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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-09 02:18:00,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-09 02:18:00,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-09 02:18:00,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-09 02:18:00,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-09 02:18:00,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-09 02:18:00,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-09 02:18:00,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-09 02:18:00,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-09 02:18:00,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-09 02:18:00,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-09 02:18:00,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-09 02:18:00,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-09 02:18:00,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-09 02:18:00,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-09 02:18:00,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-09 02:18:00,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-09 02:18:00,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-09 02:18:00,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-09 02:18:00,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-09 02:18:00,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-09 02:18:00,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-09 02:18:00,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-09 02:18:00,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-09 02:18:00,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-09 02:18:00,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-09 02:18:00,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-09 02:18:00,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-09 02:18:00,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-09 02:18:00,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-09 02:18:00,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-09 02:18:00,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-09 02:18:00,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-09 02:18:00,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-09 02:18:00,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-09 02:18:00,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-09 02:18:00,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-09 02:18:00,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-09 02:18:00,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-09 02:18:00,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-09 02:18:00,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-09 02:18:00,253 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-09 02:18:00,267 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-09 02:18:00,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-09 02:18:00,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-09 02:18:00,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-09 02:18:00,269 INFO L138 SettingsManager]: * Use SBE=true [2019-09-09 02:18:00,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-09 02:18:00,269 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-09 02:18:00,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-09 02:18:00,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-09 02:18:00,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-09 02:18:00,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-09 02:18:00,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-09 02:18:00,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-09 02:18:00,271 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-09 02:18:00,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-09 02:18:00,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-09 02:18:00,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-09 02:18:00,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-09 02:18:00,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-09 02:18:00,272 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-09 02:18:00,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-09 02:18:00,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 02:18:00,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-09 02:18:00,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-09 02:18:00,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-09 02:18:00,274 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-09 02:18:00,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-09 02:18:00,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-09 02:18:00,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-09 02:18:00,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-09 02:18:00,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-09 02:18:00,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-09 02:18:00,332 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-09 02:18:00,333 INFO L275 PluginConnector]: CDTParser initialized [2019-09-09 02:18:00,334 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-09-09 02:18:00,406 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5610c17/4fe58a13b6f74d89a9c81fd239725898/FLAGc94914a3f [2019-09-09 02:18:01,517 INFO L306 CDTParser]: Found 1 translation units. [2019-09-09 02:18:01,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-09-09 02:18:01,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5610c17/4fe58a13b6f74d89a9c81fd239725898/FLAGc94914a3f [2019-09-09 02:18:01,747 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5610c17/4fe58a13b6f74d89a9c81fd239725898 [2019-09-09 02:18:01,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-09 02:18:01,762 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-09 02:18:01,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-09 02:18:01,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-09 02:18:01,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-09 02:18:01,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 02:18:01" (1/1) ... [2019-09-09 02:18:01,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745d5cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:01, skipping insertion in model container [2019-09-09 02:18:01,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 02:18:01" (1/1) ... [2019-09-09 02:18:01,776 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-09 02:18:02,016 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-09 02:18:09,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 02:18:09,498 INFO L188 MainTranslator]: Completed pre-run [2019-09-09 02:18:10,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 02:18:12,939 INFO L192 MainTranslator]: Completed translation [2019-09-09 02:18:12,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12 WrapperNode [2019-09-09 02:18:12,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-09 02:18:12,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-09 02:18:12,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-09 02:18:12,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-09 02:18:12,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (1/1) ... [2019-09-09 02:18:12,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (1/1) ... [2019-09-09 02:18:13,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (1/1) ... [2019-09-09 02:18:13,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (1/1) ... [2019-09-09 02:18:13,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (1/1) ... [2019-09-09 02:18:13,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (1/1) ... [2019-09-09 02:18:13,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (1/1) ... [2019-09-09 02:18:13,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-09 02:18:13,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-09 02:18:13,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-09 02:18:13,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-09 02:18:13,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (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 [2019-09-09 02:18:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-09 02:18:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-09 02:18:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-09 02:18:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-09 02:18:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-09 02:18:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-09 02:18:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-09 02:18:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-09 02:18:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-09 02:18:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-09 02:18:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-09 02:18:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-09 02:18:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 02:18:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-09 02:18:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-09 02:18:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-09 02:18:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-09 02:18:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-09 02:18:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-09 02:18:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-09-09 02:18:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-09 02:18:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-09-09 02:18:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2019-09-09 02:18:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-09 02:18:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-09 02:18:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-09-09 02:18:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-09-09 02:18:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-09 02:18:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-09 02:18:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-09 02:18:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-09 02:18:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-09 02:18:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-09 02:18:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-09 02:18:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-09 02:18:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-09 02:18:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-09-09 02:18:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-09 02:18:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-09 02:18:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-09-09 02:18:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-09 02:18:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-09-09 02:18:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-09 02:18:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-09 02:18:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2019-09-09 02:18:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-09-09 02:18:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-09 02:18:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-09-09 02:18:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-09-09 02:18:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-09 02:18:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_queued [2019-09-09 02:18:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2019-09-09 02:18:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-09 02:18:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-09 02:18:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-09 02:18:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-09 02:18:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-09 02:18:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-09 02:18:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-09 02:18:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-09 02:18:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-09 02:18:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-09 02:18:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-09 02:18:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-09 02:18:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-09 02:18:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-09 02:18:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-09 02:18:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-09 02:18:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-09 02:18:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-09 02:18:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-09 02:18:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-09 02:18:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-09 02:18:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-09-09 02:18:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_hash [2019-09-09 02:18:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clear_hash [2019-09-09 02:18:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_hash [2019-09-09 02:18:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-09 02:18:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-09 02:18:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2019-09-09 02:18:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2019-09-09 02:18:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-09 02:18:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-09-09 02:18:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-09 02:18:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-09-09 02:18:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-09 02:18:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-09 02:18:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-09 02:18:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_unref [2019-09-09 02:18:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-09 02:18:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-09 02:18:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-09-09 02:18:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-09 02:18:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-09 02:18:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2019-09-09 02:18:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2019-09-09 02:18:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2019-09-09 02:18:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-09 02:18:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-09 02:18:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-09-09 02:18:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-09 02:18:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-09 02:18:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2019-09-09 02:18:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-09 02:18:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-09 02:18:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-09-09 02:18:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-09-09 02:18:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-09 02:18:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-09 02:18:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-09 02:18:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-09 02:18:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-09 02:18:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_sent_queue [2019-09-09 02:18:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2019-09-09 02:18:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_completed_queue [2019-09-09 02:18:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2019-09-09 02:18:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2019-09-09 02:18:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2019-09-09 02:18:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-09 02:18:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-09 02:18:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-09 02:18:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-09-09 02:18:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-09-09 02:18:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-09 02:18:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2019-09-09 02:18:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2019-09-09 02:18:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-09-09 02:18:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-09 02:18:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-09 02:18:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-09 02:18:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-09 02:18:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-09 02:18:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-09 02:18:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-09 02:18:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-09 02:18:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-09-09 02:18:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-09-09 02:18:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-09 02:18:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-09 02:18:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-09 02:18:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-09 02:18:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-09 02:18:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2019-09-09 02:18:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2019-09-09 02:18:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-09 02:18:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-09 02:18:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-09 02:18:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-09 02:18:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-09-09 02:18:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-09-09 02:18:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-09-09 02:18:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdrlen [2019-09-09 02:18:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-09 02:18:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-09 02:18:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2019-09-09 02:18:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2019-09-09 02:18:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2019-09-09 02:18:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2019-09-09 02:18:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2019-09-09 02:18:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2019-09-09 02:18:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2019-09-09 02:18:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2019-09-09 02:18:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2019-09-09 02:18:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2019-09-09 02:18:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2019-09-09 02:18:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2019-09-09 02:18:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2019-09-09 02:18:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2019-09-09 02:18:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2019-09-09 02:18:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2019-09-09 02:18:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2019-09-09 02:18:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2019-09-09 02:18:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2019-09-09 02:18:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2019-09-09 02:18:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2019-09-09 02:18:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_on [2019-09-09 02:18:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2019-09-09 02:18:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_gmac_reset [2019-09-09 02:18:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2019-09-09 02:18:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2019-09-09 02:18:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_down [2019-09-09 02:18:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_ipg [2019-09-09 02:18:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2019-09-09 02:18:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2019-09-09 02:18:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_init [2019-09-09 02:18:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2019-09-09 02:18:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mac_init [2019-09-09 02:18:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2019-09-09 02:18:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2019-09-09 02:18:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2019-09-09 02:18:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2019-09-09 02:18:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_init [2019-09-09 02:18:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2019-09-09 02:18:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2019-09-09 02:18:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_rx_threshold [2019-09-09 02:18:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_rx_data_size [2019-09-09 02:18:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2019-09-09 02:18:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2019-09-09 02:18:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2019-09-09 02:18:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2019-09-09 02:18:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_checksum [2019-09-09 02:18:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2019-09-09 02:18:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2019-09-09 02:18:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2019-09-09 02:18:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ioctl [2019-09-09 02:18:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2019-09-09 02:18:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_pad [2019-09-09 02:18:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2019-09-09 02:18:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2019-09-09 02:18:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2019-09-09 02:18:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2019-09-09 02:18:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_buffers [2019-09-09 02:18:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2019-09-09 02:18:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2019-09-09 02:18:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2019-09-09 02:18:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2019-09-09 02:18:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_inuse [2019-09-09 02:18:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2019-09-09 02:18:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_le_req [2019-09-09 02:18:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2019-09-09 02:18:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_xmit_frame [2019-09-09 02:18:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2019-09-09 02:18:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_reset [2019-09-09 02:18:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2019-09-09 02:18:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2019-09-09 02:18:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_speed [2019-09-09 02:18:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_link_up [2019-09-09 02:18:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_link_down [2019-09-09 02:18:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_flow [2019-09-09 02:18:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_autoneg_done [2019-09-09 02:18:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_intr [2019-09-09 02:18:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qlink_intr [2019-09-09 02:18:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2019-09-09 02:18:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_change_mtu [2019-09-09 02:18:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure needs_copy [2019-09-09 02:18:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_copy [2019-09-09 02:18:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put_frags [2019-09-09 02:18:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_new [2019-09-09 02:18:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_receive [2019-09-09 02:18:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_done [2019-09-09 02:18:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_skb_rx [2019-09-09 02:18:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_done [2019-09-09 02:18:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_checksum [2019-09-09 02:18:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_tag [2019-09-09 02:18:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_hash [2019-09-09 02:18:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_status_intr [2019-09-09 02:18:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_error [2019-09-09 02:18:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_intr [2019-09-09 02:18:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mac_intr [2019-09-09 02:18:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_le_error [2019-09-09 02:18:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_hung [2019-09-09 02:18:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_watchdog [2019-09-09 02:18:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_err_intr [2019-09-09 02:18:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_poll [2019-09-09 02:18:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_intr [2019-09-09 02:18:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2019-09-09 02:18:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2019-09-09 02:18:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2019-09-09 02:18:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2019-09-09 02:18:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init [2019-09-09 02:18:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2019-09-09 02:18:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_detach [2019-09-09 02:18:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reattach [2019-09-09 02:18:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2019-09-09 02:18:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2019-09-09 02:18:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_restart [2019-09-09 02:18:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2019-09-09 02:18:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_wol [2019-09-09 02:18:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_wol [2019-09-09 02:18:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2019-09-09 02:18:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_settings [2019-09-09 02:18:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_settings [2019-09-09 02:18:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_drvinfo [2019-09-09 02:18:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_msglevel [2019-09-09 02:18:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2019-09-09 02:18:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_stats [2019-09-09 02:18:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_msglevel [2019-09-09 02:18:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_sset_count [2019-09-09 02:18:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_ethtool_stats [2019-09-09 02:18:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_strings [2019-09-09 02:18:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_mac_address [2019-09-09 02:18:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2019-09-09 02:18:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2019-09-09 02:18:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_stats [2019-09-09 02:18:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2019-09-09 02:18:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_phys_id [2019-09-09 02:18:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_pauseparam [2019-09-09 02:18:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_pauseparam [2019-09-09 02:18:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_coalesce [2019-09-09 02:18:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_coalesce [2019-09-09 02:18:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2019-09-09 02:18:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_ringparam [2019-09-09 02:18:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_ringparam [2019-09-09 02:18:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2019-09-09 02:18:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reg_access_ok [2019-09-09 02:18:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs [2019-09-09 02:18:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2019-09-09 02:18:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2019-09-09 02:18:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_read [2019-09-09 02:18:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_write [2019-09-09 02:18:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom [2019-09-09 02:18:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_eeprom [2019-09-09 02:18:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_fix_features [2019-09-09 02:18:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_features [2019-09-09 02:18:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_vpd [2019-09-09 02:18:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_show [2019-09-09 02:18:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_open [2019-09-09 02:18:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_device_event [2019-09-09 02:18:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_init [2019-09-09 02:18:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_cleanup [2019-09-09 02:18:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2019-09-09 02:18:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2019-09-09 02:18:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_test_intr [2019-09-09 02:18:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_test_msi [2019-09-09 02:18:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_name [2019-09-09 02:18:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_probe [2019-09-09 02:18:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2019-09-09 02:18:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2019-09-09 02:18:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2019-09-09 02:18:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2019-09-09 02:18:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_module [2019-09-09 02:18:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_cleanup_module [2019-09-09 02:18:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2019-09-09 02:18:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sky2_init_module_22_11 [2019-09-09 02:18:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-09 02:18:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-09 02:18:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-09 02:18:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-09 02:18:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2019-09-09 02:18:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2019-09-09 02:18:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_20_1 [2019-09-09 02:18:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_9_22_4 [2019-09-09 02:18:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_16_22_5 [2019-09-09 02:18:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_10_1 [2019-09-09 02:18:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_13_2 [2019-09-09 02:18:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_11_1 [2019-09-09 02:18:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_15_2 [2019-09-09 02:18:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_16_2 [2019-09-09 02:18:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_6_5 [2019-09-09 02:18:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_6_6 [2019-09-09 02:18:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_4 [2019-09-09 02:18:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2019-09-09 02:18:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_21_2 [2019-09-09 02:18:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_9_22_6 [2019-09-09 02:18:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_16_22_7 [2019-09-09 02:18:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-09-09 02:18:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-09-09 02:18:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-09-09 02:18:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-09-09 02:18:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-09-09 02:18:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-09-09 02:18:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_19 [2019-09-09 02:18:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-09-09 02:18:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-09-09 02:18:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-09-09 02:18:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-09-09 02:18:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-09-09 02:18:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-09-09 02:18:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-09 02:18:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-09-09 02:18:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_35 [2019-09-09 02:18:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-09-09 02:18:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-09-09 02:18:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_40 [2019-09-09 02:18:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-09-09 02:18:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-09-09 02:18:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-09-09 02:18:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-09-09 02:18:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_47 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_48 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-09-09 02:18:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-09-09 02:18:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-09 02:18:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-09 02:18:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-09-09 02:18:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_22 [2019-09-09 02:18:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-09 02:18:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-09 02:18:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-09-09 02:18:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-09 02:18:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-09 02:18:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-09-09 02:18:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-09 02:18:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-09 02:18:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-09 02:18:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-09 02:18:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-09-09 02:18:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_2_5 [2019-09-09 02:18:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-09-09 02:18:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_2_3 [2019-09-09 02:18:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-09-09 02:18:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2019-09-09 02:18:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-09-09 02:18:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_3 [2019-09-09 02:18:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_4_17 [2019-09-09 02:18:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_4_2 [2019-09-09 02:18:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_4_5 [2019-09-09 02:18:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_4_6 [2019-09-09 02:18:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_4_3 [2019-09-09 02:18:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_4_8 [2019-09-09 02:18:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_4_7 [2019-09-09 02:18:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_4 [2019-09-09 02:18:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-09 02:18:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_6_14 [2019-09-09 02:18:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_6_3 [2019-09-09 02:18:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_5_3 [2019-09-09 02:18:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_5_15 [2019-09-09 02:18:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_5_14 [2019-09-09 02:18:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_5_12 [2019-09-09 02:18:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_5_9 [2019-09-09 02:18:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_5_8 [2019-09-09 02:18:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_5_6 [2019-09-09 02:18:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_5_22 [2019-09-09 02:18:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_5_4 [2019-09-09 02:18:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_5_7 [2019-09-09 02:18:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_5_5 [2019-09-09 02:18:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_5_16 [2019-09-09 02:18:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_5_17 [2019-09-09 02:18:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_5_19 [2019-09-09 02:18:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_5_27 [2019-09-09 02:18:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_5_24 [2019-09-09 02:18:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_5_25 [2019-09-09 02:18:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_5_21 [2019-09-09 02:18:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_5_18 [2019-09-09 02:18:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_5_20 [2019-09-09 02:18:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_5_10 [2019-09-09 02:18:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_5_13 [2019-09-09 02:18:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_5_11 [2019-09-09 02:18:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_6 [2019-09-09 02:18:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_5 [2019-09-09 02:18:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-09 02:18:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_14_6 [2019-09-09 02:18:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier [2019-09-09 02:18:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-09 02:18:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_7 [2019-09-09 02:18:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-09 02:18:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-09 02:18:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-09 02:18:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-09-09 02:18:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-09-09 02:18:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2019-09-09 02:18:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-09-09 02:18:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-09 02:18:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-09 02:18:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-09-09 02:18:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-09-09 02:18:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-09-09 02:18:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-09 02:18:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-09-09 02:18:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_11 [2019-09-09 02:18:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_20 [2019-09-09 02:18:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-09-09 02:18:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_29 [2019-09-09 02:18:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_17 [2019-09-09 02:18:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_8 [2019-09-09 02:18:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-09-09 02:18:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2019-09-09 02:18:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-09-09 02:18:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_3 [2019-09-09 02:18:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_8_2 [2019-09-09 02:18:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_8 [2019-09-09 02:18:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-09 02:18:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_17_2 [2019-09-09 02:18:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2019-09-09 02:18:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-09 02:18:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-09 02:18:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-09-09 02:18:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-09-09 02:18:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_51 [2019-09-09 02:18:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_52 [2019-09-09 02:18:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-09 02:18:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-09-09 02:18:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2019-09-09 02:18:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-09-09 02:18:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2019-09-09 02:18:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_92 [2019-09-09 02:18:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_93 [2019-09-09 02:18:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_94 [2019-09-09 02:18:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2019-09-09 02:18:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_96 [2019-09-09 02:18:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier_99 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier_100 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_103 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_104 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_105 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_107 [2019-09-09 02:18:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_108 [2019-09-09 02:18:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_109 [2019-09-09 02:18:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_110 [2019-09-09 02:18:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_111 [2019-09-09 02:18:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_112 [2019-09-09 02:18:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_113 [2019-09-09 02:18:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_114 [2019-09-09 02:18:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_115 [2019-09-09 02:18:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_116 [2019-09-09 02:18:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-09 02:18:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-09 02:18:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-09 02:18:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-09 02:18:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-09 02:18:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-09 02:18:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-09 02:18:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-09 02:18:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-09 02:18:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-09 02:18:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-09 02:18:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-09 02:18:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-09 02:18:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-09 02:18:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-09 02:18:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-09 02:18:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-09 02:18:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-09 02:18:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-09 02:18:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-09 02:18:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-09 02:18:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-09 02:18:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-09 02:18:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-09 02:18:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-09 02:18:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-09 02:18:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-09 02:18:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-09 02:18:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-09 02:18:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-09 02:18:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-09 02:18:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-09 02:18:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-09 02:18:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-09 02:18:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-09 02:18:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-09 02:18:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-09 02:18:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-09 02:18:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-09 02:18:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-09 02:18:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-09 02:18:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-09 02:18:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-09 02:18:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-09 02:18:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-09 02:18:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-09 02:18:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-09 02:18:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-09 02:18:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-09 02:18:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-09 02:18:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-09 02:18:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-09 02:18:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-09 02:18:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-09 02:18:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-09 02:18:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-09 02:18:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-09 02:18:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-09 02:18:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-09 02:18:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-09 02:18:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-09 02:18:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-09 02:18:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2019-09-09 02:18:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2019-09-09 02:18:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_phy_lock_of_sky2_port [2019-09-09 02:18:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_phy_lock_of_sky2_port [2019-09-09 02:18:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_phy_lock_of_sky2_port [2019-09-09 02:18:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_phy_lock_of_sky2_port [2019-09-09 02:18:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_phy_lock_of_sky2_port [2019-09-09 02:18:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_phy_lock_of_sky2_port [2019-09-09 02:18:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-09 02:18:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-09 02:18:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-09 02:18:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-09 02:18:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-09 02:18:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-09 02:18:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-09 02:18:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-09 02:18:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-09 02:18:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-09 02:18:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-09 02:18:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-09 02:18:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-09 02:18:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-09 02:18:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-09 02:18:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-09 02:18:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-09 02:18:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-09 02:18:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-09 02:18:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-09 02:18:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-09 02:18:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-09 02:18:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-09 02:18:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-09 02:18:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-09 02:18:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-09 02:18:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-09 02:18:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-09 02:18:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-09 02:18:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-09 02:18:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-09 02:18:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-09 02:18:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-09 02:18:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-09 02:18:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-09 02:18:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-09-09 02:18:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-09-09 02:18:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-09 02:18:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-09 02:18:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-09 02:18:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-09 02:18:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-09 02:18:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-09 02:18:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-09 02:18:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-09 02:18:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-09 02:18:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-09 02:18:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-09 02:18:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-09 02:18:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-09 02:18:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-09 02:18:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-09 02:18:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-09 02:18:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_rename [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-09 02:18:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-09-09 02:18:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-09 02:18:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-09-09 02:18:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-09 02:18:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-09 02:18:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_completed [2019-09-09 02:18:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_reset [2019-09-09 02:18:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-09 02:18:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-09 02:18:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-09 02:18:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-09 02:18:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-09 02:18:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-09 02:18:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-09 02:18:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-09 02:18:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-09 02:18:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-09 02:18:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-09 02:18:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-09 02:18:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-09 02:18:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-09 02:18:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-09 02:18:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-09 02:18:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-09 02:18:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-09 02:18:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-09 02:18:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-09 02:18:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-09 02:18:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-09 02:18:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-09 02:18:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-09-09 02:18:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-09-09 02:18:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-09 02:18:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-09 02:18:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-09-09 02:18:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-09-09 02:18:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-09 02:18:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-09 02:18:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-09 02:18:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-09 02:18:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-09 02:18:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-09 02:18:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-09 02:18:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-09 02:18:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-09 02:18:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-09 02:18:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-09 02:18:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-09-09 02:18:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-09 02:18:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-09-09 02:18:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2019-09-09 02:18:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pme_capable [2019-09-09 02:18:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_vpd [2019-09-09 02:18:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-09 02:18:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-09 02:18:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-09 02:18:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-09 02:18:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-09 02:18:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2019-09-09 02:18:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-09-09 02:18:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-09 02:18:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-09 02:18:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-09 02:18:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-09 02:18:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-09-09 02:18:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-09 02:18:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-09-09 02:18:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-09 02:18:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-09 02:18:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-09 02:18:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-09-09 02:18:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-09-09 02:18:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-09-09 02:18:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-09-09 02:18:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-09-09 02:18:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-09-09 02:18:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-09-09 02:18:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-09 02:18:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-09 02:18:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-09-09 02:18:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-09 02:18:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-09-09 02:18:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-09 02:18:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-09 02:18:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-09 02:18:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-09 02:18:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-09 02:18:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-09 02:18:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-09-09 02:18:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-09 02:18:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-09 02:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-09 02:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-09 02:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-09 02:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-09 02:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-09 02:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-09 02:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-09 02:18:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-09 02:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-09 02:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-09 02:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-09-09 02:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-09 02:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-09-09 02:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2019-09-09 02:18:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-09 02:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-09 02:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-09 02:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-09 02:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-09 02:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-09 02:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-09 02:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-09 02:18:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-09 02:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-09 02:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-09 02:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-09 02:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-09 02:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-09 02:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-09 02:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-09 02:18:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-09 02:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-09 02:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-09 02:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2019-09-09 02:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2019-09-09 02:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-09 02:18:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-09 02:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-09 02:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-09 02:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-09 02:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-09 02:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-09 02:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-09 02:18:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-09 02:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-09 02:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-09 02:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-09 02:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-09 02:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-09 02:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-09 02:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-09 02:18:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-09 02:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-09-09 02:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-09-09 02:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-09-09 02:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-09-09 02:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-09 02:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-09 02:18:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-09 02:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-09 02:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-09 02:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-09 02:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-09 02:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-09-09 02:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_51 [2019-09-09 02:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_94 [2019-09-09 02:18:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-09 02:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2019-09-09 02:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-09 02:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-09-09 02:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_52 [2019-09-09 02:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2019-09-09 02:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-09 02:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-09-09 02:18:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-09 02:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-09 02:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-09-09 02:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-09 02:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-09 02:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-09 02:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_93 [2019-09-09 02:18:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_96 [2019-09-09 02:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-09 02:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_110 [2019-09-09 02:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_114 [2019-09-09 02:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-09-09 02:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-09 02:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-09 02:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-09 02:18:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-09 02:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-09 02:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-09 02:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-09-09 02:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-09-09 02:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-09-09 02:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-09-09 02:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-09-09 02:18:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-09-09 02:18:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-09-09 02:18:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-09 02:18:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-09-09 02:18:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-09 02:18:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-09 02:18:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-09-09 02:18:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-09 02:18:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-09 02:18:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-09 02:18:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-09-09 02:18:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-09 02:18:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-09 02:18:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-09 02:18:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-09 02:18:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-09 02:18:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2019-09-09 02:18:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-09-09 02:18:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-09-09 02:18:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-09 02:18:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-09 02:18:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-09-09 02:18:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-09 02:18:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-09 02:18:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-09-09 02:18:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-09 02:18:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-09 02:18:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-09 02:18:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-09-09 02:18:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-09-09 02:18:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-09 02:18:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-09 02:18:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-09 02:18:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure dql_queued [2019-09-09 02:18:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2019-09-09 02:18:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure dql_completed [2019-09-09 02:18:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure dql_reset [2019-09-09 02:18:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-09 02:18:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-09 02:18:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-09-09 02:18:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-09 02:18:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-09 02:18:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-09 02:18:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-09 02:18:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-09 02:18:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-09 02:18:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-09 02:18:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-09 02:18:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-09 02:18:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-09 02:18:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-09 02:18:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-09 02:18:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-09 02:18:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-09 02:18:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-09 02:18:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-09 02:18:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-09 02:18:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-09 02:18:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-09 02:18:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-09 02:18:13,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-09 02:18:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-09 02:18:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-09 02:18:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-09 02:18:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-09 02:18:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-09 02:18:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-09 02:18:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-09 02:18:13,854 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-09 02:18:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_hash [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clear_hash [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_hash [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-09 02:18:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-09 02:18:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_unref [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-09 02:18:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-09-09 02:18:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier_99 [2019-09-09 02:18:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier_100 [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_107 [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_109 [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_113 [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-09 02:18:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_sent_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_completed_queue [2019-09-09 02:18:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2019-09-09 02:18:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2019-09-09 02:18:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2019-09-09 02:18:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-09 02:18:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-09 02:18:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-09 02:18:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-09 02:18:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-09-09 02:18:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2019-09-09 02:18:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_104 [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_105 [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_108 [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_111 [2019-09-09 02:18:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-09 02:18:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-09 02:18:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-09 02:18:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-09 02:18:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-09 02:18:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-09 02:18:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pme_capable [2019-09-09 02:18:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2019-09-09 02:18:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_vpd [2019-09-09 02:18:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_115 [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_116 [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-09 02:18:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-09 02:18:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-09 02:18:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-09 02:18:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-09 02:18:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-09 02:18:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-09-09 02:18:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-09-09 02:18:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-09 02:18:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-09 02:18:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-09 02:18:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-09 02:18:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-09 02:18:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2019-09-09 02:18:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2019-09-09 02:18:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-09 02:18:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-09 02:18:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-09 02:18:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-09 02:18:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-09 02:18:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2019-09-09 02:18:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-09 02:18:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-09 02:18:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-09 02:18:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-09 02:18:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-09 02:18:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2019-09-09 02:18:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2019-09-09 02:18:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-09 02:18:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_92 [2019-09-09 02:18:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_103 [2019-09-09 02:18:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_112 [2019-09-09 02:18:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-09-09 02:18:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-09 02:18:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-09 02:18:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-09-09 02:18:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-09-09 02:18:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdrlen [2019-09-09 02:18:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-09 02:18:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-09-09 02:18:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-09-09 02:18:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-09-09 02:18:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_rename [2019-09-09 02:18:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-09 02:18:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2019-09-09 02:18:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2019-09-09 02:18:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2019-09-09 02:18:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2019-09-09 02:18:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2019-09-09 02:18:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2019-09-09 02:18:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2019-09-09 02:18:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2019-09-09 02:18:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2019-09-09 02:18:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2019-09-09 02:18:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2019-09-09 02:18:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2019-09-09 02:18:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2019-09-09 02:18:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2019-09-09 02:18:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2019-09-09 02:18:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2019-09-09 02:18:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2019-09-09 02:18:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2019-09-09 02:18:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2019-09-09 02:18:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_intr [2019-09-09 02:18:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2019-09-09 02:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2019-09-09 02:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2019-09-09 02:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-09 02:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_on [2019-09-09 02:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2019-09-09 02:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_gmac_reset [2019-09-09 02:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2019-09-09 02:18:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_down [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_ipg [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_init [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mac_init [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2019-09-09 02:18:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2019-09-09 02:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2019-09-09 02:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2019-09-09 02:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure tx_init [2019-09-09 02:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2019-09-09 02:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2019-09-09 02:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_rx_threshold [2019-09-09 02:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_rx_data_size [2019-09-09 02:18:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_checksum [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-09 02:18:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ioctl [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_pad [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_buffers [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2019-09-09 02:18:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2019-09-09 02:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2019-09-09 02:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2019-09-09 02:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure tx_inuse [2019-09-09 02:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2019-09-09 02:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure tx_le_req [2019-09-09 02:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2019-09-09 02:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_xmit_frame [2019-09-09 02:18:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2019-09-09 02:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_reset [2019-09-09 02:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2019-09-09 02:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2019-09-09 02:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_speed [2019-09-09 02:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_link_up [2019-09-09 02:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_link_down [2019-09-09 02:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_flow [2019-09-09 02:18:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_autoneg_done [2019-09-09 02:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_intr [2019-09-09 02:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qlink_intr [2019-09-09 02:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2019-09-09 02:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_change_mtu [2019-09-09 02:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure needs_copy [2019-09-09 02:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure receive_copy [2019-09-09 02:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put_frags [2019-09-09 02:18:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure receive_new [2019-09-09 02:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_receive [2019-09-09 02:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_done [2019-09-09 02:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_skb_rx [2019-09-09 02:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_done [2019-09-09 02:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_checksum [2019-09-09 02:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_tag [2019-09-09 02:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_hash [2019-09-09 02:18:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_status_intr [2019-09-09 02:18:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_error [2019-09-09 02:18:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_intr [2019-09-09 02:18:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mac_intr [2019-09-09 02:18:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_le_error [2019-09-09 02:18:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_hung [2019-09-09 02:18:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_watchdog [2019-09-09 02:18:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_err_intr [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_poll [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_detach [2019-09-09 02:18:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reattach [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_restart [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_wol [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_wol [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_settings [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_settings [2019-09-09 02:18:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_drvinfo [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_msglevel [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_stats [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_msglevel [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_sset_count [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_ethtool_stats [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_strings [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_mac_address [2019-09-09 02:18:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_stats [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_phys_id [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_pauseparam [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_pauseparam [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_coalesce [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_coalesce [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_ringparam [2019-09-09 02:18:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_ringparam [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reg_access_ok [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_read [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_write [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom [2019-09-09 02:18:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_eeprom [2019-09-09 02:18:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_fix_features [2019-09-09 02:18:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_features [2019-09-09 02:18:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_vpd [2019-09-09 02:18:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_show [2019-09-09 02:18:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_open [2019-09-09 02:18:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_device_event [2019-09-09 02:18:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_init [2019-09-09 02:18:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_cleanup [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_test_intr [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_test_msi [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_name [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_probe [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2019-09-09 02:18:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2019-09-09 02:18:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2019-09-09 02:18:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_module [2019-09-09 02:18:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_cleanup_module [2019-09-09 02:18:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2019-09-09 02:18:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sky2_init_module_22_11 [2019-09-09 02:18:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-09 02:18:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-09 02:18:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_20_1 [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_9_22_4 [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_16_22_5 [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_10_1 [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_13_2 [2019-09-09 02:18:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_11_1 [2019-09-09 02:18:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_15_2 [2019-09-09 02:18:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_16_2 [2019-09-09 02:18:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_6_5 [2019-09-09 02:18:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_6_6 [2019-09-09 02:18:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_4 [2019-09-09 02:18:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2019-09-09 02:18:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_21_2 [2019-09-09 02:18:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_9_22_6 [2019-09-09 02:18:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_16_22_7 [2019-09-09 02:18:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-09-09 02:18:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-09-09 02:18:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-09-09 02:18:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-09-09 02:18:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-09-09 02:18:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-09-09 02:18:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_19 [2019-09-09 02:18:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-09-09 02:18:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-09-09 02:18:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-09-09 02:18:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-09-09 02:18:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-09-09 02:18:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-09-09 02:18:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_35 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_40 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-09-09 02:18:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_47 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_48 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-09-09 02:18:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_22 [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-09-09 02:18:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-09 02:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-09 02:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-09-09 02:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-09 02:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-09 02:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-09 02:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-09 02:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-09-09 02:18:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_2_5 [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_2_3 [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_3 [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_4_17 [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_4_2 [2019-09-09 02:18:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_4_5 [2019-09-09 02:18:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_4_6 [2019-09-09 02:18:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_4_3 [2019-09-09 02:18:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_4_8 [2019-09-09 02:18:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_4_7 [2019-09-09 02:18:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_4 [2019-09-09 02:18:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-09 02:18:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_6_14 [2019-09-09 02:18:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_6_3 [2019-09-09 02:18:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_5_3 [2019-09-09 02:18:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_5_15 [2019-09-09 02:18:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_5_14 [2019-09-09 02:18:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_5_12 [2019-09-09 02:18:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_5_9 [2019-09-09 02:18:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_5_8 [2019-09-09 02:18:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_5_6 [2019-09-09 02:18:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_5_22 [2019-09-09 02:18:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_5_4 [2019-09-09 02:18:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_5_7 [2019-09-09 02:18:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_5_5 [2019-09-09 02:18:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_5_16 [2019-09-09 02:18:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_5_17 [2019-09-09 02:18:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_5_19 [2019-09-09 02:18:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_5_27 [2019-09-09 02:18:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_5_24 [2019-09-09 02:18:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_5_25 [2019-09-09 02:18:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_5_21 [2019-09-09 02:18:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_5_18 [2019-09-09 02:18:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_5_20 [2019-09-09 02:18:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_5_10 [2019-09-09 02:18:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_5_13 [2019-09-09 02:18:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_5_11 [2019-09-09 02:18:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_6 [2019-09-09 02:18:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_5 [2019-09-09 02:18:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-09 02:18:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_14_6 [2019-09-09 02:18:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier [2019-09-09 02:18:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-09 02:18:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_7 [2019-09-09 02:18:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-09 02:18:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-09 02:18:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-09 02:18:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-09-09 02:18:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-09-09 02:18:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2019-09-09 02:18:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-09-09 02:18:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-09 02:18:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-09 02:18:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-09-09 02:18:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-09-09 02:18:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-09-09 02:18:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_11 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_20 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_29 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_17 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_8 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-09-09 02:18:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2019-09-09 02:18:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-09-09 02:18:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_3 [2019-09-09 02:18:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_8_2 [2019-09-09 02:18:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_8 [2019-09-09 02:18:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-09 02:18:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_17_2 [2019-09-09 02:18:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2019-09-09 02:18:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-09 02:18:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-09 02:18:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-09 02:18:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-09 02:18:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-09 02:18:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-09 02:18:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-09 02:18:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-09 02:18:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-09 02:18:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-09 02:18:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-09 02:18:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-09 02:18:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-09 02:18:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-09 02:18:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-09 02:18:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-09 02:18:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-09 02:18:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-09 02:18:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-09 02:18:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-09 02:18:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-09 02:18:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-09 02:18:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-09 02:18:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-09 02:18:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-09 02:18:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-09 02:18:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-09 02:18:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-09 02:18:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-09 02:18:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-09 02:18:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-09 02:18:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-09 02:18:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-09 02:18:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-09 02:18:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-09 02:18:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-09 02:18:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-09 02:18:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-09 02:18:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-09 02:18:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-09 02:18:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-09 02:18:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-09 02:18:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-09 02:18:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-09 02:18:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-09 02:18:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-09 02:18:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-09-09 02:18:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-09 02:18:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-09 02:18:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-09 02:18:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-09 02:18:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-09 02:18:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-09 02:18:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-09 02:18:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-09 02:18:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-09 02:18:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-09 02:18:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-09 02:18:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-09 02:18:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-09 02:18:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-09 02:18:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-09 02:18:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-09 02:18:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-09 02:18:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-09 02:18:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-09 02:18:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_phy_lock_of_sky2_port [2019-09-09 02:18:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_phy_lock_of_sky2_port [2019-09-09 02:18:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_phy_lock_of_sky2_port [2019-09-09 02:18:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_phy_lock_of_sky2_port [2019-09-09 02:18:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_phy_lock_of_sky2_port [2019-09-09 02:18:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_phy_lock_of_sky2_port [2019-09-09 02:18:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-09 02:18:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-09 02:18:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-09 02:18:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-09 02:18:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-09 02:18:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-09 02:18:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-09 02:18:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-09 02:18:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-09 02:18:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-09 02:18:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-09 02:18:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-09 02:18:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-09 02:18:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-09 02:18:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-09 02:18:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-09 02:18:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-09 02:18:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-09 02:18:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-09 02:18:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-09 02:18:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-09 02:18:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-09 02:18:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-09 02:18:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-09 02:18:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-09 02:18:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-09 02:18:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-09 02:18:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-09 02:18:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-09 02:18:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-09 02:18:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-09 02:18:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-09 02:18:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-09 02:18:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-09 02:18:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-09 02:18:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-09 02:18:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-09 02:18:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-09 02:18:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-09 02:18:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-09 02:18:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-09 02:18:23,796 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-09 02:18:26,918 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-09 02:18:36,822 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-09 02:18:36,823 INFO L283 CfgBuilder]: Removed 13 assume(true) statements. [2019-09-09 02:18:36,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 02:18:36 BoogieIcfgContainer [2019-09-09 02:18:36,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-09 02:18:36,834 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-09 02:18:36,835 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-09 02:18:36,839 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-09 02:18:36,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.09 02:18:01" (1/3) ... [2019-09-09 02:18:36,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9355034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 02:18:36, skipping insertion in model container [2019-09-09 02:18:36,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 02:18:12" (2/3) ... [2019-09-09 02:18:36,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9355034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 02:18:36, skipping insertion in model container [2019-09-09 02:18:36,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 02:18:36" (3/3) ... [2019-09-09 02:18:36,847 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-09-09 02:18:36,864 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-09 02:18:36,889 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-09 02:18:36,918 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-09 02:18:37,000 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-09 02:18:37,002 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-09 02:18:37,003 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-09 02:18:37,003 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-09 02:18:37,003 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-09 02:18:37,003 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-09 02:18:37,003 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-09 02:18:37,004 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-09 02:18:37,004 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-09 02:18:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 6887 states. [2019-09-09 02:18:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2019-09-09 02:18:37,211 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:18:37,213 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:18:37,217 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]=== [2019-09-09 02:18:37,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:18:37,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1797391039, now seen corresponding path program 1 times [2019-09-09 02:18:37,226 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:18:37,226 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:18:37,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:37,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:18:37,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:18:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-09-09 02:18:38,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:18:38,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:18:38,974 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:18:38,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:18:38,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:18:38,991 INFO L87 Difference]: Start difference. First operand 6887 states. Second operand 3 states. [2019-09-09 02:18:42,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:18:42,354 INFO L93 Difference]: Finished difference Result 16418 states and 22318 transitions. [2019-09-09 02:18:42,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:18:42,356 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 349 [2019-09-09 02:18:42,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:18:42,541 INFO L225 Difference]: With dead ends: 16418 [2019-09-09 02:18:42,541 INFO L226 Difference]: Without dead ends: 10840 [2019-09-09 02:18:42,605 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 [2019-09-09 02:18:42,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10840 states. [2019-09-09 02:18:43,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10840 to 10836. [2019-09-09 02:18:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10836 states. [2019-09-09 02:18:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10836 states to 10836 states and 14342 transitions. [2019-09-09 02:18:43,694 INFO L78 Accepts]: Start accepts. Automaton has 10836 states and 14342 transitions. Word has length 349 [2019-09-09 02:18:43,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:18:43,699 INFO L475 AbstractCegarLoop]: Abstraction has 10836 states and 14342 transitions. [2019-09-09 02:18:43,700 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:18:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 10836 states and 14342 transitions. [2019-09-09 02:18:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2019-09-09 02:18:43,727 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:18:43,728 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:18:43,728 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]=== [2019-09-09 02:18:43,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:18:43,729 INFO L82 PathProgramCache]: Analyzing trace with hash 134696369, now seen corresponding path program 1 times [2019-09-09 02:18:43,729 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:18:43,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:18:43,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:43,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:18:43,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:18:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-09-09 02:18:44,825 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:18:44,825 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:18:44,829 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:18:44,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:18:44,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:18:44,830 INFO L87 Difference]: Start difference. First operand 10836 states and 14342 transitions. Second operand 3 states. [2019-09-09 02:18:48,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:18:48,582 INFO L93 Difference]: Finished difference Result 25858 states and 34262 transitions. [2019-09-09 02:18:48,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:18:48,582 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 384 [2019-09-09 02:18:48,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:18:48,727 INFO L225 Difference]: With dead ends: 25858 [2019-09-09 02:18:48,727 INFO L226 Difference]: Without dead ends: 15111 [2019-09-09 02:18:48,785 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 [2019-09-09 02:18:48,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15111 states. [2019-09-09 02:18:49,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15111 to 15077. [2019-09-09 02:18:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15077 states. [2019-09-09 02:18:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15077 states to 15077 states and 19960 transitions. [2019-09-09 02:18:49,610 INFO L78 Accepts]: Start accepts. Automaton has 15077 states and 19960 transitions. Word has length 384 [2019-09-09 02:18:49,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:18:49,613 INFO L475 AbstractCegarLoop]: Abstraction has 15077 states and 19960 transitions. [2019-09-09 02:18:49,613 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:18:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 15077 states and 19960 transitions. [2019-09-09 02:18:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2019-09-09 02:18:49,631 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:18:49,632 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:18:49,632 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 02:18:49,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:18:49,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1922584984, now seen corresponding path program 1 times [2019-09-09 02:18:49,633 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:18:49,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:18:49,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:49,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:18:49,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:18:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-09-09 02:18:50,524 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:18:50,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:18:50,527 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:18:50,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:18:50,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:18:50,528 INFO L87 Difference]: Start difference. First operand 15077 states and 19960 transitions. Second operand 3 states. [2019-09-09 02:18:55,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:18:55,092 INFO L93 Difference]: Finished difference Result 43919 states and 58257 transitions. [2019-09-09 02:18:55,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:18:55,093 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 385 [2019-09-09 02:18:55,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:18:55,334 INFO L225 Difference]: With dead ends: 43919 [2019-09-09 02:18:55,335 INFO L226 Difference]: Without dead ends: 28931 [2019-09-09 02:18:55,447 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 [2019-09-09 02:18:55,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28931 states. [2019-09-09 02:18:56,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28931 to 28885. [2019-09-09 02:18:56,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28885 states. [2019-09-09 02:18:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28885 states to 28885 states and 38261 transitions. [2019-09-09 02:18:56,985 INFO L78 Accepts]: Start accepts. Automaton has 28885 states and 38261 transitions. Word has length 385 [2019-09-09 02:18:56,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:18:56,986 INFO L475 AbstractCegarLoop]: Abstraction has 28885 states and 38261 transitions. [2019-09-09 02:18:56,986 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:18:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 28885 states and 38261 transitions. [2019-09-09 02:18:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2019-09-09 02:18:57,018 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:18:57,019 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:18:57,019 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]=== [2019-09-09 02:18:57,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:18:57,020 INFO L82 PathProgramCache]: Analyzing trace with hash -1316340373, now seen corresponding path program 1 times [2019-09-09 02:18:57,021 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:18:57,021 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:18:57,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:57,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:18:57,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:18:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:18:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-09-09 02:18:58,046 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:18:58,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:18:58,047 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:18:58,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:18:58,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:18:58,048 INFO L87 Difference]: Start difference. First operand 28885 states and 38261 transitions. Second operand 3 states. [2019-09-09 02:19:02,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:19:02,506 INFO L93 Difference]: Finished difference Result 69487 states and 91870 transitions. [2019-09-09 02:19:02,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:19:02,507 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 392 [2019-09-09 02:19:02,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:19:02,809 INFO L225 Difference]: With dead ends: 69487 [2019-09-09 02:19:02,809 INFO L226 Difference]: Without dead ends: 40691 [2019-09-09 02:19:02,973 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 [2019-09-09 02:19:03,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40691 states. [2019-09-09 02:19:07,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40691 to 40643. [2019-09-09 02:19:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40643 states. [2019-09-09 02:19:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40643 states to 40643 states and 53627 transitions. [2019-09-09 02:19:07,348 INFO L78 Accepts]: Start accepts. Automaton has 40643 states and 53627 transitions. Word has length 392 [2019-09-09 02:19:07,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:19:07,350 INFO L475 AbstractCegarLoop]: Abstraction has 40643 states and 53627 transitions. [2019-09-09 02:19:07,350 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:19:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 40643 states and 53627 transitions. [2019-09-09 02:19:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2019-09-09 02:19:07,375 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:19:07,375 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 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] [2019-09-09 02:19:07,376 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]=== [2019-09-09 02:19:07,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:19:07,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1237071611, now seen corresponding path program 1 times [2019-09-09 02:19:07,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:19:07,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:19:07,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:07,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:19:07,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:19:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2019-09-09 02:19:08,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:19:08,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:19:08,119 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:19:08,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:19:08,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:19:08,119 INFO L87 Difference]: Start difference. First operand 40643 states and 53627 transitions. Second operand 3 states. [2019-09-09 02:19:11,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:19:11,901 INFO L93 Difference]: Finished difference Result 106868 states and 140846 transitions. [2019-09-09 02:19:11,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:19:11,902 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 412 [2019-09-09 02:19:11,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:19:12,267 INFO L225 Difference]: With dead ends: 106868 [2019-09-09 02:19:12,267 INFO L226 Difference]: Without dead ends: 66314 [2019-09-09 02:19:12,956 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 [2019-09-09 02:19:13,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66314 states. [2019-09-09 02:19:15,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66314 to 66238. [2019-09-09 02:19:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66238 states. [2019-09-09 02:19:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66238 states to 66238 states and 87115 transitions. [2019-09-09 02:19:15,467 INFO L78 Accepts]: Start accepts. Automaton has 66238 states and 87115 transitions. Word has length 412 [2019-09-09 02:19:15,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:19:15,468 INFO L475 AbstractCegarLoop]: Abstraction has 66238 states and 87115 transitions. [2019-09-09 02:19:15,468 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:19:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 66238 states and 87115 transitions. [2019-09-09 02:19:15,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2019-09-09 02:19:15,480 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:19:15,480 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:19:15,480 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]=== [2019-09-09 02:19:15,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:19:15,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1595756042, now seen corresponding path program 1 times [2019-09-09 02:19:15,481 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:19:15,481 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:19:15,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:15,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:19:15,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:19:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4084 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4071 trivial. 0 not checked. [2019-09-09 02:19:18,202 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:19:18,202 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:19:18,203 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:19:18,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:19:18,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:19:18,204 INFO L87 Difference]: Start difference. First operand 66238 states and 87115 transitions. Second operand 3 states. [2019-09-09 02:19:22,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:19:22,877 INFO L93 Difference]: Finished difference Result 194246 states and 256022 transitions. [2019-09-09 02:19:22,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:19:22,877 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 447 [2019-09-09 02:19:22,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:19:23,473 INFO L225 Difference]: With dead ends: 194246 [2019-09-09 02:19:23,473 INFO L226 Difference]: Without dead ends: 128694 [2019-09-09 02:19:23,679 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 [2019-09-09 02:19:23,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128694 states. [2019-09-09 02:19:29,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128694 to 128690. [2019-09-09 02:19:29,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128690 states. [2019-09-09 02:19:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128690 states to 128690 states and 169613 transitions. [2019-09-09 02:19:30,103 INFO L78 Accepts]: Start accepts. Automaton has 128690 states and 169613 transitions. Word has length 447 [2019-09-09 02:19:30,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:19:30,104 INFO L475 AbstractCegarLoop]: Abstraction has 128690 states and 169613 transitions. [2019-09-09 02:19:30,104 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:19:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 128690 states and 169613 transitions. [2019-09-09 02:19:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2019-09-09 02:19:30,119 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:19:30,120 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:19:30,120 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]=== [2019-09-09 02:19:30,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:19:30,120 INFO L82 PathProgramCache]: Analyzing trace with hash -209552648, now seen corresponding path program 1 times [2019-09-09 02:19:30,121 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:19:30,121 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:19:30,125 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:30,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:19:30,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:19:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4084 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked. [2019-09-09 02:19:30,704 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:19:30,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:19:30,704 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:19:30,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:19:30,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:19:30,705 INFO L87 Difference]: Start difference. First operand 128690 states and 169613 transitions. Second operand 5 states. [2019-09-09 02:19:33,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:19:33,816 INFO L93 Difference]: Finished difference Result 129496 states and 170361 transitions. [2019-09-09 02:19:33,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:19:33,816 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 447 [2019-09-09 02:19:33,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:19:34,447 INFO L225 Difference]: With dead ends: 129496 [2019-09-09 02:19:34,447 INFO L226 Difference]: Without dead ends: 129494 [2019-09-09 02:19:34,521 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:19:34,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129494 states. [2019-09-09 02:19:41,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129494 to 129492. [2019-09-09 02:19:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129492 states. [2019-09-09 02:19:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129492 states to 129492 states and 170358 transitions. [2019-09-09 02:19:41,981 INFO L78 Accepts]: Start accepts. Automaton has 129492 states and 170358 transitions. Word has length 447 [2019-09-09 02:19:41,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:19:41,983 INFO L475 AbstractCegarLoop]: Abstraction has 129492 states and 170358 transitions. [2019-09-09 02:19:41,983 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:19:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 129492 states and 170358 transitions. [2019-09-09 02:19:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2019-09-09 02:19:41,992 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:19:41,992 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:19:41,992 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]=== [2019-09-09 02:19:41,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:19:41,993 INFO L82 PathProgramCache]: Analyzing trace with hash 314033699, now seen corresponding path program 1 times [2019-09-09 02:19:41,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:19:41,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:19:41,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:41,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:19:41,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:19:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4086 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked. [2019-09-09 02:19:42,647 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:19:42,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:19:42,649 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:19:42,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:19:42,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:19:42,650 INFO L87 Difference]: Start difference. First operand 129492 states and 170358 transitions. Second operand 5 states. [2019-09-09 02:19:45,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:19:45,284 INFO L93 Difference]: Finished difference Result 129498 states and 170363 transitions. [2019-09-09 02:19:45,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:19:45,284 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 452 [2019-09-09 02:19:45,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:19:45,748 INFO L225 Difference]: With dead ends: 129498 [2019-09-09 02:19:45,748 INFO L226 Difference]: Without dead ends: 129496 [2019-09-09 02:19:45,786 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 [2019-09-09 02:19:45,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129496 states. [2019-09-09 02:19:52,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129496 to 129496. [2019-09-09 02:19:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129496 states. [2019-09-09 02:19:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129496 states to 129496 states and 170361 transitions. [2019-09-09 02:19:53,052 INFO L78 Accepts]: Start accepts. Automaton has 129496 states and 170361 transitions. Word has length 452 [2019-09-09 02:19:53,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:19:53,052 INFO L475 AbstractCegarLoop]: Abstraction has 129496 states and 170361 transitions. [2019-09-09 02:19:53,053 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:19:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 129496 states and 170361 transitions. [2019-09-09 02:19:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2019-09-09 02:19:53,066 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:19:53,068 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:19:53,070 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]=== [2019-09-09 02:19:53,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:19:53,071 INFO L82 PathProgramCache]: Analyzing trace with hash 1905710488, now seen corresponding path program 1 times [2019-09-09 02:19:53,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:19:53,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:19:53,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:53,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:19:53,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:19:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:19:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4092 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4079 trivial. 0 not checked. [2019-09-09 02:19:53,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:19:53,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:19:53,646 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:19:53,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:19:53,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:19:53,647 INFO L87 Difference]: Start difference. First operand 129496 states and 170361 transitions. Second operand 5 states. [2019-09-09 02:19:55,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:19:55,975 INFO L93 Difference]: Finished difference Result 129502 states and 170366 transitions. [2019-09-09 02:19:55,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:19:55,975 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 457 [2019-09-09 02:19:55,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:19:56,434 INFO L225 Difference]: With dead ends: 129502 [2019-09-09 02:19:56,434 INFO L226 Difference]: Without dead ends: 129500 [2019-09-09 02:19:56,495 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-09 02:19:56,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129500 states. [2019-09-09 02:20:04,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129500 to 129500. [2019-09-09 02:20:04,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129500 states. [2019-09-09 02:20:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129500 states to 129500 states and 170364 transitions. [2019-09-09 02:20:04,398 INFO L78 Accepts]: Start accepts. Automaton has 129500 states and 170364 transitions. Word has length 457 [2019-09-09 02:20:04,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:20:04,398 INFO L475 AbstractCegarLoop]: Abstraction has 129500 states and 170364 transitions. [2019-09-09 02:20:04,398 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:20:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 129500 states and 170364 transitions. [2019-09-09 02:20:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-09-09 02:20:04,410 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:20:04,410 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:20:04,411 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]=== [2019-09-09 02:20:04,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:20:04,411 INFO L82 PathProgramCache]: Analyzing trace with hash -426950909, now seen corresponding path program 1 times [2019-09-09 02:20:04,411 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:20:04,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:20:04,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:04,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:20:04,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:20:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4102 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4087 trivial. 0 not checked. [2019-09-09 02:20:04,996 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:20:04,996 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:20:04,997 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:20:04,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:20:04,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:20:04,998 INFO L87 Difference]: Start difference. First operand 129500 states and 170364 transitions. Second operand 5 states. [2019-09-09 02:20:07,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:20:07,282 INFO L93 Difference]: Finished difference Result 129506 states and 170369 transitions. [2019-09-09 02:20:07,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:20:07,283 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 462 [2019-09-09 02:20:07,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:20:07,716 INFO L225 Difference]: With dead ends: 129506 [2019-09-09 02:20:07,716 INFO L226 Difference]: Without dead ends: 129504 [2019-09-09 02:20:07,772 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 [2019-09-09 02:20:08,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129504 states. [2019-09-09 02:20:11,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129504 to 129504. [2019-09-09 02:20:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129504 states. [2019-09-09 02:20:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129504 states to 129504 states and 170367 transitions. [2019-09-09 02:20:12,338 INFO L78 Accepts]: Start accepts. Automaton has 129504 states and 170367 transitions. Word has length 462 [2019-09-09 02:20:12,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:20:12,339 INFO L475 AbstractCegarLoop]: Abstraction has 129504 states and 170367 transitions. [2019-09-09 02:20:12,339 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:20:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 129504 states and 170367 transitions. [2019-09-09 02:20:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2019-09-09 02:20:12,348 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:20:12,348 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:20:12,349 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]=== [2019-09-09 02:20:12,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:20:12,349 INFO L82 PathProgramCache]: Analyzing trace with hash -18606024, now seen corresponding path program 1 times [2019-09-09 02:20:12,349 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:20:12,349 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:20:12,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:12,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:20:12,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:20:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4099 trivial. 0 not checked. [2019-09-09 02:20:13,919 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:20:13,920 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:20:13,921 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:20:13,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:20:13,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:20:13,921 INFO L87 Difference]: Start difference. First operand 129504 states and 170367 transitions. Second operand 5 states. [2019-09-09 02:20:19,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:20:19,070 INFO L93 Difference]: Finished difference Result 129510 states and 170372 transitions. [2019-09-09 02:20:19,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:20:19,070 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 467 [2019-09-09 02:20:19,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:20:19,571 INFO L225 Difference]: With dead ends: 129510 [2019-09-09 02:20:19,571 INFO L226 Difference]: Without dead ends: 129508 [2019-09-09 02:20:19,613 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 [2019-09-09 02:20:19,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129508 states. [2019-09-09 02:20:23,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129508 to 129508. [2019-09-09 02:20:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129508 states. [2019-09-09 02:20:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129508 states to 129508 states and 170370 transitions. [2019-09-09 02:20:23,495 INFO L78 Accepts]: Start accepts. Automaton has 129508 states and 170370 transitions. Word has length 467 [2019-09-09 02:20:23,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:20:23,496 INFO L475 AbstractCegarLoop]: Abstraction has 129508 states and 170370 transitions. [2019-09-09 02:20:23,496 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:20:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 129508 states and 170370 transitions. [2019-09-09 02:20:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2019-09-09 02:20:23,504 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:20:23,505 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 6, 5, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:20:23,505 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]=== [2019-09-09 02:20:23,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:20:23,505 INFO L82 PathProgramCache]: Analyzing trace with hash 1383780323, now seen corresponding path program 1 times [2019-09-09 02:20:23,505 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:20:23,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:20:23,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:23,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:20:23,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:20:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4115 trivial. 0 not checked. [2019-09-09 02:20:24,587 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:20:24,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:20:24,588 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:20:24,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:20:24,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:20:24,588 INFO L87 Difference]: Start difference. First operand 129508 states and 170370 transitions. Second operand 5 states. [2019-09-09 02:20:29,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:20:29,585 INFO L93 Difference]: Finished difference Result 129514 states and 170375 transitions. [2019-09-09 02:20:29,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:20:29,585 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 472 [2019-09-09 02:20:29,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:20:30,143 INFO L225 Difference]: With dead ends: 129514 [2019-09-09 02:20:30,143 INFO L226 Difference]: Without dead ends: 129512 [2019-09-09 02:20:30,201 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 [2019-09-09 02:20:30,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129512 states. [2019-09-09 02:20:33,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129512 to 129512. [2019-09-09 02:20:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129512 states. [2019-09-09 02:20:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129512 states to 129512 states and 170373 transitions. [2019-09-09 02:20:34,209 INFO L78 Accepts]: Start accepts. Automaton has 129512 states and 170373 transitions. Word has length 472 [2019-09-09 02:20:34,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:20:34,210 INFO L475 AbstractCegarLoop]: Abstraction has 129512 states and 170373 transitions. [2019-09-09 02:20:34,210 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:20:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 129512 states and 170373 transitions. [2019-09-09 02:20:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2019-09-09 02:20:34,223 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:20:34,223 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 7, 6, 6, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:20:34,224 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]=== [2019-09-09 02:20:34,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:20:34,224 INFO L82 PathProgramCache]: Analyzing trace with hash 929579736, now seen corresponding path program 1 times [2019-09-09 02:20:34,225 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:20:34,225 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:20:34,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:34,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:20:34,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:20:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4156 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 4135 trivial. 0 not checked. [2019-09-09 02:20:35,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:20:35,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:20:35,714 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:20:35,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:20:35,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:20:35,715 INFO L87 Difference]: Start difference. First operand 129512 states and 170373 transitions. Second operand 5 states. [2019-09-09 02:20:38,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:20:38,673 INFO L93 Difference]: Finished difference Result 129518 states and 170378 transitions. [2019-09-09 02:20:38,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:20:38,674 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 477 [2019-09-09 02:20:38,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:20:39,076 INFO L225 Difference]: With dead ends: 129518 [2019-09-09 02:20:39,077 INFO L226 Difference]: Without dead ends: 129516 [2019-09-09 02:20:39,119 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 [2019-09-09 02:20:39,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129516 states. [2019-09-09 02:20:47,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129516 to 129516. [2019-09-09 02:20:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129516 states. [2019-09-09 02:20:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129516 states to 129516 states and 170376 transitions. [2019-09-09 02:20:48,017 INFO L78 Accepts]: Start accepts. Automaton has 129516 states and 170376 transitions. Word has length 477 [2019-09-09 02:20:48,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:20:48,018 INFO L475 AbstractCegarLoop]: Abstraction has 129516 states and 170376 transitions. [2019-09-09 02:20:48,018 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:20:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 129516 states and 170376 transitions. [2019-09-09 02:20:48,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-09-09 02:20:48,027 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:20:48,028 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:20:48,028 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]=== [2019-09-09 02:20:48,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:20:48,029 INFO L82 PathProgramCache]: Analyzing trace with hash -905593533, now seen corresponding path program 1 times [2019-09-09 02:20:48,029 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:20:48,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:20:48,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:48,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:20:48,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:20:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:20:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 4171 trivial. 0 not checked. [2019-09-09 02:20:48,695 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:20:48,696 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:20:48,697 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:20:48,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:20:48,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:20:48,698 INFO L87 Difference]: Start difference. First operand 129516 states and 170376 transitions. Second operand 3 states. [2019-09-09 02:20:59,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:20:59,568 INFO L93 Difference]: Finished difference Result 321266 states and 422998 transitions. [2019-09-09 02:20:59,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:20:59,569 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 512 [2019-09-09 02:20:59,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:21:00,200 INFO L225 Difference]: With dead ends: 321266 [2019-09-09 02:21:00,201 INFO L226 Difference]: Without dead ends: 192436 [2019-09-09 02:21:00,466 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 [2019-09-09 02:21:00,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192436 states. [2019-09-09 02:21:07,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192436 to 192383. [2019-09-09 02:21:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192383 states. [2019-09-09 02:21:07,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192383 states to 192383 states and 253235 transitions. [2019-09-09 02:21:07,740 INFO L78 Accepts]: Start accepts. Automaton has 192383 states and 253235 transitions. Word has length 512 [2019-09-09 02:21:07,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:21:07,741 INFO L475 AbstractCegarLoop]: Abstraction has 192383 states and 253235 transitions. [2019-09-09 02:21:07,741 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:21:07,741 INFO L276 IsEmpty]: Start isEmpty. Operand 192383 states and 253235 transitions. [2019-09-09 02:21:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2019-09-09 02:21:07,754 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:21:07,754 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:21:07,754 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]=== [2019-09-09 02:21:07,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:21:07,755 INFO L82 PathProgramCache]: Analyzing trace with hash -1992132413, now seen corresponding path program 1 times [2019-09-09 02:21:07,755 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:21:07,755 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:21:07,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:21:07,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:21:07,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:21:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:21:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4159 trivial. 0 not checked. [2019-09-09 02:21:08,273 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:21:08,273 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:21:08,273 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:21:08,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:21:08,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:21:08,274 INFO L87 Difference]: Start difference. First operand 192383 states and 253235 transitions. Second operand 5 states. [2019-09-09 02:21:18,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:21:18,217 INFO L93 Difference]: Finished difference Result 192389 states and 253240 transitions. [2019-09-09 02:21:18,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:21:18,217 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 482 [2019-09-09 02:21:18,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:21:18,934 INFO L225 Difference]: With dead ends: 192389 [2019-09-09 02:21:18,934 INFO L226 Difference]: Without dead ends: 192387 [2019-09-09 02:21:19,000 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 [2019-09-09 02:21:19,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192387 states. [2019-09-09 02:21:25,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192387 to 192387. [2019-09-09 02:21:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192387 states. [2019-09-09 02:21:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192387 states to 192387 states and 253238 transitions. [2019-09-09 02:21:26,123 INFO L78 Accepts]: Start accepts. Automaton has 192387 states and 253238 transitions. Word has length 482 [2019-09-09 02:21:26,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:21:26,124 INFO L475 AbstractCegarLoop]: Abstraction has 192387 states and 253238 transitions. [2019-09-09 02:21:26,124 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:21:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 192387 states and 253238 transitions. [2019-09-09 02:21:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2019-09-09 02:21:26,137 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:21:26,138 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 9, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:21:26,138 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]=== [2019-09-09 02:21:26,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:21:26,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1369527672, now seen corresponding path program 1 times [2019-09-09 02:21:26,139 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:21:26,139 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:21:26,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:21:26,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:21:26,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:21:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:21:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4187 trivial. 0 not checked. [2019-09-09 02:21:26,649 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:21:26,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:21:26,650 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:21:26,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:21:26,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:21:26,651 INFO L87 Difference]: Start difference. First operand 192387 states and 253238 transitions. Second operand 5 states. [2019-09-09 02:21:34,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:21:34,353 INFO L93 Difference]: Finished difference Result 192393 states and 253243 transitions. [2019-09-09 02:21:34,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:21:34,353 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 487 [2019-09-09 02:21:34,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:21:34,969 INFO L225 Difference]: With dead ends: 192393 [2019-09-09 02:21:34,969 INFO L226 Difference]: Without dead ends: 192391 [2019-09-09 02:21:35,029 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 [2019-09-09 02:21:35,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192391 states. [2019-09-09 02:21:42,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192391 to 192391. [2019-09-09 02:21:42,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192391 states. [2019-09-09 02:21:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192391 states to 192391 states and 253241 transitions. [2019-09-09 02:21:43,315 INFO L78 Accepts]: Start accepts. Automaton has 192391 states and 253241 transitions. Word has length 487 [2019-09-09 02:21:43,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:21:43,316 INFO L475 AbstractCegarLoop]: Abstraction has 192391 states and 253241 transitions. [2019-09-09 02:21:43,316 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:21:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 192391 states and 253241 transitions. [2019-09-09 02:21:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2019-09-09 02:21:43,328 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:21:43,328 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 10, 9, 9, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:21:43,329 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]=== [2019-09-09 02:21:43,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:21:43,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1289340509, now seen corresponding path program 1 times [2019-09-09 02:21:43,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:21:43,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:21:43,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:21:43,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:21:43,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:21:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:21:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4219 trivial. 0 not checked. [2019-09-09 02:21:43,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:21:43,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:21:43,910 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:21:43,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:21:43,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:21:43,911 INFO L87 Difference]: Start difference. First operand 192391 states and 253241 transitions. Second operand 5 states. [2019-09-09 02:21:53,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:21:53,983 INFO L93 Difference]: Finished difference Result 196923 states and 257600 transitions. [2019-09-09 02:21:53,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:21:53,984 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 492 [2019-09-09 02:21:53,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:21:54,776 INFO L225 Difference]: With dead ends: 196923 [2019-09-09 02:21:54,776 INFO L226 Difference]: Without dead ends: 196921 [2019-09-09 02:21:54,820 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 [2019-09-09 02:21:54,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196921 states. [2019-09-09 02:22:01,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196921 to 196919. [2019-09-09 02:22:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196919 states. [2019-09-09 02:22:02,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196919 states to 196919 states and 257597 transitions. [2019-09-09 02:22:02,564 INFO L78 Accepts]: Start accepts. Automaton has 196919 states and 257597 transitions. Word has length 492 [2019-09-09 02:22:02,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:22:02,565 INFO L475 AbstractCegarLoop]: Abstraction has 196919 states and 257597 transitions. [2019-09-09 02:22:02,565 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:22:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 196919 states and 257597 transitions. [2019-09-09 02:22:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2019-09-09 02:22:02,573 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:22:02,573 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 11, 10, 10, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:22:02,574 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]=== [2019-09-09 02:22:02,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:22:02,574 INFO L82 PathProgramCache]: Analyzing trace with hash -24293352, now seen corresponding path program 1 times [2019-09-09 02:22:02,574 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:22:02,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:22:02,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:22:02,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:22:02,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:22:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:22:02,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4284 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4255 trivial. 0 not checked. [2019-09-09 02:22:02,991 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:22:02,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:22:02,992 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:22:02,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:22:02,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:22:02,992 INFO L87 Difference]: Start difference. First operand 196919 states and 257597 transitions. Second operand 5 states. [2019-09-09 02:22:11,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:22:11,156 INFO L93 Difference]: Finished difference Result 196925 states and 257602 transitions. [2019-09-09 02:22:11,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:22:11,157 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 497 [2019-09-09 02:22:11,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:22:11,823 INFO L225 Difference]: With dead ends: 196925 [2019-09-09 02:22:11,823 INFO L226 Difference]: Without dead ends: 196923 [2019-09-09 02:22:11,890 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 [2019-09-09 02:22:12,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196923 states. [2019-09-09 02:22:19,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196923 to 196923. [2019-09-09 02:22:19,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196923 states. [2019-09-09 02:22:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196923 states to 196923 states and 257600 transitions. [2019-09-09 02:22:21,471 INFO L78 Accepts]: Start accepts. Automaton has 196923 states and 257600 transitions. Word has length 497 [2019-09-09 02:22:21,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:22:21,472 INFO L475 AbstractCegarLoop]: Abstraction has 196923 states and 257600 transitions. [2019-09-09 02:22:21,472 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:22:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 196923 states and 257600 transitions. [2019-09-09 02:22:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2019-09-09 02:22:21,481 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:22:21,481 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:22:21,481 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]=== [2019-09-09 02:22:21,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:22:21,481 INFO L82 PathProgramCache]: Analyzing trace with hash -124255234, now seen corresponding path program 1 times [2019-09-09 02:22:21,482 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:22:21,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:22:21,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:22:21,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:22:21,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:22:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:22:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4074 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4071 trivial. 0 not checked. [2019-09-09 02:22:21,953 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:22:21,953 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:22:21,953 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:22:21,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:22:21,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:22:21,954 INFO L87 Difference]: Start difference. First operand 196923 states and 257600 transitions. Second operand 3 states. [2019-09-09 02:22:38,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:22:38,095 INFO L93 Difference]: Finished difference Result 478953 states and 626984 transitions. [2019-09-09 02:22:38,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:22:38,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2019-09-09 02:22:38,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:22:39,082 INFO L225 Difference]: With dead ends: 478953 [2019-09-09 02:22:39,082 INFO L226 Difference]: Without dead ends: 282716 [2019-09-09 02:22:39,414 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 [2019-09-09 02:22:39,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282716 states. [2019-09-09 02:22:55,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282716 to 282582. [2019-09-09 02:22:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282582 states. [2019-09-09 02:22:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282582 states to 282582 states and 369648 transitions. [2019-09-09 02:22:57,169 INFO L78 Accepts]: Start accepts. Automaton has 282582 states and 369648 transitions. Word has length 496 [2019-09-09 02:22:57,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:22:57,169 INFO L475 AbstractCegarLoop]: Abstraction has 282582 states and 369648 transitions. [2019-09-09 02:22:57,169 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:22:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 282582 states and 369648 transitions. [2019-09-09 02:22:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2019-09-09 02:22:57,177 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:22:57,177 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 12, 11, 11, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:22:57,178 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]=== [2019-09-09 02:22:57,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:22:57,178 INFO L82 PathProgramCache]: Analyzing trace with hash 233312899, now seen corresponding path program 1 times [2019-09-09 02:22:57,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:22:57,178 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:22:57,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:22:57,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:22:57,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:22:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:22:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4326 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4295 trivial. 0 not checked. [2019-09-09 02:22:57,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:22:57,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:22:57,654 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:22:57,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:22:57,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:22:57,655 INFO L87 Difference]: Start difference. First operand 282582 states and 369648 transitions. Second operand 5 states. [2019-09-09 02:23:11,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:23:11,494 INFO L93 Difference]: Finished difference Result 282588 states and 369653 transitions. [2019-09-09 02:23:11,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:23:11,495 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 502 [2019-09-09 02:23:11,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:23:12,448 INFO L225 Difference]: With dead ends: 282588 [2019-09-09 02:23:12,449 INFO L226 Difference]: Without dead ends: 282586 [2019-09-09 02:23:12,535 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 [2019-09-09 02:23:12,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282586 states. [2019-09-09 02:23:25,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282586 to 282586. [2019-09-09 02:23:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282586 states. [2019-09-09 02:23:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282586 states to 282586 states and 369651 transitions. [2019-09-09 02:23:26,509 INFO L78 Accepts]: Start accepts. Automaton has 282586 states and 369651 transitions. Word has length 502 [2019-09-09 02:23:26,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:23:26,510 INFO L475 AbstractCegarLoop]: Abstraction has 282586 states and 369651 transitions. [2019-09-09 02:23:26,510 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:23:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 282586 states and 369651 transitions. [2019-09-09 02:23:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2019-09-09 02:23:26,518 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:23:26,519 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 13, 12, 12, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:23:26,519 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]=== [2019-09-09 02:23:26,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:23:26,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1235890872, now seen corresponding path program 1 times [2019-09-09 02:23:26,520 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:23:26,520 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:23:26,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:23:26,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:23:26,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:23:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:23:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4372 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4339 trivial. 0 not checked. [2019-09-09 02:23:26,946 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:23:26,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:23:26,947 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:23:26,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:23:26,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:23:26,948 INFO L87 Difference]: Start difference. First operand 282586 states and 369651 transitions. Second operand 5 states. [2019-09-09 02:23:40,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:23:40,501 INFO L93 Difference]: Finished difference Result 282592 states and 369656 transitions. [2019-09-09 02:23:40,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:23:40,501 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 507 [2019-09-09 02:23:40,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:23:41,437 INFO L225 Difference]: With dead ends: 282592 [2019-09-09 02:23:41,437 INFO L226 Difference]: Without dead ends: 282590 [2019-09-09 02:23:41,519 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 [2019-09-09 02:23:41,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282590 states. [2019-09-09 02:23:53,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282590 to 282590. [2019-09-09 02:23:53,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282590 states. [2019-09-09 02:23:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282590 states to 282590 states and 369654 transitions. [2019-09-09 02:23:54,664 INFO L78 Accepts]: Start accepts. Automaton has 282590 states and 369654 transitions. Word has length 507 [2019-09-09 02:23:54,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:23:54,665 INFO L475 AbstractCegarLoop]: Abstraction has 282590 states and 369654 transitions. [2019-09-09 02:23:54,665 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:23:54,665 INFO L276 IsEmpty]: Start isEmpty. Operand 282590 states and 369654 transitions. [2019-09-09 02:23:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-09-09 02:23:54,674 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:23:54,674 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 14, 13, 13, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:23:54,675 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]=== [2019-09-09 02:23:54,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:23:54,675 INFO L82 PathProgramCache]: Analyzing trace with hash 214565731, now seen corresponding path program 1 times [2019-09-09 02:23:54,675 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:23:54,675 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:23:54,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:23:54,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:23:54,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:23:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:23:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 4387 trivial. 0 not checked. [2019-09-09 02:23:55,107 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:23:55,107 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:23:55,108 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:23:55,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:23:55,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:23:55,108 INFO L87 Difference]: Start difference. First operand 282590 states and 369654 transitions. Second operand 5 states. [2019-09-09 02:24:07,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:24:07,981 INFO L93 Difference]: Finished difference Result 282596 states and 369659 transitions. [2019-09-09 02:24:07,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:24:07,984 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 512 [2019-09-09 02:24:07,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:24:08,980 INFO L225 Difference]: With dead ends: 282596 [2019-09-09 02:24:08,981 INFO L226 Difference]: Without dead ends: 282592 [2019-09-09 02:24:09,071 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 [2019-09-09 02:24:09,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282592 states. [2019-09-09 02:24:21,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282592 to 282592. [2019-09-09 02:24:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282592 states. [2019-09-09 02:24:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282592 states to 282592 states and 369655 transitions. [2019-09-09 02:24:22,813 INFO L78 Accepts]: Start accepts. Automaton has 282592 states and 369655 transitions. Word has length 512 [2019-09-09 02:24:22,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:24:22,814 INFO L475 AbstractCegarLoop]: Abstraction has 282592 states and 369655 transitions. [2019-09-09 02:24:22,814 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:24:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 282592 states and 369655 transitions. [2019-09-09 02:24:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2019-09-09 02:24:22,826 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:24:22,826 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 15, 14, 14, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:24:22,827 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]=== [2019-09-09 02:24:22,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:24:22,827 INFO L82 PathProgramCache]: Analyzing trace with hash 2029387096, now seen corresponding path program 1 times [2019-09-09 02:24:22,827 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:24:22,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:24:22,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:24:22,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:24:22,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:24:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:24:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4476 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4439 trivial. 0 not checked. [2019-09-09 02:24:29,361 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:24:29,361 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 02:24:29,362 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 02:24:29,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 02:24:29,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 02:24:29,362 INFO L87 Difference]: Start difference. First operand 282592 states and 369655 transitions. Second operand 5 states. [2019-09-09 02:24:37,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:24:37,578 INFO L93 Difference]: Finished difference Result 285368 states and 372321 transitions. [2019-09-09 02:24:37,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 02:24:37,579 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 517 [2019-09-09 02:24:37,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:24:38,803 INFO L225 Difference]: With dead ends: 285368 [2019-09-09 02:24:38,803 INFO L226 Difference]: Without dead ends: 283675 [2019-09-09 02:24:38,871 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 [2019-09-09 02:24:39,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283675 states. [2019-09-09 02:24:52,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283675 to 283671. [2019-09-09 02:24:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283671 states. [2019-09-09 02:24:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283671 states to 283671 states and 370176 transitions. [2019-09-09 02:24:53,002 INFO L78 Accepts]: Start accepts. Automaton has 283671 states and 370176 transitions. Word has length 517 [2019-09-09 02:24:53,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:24:53,003 INFO L475 AbstractCegarLoop]: Abstraction has 283671 states and 370176 transitions. [2019-09-09 02:24:53,003 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 02:24:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 283671 states and 370176 transitions. [2019-09-09 02:24:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2019-09-09 02:24:53,023 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:24:53,024 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 7, 7, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:24:53,024 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]=== [2019-09-09 02:24:53,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:24:53,025 INFO L82 PathProgramCache]: Analyzing trace with hash 2083685378, now seen corresponding path program 1 times [2019-09-09 02:24:53,025 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:24:53,025 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:24:53,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:24:53,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:24:53,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:24:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:24:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2019-09-09 02:24:53,539 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:24:53,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:24:53,540 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:24:53,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:24:53,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:24:53,545 INFO L87 Difference]: Start difference. First operand 283671 states and 370176 transitions. Second operand 3 states. [2019-09-09 02:25:15,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:25:15,987 INFO L93 Difference]: Finished difference Result 698957 states and 912048 transitions. [2019-09-09 02:25:15,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:25:15,987 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 567 [2019-09-09 02:25:15,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:25:17,533 INFO L225 Difference]: With dead ends: 698957 [2019-09-09 02:25:17,533 INFO L226 Difference]: Without dead ends: 415972 [2019-09-09 02:25:18,021 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 [2019-09-09 02:25:18,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415972 states. [2019-09-09 02:25:44,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415972 to 415896. [2019-09-09 02:25:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415896 states. [2019-09-09 02:25:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415896 states to 415896 states and 542181 transitions. [2019-09-09 02:25:46,706 INFO L78 Accepts]: Start accepts. Automaton has 415896 states and 542181 transitions. Word has length 567 [2019-09-09 02:25:46,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:25:46,707 INFO L475 AbstractCegarLoop]: Abstraction has 415896 states and 542181 transitions. [2019-09-09 02:25:46,707 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:25:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 415896 states and 542181 transitions. [2019-09-09 02:25:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2019-09-09 02:25:46,721 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:25:46,722 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 8, 8, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:25:46,722 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]=== [2019-09-09 02:25:46,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:25:46,723 INFO L82 PathProgramCache]: Analyzing trace with hash 2070047892, now seen corresponding path program 1 times [2019-09-09 02:25:46,723 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:25:46,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:25:46,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:25:46,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:25:46,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:25:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:25:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2019-09-09 02:25:47,315 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:25:47,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:25:47,316 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:25:47,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:25:47,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:25:47,317 INFO L87 Difference]: Start difference. First operand 415896 states and 542181 transitions. Second operand 3 states. [2019-09-09 02:26:18,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:26:18,474 INFO L93 Difference]: Finished difference Result 956106 states and 1246816 transitions. [2019-09-09 02:26:18,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:26:18,474 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 574 [2019-09-09 02:26:18,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:26:20,547 INFO L225 Difference]: With dead ends: 956106 [2019-09-09 02:26:20,547 INFO L226 Difference]: Without dead ends: 540289 [2019-09-09 02:26:21,258 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 [2019-09-09 02:26:21,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540289 states. [2019-09-09 02:26:56,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540289 to 540237. [2019-09-09 02:26:56,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 540237 states. [2019-09-09 02:26:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540237 states to 540237 states and 704168 transitions. [2019-09-09 02:26:58,437 INFO L78 Accepts]: Start accepts. Automaton has 540237 states and 704168 transitions. Word has length 574 [2019-09-09 02:26:58,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 02:26:58,438 INFO L475 AbstractCegarLoop]: Abstraction has 540237 states and 704168 transitions. [2019-09-09 02:26:58,438 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 02:26:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 540237 states and 704168 transitions. [2019-09-09 02:26:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2019-09-09 02:26:58,454 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 02:26:58,454 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 8, 8, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 02:26:58,455 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]=== [2019-09-09 02:26:58,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 02:26:58,455 INFO L82 PathProgramCache]: Analyzing trace with hash 2015654994, now seen corresponding path program 1 times [2019-09-09 02:26:58,455 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 02:26:58,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 02:26:58,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:26:58,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 02:26:58,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 02:26:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 02:27:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2019-09-09 02:27:00,089 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 02:27:00,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 02:27:00,091 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 02:27:00,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 02:27:00,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 02:27:00,092 INFO L87 Difference]: Start difference. First operand 540237 states and 704168 transitions. Second operand 3 states. [2019-09-09 02:27:39,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 02:27:39,336 INFO L93 Difference]: Finished difference Result 1217706 states and 1588205 transitions. [2019-09-09 02:27:39,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 02:27:39,337 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 574 [2019-09-09 02:27:39,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 02:27:41,969 INFO L225 Difference]: With dead ends: 1217706 [2019-09-09 02:27:41,969 INFO L226 Difference]: Without dead ends: 678155 [2019-09-09 02:27:42,865 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 [2019-09-09 02:27:43,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678155 states.