50:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-08 22:50:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-08 22:50:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_link_state [2019-09-08 22:50:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_103 [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-08 22:50:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_83 [2019-09-08 22:50:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_84 [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_unlock_wait [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2019-09-08 22:50:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2019-09-08 22:50:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-08 22:50:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-08 22:50:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure jme_napi_priv [2019-09-08 22:50:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2019-09-08 22:50:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2019-09-08 22:50:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2019-09-08 22:50:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2019-09-08 22:50:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2019-09-08 22:50:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2019-09-08 22:50:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure is_buggy250 [2019-09-08 22:50:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2019-09-08 22:50:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2019-09-08 22:50:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2019-09-08 22:50:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2019-09-08 22:50:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_wakeup_frame [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_ghc_speed [2019-09-08 22:50:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_250A2_workaround [2019-09-08 22:50:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure jme_assert_ghc_reset [2019-09-08 22:50:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_ghc_reset [2019-09-08 22:50:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2019-09-08 22:50:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 22:50:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2019-09-08 22:50:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reload_eeprom [2019-09-08 22:50:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure jme_load_macaddr [2019-09-08 22:50:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 22:50:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2019-09-08 22:50:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2019-09-08 22:50:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2019-09-08 22:50:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2019-09-08 22:50:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2019-09-08 22:50:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_8level [2019-09-08 22:50:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure jme_check_link [2019-09-08 22:50:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_tx_resources [2019-09-08 22:50:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 22:50:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2019-09-08 22:50:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure jme_enable_tx_engine [2019-09-08 22:50:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2019-09-08 22:50:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_clean_rxdesc [2019-09-08 22:50:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure jme_make_new_rx_buf [2019-09-08 22:50:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_buf [2019-09-08 22:50:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2019-09-08 22:50:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_rx_resources [2019-09-08 22:50:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure jme_enable_rx_engine [2019-09-08 22:50:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2019-09-08 22:50:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2019-09-08 22:50:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure jme_udpsum [2019-09-08 22:50:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rxsum_ok [2019-09-08 22:50:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure jme_alloc_and_feed_skb [2019-09-08 22:50:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-08 22:50:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure jme_process_receive [2019-09-08 22:50:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure jme_attempt_pcc [2019-09-08 22:50:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure jme_dynamic_pcc [2019-09-08 22:50:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_pcc_timer [2019-09-08 22:50:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2019-09-08 22:50:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown_nic [2019-09-08 22:50:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pcc_tasklet [2019-09-08 22:50:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2019-09-08 22:50:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2019-09-08 22:50:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pseudo_hotplug_enabled [2019-09-08 22:50:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_shutdown_timer [2019-09-08 22:50:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_shutdown_timer [2019-09-08 22:50:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure jme_link_change_tasklet [2019-09-08 22:50:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rx_clean_tasklet [2019-09-08 22:50:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure jme_poll [2019-09-08 22:50:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rx_empty_tasklet [2019-09-08 22:50:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure jme_wake_queue_if_stopped [2019-09-08 22:50:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_clean_tasklet [2019-09-08 22:50:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2019-09-08 22:50:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr [2019-09-08 22:50:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure jme_msi [2019-09-08 22:50:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2019-09-08 22:50:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_an [2019-09-08 22:50:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure jme_request_irq [2019-09-08 22:50:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_irq [2019-09-08 22:50:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure jme_new_phy_on [2019-09-08 22:50:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure jme_new_phy_off [2019-09-08 22:50:22,726 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2019-09-08 22:50:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2019-09-08 22:50:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2019-09-08 22:50:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2019-09-08 22:50:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2019-09-08 22:50:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2019-09-08 22:50:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2019-09-08 22:50:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_100m_half [2019-09-08 22:50:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure jme_wait_link [2019-09-08 22:50:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2019-09-08 22:50:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2019-09-08 22:50:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure jme_alloc_txdesc [2019-09-08 22:50:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2019-09-08 22:50:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure jme_map_tx_skb [2019-09-08 22:50:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure jme_expand_header [2019-09-08 22:50:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_tso [2019-09-08 22:50:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_csum [2019-09-08 22:50:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_vlan [2019-09-08 22:50:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_desc [2019-09-08 22:50:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_queue_if_full [2019-09-08 22:50:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_xmit [2019-09-08 22:50:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_macaddr [2019-09-08 22:50:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure jme_change_mtu [2019-09-08 22:50:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2019-09-08 22:50:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_drvinfo [2019-09-08 22:50:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2019-09-08 22:50:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2019-09-08 22:50:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_memcpy [2019-09-08 22:50:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs [2019-09-08 22:50:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_coalesce [2019-09-08 22:50:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_coalesce [2019-09-08 22:50:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_pauseparam [2019-09-08 22:50:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_pauseparam [2019-09-08 22:50:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_wol [2019-09-08 22:50:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_wol [2019-09-08 22:50:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2019-09-08 22:50:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure jme_ioctl [2019-09-08 22:50:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_link [2019-09-08 22:50:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_msglevel [2019-09-08 22:50:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_msglevel [2019-09-08 22:50:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fix_features [2019-09-08 22:50:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_features [2019-09-08 22:50:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2019-09-08 22:50:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2019-09-08 22:50:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure jme_smb_read [2019-09-08 22:50:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure jme_smb_write [2019-09-08 22:50:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2019-09-08 22:50:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom [2019-09-08 22:50:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_eeprom [2019-09-08 22:50:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pci_dma64 [2019-09-08 22:50:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_init [2019-09-08 22:50:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure jme_check_hw_ver [2019-09-08 22:50:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure jme_init_one [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure jme_init_module [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure jme_cleanup_module [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_jme_init_module_13_9 [2019-09-08 22:50:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-08 22:50:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-08 22:50:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-08 22:50:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-09-08 22:50:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-09-08 22:50:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_13_4 [2019-09-08 22:50:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-09-08 22:50:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2019-09-08 22:50:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-09-08 22:50:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-09-08 22:50:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2019-09-08 22:50:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2019-09-08 22:50:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_13_5 [2019-09-08 22:50:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-08 22:50:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-08 22:50:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-08 22:50:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-08 22:50:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-08 22:50:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-08 22:50:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-08 22:50:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-08 22:50:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-08 22:50:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-08 22:50:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-09-08 22:50:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-09-08 22:50:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2019-09-08 22:50:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 22:50:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-08 22:50:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-08 22:50:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-08 22:50:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-08 22:50:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-08 22:50:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-08 22:50:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-08 22:50:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-08 22:50:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-09-08 22:50:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-09-08 22:50:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-09-08 22:50:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-09-08 22:50:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-09-08 22:50:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-09-08 22:50:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-09-08 22:50:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-09-08 22:50:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-09-08 22:50:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-09-08 22:50:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-09-08 22:50:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-09-08 22:50:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-09-08 22:50:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-09-08 22:50:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-09-08 22:50:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-09-08 22:50:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-09-08 22:50:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-09-08 22:50:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-09-08 22:50:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-08 22:50:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2019-09-08 22:50:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-08 22:50:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-08 22:50:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-08 22:50:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-08 22:50:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-09-08 22:50:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-09-08 22:50:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-08 22:50:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-08 22:50:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-08 22:50:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-08 22:50:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-09-08 22:50:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-09-08 22:50:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-08 22:50:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-09-08 22:50:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2019-09-08 22:50:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2019-09-08 22:50:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-08 22:50:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2019-09-08 22:50:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-08 22:50:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-08 22:50:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 22:50:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-08 22:50:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-08 22:50:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-08 22:50:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-08 22:50:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-08 22:50:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-08 22:50:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-08 22:50:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-08 22:50:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-08 22:50:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-08 22:50:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-08 22:50:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-08 22:50:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 22:50:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 22:50:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-08 22:50:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-08 22:50:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-08 22:50:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-08 22:50:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-08 22:50:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 22:50:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 22:50:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-08 22:50:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-08 22:50:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-08 22:50:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-08 22:50:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-08 22:50:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-08 22:50:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-08 22:50:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-08 22:50:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-08 22:50:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-08 22:50:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-08 22:50:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-08 22:50:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-09-08 22:50:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-08 22:50:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-08 22:50:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-08 22:50:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_macaddr_lock_of_jme_adapter [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-08 22:50:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_phy_lock_of_jme_adapter [2019-09-08 22:50:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_phy_lock_of_jme_adapter [2019-09-08 22:50:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_phy_lock_of_jme_adapter [2019-09-08 22:50:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_phy_lock_of_jme_adapter [2019-09-08 22:50:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-08 22:50:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-08 22:50:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rxmcs_lock_of_jme_adapter [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-08 22:50:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-08 22:50:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-08 22:50:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 22:50:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 22:50:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 22:50:31,594 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-08 22:50:33,044 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-08 22:50:50,478 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 22:50:50,478 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-08 22:50:50,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 10:50:50 BoogieIcfgContainer [2019-09-08 22:50:50,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 22:50:50,484 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 22:50:50,484 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 22:50:50,487 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 22:50:50,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 10:50:13" (1/3) ... [2019-09-08 22:50:50,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bd9d4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 10:50:50, skipping insertion in model container [2019-09-08 22:50:50,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 10:50:22" (2/3) ... [2019-09-08 22:50:50,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bd9d4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 10:50:50, skipping insertion in model container [2019-09-08 22:50:50,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 10:50:50" (3/3) ... [2019-09-08 22:50:50,490 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-09-08 22:50:50,499 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 22:50:50,510 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-08 22:50:50,526 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-08 22:50:50,576 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 22:50:50,576 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 22:50:50,577 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 22:50:50,577 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 22:50:50,577 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 22:50:50,577 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 22:50:50,577 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 22:50:50,577 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 22:50:50,577 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 22:50:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 4915 states. [2019-09-08 22:50:50,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-09-08 22:50:50,692 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:50:50,693 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:50:50,695 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 22:50:50,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:50:50,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1783145395, now seen corresponding path program 1 times [2019-09-08 22:50:50,703 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:50:50,703 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:50:50,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:50,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:50:50,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:50:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-09-08 22:50:51,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:50:51,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:50:51,655 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:50:51,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:50:51,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:50:51,672 INFO L87 Difference]: Start difference. First operand 4915 states. Second operand 3 states. [2019-09-08 22:50:53,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:50:53,229 INFO L93 Difference]: Finished difference Result 10280 states and 13699 transitions. [2019-09-08 22:50:53,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:50:53,232 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-09-08 22:50:53,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:50:53,332 INFO L225 Difference]: With dead ends: 10280 [2019-09-08 22:50:53,333 INFO L226 Difference]: Without dead ends: 6798 [2019-09-08 22:50:53,368 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 22:50:53,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6798 states. [2019-09-08 22:50:53,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6798 to 6794. [2019-09-08 22:50:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6794 states. [2019-09-08 22:50:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6794 states to 6794 states and 8766 transitions. [2019-09-08 22:50:53,909 INFO L78 Accepts]: Start accepts. Automaton has 6794 states and 8766 transitions. Word has length 221 [2019-09-08 22:50:53,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:50:53,913 INFO L475 AbstractCegarLoop]: Abstraction has 6794 states and 8766 transitions. [2019-09-08 22:50:53,913 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:50:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 6794 states and 8766 transitions. [2019-09-08 22:50:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2019-09-08 22:50:53,935 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:50:53,936 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:50:53,937 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 22:50:53,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:50:53,938 INFO L82 PathProgramCache]: Analyzing trace with hash 233075744, now seen corresponding path program 1 times [2019-09-08 22:50:53,938 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:50:53,938 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:50:53,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:53,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:50:53,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:50:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-09-08 22:50:54,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:50:54,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:50:54,478 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:50:54,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:50:54,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:50:54,479 INFO L87 Difference]: Start difference. First operand 6794 states and 8766 transitions. Second operand 3 states. [2019-09-08 22:50:56,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:50:56,125 INFO L93 Difference]: Finished difference Result 18244 states and 23588 transitions. [2019-09-08 22:50:56,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:50:56,125 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 234 [2019-09-08 22:50:56,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:50:56,219 INFO L225 Difference]: With dead ends: 18244 [2019-09-08 22:50:56,219 INFO L226 Difference]: Without dead ends: 11511 [2019-09-08 22:50:56,260 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 22:50:56,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11511 states. [2019-09-08 22:50:56,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11511 to 11465. [2019-09-08 22:50:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11465 states. [2019-09-08 22:50:56,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11465 states to 11465 states and 14824 transitions. [2019-09-08 22:50:56,828 INFO L78 Accepts]: Start accepts. Automaton has 11465 states and 14824 transitions. Word has length 234 [2019-09-08 22:50:56,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:50:56,830 INFO L475 AbstractCegarLoop]: Abstraction has 11465 states and 14824 transitions. [2019-09-08 22:50:56,830 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:50:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 11465 states and 14824 transitions. [2019-09-08 22:50:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-09-08 22:50:56,835 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:50:56,835 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:50:56,836 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 22:50:56,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:50:56,836 INFO L82 PathProgramCache]: Analyzing trace with hash -9626542, now seen corresponding path program 1 times [2019-09-08 22:50:56,836 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:50:56,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:50:56,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:56,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:50:56,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:50:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:50:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-09-08 22:50:57,122 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:50:57,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:50:57,122 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:50:57,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:50:57,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:50:57,123 INFO L87 Difference]: Start difference. First operand 11465 states and 14824 transitions. Second operand 3 states. [2019-09-08 22:50:58,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:50:58,911 INFO L93 Difference]: Finished difference Result 32781 states and 42464 transitions. [2019-09-08 22:50:58,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:50:58,911 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2019-09-08 22:50:58,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:51:00,097 INFO L225 Difference]: With dead ends: 32781 [2019-09-08 22:51:00,098 INFO L226 Difference]: Without dead ends: 21377 [2019-09-08 22:51:00,155 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 22:51:00,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21377 states. [2019-09-08 22:51:00,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21377 to 21323. [2019-09-08 22:51:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21323 states. [2019-09-08 22:51:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21323 states to 21323 states and 27516 transitions. [2019-09-08 22:51:01,100 INFO L78 Accepts]: Start accepts. Automaton has 21323 states and 27516 transitions. Word has length 236 [2019-09-08 22:51:01,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:51:01,103 INFO L475 AbstractCegarLoop]: Abstraction has 21323 states and 27516 transitions. [2019-09-08 22:51:01,103 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:51:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 21323 states and 27516 transitions. [2019-09-08 22:51:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-09-08 22:51:01,109 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:51:01,109 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:51:01,110 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 22:51:01,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:51:01,110 INFO L82 PathProgramCache]: Analyzing trace with hash 745093767, now seen corresponding path program 1 times [2019-09-08 22:51:01,110 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:51:01,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:51:01,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:01,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:51:01,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:51:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-09-08 22:51:01,462 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:51:01,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:51:01,463 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:51:01,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:51:01,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:51:01,464 INFO L87 Difference]: Start difference. First operand 21323 states and 27516 transitions. Second operand 3 states. [2019-09-08 22:51:04,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:51:04,230 INFO L93 Difference]: Finished difference Result 44171 states and 57014 transitions. [2019-09-08 22:51:04,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:51:04,231 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 242 [2019-09-08 22:51:04,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:51:04,357 INFO L225 Difference]: With dead ends: 44171 [2019-09-08 22:51:04,357 INFO L226 Difference]: Without dead ends: 22909 [2019-09-08 22:51:04,430 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 22:51:04,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22909 states. [2019-09-08 22:51:05,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22909 to 22849. [2019-09-08 22:51:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22849 states. [2019-09-08 22:51:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22849 states to 22849 states and 29382 transitions. [2019-09-08 22:51:05,311 INFO L78 Accepts]: Start accepts. Automaton has 22849 states and 29382 transitions. Word has length 242 [2019-09-08 22:51:05,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:51:05,312 INFO L475 AbstractCegarLoop]: Abstraction has 22849 states and 29382 transitions. [2019-09-08 22:51:05,312 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:51:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 22849 states and 29382 transitions. [2019-09-08 22:51:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-09-08 22:51:05,318 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:51:05,318 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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 22:51:05,319 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 22:51:05,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:51:05,319 INFO L82 PathProgramCache]: Analyzing trace with hash -463910949, now seen corresponding path program 1 times [2019-09-08 22:51:05,319 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:51:05,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:51:05,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:05,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:51:05,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:51:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1333 trivial. 0 not checked. [2019-09-08 22:51:05,589 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:51:05,589 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:51:05,590 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:51:05,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:51:05,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:51:05,591 INFO L87 Difference]: Start difference. First operand 22849 states and 29382 transitions. Second operand 5 states. [2019-09-08 22:51:40,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:51:40,649 INFO L93 Difference]: Finished difference Result 59979 states and 77092 transitions. [2019-09-08 22:51:40,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 22:51:40,650 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 268 [2019-09-08 22:51:40,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:51:40,846 INFO L225 Difference]: With dead ends: 59979 [2019-09-08 22:51:40,846 INFO L226 Difference]: Without dead ends: 37191 [2019-09-08 22:51:40,926 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 22:51:40,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37191 states. [2019-09-08 22:51:42,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37191 to 37109. [2019-09-08 22:51:42,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37109 states. [2019-09-08 22:51:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37109 states to 37109 states and 47572 transitions. [2019-09-08 22:51:42,536 INFO L78 Accepts]: Start accepts. Automaton has 37109 states and 47572 transitions. Word has length 268 [2019-09-08 22:51:42,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:51:42,537 INFO L475 AbstractCegarLoop]: Abstraction has 37109 states and 47572 transitions. [2019-09-08 22:51:42,537 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:51:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 37109 states and 47572 transitions. [2019-09-08 22:51:42,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-09-08 22:51:42,543 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:51:42,543 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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 22:51:42,544 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 22:51:42,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:51:42,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1675905048, now seen corresponding path program 1 times [2019-09-08 22:51:42,544 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:51:42,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:51:42,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:42,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:51:42,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:51:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2019-09-08 22:51:42,837 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:51:42,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:51:42,839 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:51:42,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:51:42,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:51:42,840 INFO L87 Difference]: Start difference. First operand 37109 states and 47572 transitions. Second operand 3 states. [2019-09-08 22:51:46,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:51:46,850 INFO L93 Difference]: Finished difference Result 109211 states and 140197 transitions. [2019-09-08 22:51:46,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:51:46,850 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 302 [2019-09-08 22:51:46,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:51:47,175 INFO L225 Difference]: With dead ends: 109211 [2019-09-08 22:51:47,176 INFO L226 Difference]: Without dead ends: 72295 [2019-09-08 22:51:47,304 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 22:51:47,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72295 states. [2019-09-08 22:51:49,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72295 to 72291. [2019-09-08 22:51:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72291 states. [2019-09-08 22:51:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72291 states to 72291 states and 92727 transitions. [2019-09-08 22:51:50,017 INFO L78 Accepts]: Start accepts. Automaton has 72291 states and 92727 transitions. Word has length 302 [2019-09-08 22:51:50,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:51:50,018 INFO L475 AbstractCegarLoop]: Abstraction has 72291 states and 92727 transitions. [2019-09-08 22:51:50,018 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:51:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 72291 states and 92727 transitions. [2019-09-08 22:51:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-09-08 22:51:50,023 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:51:50,024 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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 22:51:50,024 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 22:51:50,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:51:50,025 INFO L82 PathProgramCache]: Analyzing trace with hash -695834214, now seen corresponding path program 1 times [2019-09-08 22:51:50,025 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:51:50,025 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:51:50,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:50,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:51:50,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:51:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1376 trivial. 0 not checked. [2019-09-08 22:51:50,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:51:50,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:51:50,343 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:51:50,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:51:50,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:51:50,344 INFO L87 Difference]: Start difference. First operand 72291 states and 92727 transitions. Second operand 5 states. [2019-09-08 22:51:52,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:51:52,717 INFO L93 Difference]: Finished difference Result 72297 states and 92732 transitions. [2019-09-08 22:51:52,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:51:52,718 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 302 [2019-09-08 22:51:52,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:51:53,062 INFO L225 Difference]: With dead ends: 72297 [2019-09-08 22:51:53,063 INFO L226 Difference]: Without dead ends: 72295 [2019-09-08 22:51:53,099 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 22:51:53,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72295 states. [2019-09-08 22:51:57,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72295 to 72295. [2019-09-08 22:51:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72295 states. [2019-09-08 22:51:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72295 states to 72295 states and 92730 transitions. [2019-09-08 22:51:57,955 INFO L78 Accepts]: Start accepts. Automaton has 72295 states and 92730 transitions. Word has length 302 [2019-09-08 22:51:57,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:51:57,956 INFO L475 AbstractCegarLoop]: Abstraction has 72295 states and 92730 transitions. [2019-09-08 22:51:57,956 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:51:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 72295 states and 92730 transitions. [2019-09-08 22:51:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2019-09-08 22:51:57,963 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:51:57,963 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:51:57,963 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 22:51:57,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:51:57,964 INFO L82 PathProgramCache]: Analyzing trace with hash -965535314, now seen corresponding path program 1 times [2019-09-08 22:51:57,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:51:57,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:51:57,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:57,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:51:57,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:51:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:51:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1376 trivial. 0 not checked. [2019-09-08 22:51:58,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:51:58,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:51:58,247 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:51:58,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:51:58,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:51:58,248 INFO L87 Difference]: Start difference. First operand 72295 states and 92730 transitions. Second operand 5 states. [2019-09-08 22:51:59,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:51:59,898 INFO L93 Difference]: Finished difference Result 72301 states and 92735 transitions. [2019-09-08 22:51:59,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:51:59,899 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 307 [2019-09-08 22:51:59,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:52:00,280 INFO L225 Difference]: With dead ends: 72301 [2019-09-08 22:52:00,281 INFO L226 Difference]: Without dead ends: 72299 [2019-09-08 22:52:00,339 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 22:52:00,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72299 states. [2019-09-08 22:52:02,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72299 to 72299. [2019-09-08 22:52:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72299 states. [2019-09-08 22:52:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72299 states to 72299 states and 92733 transitions. [2019-09-08 22:52:02,438 INFO L78 Accepts]: Start accepts. Automaton has 72299 states and 92733 transitions. Word has length 307 [2019-09-08 22:52:02,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:52:02,439 INFO L475 AbstractCegarLoop]: Abstraction has 72299 states and 92733 transitions. [2019-09-08 22:52:02,439 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:52:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 72299 states and 92733 transitions. [2019-09-08 22:52:02,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2019-09-08 22:52:02,441 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:52:02,442 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:52:02,442 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 22:52:02,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:52:02,442 INFO L82 PathProgramCache]: Analyzing trace with hash 1630694874, now seen corresponding path program 1 times [2019-09-08 22:52:02,442 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:52:02,443 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:52:02,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:02,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:52:02,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:52:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2019-09-08 22:52:02,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:52:02,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:52:02,753 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:52:02,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:52:02,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:52:02,754 INFO L87 Difference]: Start difference. First operand 72299 states and 92733 transitions. Second operand 5 states. [2019-09-08 22:52:04,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:52:04,370 INFO L93 Difference]: Finished difference Result 72305 states and 92738 transitions. [2019-09-08 22:52:04,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:52:04,371 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 312 [2019-09-08 22:52:04,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:52:04,714 INFO L225 Difference]: With dead ends: 72305 [2019-09-08 22:52:04,714 INFO L226 Difference]: Without dead ends: 72303 [2019-09-08 22:52:04,759 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 22:52:04,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72303 states. [2019-09-08 22:52:09,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72303 to 72303. [2019-09-08 22:52:09,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72303 states. [2019-09-08 22:52:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72303 states to 72303 states and 92736 transitions. [2019-09-08 22:52:09,551 INFO L78 Accepts]: Start accepts. Automaton has 72303 states and 92736 transitions. Word has length 312 [2019-09-08 22:52:09,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:52:09,552 INFO L475 AbstractCegarLoop]: Abstraction has 72303 states and 92736 transitions. [2019-09-08 22:52:09,552 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:52:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 72303 states and 92736 transitions. [2019-09-08 22:52:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2019-09-08 22:52:09,557 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:52:09,558 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:52:09,558 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 22:52:09,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:52:09,558 INFO L82 PathProgramCache]: Analyzing trace with hash 1209658606, now seen corresponding path program 1 times [2019-09-08 22:52:09,558 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:52:09,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:52:09,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:09,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:52:09,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:52:09,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1388 trivial. 0 not checked. [2019-09-08 22:52:09,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:52:09,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:52:09,894 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:52:09,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:52:09,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:52:09,895 INFO L87 Difference]: Start difference. First operand 72303 states and 92736 transitions. Second operand 5 states. [2019-09-08 22:52:11,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:52:11,558 INFO L93 Difference]: Finished difference Result 72309 states and 92741 transitions. [2019-09-08 22:52:11,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:52:11,558 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 317 [2019-09-08 22:52:11,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:52:11,741 INFO L225 Difference]: With dead ends: 72309 [2019-09-08 22:52:11,741 INFO L226 Difference]: Without dead ends: 72307 [2019-09-08 22:52:11,761 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 22:52:11,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72307 states. [2019-09-08 22:52:13,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72307 to 72307. [2019-09-08 22:52:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72307 states. [2019-09-08 22:52:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72307 states to 72307 states and 92739 transitions. [2019-09-08 22:52:13,544 INFO L78 Accepts]: Start accepts. Automaton has 72307 states and 92739 transitions. Word has length 317 [2019-09-08 22:52:13,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:52:13,545 INFO L475 AbstractCegarLoop]: Abstraction has 72307 states and 92739 transitions. [2019-09-08 22:52:13,545 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:52:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 72307 states and 92739 transitions. [2019-09-08 22:52:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2019-09-08 22:52:13,550 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:52:13,550 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:52:13,551 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 22:52:13,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:52:13,551 INFO L82 PathProgramCache]: Analyzing trace with hash 1934086682, now seen corresponding path program 1 times [2019-09-08 22:52:13,551 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:52:13,551 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:52:13,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:13,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:52:13,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:52:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1400 trivial. 0 not checked. [2019-09-08 22:52:13,851 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:52:13,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:52:13,851 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:52:13,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:52:13,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:52:13,852 INFO L87 Difference]: Start difference. First operand 72307 states and 92739 transitions. Second operand 5 states. [2019-09-08 22:52:15,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:52:15,603 INFO L93 Difference]: Finished difference Result 72313 states and 92744 transitions. [2019-09-08 22:52:15,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:52:15,604 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 322 [2019-09-08 22:52:15,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:52:15,844 INFO L225 Difference]: With dead ends: 72313 [2019-09-08 22:52:15,844 INFO L226 Difference]: Without dead ends: 72311 [2019-09-08 22:52:15,884 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 22:52:15,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72311 states. [2019-09-08 22:52:19,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72311 to 72311. [2019-09-08 22:52:19,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72311 states. [2019-09-08 22:52:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72311 states to 72311 states and 92742 transitions. [2019-09-08 22:52:20,103 INFO L78 Accepts]: Start accepts. Automaton has 72311 states and 92742 transitions. Word has length 322 [2019-09-08 22:52:20,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:52:20,104 INFO L475 AbstractCegarLoop]: Abstraction has 72311 states and 92742 transitions. [2019-09-08 22:52:20,104 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:52:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 72311 states and 92742 transitions. [2019-09-08 22:52:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2019-09-08 22:52:20,111 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:52:20,111 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:52:20,111 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 22:52:20,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:52:20,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1295212590, now seen corresponding path program 1 times [2019-09-08 22:52:20,112 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:52:20,112 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:52:20,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:20,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:52:20,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:52:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1416 trivial. 0 not checked. [2019-09-08 22:52:20,376 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:52:20,376 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:52:20,377 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:52:20,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:52:20,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:52:20,378 INFO L87 Difference]: Start difference. First operand 72311 states and 92742 transitions. Second operand 5 states. [2019-09-08 22:52:22,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:52:22,095 INFO L93 Difference]: Finished difference Result 72317 states and 92747 transitions. [2019-09-08 22:52:22,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:52:22,096 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 327 [2019-09-08 22:52:22,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:52:22,299 INFO L225 Difference]: With dead ends: 72317 [2019-09-08 22:52:22,300 INFO L226 Difference]: Without dead ends: 72315 [2019-09-08 22:52:22,324 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 22:52:22,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72315 states. [2019-09-08 22:52:26,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72315 to 72315. [2019-09-08 22:52:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72315 states. [2019-09-08 22:52:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72315 states to 72315 states and 92745 transitions. [2019-09-08 22:52:26,967 INFO L78 Accepts]: Start accepts. Automaton has 72315 states and 92745 transitions. Word has length 327 [2019-09-08 22:52:26,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:52:26,967 INFO L475 AbstractCegarLoop]: Abstraction has 72315 states and 92745 transitions. [2019-09-08 22:52:26,967 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:52:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 72315 states and 92745 transitions. [2019-09-08 22:52:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2019-09-08 22:52:26,974 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:52:26,974 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 7, 6, 6, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:52:26,975 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 22:52:26,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:52:26,975 INFO L82 PathProgramCache]: Analyzing trace with hash 693833340, now seen corresponding path program 1 times [2019-09-08 22:52:26,975 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:52:26,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:52:26,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:26,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:52:26,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:52:27,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1448 trivial. 0 not checked. [2019-09-08 22:52:27,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:52:27,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:52:27,260 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:52:27,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:52:27,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:52:27,261 INFO L87 Difference]: Start difference. First operand 72315 states and 92745 transitions. Second operand 3 states. [2019-09-08 22:52:30,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:52:30,543 INFO L93 Difference]: Finished difference Result 179686 states and 230627 transitions. [2019-09-08 22:52:30,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:52:30,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 360 [2019-09-08 22:52:30,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:52:30,909 INFO L225 Difference]: With dead ends: 179686 [2019-09-08 22:52:30,909 INFO L226 Difference]: Without dead ends: 107564 [2019-09-08 22:52:31,065 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 22:52:31,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107564 states. [2019-09-08 22:52:34,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107564 to 107513. [2019-09-08 22:52:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107513 states. [2019-09-08 22:52:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107513 states to 107513 states and 137890 transitions. [2019-09-08 22:52:34,615 INFO L78 Accepts]: Start accepts. Automaton has 107513 states and 137890 transitions. Word has length 360 [2019-09-08 22:52:34,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:52:34,616 INFO L475 AbstractCegarLoop]: Abstraction has 107513 states and 137890 transitions. [2019-09-08 22:52:34,616 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:52:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 107513 states and 137890 transitions. [2019-09-08 22:52:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2019-09-08 22:52:34,622 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:52:34,623 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:52:34,623 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 22:52:34,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:52:34,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1619957338, now seen corresponding path program 1 times [2019-09-08 22:52:34,624 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:52:34,624 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:52:34,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:34,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:52:34,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:52:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2019-09-08 22:52:34,881 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:52:34,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:52:34,882 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:52:34,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:52:34,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:52:34,883 INFO L87 Difference]: Start difference. First operand 107513 states and 137890 transitions. Second operand 5 states. [2019-09-08 22:52:40,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:52:40,546 INFO L93 Difference]: Finished difference Result 107519 states and 137895 transitions. [2019-09-08 22:52:40,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:52:40,546 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 332 [2019-09-08 22:52:40,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:52:40,924 INFO L225 Difference]: With dead ends: 107519 [2019-09-08 22:52:40,924 INFO L226 Difference]: Without dead ends: 107517 [2019-09-08 22:52:40,957 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 22:52:41,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107517 states. [2019-09-08 22:52:43,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107517 to 107517. [2019-09-08 22:52:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107517 states. [2019-09-08 22:52:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107517 states to 107517 states and 137893 transitions. [2019-09-08 22:52:44,211 INFO L78 Accepts]: Start accepts. Automaton has 107517 states and 137893 transitions. Word has length 332 [2019-09-08 22:52:44,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:52:44,212 INFO L475 AbstractCegarLoop]: Abstraction has 107517 states and 137893 transitions. [2019-09-08 22:52:44,212 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:52:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 107517 states and 137893 transitions. [2019-09-08 22:52:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2019-09-08 22:52:44,219 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:52:44,219 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:52:44,219 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 22:52:44,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:52:44,220 INFO L82 PathProgramCache]: Analyzing trace with hash 194654708, now seen corresponding path program 1 times [2019-09-08 22:52:44,220 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:52:44,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:52:44,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:44,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:52:44,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:52:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2019-09-08 22:52:44,501 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:52:44,501 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:52:44,502 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:52:44,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:52:44,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:52:44,502 INFO L87 Difference]: Start difference. First operand 107517 states and 137893 transitions. Second operand 3 states. [2019-09-08 22:52:52,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:52:52,069 INFO L93 Difference]: Finished difference Result 264846 states and 339892 transitions. [2019-09-08 22:52:52,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:52:52,069 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 337 [2019-09-08 22:52:52,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:52:52,712 INFO L225 Difference]: With dead ends: 264846 [2019-09-08 22:52:52,713 INFO L226 Difference]: Without dead ends: 157522 [2019-09-08 22:52:52,941 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 22:52:53,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157522 states. [2019-09-08 22:52:58,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157522 to 157402. [2019-09-08 22:52:58,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157402 states. [2019-09-08 22:52:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157402 states to 157402 states and 202027 transitions. [2019-09-08 22:52:59,098 INFO L78 Accepts]: Start accepts. Automaton has 157402 states and 202027 transitions. Word has length 337 [2019-09-08 22:52:59,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:52:59,099 INFO L475 AbstractCegarLoop]: Abstraction has 157402 states and 202027 transitions. [2019-09-08 22:52:59,099 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:52:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 157402 states and 202027 transitions. [2019-09-08 22:52:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2019-09-08 22:52:59,104 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:52:59,104 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:52:59,105 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 22:52:59,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:52:59,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1627950226, now seen corresponding path program 1 times [2019-09-08 22:52:59,105 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:52:59,105 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:52:59,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:59,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:52:59,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:52:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:52:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1460 trivial. 0 not checked. [2019-09-08 22:52:59,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:52:59,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:52:59,429 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:52:59,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:52:59,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:52:59,429 INFO L87 Difference]: Start difference. First operand 157402 states and 202027 transitions. Second operand 5 states. [2019-09-08 22:53:06,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:53:06,419 INFO L93 Difference]: Finished difference Result 157408 states and 202032 transitions. [2019-09-08 22:53:06,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:53:06,419 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 337 [2019-09-08 22:53:06,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:53:06,988 INFO L225 Difference]: With dead ends: 157408 [2019-09-08 22:53:06,989 INFO L226 Difference]: Without dead ends: 157406 [2019-09-08 22:53:07,050 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 22:53:07,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157406 states. [2019-09-08 22:53:12,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157406 to 157406. [2019-09-08 22:53:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157406 states. [2019-09-08 22:53:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157406 states to 157406 states and 202030 transitions. [2019-09-08 22:53:13,042 INFO L78 Accepts]: Start accepts. Automaton has 157406 states and 202030 transitions. Word has length 337 [2019-09-08 22:53:13,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:53:13,043 INFO L475 AbstractCegarLoop]: Abstraction has 157406 states and 202030 transitions. [2019-09-08 22:53:13,043 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:53:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 157406 states and 202030 transitions. [2019-09-08 22:53:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2019-09-08 22:53:13,048 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:53:13,048 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:53:13,048 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 22:53:13,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:53:13,049 INFO L82 PathProgramCache]: Analyzing trace with hash -1759384417, now seen corresponding path program 1 times [2019-09-08 22:53:13,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:53:13,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:53:13,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:53:13,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:53:13,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:53:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:53:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2019-09-08 22:53:13,382 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:53:13,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:53:13,383 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:53:13,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:53:13,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:53:13,383 INFO L87 Difference]: Start difference. First operand 157406 states and 202030 transitions. Second operand 3 states. [2019-09-08 22:53:25,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:53:25,371 INFO L93 Difference]: Finished difference Result 408156 states and 524089 transitions. [2019-09-08 22:53:25,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:53:25,371 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2019-09-08 22:53:25,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:53:26,248 INFO L225 Difference]: With dead ends: 408156 [2019-09-08 22:53:26,248 INFO L226 Difference]: Without dead ends: 250943 [2019-09-08 22:53:26,520 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 22:53:26,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250943 states. [2019-09-08 22:53:40,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250943 to 250819. [2019-09-08 22:53:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250819 states. [2019-09-08 22:53:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250819 states to 250819 states and 322060 transitions. [2019-09-08 22:53:40,751 INFO L78 Accepts]: Start accepts. Automaton has 250819 states and 322060 transitions. Word has length 338 [2019-09-08 22:53:40,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:53:40,752 INFO L475 AbstractCegarLoop]: Abstraction has 250819 states and 322060 transitions. [2019-09-08 22:53:40,752 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:53:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 250819 states and 322060 transitions. [2019-09-08 22:53:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2019-09-08 22:53:40,756 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:53:40,757 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:53:40,757 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 22:53:40,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:53:40,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1657715354, now seen corresponding path program 1 times [2019-09-08 22:53:40,758 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:53:40,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:53:40,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:53:40,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:53:40,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:53:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:53:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1511 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2019-09-08 22:53:41,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:53:41,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:53:41,114 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:53:41,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:53:41,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:53:41,115 INFO L87 Difference]: Start difference. First operand 250819 states and 322060 transitions. Second operand 5 states. [2019-09-08 22:53:52,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:53:52,648 INFO L93 Difference]: Finished difference Result 253383 states and 324406 transitions. [2019-09-08 22:53:52,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:53:52,648 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 342 [2019-09-08 22:53:52,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:53:53,537 INFO L225 Difference]: With dead ends: 253383 [2019-09-08 22:53:53,537 INFO L226 Difference]: Without dead ends: 253381 [2019-09-08 22:53:53,619 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 22:53:53,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253381 states. [2019-09-08 22:54:04,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253381 to 253379. [2019-09-08 22:54:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 253379 states. [2019-09-08 22:54:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253379 states to 253379 states and 324403 transitions. [2019-09-08 22:54:04,913 INFO L78 Accepts]: Start accepts. Automaton has 253379 states and 324403 transitions. Word has length 342 [2019-09-08 22:54:04,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:54:04,913 INFO L475 AbstractCegarLoop]: Abstraction has 253379 states and 324403 transitions. [2019-09-08 22:54:04,914 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:54:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 253379 states and 324403 transitions. [2019-09-08 22:54:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2019-09-08 22:54:04,921 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:54:04,922 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:54:04,922 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 22:54:04,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:54:04,922 INFO L82 PathProgramCache]: Analyzing trace with hash -526506322, now seen corresponding path program 1 times [2019-09-08 22:54:04,923 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:54:04,923 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:54:04,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:54:04,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:54:04,928 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:54:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:54:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2019-09-08 22:54:05,192 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:54:05,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:54:05,194 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:54:05,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:54:05,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:54:05,194 INFO L87 Difference]: Start difference. First operand 253379 states and 324403 transitions. Second operand 5 states. [2019-09-08 22:54:16,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:54:16,641 INFO L93 Difference]: Finished difference Result 253385 states and 324408 transitions. [2019-09-08 22:54:16,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:54:16,642 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 347 [2019-09-08 22:54:16,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:54:17,542 INFO L225 Difference]: With dead ends: 253385 [2019-09-08 22:54:17,542 INFO L226 Difference]: Without dead ends: 253383 [2019-09-08 22:54:17,624 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 22:54:17,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253383 states. [2019-09-08 22:54:34,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253383 to 253383. [2019-09-08 22:54:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 253383 states. [2019-09-08 22:54:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253383 states to 253383 states and 324406 transitions. [2019-09-08 22:54:35,505 INFO L78 Accepts]: Start accepts. Automaton has 253383 states and 324406 transitions. Word has length 347 [2019-09-08 22:54:35,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:54:35,506 INFO L475 AbstractCegarLoop]: Abstraction has 253383 states and 324406 transitions. [2019-09-08 22:54:35,506 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:54:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 253383 states and 324406 transitions. [2019-09-08 22:54:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2019-09-08 22:54:35,515 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:54:35,515 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 11, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:54:35,516 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 22:54:35,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:54:35,516 INFO L82 PathProgramCache]: Analyzing trace with hash 433077978, now seen corresponding path program 1 times [2019-09-08 22:54:35,516 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:54:35,516 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:54:35,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:54:35,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:54:35,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:54:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:54:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1583 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2019-09-08 22:54:35,782 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:54:35,783 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:54:35,783 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:54:35,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:54:35,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:54:35,784 INFO L87 Difference]: Start difference. First operand 253383 states and 324406 transitions. Second operand 5 states. [2019-09-08 22:54:49,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:54:49,249 INFO L93 Difference]: Finished difference Result 262718 states and 334978 transitions. [2019-09-08 22:54:49,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:54:49,249 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 352 [2019-09-08 22:54:49,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:54:50,271 INFO L225 Difference]: With dead ends: 262718 [2019-09-08 22:54:50,271 INFO L226 Difference]: Without dead ends: 262716 [2019-09-08 22:54:50,368 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 22:54:50,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262716 states. [2019-09-08 22:55:02,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262716 to 262714. [2019-09-08 22:55:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262714 states. [2019-09-08 22:55:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262714 states to 262714 states and 334975 transitions. [2019-09-08 22:55:02,781 INFO L78 Accepts]: Start accepts. Automaton has 262714 states and 334975 transitions. Word has length 352 [2019-09-08 22:55:02,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:55:02,781 INFO L475 AbstractCegarLoop]: Abstraction has 262714 states and 334975 transitions. [2019-09-08 22:55:02,781 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:55:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 262714 states and 334975 transitions. [2019-09-08 22:55:02,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2019-09-08 22:55:02,788 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:55:02,789 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 12, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:55:02,789 INFO L418 AbstractCegarLoop]: === Iteration 21 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 22:55:02,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:55:02,789 INFO L82 PathProgramCache]: Analyzing trace with hash 257915374, now seen corresponding path program 1 times [2019-09-08 22:55:02,789 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:55:02,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:55:02,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:55:02,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:55:02,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:55:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:55:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2019-09-08 22:55:03,047 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:55:03,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:55:03,048 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:55:03,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:55:03,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:55:03,049 INFO L87 Difference]: Start difference. First operand 262714 states and 334975 transitions. Second operand 5 states. [2019-09-08 22:55:16,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:55:16,292 INFO L93 Difference]: Finished difference Result 262720 states and 334980 transitions. [2019-09-08 22:55:16,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:55:16,293 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 357 [2019-09-08 22:55:16,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:55:17,530 INFO L225 Difference]: With dead ends: 262720 [2019-09-08 22:55:17,530 INFO L226 Difference]: Without dead ends: 262718 [2019-09-08 22:55:17,610 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 22:55:17,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262718 states. [2019-09-08 22:55:30,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262718 to 262718. [2019-09-08 22:55:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262718 states. [2019-09-08 22:55:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262718 states to 262718 states and 334978 transitions. [2019-09-08 22:55:30,835 INFO L78 Accepts]: Start accepts. Automaton has 262718 states and 334978 transitions. Word has length 357 [2019-09-08 22:55:30,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:55:30,835 INFO L475 AbstractCegarLoop]: Abstraction has 262718 states and 334978 transitions. [2019-09-08 22:55:30,835 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:55:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 262718 states and 334978 transitions. [2019-09-08 22:55:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2019-09-08 22:55:30,846 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:55:30,846 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 13, 12, 12, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:55:30,847 INFO L418 AbstractCegarLoop]: === Iteration 22 === [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 22:55:30,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:55:30,847 INFO L82 PathProgramCache]: Analyzing trace with hash 190522138, now seen corresponding path program 1 times [2019-09-08 22:55:30,847 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:55:30,847 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:55:30,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:55:30,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:55:30,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:55:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:55:31,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1671 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2019-09-08 22:55:31,137 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:55:31,137 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:55:31,138 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:55:31,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:55:31,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:55:31,139 INFO L87 Difference]: Start difference. First operand 262718 states and 334978 transitions. Second operand 5 states. [2019-09-08 22:55:43,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:55:43,986 INFO L93 Difference]: Finished difference Result 264796 states and 336964 transitions. [2019-09-08 22:55:43,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:55:43,987 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 362 [2019-09-08 22:55:43,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:55:44,930 INFO L225 Difference]: With dead ends: 264796 [2019-09-08 22:55:44,930 INFO L226 Difference]: Without dead ends: 264794 [2019-09-08 22:55:45,006 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 22:55:45,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264794 states. [2019-09-08 22:55:57,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264794 to 264792. [2019-09-08 22:55:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264792 states. [2019-09-08 22:56:05,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264792 states to 264792 states and 336961 transitions. [2019-09-08 22:56:05,932 INFO L78 Accepts]: Start accepts. Automaton has 264792 states and 336961 transitions. Word has length 362 [2019-09-08 22:56:05,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:56:05,932 INFO L475 AbstractCegarLoop]: Abstraction has 264792 states and 336961 transitions. [2019-09-08 22:56:05,932 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:56:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 264792 states and 336961 transitions. [2019-09-08 22:56:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2019-09-08 22:56:05,941 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:56:05,942 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 14, 13, 13, 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, 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 22:56:05,942 INFO L418 AbstractCegarLoop]: === Iteration 23 === [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 22:56:05,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:56:05,943 INFO L82 PathProgramCache]: Analyzing trace with hash 41119022, now seen corresponding path program 1 times [2019-09-08 22:56:05,943 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:56:05,943 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:56:05,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:56:05,947 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:56:05,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:56:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:56:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 1688 trivial. 0 not checked. [2019-09-08 22:56:06,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:56:06,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:56:06,221 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:56:06,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:56:06,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:56:06,222 INFO L87 Difference]: Start difference. First operand 264792 states and 336961 transitions. Second operand 5 states. [2019-09-08 22:56:15,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:56:15,581 INFO L93 Difference]: Finished difference Result 264798 states and 336966 transitions. [2019-09-08 22:56:15,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:56:15,582 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 367 [2019-09-08 22:56:15,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:56:16,555 INFO L225 Difference]: With dead ends: 264798 [2019-09-08 22:56:16,555 INFO L226 Difference]: Without dead ends: 264796 [2019-09-08 22:56:16,656 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 22:56:16,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264796 states. [2019-09-08 22:56:35,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264796 to 264796. [2019-09-08 22:56:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264796 states. [2019-09-08 22:56:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264796 states to 264796 states and 336964 transitions. [2019-09-08 22:56:36,772 INFO L78 Accepts]: Start accepts. Automaton has 264796 states and 336964 transitions. Word has length 367 [2019-09-08 22:56:36,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:56:36,773 INFO L475 AbstractCegarLoop]: Abstraction has 264796 states and 336964 transitions. [2019-09-08 22:56:36,773 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:56:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 264796 states and 336964 transitions. [2019-09-08 22:56:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2019-09-08 22:56:36,782 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:56:36,782 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 6, 6, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:56:36,782 INFO L418 AbstractCegarLoop]: === Iteration 24 === [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 22:56:36,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:56:36,783 INFO L82 PathProgramCache]: Analyzing trace with hash 763348794, now seen corresponding path program 1 times [2019-09-08 22:56:36,783 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:56:36,783 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:56:36,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:56:36,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:56:36,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:56:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:56:37,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1399 trivial. 0 not checked. [2019-09-08 22:56:37,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:56:37,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:56:37,064 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:56:37,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:56:37,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:56:37,065 INFO L87 Difference]: Start difference. First operand 264796 states and 336964 transitions. Second operand 5 states. [2019-09-08 22:57:21,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:57:21,928 INFO L93 Difference]: Finished difference Result 577230 states and 734725 transitions. [2019-09-08 22:57:21,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 22:57:21,929 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 366 [2019-09-08 22:57:21,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:57:23,146 INFO L225 Difference]: With dead ends: 577230 [2019-09-08 22:57:23,146 INFO L226 Difference]: Without dead ends: 312627 [2019-09-08 22:57:24,451 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 22:57:24,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312627 states. [2019-09-08 22:57:47,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312627 to 312479. [2019-09-08 22:57:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312479 states. [2019-09-08 22:57:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312479 states to 312479 states and 397672 transitions. [2019-09-08 22:57:48,715 INFO L78 Accepts]: Start accepts. Automaton has 312479 states and 397672 transitions. Word has length 366 [2019-09-08 22:57:48,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:57:48,715 INFO L475 AbstractCegarLoop]: Abstraction has 312479 states and 397672 transitions. [2019-09-08 22:57:48,715 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:57:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 312479 states and 397672 transitions. [2019-09-08 22:57:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2019-09-08 22:57:48,724 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:57:48,725 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 15, 14, 14, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:57:48,725 INFO L418 AbstractCegarLoop]: === Iteration 25 === [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 22:57:48,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:57:48,725 INFO L82 PathProgramCache]: Analyzing trace with hash -1353327733, now seen corresponding path program 1 times [2019-09-08 22:57:48,726 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:57:48,726 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:57:48,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:57:48,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:57:48,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:57:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:57:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1851 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2019-09-08 22:57:49,004 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:57:49,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 22:57:49,005 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 22:57:49,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 22:57:49,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 22:57:49,006 INFO L87 Difference]: Start difference. First operand 312479 states and 397672 transitions. Second operand 3 states. [2019-09-08 22:58:14,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:58:14,156 INFO L93 Difference]: Finished difference Result 727784 states and 926579 transitions. [2019-09-08 22:58:14,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 22:58:14,157 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 425 [2019-09-08 22:58:14,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:58:16,616 INFO L225 Difference]: With dead ends: 727784 [2019-09-08 22:58:16,617 INFO L226 Difference]: Without dead ends: 415498 [2019-09-08 22:58:17,200 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 22:58:17,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415498 states. [2019-09-08 22:58:45,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415498 to 415415. [2019-09-08 22:58:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415415 states. [2019-09-08 22:58:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415415 states to 415415 states and 528651 transitions. [2019-09-08 22:58:46,979 INFO L78 Accepts]: Start accepts. Automaton has 415415 states and 528651 transitions. Word has length 425 [2019-09-08 22:58:46,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:58:46,980 INFO L475 AbstractCegarLoop]: Abstraction has 415415 states and 528651 transitions. [2019-09-08 22:58:46,980 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 22:58:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 415415 states and 528651 transitions. [2019-09-08 22:58:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2019-09-08 22:58:46,992 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:58:46,992 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 15, 14, 14, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:58:46,993 INFO L418 AbstractCegarLoop]: === Iteration 26 === [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 22:58:46,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:58:46,993 INFO L82 PathProgramCache]: Analyzing trace with hash -1254203009, now seen corresponding path program 1 times [2019-09-08 22:58:46,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:58:46,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:58:46,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:58:46,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:58:46,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:58:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:58:47,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 1819 trivial. 0 not checked. [2019-09-08 22:58:47,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:58:47,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:58:47,319 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:58:47,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:58:47,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:58:47,323 INFO L87 Difference]: Start difference. First operand 415415 states and 528651 transitions. Second operand 5 states. [2019-09-08 22:59:11,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 22:59:11,575 INFO L93 Difference]: Finished difference Result 415421 states and 528656 transitions. [2019-09-08 22:59:11,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 22:59:11,576 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 426 [2019-09-08 22:59:11,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 22:59:13,157 INFO L225 Difference]: With dead ends: 415421 [2019-09-08 22:59:13,157 INFO L226 Difference]: Without dead ends: 415419 [2019-09-08 22:59:13,288 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 22:59:13,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415419 states. [2019-09-08 22:59:44,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415419 to 415419. [2019-09-08 22:59:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415419 states. [2019-09-08 22:59:45,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415419 states to 415419 states and 528654 transitions. [2019-09-08 22:59:45,579 INFO L78 Accepts]: Start accepts. Automaton has 415419 states and 528654 transitions. Word has length 426 [2019-09-08 22:59:45,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 22:59:45,580 INFO L475 AbstractCegarLoop]: Abstraction has 415419 states and 528654 transitions. [2019-09-08 22:59:45,580 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 22:59:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 415419 states and 528654 transitions. [2019-09-08 22:59:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2019-09-08 22:59:45,589 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 22:59:45,589 INFO L399 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 6, 6, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 22:59:45,589 INFO L418 AbstractCegarLoop]: === Iteration 27 === [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 22:59:45,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 22:59:45,589 INFO L82 PathProgramCache]: Analyzing trace with hash 2022811516, now seen corresponding path program 1 times [2019-09-08 22:59:45,589 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 22:59:45,590 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 22:59:45,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:59:45,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 22:59:45,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 22:59:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 22:59:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1399 trivial. 0 not checked. [2019-09-08 22:59:45,877 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 22:59:45,877 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 22:59:45,877 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 22:59:45,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 22:59:45,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 22:59:45,878 INFO L87 Difference]: Start difference. First operand 415419 states and 528654 transitions. Second operand 5 states.