java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 08:38:52,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 08:38:52,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 08:38:52,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 08:38:52,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 08:38:52,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 08:38:52,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 08:38:52,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 08:38:52,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 08:38:52,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 08:38:52,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 08:38:52,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 08:38:52,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 08:38:52,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 08:38:52,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 08:38:52,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 08:38:52,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 08:38:52,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 08:38:52,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 08:38:52,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 08:38:52,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 08:38:52,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 08:38:52,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 08:38:52,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 08:38:52,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 08:38:52,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 08:38:52,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 08:38:52,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 08:38:52,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 08:38:52,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 08:38:52,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 08:38:52,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 08:38:52,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 08:38:52,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 08:38:52,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 08:38:52,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 08:38:52,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 08:38:52,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 08:38:52,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 08:38:52,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 08:38:52,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 08:38:52,314 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 08:38:52,335 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 08:38:52,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 08:38:52,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 08:38:52,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 08:38:52,338 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 08:38:52,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 08:38:52,338 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 08:38:52,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 08:38:52,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 08:38:52,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 08:38:52,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 08:38:52,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 08:38:52,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 08:38:52,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 08:38:52,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 08:38:52,342 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 08:38:52,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 08:38:52,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 08:38:52,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 08:38:52,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 08:38:52,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 08:38:52,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 08:38:52,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 08:38:52,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 08:38:52,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 08:38:52,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 08:38:52,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 08:38:52,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 08:38:52,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 08:38:52,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 08:38:52,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 08:38:52,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 08:38:52,645 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 08:38:52,646 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 08:38:52,646 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2019-10-07 08:38:52,709 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05b78de8/45936f8bb9ed43359c04b5c19009f7a5/FLAG3cc444d4c [2019-10-07 08:38:53,872 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 08:38:53,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2019-10-07 08:38:53,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05b78de8/45936f8bb9ed43359c04b5c19009f7a5/FLAG3cc444d4c [2019-10-07 08:38:54,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05b78de8/45936f8bb9ed43359c04b5c19009f7a5 [2019-10-07 08:38:54,112 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 08:38:54,114 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 08:38:54,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 08:38:54,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 08:38:54,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 08:38:54,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 08:38:54" (1/1) ... [2019-10-07 08:38:54,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f36ad98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:38:54, skipping insertion in model container [2019-10-07 08:38:54,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 08:38:54" (1/1) ... [2019-10-07 08:38:54,136 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 08:38:54,391 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 08:39:03,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 08:39:03,333 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 08:39:04,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 08:39:07,359 INFO L192 MainTranslator]: Completed translation [2019-10-07 08:39:07,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07 WrapperNode [2019-10-07 08:39:07,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 08:39:07,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 08:39:07,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 08:39:07,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 08:39:07,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (1/1) ... [2019-10-07 08:39:07,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (1/1) ... [2019-10-07 08:39:07,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (1/1) ... [2019-10-07 08:39:07,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (1/1) ... [2019-10-07 08:39:08,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (1/1) ... [2019-10-07 08:39:08,107 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (1/1) ... [2019-10-07 08:39:08,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (1/1) ... [2019-10-07 08:39:08,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 08:39:08,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 08:39:08,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 08:39:08,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 08:39:08,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 08:39:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 08:39:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 08:39:08,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 08:39:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 08:39:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 08:39:08,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 08:39:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 08:39:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 08:39:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 08:39:08,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-10-07 08:39:08,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 08:39:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 08:39:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 08:39:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 08:39:08,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 08:39:08,411 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 08:39:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 08:39:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 08:39:08,412 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 08:39:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 08:39:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-07 08:39:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-07 08:39:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-07 08:39:08,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-10-07 08:39:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2019-10-07 08:39:08,414 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 08:39:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 08:39:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-07 08:39:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 08:39:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-07 08:39:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-07 08:39:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-07 08:39:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-07 08:39:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-07 08:39:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-07 08:39:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 08:39:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 08:39:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-07 08:39:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 08:39:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-07 08:39:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-07 08:39:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-07 08:39:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-10-07 08:39:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-07 08:39:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-07 08:39:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-10-07 08:39:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-07 08:39:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-07 08:39:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 08:39:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-07 08:39:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 08:39:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 08:39:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-07 08:39:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 08:39:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-07 08:39:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 08:39:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-10-07 08:39:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-10-07 08:39:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 08:39:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_queued [2019-10-07 08:39:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2019-10-07 08:39:08,424 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 08:39:08,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 08:39:08,424 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 08:39:08,424 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 08:39:08,424 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 08:39:08,424 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 08:39:08,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 08:39:08,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 08:39:08,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-07 08:39:08,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-07 08:39:08,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-07 08:39:08,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-07 08:39:08,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-07 08:39:08,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 08:39:08,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 08:39:08,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 08:39:08,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 08:39:08,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-07 08:39:08,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-07 08:39:08,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-07 08:39:08,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-10-07 08:39:08,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_sub [2019-10-07 08:39:08,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_hash [2019-10-07 08:39:08,430 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 08:39:08,430 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 08:39:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2019-10-07 08:39:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2019-10-07 08:39:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-07 08:39:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-07 08:39:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-07 08:39:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-07 08:39:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-07 08:39:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 08:39:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2019-10-07 08:39:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-07 08:39:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2019-10-07 08:39:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2019-10-07 08:39:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-10-07 08:39:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-07 08:39:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-07 08:39:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-07 08:39:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 08:39:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 08:39:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-07 08:39:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 08:39:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 08:39:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 08:39:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 08:39:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-10-07 08:39:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 08:39:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2019-10-07 08:39:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 08:39:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2019-10-07 08:39:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 08:39:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 08:39:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_sent_queue [2019-10-07 08:39:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_completed_queue [2019-10-07 08:39:08,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2019-10-07 08:39:08,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 08:39:08,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-07 08:39:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-07 08:39:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-07 08:39:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-07 08:39:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-07 08:39:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-07 08:39:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-07 08:39:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-07 08:39:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-07 08:39:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-07 08:39:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-07 08:39:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-07 08:39:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-07 08:39:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2019-10-07 08:39:08,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2019-10-07 08:39:08,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_lrdt_size [2019-10-07 08:39:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_info_field_size [2019-10-07 08:39:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 08:39:08,445 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 08:39:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 08:39:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 08:39:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-07 08:39:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_adv_t [2019-10-07 08:39:08,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_adv_to_mii_ctrl1000_t [2019-10-07 08:39:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-07 08:39:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-07 08:39:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-07 08:39:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_optlen [2019-10-07 08:39:08,454 INFO L138 BoogieDeclarations]: Found implementation of procedure get_l2_fhdr [2019-10-07 08:39:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_avail [2019-10-07 08:39:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_rd_ind [2019-10-07 08:39:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reg_wr_ind [2019-10-07 08:39:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_wr [2019-10-07 08:39:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shmem_rd [2019-10-07 08:39:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ctx_wr [2019-10-07 08:39:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_drv_ctl [2019-10-07 08:39:08,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_cnic_irq_info [2019-10-07 08:39:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_register_cnic [2019-10-07 08:39:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_unregister_cnic [2019-10-07 08:39:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_probe [2019-10-07 08:39:08,456 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_stop [2019-10-07 08:39:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_cnic_start [2019-10-07 08:39:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_phy [2019-10-07 08:39:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_write_phy [2019-10-07 08:39:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int [2019-10-07 08:39:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_int [2019-10-07 08:39:08,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_int_sync [2019-10-07 08:39:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_disable [2019-10-07 08:39:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_napi_enable [2019-10-07 08:39:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_stop [2019-10-07 08:39:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_netif_start [2019-10-07 08:39:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_tx_mem [2019-10-07 08:39:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_rx_mem [2019-10-07 08:39:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_tx_mem [2019-10-07 08:39:08,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_mem [2019-10-07 08:39:08,459 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_mem [2019-10-07 08:39:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_mem [2019-10-07 08:39:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_fw_link [2019-10-07 08:39:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_xceiver_str [2019-10-07 08:39:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_report_link [2019-10-07 08:39:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resolve_flow_ctrl [2019-10-07 08:39:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5709s_linkup [2019-10-07 08:39:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5708s_linkup [2019-10-07 08:39:08,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_linkup [2019-10-07 08:39:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_copper_linkup [2019-10-07 08:39:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_context [2019-10-07 08:39:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_all_rx_contexts [2019-10-07 08:39:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_link [2019-10-07 08:39:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_bmsr1 [2019-10-07 08:39:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_bmsr1 [2019-10-07 08:39:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_enable_2g5 [2019-10-07 08:39:08,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_and_disable_2g5 [2019-10-07 08:39:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_forced_2g5 [2019-10-07 08:39:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_forced_2g5 [2019-10-07 08:39:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706s_force_link_dn [2019-10-07 08:39:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_link [2019-10-07 08:39:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_phy [2019-10-07 08:39:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_get_pause_adv [2019-10-07 08:39:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_remote_phy [2019-10-07 08:39:08,462 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_serdes_phy [2019-10-07 08:39:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_remote_link [2019-10-07 08:39:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_default_link [2019-10-07 08:39:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_send_heart_beat [2019-10-07 08:39:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remote_phy_event [2019-10-07 08:39:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_remote_link [2019-10-07 08:39:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_copper_phy [2019-10-07 08:39:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_phy [2019-10-07 08:39:08,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_5709s_phy [2019-10-07 08:39:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_5708s_phy [2019-10-07 08:39:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_5706s_phy [2019-10-07 08:39:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_copper_phy [2019-10-07 08:39:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_phy [2019-10-07 08:39:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_loopback [2019-10-07 08:39:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_phy_loopback [2019-10-07 08:39:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_mcp_state [2019-10-07 08:39:08,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fw_sync [2019-10-07 08:39:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_5709_context [2019-10-07 08:39:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_context [2019-10-07 08:39:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_bad_rbuf [2019-10-07 08:39:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_mac_addr [2019-10-07 08:39:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_page [2019-10-07 08:39:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_rx_page [2019-10-07 08:39:08,465 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_alloc_rx_data [2019-10-07 08:39:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_event_is_set [2019-10-07 08:39:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_phy_int [2019-10-07 08:39:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_tx_cons [2019-10-07 08:39:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_int [2019-10-07 08:39:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reuse_rx_skb_pages [2019-10-07 08:39:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reuse_rx_data [2019-10-07 08:39:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_rx_skb [2019-10-07 08:39:08,466 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_hw_rx_cons [2019-10-07 08:39:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_rx_int [2019-10-07 08:39:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi [2019-10-07 08:39:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_msi_1shot [2019-10-07 08:39:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_interrupt [2019-10-07 08:39:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_fast_work [2019-10-07 08:39:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_has_work [2019-10-07 08:39:08,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_chk_missed_msi [2019-10-07 08:39:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_poll_cnic [2019-10-07 08:39:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_poll_link [2019-10-07 08:39:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_poll_work [2019-10-07 08:39:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_poll_msix [2019-10-07 08:39:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_poll [2019-10-07 08:39:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_mode [2019-10-07 08:39:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_section [2019-10-07 08:39:08,468 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mips_fw_entry [2019-10-07 08:39:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_firmware [2019-10-07 08:39:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_uncached_firmware [2019-10-07 08:39:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_firmware [2019-10-07 08:39:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rv2p_fw_fixup [2019-10-07 08:39:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure load_rv2p_fw [2019-10-07 08:39:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure load_cpu_fw [2019-10-07 08:39:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_cpus [2019-10-07 08:39:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_wol [2019-10-07 08:39:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_power_state [2019-10-07 08:39:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_acquire_nvram_lock [2019-10-07 08:39:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_release_nvram_lock [2019-10-07 08:39:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_write [2019-10-07 08:39:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_write [2019-10-07 08:39:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_nvram_access [2019-10-07 08:39:08,471 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_disable_nvram_access [2019-10-07 08:39:08,476 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_erase_page [2019-10-07 08:39:08,476 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read_dword [2019-10-07 08:39:08,476 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write_dword [2019-10-07 08:39:08,476 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nvram [2019-10-07 08:39:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_read [2019-10-07 08:39:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nvram_write [2019-10-07 08:39:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_fw_cap [2019-10-07 08:39:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_msix_tbl [2019-10-07 08:39:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_chip [2019-10-07 08:39:08,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_chip [2019-10-07 08:39:08,478 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_clear_ring_states [2019-10-07 08:39:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_tx_context [2019-10-07 08:39:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_tx_ring [2019-10-07 08:39:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rxbd_rings [2019-10-07 08:39:08,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_rx_ring [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_all_rings [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_find_max_ring [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_rx_ring_size [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_tx_skbs [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_rx_skbs [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_skbs [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_nic [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_nic [2019-10-07 08:39:08,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown_chip [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_registers [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_do_mem_test [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_memory [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_run_loopback [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_loopback [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_nvram [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_link [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_test_intr [2019-10-07 08:39:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706_serdes_has_link [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5706_serdes_timer [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_5708_serdes_timer [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_timer [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_request_irq [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __bnx2_free_irq [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_free_irq [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_enable_msix [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_setup_int_mode [2019-10-07 08:39:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_open [2019-10-07 08:39:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_reset_task [2019-10-07 08:39:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_ftq [2019-10-07 08:39:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_dump_state [2019-10-07 08:39:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_tx_timeout [2019-10-07 08:39:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_start_xmit [2019-10-07 08:39:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_close [2019-10-07 08:39:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_save_stats [2019-10-07 08:39:08,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_stats64 [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_settings [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_settings [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_drvinfo [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs_len [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_regs [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_wol [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_wol [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_nway_reset [2019-10-07 08:39:08,485 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_link [2019-10-07 08:39:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom_len [2019-10-07 08:39:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_eeprom [2019-10-07 08:39:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_eeprom [2019-10-07 08:39:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_coalesce [2019-10-07 08:39:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_coalesce [2019-10-07 08:39:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_ringparam [2019-10-07 08:39:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_ring_size [2019-10-07 08:39:08,486 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_ringparam [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_pauseparam [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_pauseparam [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_sset_count [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_self_test [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_strings [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_ethtool_stats [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_phys_id [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_fix_features [2019-10-07 08:39:08,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_features [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_channels [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_set_channels [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_ioctl [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mac_addr [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_change_mtu [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_bnx2 [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_5709_media [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_get_pci_speed [2019-10-07 08:39:08,488 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_read_vpd_fw_ver [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_board [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_bus_string [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_del_napi [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_napi [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_init_one [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_remove_one [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_suspend [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_resume [2019-10-07 08:39:08,489 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_error_detected [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_slot_reset [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_io_resume [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_shutdown [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_pci_driver_init [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure bnx2_pci_driver_exit [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_bnx2_pci_driver_init_16_9 [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-07 08:39:08,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 08:39:08,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 08:39:08,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 08:39:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 08:39:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 08:39:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-07 08:39:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-07 08:39:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 08:39:08,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_43 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_44 [2019-10-07 08:39:08,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-07 08:39:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-10-07 08:39:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2019-10-07 08:39:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_48 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_49 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_52 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_53 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_54 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_57 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_58 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_59 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_60 [2019-10-07 08:39:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_61 [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 08:39:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 08:39:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-07 08:39:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 08:39:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_10 [2019-10-07 08:39:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_23 [2019-10-07 08:39:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_callback_2_24 [2019-10-07 08:39:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-07 08:39:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-07 08:39:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-07 08:39:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 08:39:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 08:39:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 08:39:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 08:39:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-07 08:39:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 08:39:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 08:39:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 08:39:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-10-07 08:39:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_91 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_92 [2019-10-07 08:39:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_93 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_98 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_99 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_116 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_117 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_118 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_119 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_120 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_121 [2019-10-07 08:39:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_130 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_138 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_139 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_140 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_141 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_142 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_143 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_144 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_145 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_146 [2019-10-07 08:39:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_147 [2019-10-07 08:39:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 08:39:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 08:39:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 08:39:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 08:39:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 08:39:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 08:39:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 08:39:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 08:39:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 08:39:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 08:39:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 08:39:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 08:39:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 08:39:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 08:39:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 08:39:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 08:39:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 08:39:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 08:39:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 08:39:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 08:39:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 08:39:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 08:39:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 08:39:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 08:39:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 08:39:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 08:39:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 08:39:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 08:39:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 08:39:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 08:39:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 08:39:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 08:39:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 08:39:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 08:39:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 08:39:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 08:39:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 08:39:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 08:39:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 08:39:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 08:39:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 08:39:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 08:39:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 08:39:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 08:39:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 08:39:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 08:39:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 08:39:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 08:39:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 08:39:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 08:39:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 08:39:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_indirect_lock_of_bnx2 [2019-10-07 08:39:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_indirect_lock_of_bnx2 [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_indirect_lock_of_bnx2 [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 08:39:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 08:39:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 08:39:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 08:39:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 08:39:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 08:39:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 08:39:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 08:39:08,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_bnx2 [2019-10-07 08:39:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2019-10-07 08:39:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_phy_lock_of_bnx2 [2019-10-07 08:39:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_phy_lock_of_bnx2 [2019-10-07 08:39:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_phy_lock_of_bnx2 [2019-10-07 08:39:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_phy_lock_of_bnx2 [2019-10-07 08:39:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_phy_lock_of_bnx2 [2019-10-07 08:39:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_phy_lock_of_bnx2 [2019-10-07 08:39:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 08:39:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 08:39:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 08:39:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 08:39:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 08:39:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 08:39:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 08:39:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 08:39:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 08:39:08,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 08:39:08,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 08:39:08,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 08:39:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 08:39:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 08:39:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-10-07 08:39:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 08:39:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-07 08:39:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-07 08:39:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 08:39:08,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 08:39:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 08:39:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 08:39:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 08:39:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-07 08:39:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-07 08:39:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 08:39:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 08:39:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 08:39:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-07 08:39:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 08:39:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-07 08:39:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 08:39:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-07 08:39:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure build_skb [2019-10-07 08:39:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-07 08:39:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 08:39:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 08:39:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 08:39:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 08:39:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 08:39:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-07 08:39:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-07 08:39:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-07 08:39:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 08:39:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-07 08:39:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-07 08:39:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-10-07 08:39:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 08:39:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2019-10-07 08:39:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-07 08:39:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-07 08:39:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-07 08:39:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-07 08:39:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_completed [2019-10-07 08:39:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_reset [2019-10-07 08:39:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-07 08:39:08,537 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 08:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 08:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 08:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 08:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 08:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 08:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 08:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 08:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 08:39:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 08:39:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 08:39:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 08:39:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 08:39:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 08:39:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-07 08:39:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-10-07 08:39:08,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-07 08:39:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 08:39:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-07 08:39:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-07 08:39:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 08:39:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-10-07 08:39:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 08:39:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 08:39:08,540 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 08:39:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2019-10-07 08:39:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 08:39:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-10-07 08:39:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2019-10-07 08:39:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2019-10-07 08:39:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 08:39:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-07 08:39:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-07 08:39:08,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_cleanup_aer_uncorrect_error_status [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-07 08:39:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2019-10-07 08:39:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2019-10-07 08:39:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2019-10-07 08:39:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-10-07 08:39:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-07 08:39:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-07 08:39:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-07 08:39:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-07 08:39:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-07 08:39:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-07 08:39:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-07 08:39:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-07 08:39:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-07 08:39:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_info_keyword [2019-10-07 08:39:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_vpd_find_tag [2019-10-07 08:39:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2019-10-07 08:39:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-07 08:39:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 08:39:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 08:39:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 08:39:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 08:39:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 08:39:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 08:39:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-07 08:39:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 08:39:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 08:39:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 08:39:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 08:39:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-07 08:39:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-07 08:39:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-07 08:39:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-10-07 08:39:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2019-10-07 08:39:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-07 08:39:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-07 08:39:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-07 08:39:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-07 08:39:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 08:39:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 08:39:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 08:39:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 08:39:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-07 08:39:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-07 08:39:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_bnx2 [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_bnx2 [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 08:39:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 08:39:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 08:39:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 08:39:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 08:39:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 08:39:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 08:39:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-07 08:39:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-07 08:39:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-07 08:39:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 08:39:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 08:39:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-10-07 08:39:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_92 [2019-10-07 08:39:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_98 [2019-10-07 08:39:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-07 08:39:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2019-10-07 08:39:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2019-10-07 08:39:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 08:39:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_93 [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_99 [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-07 08:39:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-10-07 08:39:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-07 08:39:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-10-07 08:39:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-07 08:39:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-07 08:39:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-07 08:39:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-10-07 08:39:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-07 08:39:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 08:39:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-07 08:39:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 08:39:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-07 08:39:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_91 [2019-10-07 08:39:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_116 [2019-10-07 08:39:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_119 [2019-10-07 08:39:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_130 [2019-10-07 08:39:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_120 [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_121 [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_142 [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_144 [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_145 [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-07 08:39:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 08:39:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-07 08:39:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 08:39:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 08:39:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-07 08:39:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 08:39:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-07 08:39:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-07 08:39:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2019-10-07 08:39:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-07 08:39:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-07 08:39:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-07 08:39:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-07 08:39:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-10-07 08:39:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2019-10-07 08:39:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-10-07 08:39:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-10-07 08:39:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 08:39:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure dql_queued [2019-10-07 08:39:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2019-10-07 08:39:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure dql_completed [2019-10-07 08:39:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure dql_reset [2019-10-07 08:39:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 08:39:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 08:39:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 08:39:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 08:39:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 08:39:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 08:39:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 08:39:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 08:39:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 08:39:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 08:39:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 08:39:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 08:39:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-07 08:39:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-07 08:39:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-07 08:39:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-07 08:39:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-07 08:39:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-07 08:39:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 08:39:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-07 08:39:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-07 08:39:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 08:39:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 08:39:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 08:39:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 08:39:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 08:39:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 08:39:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-07 08:39:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-07 08:39:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-07 08:39:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-10-07 08:39:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_sub [2019-10-07 08:39:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 08:39:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure build_skb [2019-10-07 08:39:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_hash [2019-10-07 08:39:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 08:39:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 08:39:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2019-10-07 08:39:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2019-10-07 08:39:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 08:39:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-07 08:39:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-07 08:39:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-07 08:39:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-07 08:39:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 08:39:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-07 08:39:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 08:39:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2019-10-07 08:39:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-07 08:39:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2019-10-07 08:39:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 08:39:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-07 08:39:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 08:39:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 08:39:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 08:39:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 08:39:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 08:39:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 08:39:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-10-07 08:39:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-10-07 08:39:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 08:39:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_140 [2019-10-07 08:39:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_143 [2019-10-07 08:39:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 08:39:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 08:39:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-10-07 08:39:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 08:39:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2019-10-07 08:39:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 08:39:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2019-10-07 08:39:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 08:39:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 08:39:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_sent_queue [2019-10-07 08:39:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_completed_queue [2019-10-07 08:39:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2019-10-07 08:39:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 08:39:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2019-10-07 08:39:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2019-10-07 08:39:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2019-10-07 08:39:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-07 08:39:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-07 08:39:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 08:39:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 08:39:08,578 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 08:39:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 08:39:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-07 08:39:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-07 08:39:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-07 08:39:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 08:39:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_139 [2019-10-07 08:39:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 08:39:08,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_141 [2019-10-07 08:39:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 08:39:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 08:39:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 08:39:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-10-07 08:39:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2019-10-07 08:39:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-10-07 08:39:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-07 08:39:08,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-07 08:39:08,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-07 08:39:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-07 08:39:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-07 08:39:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2019-10-07 08:39:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-07 08:39:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-07 08:39:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-07 08:39:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-07 08:39:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_146 [2019-10-07 08:39:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-07 08:39:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_147 [2019-10-07 08:39:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-07 08:39:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-07 08:39:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2019-10-07 08:39:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2019-10-07 08:39:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-07 08:39:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-07 08:39:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-07 08:39:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-07 08:39:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-07 08:39:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2019-10-07 08:39:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2019-10-07 08:39:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_lrdt_size [2019-10-07 08:39:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_info_field_size [2019-10-07 08:39:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_tag [2019-10-07 08:39:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_vpd_find_info_keyword [2019-10-07 08:39:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 08:39:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 08:39:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_117 [2019-10-07 08:39:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 08:39:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_118 [2019-10-07 08:39:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-07 08:39:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-07 08:39:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 08:39:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 08:39:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 08:39:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_138 [2019-10-07 08:39:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 08:39:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 08:39:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 08:39:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_adv_t [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_adv_to_mii_ctrl1000_t [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_optlen [2019-10-07 08:39:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_cleanup_aer_uncorrect_error_status [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_l2_fhdr [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_napi [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_del_napi [2019-10-07 08:39:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_avail [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_rd_ind [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reg_wr_ind [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_wr [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shmem_rd [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ctx_wr [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_drv_ctl [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_cnic_irq_info [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_register_cnic [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_unregister_cnic [2019-10-07 08:39:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_probe [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_stop [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_cnic_start [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_phy [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_write_phy [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_int [2019-10-07 08:39:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_int_sync [2019-10-07 08:39:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_disable [2019-10-07 08:39:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_napi_enable [2019-10-07 08:39:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_stop [2019-10-07 08:39:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_netif_start [2019-10-07 08:39:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_tx_mem [2019-10-07 08:39:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_rx_mem [2019-10-07 08:39:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_tx_mem [2019-10-07 08:39:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_mem [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_mem [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_mem [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_fw_link [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_xceiver_str [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_report_link [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resolve_flow_ctrl [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5709s_linkup [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5708s_linkup [2019-10-07 08:39:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_linkup [2019-10-07 08:39:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_copper_linkup [2019-10-07 08:39:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_context [2019-10-07 08:39:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_all_rx_contexts [2019-10-07 08:39:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_link [2019-10-07 08:39:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_bmsr1 [2019-10-07 08:39:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_bmsr1 [2019-10-07 08:39:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_enable_2g5 [2019-10-07 08:39:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_and_disable_2g5 [2019-10-07 08:39:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_forced_2g5 [2019-10-07 08:39:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_forced_2g5 [2019-10-07 08:39:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706s_force_link_dn [2019-10-07 08:39:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_link [2019-10-07 08:39:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_phy [2019-10-07 08:39:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_get_pause_adv [2019-10-07 08:39:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fw_sync [2019-10-07 08:39:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_remote_phy [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_serdes_phy [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_remote_link [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_default_link [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_send_heart_beat [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remote_phy_event [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_remote_link [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_copper_phy [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_phy [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_5709s_phy [2019-10-07 08:39:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_5708s_phy [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_5706s_phy [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_copper_phy [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_phy [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_loopback [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_link [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_phy_loopback [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_mcp_state [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_5709_context [2019-10-07 08:39:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 08:39:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_context [2019-10-07 08:39:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_bad_rbuf [2019-10-07 08:39:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_mac_addr [2019-10-07 08:39:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_page [2019-10-07 08:39:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_rx_page [2019-10-07 08:39:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_alloc_rx_data [2019-10-07 08:39:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_event_is_set [2019-10-07 08:39:08,597 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_phy_int [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_tx_cons [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_int [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reuse_rx_skb_pages [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reuse_rx_data [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_rx_skb [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_hw_rx_cons [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_rx_int [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi [2019-10-07 08:39:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_msi_1shot [2019-10-07 08:39:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_interrupt [2019-10-07 08:39:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_fast_work [2019-10-07 08:39:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_has_work [2019-10-07 08:39:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_chk_missed_msi [2019-10-07 08:39:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_poll_cnic [2019-10-07 08:39:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_poll_link [2019-10-07 08:39:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_poll_work [2019-10-07 08:39:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_poll_msix [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_poll [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_mode [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_section [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure check_mips_fw_entry [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_firmware [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_uncached_firmware [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_firmware [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure rv2p_fw_fixup [2019-10-07 08:39:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure load_rv2p_fw [2019-10-07 08:39:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure load_cpu_fw [2019-10-07 08:39:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_cpus [2019-10-07 08:39:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_wol [2019-10-07 08:39:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_power_state [2019-10-07 08:39:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_acquire_nvram_lock [2019-10-07 08:39:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_release_nvram_lock [2019-10-07 08:39:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_write [2019-10-07 08:39:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_write [2019-10-07 08:39:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_nvram_access [2019-10-07 08:39:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_disable_nvram_access [2019-10-07 08:39:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_erase_page [2019-10-07 08:39:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read_dword [2019-10-07 08:39:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write_dword [2019-10-07 08:39:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nvram [2019-10-07 08:39:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_read [2019-10-07 08:39:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nvram_write [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_fw_cap [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_msix_tbl [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_chip [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_chip [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_clear_ring_states [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_tx_context [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_tx_ring [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rxbd_rings [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_rx_ring [2019-10-07 08:39:08,603 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_all_rings [2019-10-07 08:39:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_find_max_ring [2019-10-07 08:39:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_rx_ring_size [2019-10-07 08:39:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_tx_skbs [2019-10-07 08:39:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_rx_skbs [2019-10-07 08:39:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_skbs [2019-10-07 08:39:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_nic [2019-10-07 08:39:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_nic [2019-10-07 08:39:08,604 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown_chip [2019-10-07 08:39:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_registers [2019-10-07 08:39:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_do_mem_test [2019-10-07 08:39:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_memory [2019-10-07 08:39:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_run_loopback [2019-10-07 08:39:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_loopback [2019-10-07 08:39:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_nvram [2019-10-07 08:39:08,605 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_test_intr [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706_serdes_has_link [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5706_serdes_timer [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_5708_serdes_timer [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_timer [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_request_irq [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure __bnx2_free_irq [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_free_irq [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_enable_msix [2019-10-07 08:39:08,606 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_setup_int_mode [2019-10-07 08:39:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-07 08:39:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_open [2019-10-07 08:39:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_reset_task [2019-10-07 08:39:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_ftq [2019-10-07 08:39:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_dump_state [2019-10-07 08:39:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_tx_timeout [2019-10-07 08:39:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_start_xmit [2019-10-07 08:39:08,607 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_close [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_save_stats [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_stats64 [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_settings [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_settings [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_drvinfo [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs_len [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_regs [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_wol [2019-10-07 08:39:08,608 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_wol [2019-10-07 08:39:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_nway_reset [2019-10-07 08:39:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_link [2019-10-07 08:39:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom_len [2019-10-07 08:39:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_eeprom [2019-10-07 08:39:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_eeprom [2019-10-07 08:39:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_coalesce [2019-10-07 08:39:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_coalesce [2019-10-07 08:39:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_ringparam [2019-10-07 08:39:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_ring_size [2019-10-07 08:39:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_ringparam [2019-10-07 08:39:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_pauseparam [2019-10-07 08:39:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_pauseparam [2019-10-07 08:39:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_sset_count [2019-10-07 08:39:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_self_test [2019-10-07 08:39:08,610 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_strings [2019-10-07 08:39:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_ethtool_stats [2019-10-07 08:39:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_phys_id [2019-10-07 08:39:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_fix_features [2019-10-07 08:39:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_features [2019-10-07 08:39:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_channels [2019-10-07 08:39:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_set_channels [2019-10-07 08:39:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_ioctl [2019-10-07 08:39:08,611 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mac_addr [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_change_mtu [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure poll_bnx2 [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_5709_media [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_get_pci_speed [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_read_vpd_fw_ver [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_board [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_bus_string [2019-10-07 08:39:08,612 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_init_one [2019-10-07 08:39:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_remove_one [2019-10-07 08:39:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_suspend [2019-10-07 08:39:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_resume [2019-10-07 08:39:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_error_detected [2019-10-07 08:39:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_slot_reset [2019-10-07 08:39:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_io_resume [2019-10-07 08:39:08,613 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_shutdown [2019-10-07 08:39:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_pci_driver_init [2019-10-07 08:39:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure bnx2_pci_driver_exit [2019-10-07 08:39:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bnx2_pci_driver_exit_16_2 [2019-10-07 08:39:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_bnx2_pci_driver_init_16_9 [2019-10-07 08:39:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-07 08:39:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 08:39:08,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-07 08:39:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-07 08:39:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-07 08:39:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-07 08:39:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-07 08:39:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-07 08:39:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-07 08:39:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-07 08:39:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-07 08:39:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-07 08:39:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-07 08:39:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-07 08:39:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-07 08:39:08,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-07 08:39:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_40 [2019-10-07 08:39:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_43 [2019-10-07 08:39:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_44 [2019-10-07 08:39:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-07 08:39:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-10-07 08:39:08,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2019-10-07 08:39:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_48 [2019-10-07 08:39:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_49 [2019-10-07 08:39:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_52 [2019-10-07 08:39:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_53 [2019-10-07 08:39:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_54 [2019-10-07 08:39:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_57 [2019-10-07 08:39:08,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_58 [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_59 [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_60 [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_61 [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 08:39:08,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_10 [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_23 [2019-10-07 08:39:08,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_callback_2_24 [2019-10-07 08:39:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-07 08:39:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-07 08:39:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-07 08:39:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-07 08:39:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-07 08:39:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-07 08:39:08,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-07 08:39:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-07 08:39:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-07 08:39:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-07 08:39:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-07 08:39:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-07 08:39:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-07 08:39:08,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-07 08:39:08,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-07 08:39:08,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-07 08:39:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-07 08:39:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-07 08:39:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-07 08:39:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-07 08:39:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 08:39:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-07 08:39:08,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 08:39:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-07 08:39:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-07 08:39:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 08:39:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 08:39:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 08:39:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 08:39:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-07 08:39:08,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 08:39:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 08:39:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 08:39:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 08:39:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 08:39:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 08:39:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 08:39:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 08:39:08,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 08:39:08,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 08:39:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 08:39:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 08:39:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 08:39:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 08:39:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 08:39:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 08:39:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 08:39:08,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 08:39:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 08:39:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 08:39:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 08:39:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 08:39:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 08:39:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 08:39:08,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 08:39:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 08:39:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 08:39:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 08:39:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 08:39:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 08:39:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 08:39:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 08:39:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 08:39:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 08:39:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 08:39:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 08:39:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 08:39:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 08:39:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 08:39:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 08:39:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 08:39:08,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 08:39:08,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_indirect_lock_of_bnx2 [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_indirect_lock_of_bnx2 [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_indirect_lock_of_bnx2 [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_indirect_lock_of_bnx2 [2019-10-07 08:39:08,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 08:39:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 08:39:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 08:39:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 08:39:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 08:39:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 08:39:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 08:39:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 08:39:08,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-07 08:39:08,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 08:39:08,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 08:39:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 08:39:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 08:39:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 08:39:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 08:39:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 08:39:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_phy_lock_of_bnx2 [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_phy_lock_of_bnx2 [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_phy_lock_of_bnx2 [2019-10-07 08:39:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_phy_lock_of_bnx2 [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_phy_lock_of_bnx2 [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_phy_lock_of_bnx2 [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 08:39:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 08:39:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-07 08:39:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 08:39:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 08:39:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 08:39:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 08:39:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 08:39:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 08:41:49,079 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 08:43:20,123 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 08:43:20,124 INFO L284 CfgBuilder]: Removed 13 assume(true) statements. [2019-10-07 08:43:20,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 08:43:20 BoogieIcfgContainer [2019-10-07 08:43:20,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 08:43:20,132 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 08:43:20,132 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 08:43:20,135 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 08:43:20,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 08:38:54" (1/3) ... [2019-10-07 08:43:20,136 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15e36955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 08:43:20, skipping insertion in model container [2019-10-07 08:43:20,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 08:39:07" (2/3) ... [2019-10-07 08:43:20,137 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15e36955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 08:43:20, skipping insertion in model container [2019-10-07 08:43:20,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 08:43:20" (3/3) ... [2019-10-07 08:43:20,139 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2019-10-07 08:43:20,149 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 08:43:20,161 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 08:43:20,172 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 08:43:20,220 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 08:43:20,220 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 08:43:20,221 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 08:43:20,221 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 08:43:20,221 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 08:43:20,221 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 08:43:20,221 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 08:43:20,221 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 08:43:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 6606 states. [2019-10-07 08:43:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-10-07 08:43:20,341 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:43:20,342 INFO L385 BasicCegarLoop]: trace histogram [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] [2019-10-07 08:43:20,345 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:43:20,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:43:20,351 INFO L82 PathProgramCache]: Analyzing trace with hash 626479027, now seen corresponding path program 1 times [2019-10-07 08:43:20,361 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:43:20,361 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:43:20,361 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:43:20,362 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:43:20,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:43:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:43:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-07 08:43:22,101 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:43:22,101 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:43:22,102 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:43:22,106 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:43:22,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:43:22,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:43:22,124 INFO L87 Difference]: Start difference. First operand 6606 states. Second operand 6 states. [2019-10-07 08:44:30,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:44:30,363 INFO L93 Difference]: Finished difference Result 11533 states and 16112 transitions. [2019-10-07 08:44:30,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 08:44:30,365 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 67 [2019-10-07 08:44:30,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:44:30,443 INFO L225 Difference]: With dead ends: 11533 [2019-10-07 08:44:30,443 INFO L226 Difference]: Without dead ends: 5797 [2019-10-07 08:44:30,491 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-07 08:44:30,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5797 states. [2019-10-07 08:44:30,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5797 to 5787. [2019-10-07 08:44:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5787 states. [2019-10-07 08:44:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 5787 states and 7831 transitions. [2019-10-07 08:44:30,957 INFO L78 Accepts]: Start accepts. Automaton has 5787 states and 7831 transitions. Word has length 67 [2019-10-07 08:44:30,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:44:30,958 INFO L462 AbstractCegarLoop]: Abstraction has 5787 states and 7831 transitions. [2019-10-07 08:44:30,958 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:44:30,958 INFO L276 IsEmpty]: Start isEmpty. Operand 5787 states and 7831 transitions. [2019-10-07 08:44:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-10-07 08:44:30,972 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:44:30,973 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:44:30,973 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:44:30,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:44:30,974 INFO L82 PathProgramCache]: Analyzing trace with hash -1666686113, now seen corresponding path program 1 times [2019-10-07 08:44:30,974 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:44:30,974 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:44:30,974 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:44:30,974 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:44:30,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:44:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:44:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-07 08:44:31,793 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:44:31,793 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:44:31,794 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:44:31,795 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:44:31,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:44:31,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:44:31,796 INFO L87 Difference]: Start difference. First operand 5787 states and 7831 transitions. Second operand 5 states. [2019-10-07 08:44:32,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:44:32,222 INFO L93 Difference]: Finished difference Result 5793 states and 7836 transitions. [2019-10-07 08:44:32,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:44:32,223 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 72 [2019-10-07 08:44:32,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:44:32,275 INFO L225 Difference]: With dead ends: 5793 [2019-10-07 08:44:32,276 INFO L226 Difference]: Without dead ends: 5791 [2019-10-07 08:44:32,280 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:44:32,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5791 states. [2019-10-07 08:44:32,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5791 to 5791. [2019-10-07 08:44:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5791 states. [2019-10-07 08:44:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 5791 states and 7834 transitions. [2019-10-07 08:44:32,712 INFO L78 Accepts]: Start accepts. Automaton has 5791 states and 7834 transitions. Word has length 72 [2019-10-07 08:44:32,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:44:32,713 INFO L462 AbstractCegarLoop]: Abstraction has 5791 states and 7834 transitions. [2019-10-07 08:44:32,713 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:44:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 5791 states and 7834 transitions. [2019-10-07 08:44:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-10-07 08:44:32,715 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:44:32,715 INFO L385 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:44:32,716 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:44:32,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:44:32,716 INFO L82 PathProgramCache]: Analyzing trace with hash -1582705933, now seen corresponding path program 1 times [2019-10-07 08:44:32,717 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:44:32,717 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:44:32,717 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:44:32,717 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:44:32,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:44:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:44:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-07 08:44:33,330 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:44:33,331 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:44:33,331 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:44:33,331 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:44:33,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:44:33,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:44:33,332 INFO L87 Difference]: Start difference. First operand 5791 states and 7834 transitions. Second operand 5 states. [2019-10-07 08:44:33,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:44:33,713 INFO L93 Difference]: Finished difference Result 5797 states and 7839 transitions. [2019-10-07 08:44:33,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:44:33,713 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2019-10-07 08:44:33,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:44:33,766 INFO L225 Difference]: With dead ends: 5797 [2019-10-07 08:44:33,766 INFO L226 Difference]: Without dead ends: 5795 [2019-10-07 08:44:33,771 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:44:33,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5795 states. [2019-10-07 08:44:34,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5795 to 5795. [2019-10-07 08:44:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5795 states. [2019-10-07 08:44:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5795 states to 5795 states and 7837 transitions. [2019-10-07 08:44:34,199 INFO L78 Accepts]: Start accepts. Automaton has 5795 states and 7837 transitions. Word has length 77 [2019-10-07 08:44:34,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:44:34,200 INFO L462 AbstractCegarLoop]: Abstraction has 5795 states and 7837 transitions. [2019-10-07 08:44:34,200 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:44:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 5795 states and 7837 transitions. [2019-10-07 08:44:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-10-07 08:44:34,204 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:44:34,204 INFO L385 BasicCegarLoop]: trace histogram [4, 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] [2019-10-07 08:44:34,205 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:44:34,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:44:34,205 INFO L82 PathProgramCache]: Analyzing trace with hash -69199969, now seen corresponding path program 1 times [2019-10-07 08:44:34,205 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:44:34,205 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:44:34,206 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:44:34,206 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:44:34,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:44:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:44:34,804 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-10-07 08:44:34,804 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:44:34,805 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:44:34,805 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:44:34,805 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:44:34,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:44:34,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:44:34,806 INFO L87 Difference]: Start difference. First operand 5795 states and 7837 transitions. Second operand 5 states. [2019-10-07 08:44:35,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:44:35,168 INFO L93 Difference]: Finished difference Result 5801 states and 7842 transitions. [2019-10-07 08:44:35,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:44:35,169 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2019-10-07 08:44:35,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:44:35,219 INFO L225 Difference]: With dead ends: 5801 [2019-10-07 08:44:35,219 INFO L226 Difference]: Without dead ends: 5799 [2019-10-07 08:44:35,224 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:44:35,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5799 states. [2019-10-07 08:44:35,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5799 to 5799. [2019-10-07 08:44:35,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5799 states. [2019-10-07 08:44:35,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 5799 states and 7840 transitions. [2019-10-07 08:44:35,659 INFO L78 Accepts]: Start accepts. Automaton has 5799 states and 7840 transitions. Word has length 82 [2019-10-07 08:44:35,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:44:35,660 INFO L462 AbstractCegarLoop]: Abstraction has 5799 states and 7840 transitions. [2019-10-07 08:44:35,660 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:44:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 5799 states and 7840 transitions. [2019-10-07 08:44:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-10-07 08:44:35,662 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:44:35,662 INFO L385 BasicCegarLoop]: trace histogram [5, 4, 4, 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] [2019-10-07 08:44:35,663 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:44:35,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:44:35,663 INFO L82 PathProgramCache]: Analyzing trace with hash -1030556109, now seen corresponding path program 1 times [2019-10-07 08:44:35,664 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:44:35,664 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:44:35,664 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:44:35,664 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:44:35,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:44:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:44:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-10-07 08:44:36,356 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:44:36,356 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:44:36,356 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:44:36,357 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:44:36,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:44:36,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:44:36,357 INFO L87 Difference]: Start difference. First operand 5799 states and 7840 transitions. Second operand 6 states. [2019-10-07 08:45:22,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:45:22,419 INFO L93 Difference]: Finished difference Result 5832 states and 7865 transitions. [2019-10-07 08:45:22,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 08:45:22,419 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 87 [2019-10-07 08:45:22,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:45:22,460 INFO L225 Difference]: With dead ends: 5832 [2019-10-07 08:45:22,461 INFO L226 Difference]: Without dead ends: 5830 [2019-10-07 08:45:22,465 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-07 08:45:22,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5830 states. [2019-10-07 08:45:23,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5830 to 5828. [2019-10-07 08:45:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5828 states. [2019-10-07 08:45:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 5828 states and 7862 transitions. [2019-10-07 08:45:23,066 INFO L78 Accepts]: Start accepts. Automaton has 5828 states and 7862 transitions. Word has length 87 [2019-10-07 08:45:23,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:45:23,067 INFO L462 AbstractCegarLoop]: Abstraction has 5828 states and 7862 transitions. [2019-10-07 08:45:23,067 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:45:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 5828 states and 7862 transitions. [2019-10-07 08:45:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-10-07 08:45:23,075 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:45:23,075 INFO L385 BasicCegarLoop]: trace histogram [6, 5, 5, 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] [2019-10-07 08:45:23,076 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:45:23,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:45:23,076 INFO L82 PathProgramCache]: Analyzing trace with hash 732244959, now seen corresponding path program 1 times [2019-10-07 08:45:23,076 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:45:23,076 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:23,076 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:23,077 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:23,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:45:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:45:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-10-07 08:45:23,617 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:23,618 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:45:23,618 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:45:23,618 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:45:23,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:45:23,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:45:23,619 INFO L87 Difference]: Start difference. First operand 5828 states and 7862 transitions. Second operand 5 states. [2019-10-07 08:45:24,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:45:24,017 INFO L93 Difference]: Finished difference Result 5834 states and 7867 transitions. [2019-10-07 08:45:24,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:45:24,017 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2019-10-07 08:45:24,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:45:24,050 INFO L225 Difference]: With dead ends: 5834 [2019-10-07 08:45:24,051 INFO L226 Difference]: Without dead ends: 5832 [2019-10-07 08:45:24,055 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:45:24,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5832 states. [2019-10-07 08:45:24,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5832 to 5832. [2019-10-07 08:45:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5832 states. [2019-10-07 08:45:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 5832 states and 7865 transitions. [2019-10-07 08:45:24,493 INFO L78 Accepts]: Start accepts. Automaton has 5832 states and 7865 transitions. Word has length 92 [2019-10-07 08:45:24,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:45:24,494 INFO L462 AbstractCegarLoop]: Abstraction has 5832 states and 7865 transitions. [2019-10-07 08:45:24,494 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:45:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 5832 states and 7865 transitions. [2019-10-07 08:45:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-10-07 08:45:24,496 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:45:24,497 INFO L385 BasicCegarLoop]: trace histogram [7, 6, 6, 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] [2019-10-07 08:45:24,497 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:45:24,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:45:24,498 INFO L82 PathProgramCache]: Analyzing trace with hash 877312371, now seen corresponding path program 1 times [2019-10-07 08:45:24,498 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:45:24,498 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:24,498 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:24,499 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:24,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:45:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:45:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-10-07 08:45:25,058 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:25,058 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:45:25,058 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:45:25,059 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:45:25,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:45:25,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:45:25,059 INFO L87 Difference]: Start difference. First operand 5832 states and 7865 transitions. Second operand 5 states. [2019-10-07 08:45:25,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:45:25,425 INFO L93 Difference]: Finished difference Result 5838 states and 7870 transitions. [2019-10-07 08:45:25,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:45:25,425 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 97 [2019-10-07 08:45:25,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:45:25,459 INFO L225 Difference]: With dead ends: 5838 [2019-10-07 08:45:25,460 INFO L226 Difference]: Without dead ends: 5836 [2019-10-07 08:45:25,464 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:45:25,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5836 states. [2019-10-07 08:45:25,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5836 to 5836. [2019-10-07 08:45:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5836 states. [2019-10-07 08:45:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 5836 states and 7868 transitions. [2019-10-07 08:45:25,813 INFO L78 Accepts]: Start accepts. Automaton has 5836 states and 7868 transitions. Word has length 97 [2019-10-07 08:45:25,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:45:25,815 INFO L462 AbstractCegarLoop]: Abstraction has 5836 states and 7868 transitions. [2019-10-07 08:45:25,815 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:45:25,815 INFO L276 IsEmpty]: Start isEmpty. Operand 5836 states and 7868 transitions. [2019-10-07 08:45:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-10-07 08:45:25,818 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:45:25,818 INFO L385 BasicCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:45:25,819 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:45:25,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:45:25,819 INFO L82 PathProgramCache]: Analyzing trace with hash 1243047529, now seen corresponding path program 1 times [2019-10-07 08:45:25,820 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:45:25,820 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:25,820 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:25,820 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:25,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:45:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:45:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-10-07 08:45:26,313 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:26,314 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:45:26,314 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:45:26,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:45:26,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:45:26,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:45:26,315 INFO L87 Difference]: Start difference. First operand 5836 states and 7868 transitions. Second operand 5 states. [2019-10-07 08:45:26,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:45:26,718 INFO L93 Difference]: Finished difference Result 5842 states and 7873 transitions. [2019-10-07 08:45:26,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:45:26,719 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 128 [2019-10-07 08:45:26,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:45:26,749 INFO L225 Difference]: With dead ends: 5842 [2019-10-07 08:45:26,749 INFO L226 Difference]: Without dead ends: 5840 [2019-10-07 08:45:26,754 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:45:26,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5840 states. [2019-10-07 08:45:27,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5840 to 5840. [2019-10-07 08:45:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5840 states. [2019-10-07 08:45:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 5840 states and 7871 transitions. [2019-10-07 08:45:27,146 INFO L78 Accepts]: Start accepts. Automaton has 5840 states and 7871 transitions. Word has length 128 [2019-10-07 08:45:27,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:45:27,146 INFO L462 AbstractCegarLoop]: Abstraction has 5840 states and 7871 transitions. [2019-10-07 08:45:27,146 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:45:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 5840 states and 7871 transitions. [2019-10-07 08:45:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-10-07 08:45:27,149 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:45:27,149 INFO L385 BasicCegarLoop]: trace histogram [9, 8, 8, 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] [2019-10-07 08:45:27,149 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:45:27,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:45:27,150 INFO L82 PathProgramCache]: Analyzing trace with hash -1123476301, now seen corresponding path program 1 times [2019-10-07 08:45:27,150 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:45:27,150 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:27,150 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:27,150 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:27,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:45:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:45:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2019-10-07 08:45:27,708 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:27,709 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:45:27,709 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:45:27,709 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:45:27,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:45:27,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:45:27,710 INFO L87 Difference]: Start difference. First operand 5840 states and 7871 transitions. Second operand 5 states. [2019-10-07 08:45:28,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:45:28,142 INFO L93 Difference]: Finished difference Result 5846 states and 7876 transitions. [2019-10-07 08:45:28,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:45:28,143 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2019-10-07 08:45:28,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:45:28,173 INFO L225 Difference]: With dead ends: 5846 [2019-10-07 08:45:28,174 INFO L226 Difference]: Without dead ends: 5844 [2019-10-07 08:45:28,178 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:45:28,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5844 states. [2019-10-07 08:45:28,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5844 to 5844. [2019-10-07 08:45:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5844 states. [2019-10-07 08:45:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 5844 states and 7874 transitions. [2019-10-07 08:45:28,559 INFO L78 Accepts]: Start accepts. Automaton has 5844 states and 7874 transitions. Word has length 107 [2019-10-07 08:45:28,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:45:28,560 INFO L462 AbstractCegarLoop]: Abstraction has 5844 states and 7874 transitions. [2019-10-07 08:45:28,560 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:45:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 5844 states and 7874 transitions. [2019-10-07 08:45:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-10-07 08:45:28,562 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:45:28,562 INFO L385 BasicCegarLoop]: trace histogram [10, 9, 9, 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] [2019-10-07 08:45:28,563 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:45:28,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:45:28,563 INFO L82 PathProgramCache]: Analyzing trace with hash -34114465, now seen corresponding path program 1 times [2019-10-07 08:45:28,563 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:45:28,564 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:28,564 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:28,564 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:28,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:45:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:45:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2019-10-07 08:45:29,050 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:29,050 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:45:29,051 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:45:29,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:45:29,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:45:29,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:45:29,053 INFO L87 Difference]: Start difference. First operand 5844 states and 7874 transitions. Second operand 5 states. [2019-10-07 08:45:29,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:45:29,834 INFO L93 Difference]: Finished difference Result 5850 states and 7879 transitions. [2019-10-07 08:45:29,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:45:29,835 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2019-10-07 08:45:29,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:45:29,868 INFO L225 Difference]: With dead ends: 5850 [2019-10-07 08:45:29,869 INFO L226 Difference]: Without dead ends: 5848 [2019-10-07 08:45:29,873 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:45:29,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5848 states. [2019-10-07 08:45:30,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5848 to 5848. [2019-10-07 08:45:30,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5848 states. [2019-10-07 08:45:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 5848 states and 7877 transitions. [2019-10-07 08:45:30,282 INFO L78 Accepts]: Start accepts. Automaton has 5848 states and 7877 transitions. Word has length 112 [2019-10-07 08:45:30,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:45:30,283 INFO L462 AbstractCegarLoop]: Abstraction has 5848 states and 7877 transitions. [2019-10-07 08:45:30,283 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:45:30,283 INFO L276 IsEmpty]: Start isEmpty. Operand 5848 states and 7877 transitions. [2019-10-07 08:45:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-10-07 08:45:30,285 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:45:30,286 INFO L385 BasicCegarLoop]: trace histogram [11, 10, 10, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:45:30,286 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:45:30,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:45:30,286 INFO L82 PathProgramCache]: Analyzing trace with hash 1653849193, now seen corresponding path program 1 times [2019-10-07 08:45:30,286 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:45:30,287 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:30,287 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:30,287 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:45:30,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:45:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:45:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-07 08:45:30,830 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:45:30,830 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:45:30,830 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:45:30,831 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:45:30,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:45:30,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:45:30,832 INFO L87 Difference]: Start difference. First operand 5848 states and 7877 transitions. Second operand 6 states. [2019-10-07 08:46:39,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:46:39,496 INFO L93 Difference]: Finished difference Result 6673 states and 8968 transitions. [2019-10-07 08:46:39,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 08:46:39,497 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2019-10-07 08:46:39,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:46:39,533 INFO L225 Difference]: With dead ends: 6673 [2019-10-07 08:46:39,533 INFO L226 Difference]: Without dead ends: 6671 [2019-10-07 08:46:39,537 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-07 08:46:39,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6671 states. [2019-10-07 08:46:39,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6671 to 6609. [2019-10-07 08:46:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6609 states. [2019-10-07 08:46:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6609 states to 6609 states and 8864 transitions. [2019-10-07 08:46:39,959 INFO L78 Accepts]: Start accepts. Automaton has 6609 states and 8864 transitions. Word has length 143 [2019-10-07 08:46:39,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:46:39,961 INFO L462 AbstractCegarLoop]: Abstraction has 6609 states and 8864 transitions. [2019-10-07 08:46:39,961 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:46:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 6609 states and 8864 transitions. [2019-10-07 08:46:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-10-07 08:46:39,964 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:46:39,964 INFO L385 BasicCegarLoop]: trace histogram [12, 11, 11, 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] [2019-10-07 08:46:39,965 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:46:39,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:46:39,965 INFO L82 PathProgramCache]: Analyzing trace with hash 1353887, now seen corresponding path program 1 times [2019-10-07 08:46:39,966 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:46:39,966 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:46:39,966 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:46:39,966 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:46:39,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:46:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:46:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2019-10-07 08:46:40,375 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:46:40,375 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:46:40,375 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:46:40,376 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:46:40,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:46:40,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:46:40,376 INFO L87 Difference]: Start difference. First operand 6609 states and 8864 transitions. Second operand 5 states. [2019-10-07 08:46:40,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:46:40,721 INFO L93 Difference]: Finished difference Result 6615 states and 8869 transitions. [2019-10-07 08:46:40,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:46:40,721 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2019-10-07 08:46:40,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:46:40,751 INFO L225 Difference]: With dead ends: 6615 [2019-10-07 08:46:40,751 INFO L226 Difference]: Without dead ends: 6613 [2019-10-07 08:46:40,756 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:46:40,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6613 states. [2019-10-07 08:46:41,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6613 to 6613. [2019-10-07 08:46:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6613 states. [2019-10-07 08:46:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6613 states to 6613 states and 8867 transitions. [2019-10-07 08:46:41,518 INFO L78 Accepts]: Start accepts. Automaton has 6613 states and 8867 transitions. Word has length 122 [2019-10-07 08:46:41,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:46:41,518 INFO L462 AbstractCegarLoop]: Abstraction has 6613 states and 8867 transitions. [2019-10-07 08:46:41,518 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:46:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 6613 states and 8867 transitions. [2019-10-07 08:46:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-10-07 08:46:41,523 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:46:41,523 INFO L385 BasicCegarLoop]: trace histogram [13, 12, 12, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:46:41,523 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:46:41,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:46:41,524 INFO L82 PathProgramCache]: Analyzing trace with hash -2044804055, now seen corresponding path program 1 times [2019-10-07 08:46:41,524 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:46:41,524 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:46:41,525 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:46:41,525 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:46:41,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:46:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:46:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2019-10-07 08:46:41,945 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:46:41,945 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:46:41,945 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:46:41,947 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:46:41,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:46:41,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:46:41,948 INFO L87 Difference]: Start difference. First operand 6613 states and 8867 transitions. Second operand 5 states. [2019-10-07 08:46:42,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:46:42,301 INFO L93 Difference]: Finished difference Result 6619 states and 8872 transitions. [2019-10-07 08:46:42,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:46:42,302 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 153 [2019-10-07 08:46:42,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:46:42,330 INFO L225 Difference]: With dead ends: 6619 [2019-10-07 08:46:42,331 INFO L226 Difference]: Without dead ends: 6617 [2019-10-07 08:46:42,335 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:46:42,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6617 states. [2019-10-07 08:46:42,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6617 to 6617. [2019-10-07 08:46:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6617 states. [2019-10-07 08:46:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 6617 states and 8870 transitions. [2019-10-07 08:46:42,792 INFO L78 Accepts]: Start accepts. Automaton has 6617 states and 8870 transitions. Word has length 153 [2019-10-07 08:46:42,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:46:42,793 INFO L462 AbstractCegarLoop]: Abstraction has 6617 states and 8870 transitions. [2019-10-07 08:46:42,793 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:46:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 6617 states and 8870 transitions. [2019-10-07 08:46:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-10-07 08:46:42,804 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:46:42,804 INFO L385 BasicCegarLoop]: trace histogram [14, 13, 13, 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] [2019-10-07 08:46:42,804 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:46:42,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:46:42,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1847640865, now seen corresponding path program 1 times [2019-10-07 08:46:42,805 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:46:42,805 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:46:42,805 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:46:42,805 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:46:42,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:46:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:46:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2019-10-07 08:46:43,226 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:46:43,227 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:46:43,227 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:46:43,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:46:43,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:46:43,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:46:43,229 INFO L87 Difference]: Start difference. First operand 6617 states and 8870 transitions. Second operand 5 states. [2019-10-07 08:46:43,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:46:43,570 INFO L93 Difference]: Finished difference Result 6623 states and 8875 transitions. [2019-10-07 08:46:43,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:46:43,571 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2019-10-07 08:46:43,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:46:43,600 INFO L225 Difference]: With dead ends: 6623 [2019-10-07 08:46:43,600 INFO L226 Difference]: Without dead ends: 6621 [2019-10-07 08:46:43,605 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:46:43,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6621 states. [2019-10-07 08:46:44,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6621 to 6621. [2019-10-07 08:46:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6621 states. [2019-10-07 08:46:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6621 states to 6621 states and 8873 transitions. [2019-10-07 08:46:44,091 INFO L78 Accepts]: Start accepts. Automaton has 6621 states and 8873 transitions. Word has length 132 [2019-10-07 08:46:44,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:46:44,092 INFO L462 AbstractCegarLoop]: Abstraction has 6621 states and 8873 transitions. [2019-10-07 08:46:44,092 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:46:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 6621 states and 8873 transitions. [2019-10-07 08:46:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-10-07 08:46:44,096 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:46:44,096 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 4, 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] [2019-10-07 08:46:44,097 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:46:44,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:46:44,097 INFO L82 PathProgramCache]: Analyzing trace with hash -432903579, now seen corresponding path program 1 times [2019-10-07 08:46:44,098 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:46:44,098 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:46:44,098 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:46:44,098 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:46:44,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:46:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:46:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-10-07 08:46:45,042 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:46:45,042 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:46:45,042 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:46:45,044 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:46:45,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:46:45,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:46:45,045 INFO L87 Difference]: Start difference. First operand 6621 states and 8873 transitions. Second operand 6 states. [2019-10-07 08:47:51,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:47:51,079 INFO L93 Difference]: Finished difference Result 6689 states and 8980 transitions. [2019-10-07 08:47:51,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 08:47:51,080 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2019-10-07 08:47:51,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:47:51,106 INFO L225 Difference]: With dead ends: 6689 [2019-10-07 08:47:51,106 INFO L226 Difference]: Without dead ends: 6687 [2019-10-07 08:47:51,110 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2019-10-07 08:47:51,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6687 states. [2019-10-07 08:47:51,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6687 to 6625. [2019-10-07 08:47:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6625 states. [2019-10-07 08:47:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 6625 states and 8876 transitions. [2019-10-07 08:47:51,597 INFO L78 Accepts]: Start accepts. Automaton has 6625 states and 8876 transitions. Word has length 149 [2019-10-07 08:47:51,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:47:51,598 INFO L462 AbstractCegarLoop]: Abstraction has 6625 states and 8876 transitions. [2019-10-07 08:47:51,598 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:47:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 6625 states and 8876 transitions. [2019-10-07 08:47:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-10-07 08:47:51,601 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:47:51,601 INFO L385 BasicCegarLoop]: trace histogram [15, 14, 14, 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] [2019-10-07 08:47:51,602 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:47:51,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:47:51,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1516501389, now seen corresponding path program 1 times [2019-10-07 08:47:51,602 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:47:51,603 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:47:51,603 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:47:51,603 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:47:51,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:47:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:47:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2019-10-07 08:47:52,058 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:47:52,061 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:47:52,061 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:47:52,062 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:47:52,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:47:52,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:47:52,062 INFO L87 Difference]: Start difference. First operand 6625 states and 8876 transitions. Second operand 5 states. [2019-10-07 08:47:52,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:47:52,652 INFO L93 Difference]: Finished difference Result 6631 states and 8881 transitions. [2019-10-07 08:47:52,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:47:52,652 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2019-10-07 08:47:52,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:47:52,679 INFO L225 Difference]: With dead ends: 6631 [2019-10-07 08:47:52,679 INFO L226 Difference]: Without dead ends: 6627 [2019-10-07 08:47:52,684 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:47:52,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6627 states. [2019-10-07 08:47:53,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6627 to 6627. [2019-10-07 08:47:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6627 states. [2019-10-07 08:47:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6627 states to 6627 states and 8877 transitions. [2019-10-07 08:47:53,186 INFO L78 Accepts]: Start accepts. Automaton has 6627 states and 8877 transitions. Word has length 137 [2019-10-07 08:47:53,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:47:53,186 INFO L462 AbstractCegarLoop]: Abstraction has 6627 states and 8877 transitions. [2019-10-07 08:47:53,186 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:47:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 6627 states and 8877 transitions. [2019-10-07 08:47:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-10-07 08:47:53,190 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:47:53,190 INFO L385 BasicCegarLoop]: trace histogram [16, 15, 15, 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] [2019-10-07 08:47:53,190 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:47:53,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:47:53,191 INFO L82 PathProgramCache]: Analyzing trace with hash -2111885025, now seen corresponding path program 1 times [2019-10-07 08:47:53,191 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:47:53,191 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:47:53,191 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:47:53,191 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:47:53,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:47:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:47:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2019-10-07 08:47:53,603 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:47:53,604 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:47:53,604 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:47:53,605 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:47:53,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:47:53,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:47:53,605 INFO L87 Difference]: Start difference. First operand 6627 states and 8877 transitions. Second operand 5 states. [2019-10-07 08:47:53,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:47:53,968 INFO L93 Difference]: Finished difference Result 6627 states and 8877 transitions. [2019-10-07 08:47:53,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:47:53,968 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 142 [2019-10-07 08:47:53,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:47:53,996 INFO L225 Difference]: With dead ends: 6627 [2019-10-07 08:47:53,996 INFO L226 Difference]: Without dead ends: 6516 [2019-10-07 08:47:54,001 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:47:54,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6516 states. [2019-10-07 08:47:54,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6516 to 6516. [2019-10-07 08:47:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6516 states. [2019-10-07 08:47:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6516 states to 6516 states and 8763 transitions. [2019-10-07 08:47:54,520 INFO L78 Accepts]: Start accepts. Automaton has 6516 states and 8763 transitions. Word has length 142 [2019-10-07 08:47:54,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:47:54,520 INFO L462 AbstractCegarLoop]: Abstraction has 6516 states and 8763 transitions. [2019-10-07 08:47:54,520 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:47:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 6516 states and 8763 transitions. [2019-10-07 08:47:54,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2019-10-07 08:47:54,523 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:47:54,524 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 4, 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] [2019-10-07 08:47:54,524 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:47:54,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:47:54,524 INFO L82 PathProgramCache]: Analyzing trace with hash -454942282, now seen corresponding path program 1 times [2019-10-07 08:47:54,525 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:47:54,525 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:47:54,525 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:47:54,525 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:47:54,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:47:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:47:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-10-07 08:47:55,327 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:47:55,327 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:47:55,327 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:47:55,328 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:47:55,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:47:55,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:47:55,328 INFO L87 Difference]: Start difference. First operand 6516 states and 8763 transitions. Second operand 6 states. [2019-10-07 08:48:39,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:48:39,372 INFO L93 Difference]: Finished difference Result 6528 states and 8773 transitions. [2019-10-07 08:48:39,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 08:48:39,372 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 165 [2019-10-07 08:48:39,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:48:39,394 INFO L225 Difference]: With dead ends: 6528 [2019-10-07 08:48:39,394 INFO L226 Difference]: Without dead ends: 6526 [2019-10-07 08:48:39,398 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-07 08:48:39,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6526 states. [2019-10-07 08:48:39,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6526 to 6524. [2019-10-07 08:48:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6524 states. [2019-10-07 08:48:39,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 6524 states and 8769 transitions. [2019-10-07 08:48:39,816 INFO L78 Accepts]: Start accepts. Automaton has 6524 states and 8769 transitions. Word has length 165 [2019-10-07 08:48:39,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:48:39,816 INFO L462 AbstractCegarLoop]: Abstraction has 6524 states and 8769 transitions. [2019-10-07 08:48:39,816 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:48:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 6524 states and 8769 transitions. [2019-10-07 08:48:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-10-07 08:48:39,821 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:48:39,821 INFO L385 BasicCegarLoop]: trace histogram [7, 7, 4, 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] [2019-10-07 08:48:39,822 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:48:39,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:48:39,822 INFO L82 PathProgramCache]: Analyzing trace with hash -1226806584, now seen corresponding path program 1 times [2019-10-07 08:48:39,822 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:48:39,823 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:48:39,823 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:48:39,823 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:48:39,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:48:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:48:40,330 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-10-07 08:48:40,330 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:48:40,330 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:48:40,331 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:48:40,332 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:48:40,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:48:40,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:48:40,333 INFO L87 Difference]: Start difference. First operand 6524 states and 8769 transitions. Second operand 6 states. [2019-10-07 08:49:38,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:49:38,477 INFO L93 Difference]: Finished difference Result 6536 states and 8784 transitions. [2019-10-07 08:49:38,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 08:49:38,477 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 175 [2019-10-07 08:49:38,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:49:38,495 INFO L225 Difference]: With dead ends: 6536 [2019-10-07 08:49:38,495 INFO L226 Difference]: Without dead ends: 6534 [2019-10-07 08:49:38,497 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-07 08:49:38,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6534 states. [2019-10-07 08:49:38,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6534 to 6524. [2019-10-07 08:49:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6524 states. [2019-10-07 08:49:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 6524 states and 8768 transitions. [2019-10-07 08:49:38,828 INFO L78 Accepts]: Start accepts. Automaton has 6524 states and 8768 transitions. Word has length 175 [2019-10-07 08:49:38,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:49:38,828 INFO L462 AbstractCegarLoop]: Abstraction has 6524 states and 8768 transitions. [2019-10-07 08:49:38,828 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:49:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 6524 states and 8768 transitions. [2019-10-07 08:49:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-10-07 08:49:38,834 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:49:38,834 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 4, 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] [2019-10-07 08:49:38,835 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:49:38,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:49:38,835 INFO L82 PathProgramCache]: Analyzing trace with hash -752204916, now seen corresponding path program 1 times [2019-10-07 08:49:38,836 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:49:38,836 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:49:38,836 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:49:38,836 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:49:38,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:49:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:49:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-10-07 08:49:39,348 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:49:39,349 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:49:39,349 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 08:49:39,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 08:49:39,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 08:49:39,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 08:49:39,351 INFO L87 Difference]: Start difference. First operand 6524 states and 8768 transitions. Second operand 6 states. [2019-10-07 08:51:05,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:51:05,031 INFO L93 Difference]: Finished difference Result 7446 states and 10269 transitions. [2019-10-07 08:51:05,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 08:51:05,032 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 188 [2019-10-07 08:51:05,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:51:05,064 INFO L225 Difference]: With dead ends: 7446 [2019-10-07 08:51:05,064 INFO L226 Difference]: Without dead ends: 7444 [2019-10-07 08:51:05,069 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2019-10-07 08:51:05,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7444 states. [2019-10-07 08:51:05,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7444 to 6529. [2019-10-07 08:51:05,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6529 states. [2019-10-07 08:51:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6529 states to 6529 states and 8771 transitions. [2019-10-07 08:51:05,663 INFO L78 Accepts]: Start accepts. Automaton has 6529 states and 8771 transitions. Word has length 188 [2019-10-07 08:51:05,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:51:05,664 INFO L462 AbstractCegarLoop]: Abstraction has 6529 states and 8771 transitions. [2019-10-07 08:51:05,664 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 08:51:05,664 INFO L276 IsEmpty]: Start isEmpty. Operand 6529 states and 8771 transitions. [2019-10-07 08:51:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-10-07 08:51:05,672 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:51:05,672 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:51:05,672 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 08:51:05,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:51:05,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1757315265, now seen corresponding path program 1 times [2019-10-07 08:51:05,677 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:51:05,677 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:05,677 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:05,677 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:05,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:51:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:51:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-10-07 08:51:06,211 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:06,211 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:51:06,211 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:51:06,213 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:51:06,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:51:06,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:51:06,213 INFO L87 Difference]: Start difference. First operand 6529 states and 8771 transitions. Second operand 5 states. [2019-10-07 08:51:09,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:51:09,670 INFO L93 Difference]: Finished difference Result 6531 states and 8772 transitions. [2019-10-07 08:51:09,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:51:09,671 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 199 [2019-10-07 08:51:09,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:51:09,701 INFO L225 Difference]: With dead ends: 6531 [2019-10-07 08:51:09,701 INFO L226 Difference]: Without dead ends: 6529 [2019-10-07 08:51:09,706 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-07 08:51:09,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6529 states. [2019-10-07 08:51:10,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6529 to 6529. [2019-10-07 08:51:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6529 states. [2019-10-07 08:51:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6529 states to 6529 states and 8769 transitions. [2019-10-07 08:51:10,324 INFO L78 Accepts]: Start accepts. Automaton has 6529 states and 8769 transitions. Word has length 199 [2019-10-07 08:51:10,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:51:10,325 INFO L462 AbstractCegarLoop]: Abstraction has 6529 states and 8769 transitions. [2019-10-07 08:51:10,325 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:51:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 6529 states and 8769 transitions. [2019-10-07 08:51:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-10-07 08:51:10,340 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:51:10,341 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 4, 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] [2019-10-07 08:51:10,341 INFO L410 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]=== [2019-10-07 08:51:10,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:51:10,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1965111262, now seen corresponding path program 1 times [2019-10-07 08:51:10,342 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:51:10,343 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:10,343 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:10,343 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:10,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:51:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:51:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2019-10-07 08:51:11,003 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:11,004 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:51:11,004 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 08:51:11,005 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 08:51:11,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 08:51:11,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-07 08:51:11,005 INFO L87 Difference]: Start difference. First operand 6529 states and 8769 transitions. Second operand 8 states. [2019-10-07 08:51:11,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:51:11,968 INFO L93 Difference]: Finished difference Result 13034 states and 17635 transitions. [2019-10-07 08:51:11,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 08:51:11,970 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 236 [2019-10-07 08:51:11,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:51:12,004 INFO L225 Difference]: With dead ends: 13034 [2019-10-07 08:51:12,004 INFO L226 Difference]: Without dead ends: 6545 [2019-10-07 08:51:12,040 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-10-07 08:51:12,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6545 states. [2019-10-07 08:51:12,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6545 to 6535. [2019-10-07 08:51:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6535 states. [2019-10-07 08:51:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6535 states to 6535 states and 8777 transitions. [2019-10-07 08:51:12,474 INFO L78 Accepts]: Start accepts. Automaton has 6535 states and 8777 transitions. Word has length 236 [2019-10-07 08:51:12,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:51:12,474 INFO L462 AbstractCegarLoop]: Abstraction has 6535 states and 8777 transitions. [2019-10-07 08:51:12,474 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 08:51:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 6535 states and 8777 transitions. [2019-10-07 08:51:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-10-07 08:51:12,485 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:51:12,486 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 08:51:12,486 INFO L410 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]=== [2019-10-07 08:51:12,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:51:12,486 INFO L82 PathProgramCache]: Analyzing trace with hash 176758434, now seen corresponding path program 1 times [2019-10-07 08:51:12,487 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:51:12,487 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:12,487 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:12,487 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:12,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:51:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:51:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-10-07 08:51:13,011 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:13,011 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:51:13,012 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 08:51:13,014 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 08:51:13,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 08:51:13,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 08:51:13,015 INFO L87 Difference]: Start difference. First operand 6535 states and 8777 transitions. Second operand 5 states. [2019-10-07 08:51:16,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:51:16,510 INFO L93 Difference]: Finished difference Result 6537 states and 8778 transitions. [2019-10-07 08:51:16,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 08:51:16,511 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 219 [2019-10-07 08:51:16,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:51:16,532 INFO L225 Difference]: With dead ends: 6537 [2019-10-07 08:51:16,532 INFO L226 Difference]: Without dead ends: 6535 [2019-10-07 08:51:16,536 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-07 08:51:16,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6535 states. [2019-10-07 08:51:18,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6535 to 6535. [2019-10-07 08:51:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6535 states. [2019-10-07 08:51:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6535 states to 6535 states and 8776 transitions. [2019-10-07 08:51:18,585 INFO L78 Accepts]: Start accepts. Automaton has 6535 states and 8776 transitions. Word has length 219 [2019-10-07 08:51:18,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:51:18,586 INFO L462 AbstractCegarLoop]: Abstraction has 6535 states and 8776 transitions. [2019-10-07 08:51:18,586 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 08:51:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 6535 states and 8776 transitions. [2019-10-07 08:51:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2019-10-07 08:51:18,607 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:51:18,608 INFO L385 BasicCegarLoop]: trace histogram [17, 17, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2019-10-07 08:51:18,608 INFO L410 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]=== [2019-10-07 08:51:18,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:51:18,609 INFO L82 PathProgramCache]: Analyzing trace with hash -2004810131, now seen corresponding path program 1 times [2019-10-07 08:51:18,609 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:51:18,609 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:18,609 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:18,609 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:18,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:51:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:51:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2019-10-07 08:51:19,171 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:19,172 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 08:51:19,172 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 08:51:19,173 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 08:51:19,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 08:51:19,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:51:19,174 INFO L87 Difference]: Start difference. First operand 6535 states and 8776 transitions. Second operand 3 states. [2019-10-07 08:51:19,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 08:51:19,594 INFO L93 Difference]: Finished difference Result 13066 states and 18000 transitions. [2019-10-07 08:51:19,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 08:51:19,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 431 [2019-10-07 08:51:19,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 08:51:19,625 INFO L225 Difference]: With dead ends: 13066 [2019-10-07 08:51:19,625 INFO L226 Difference]: Without dead ends: 6571 [2019-10-07 08:51:19,655 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 08:51:19,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6571 states. [2019-10-07 08:51:20,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6571 to 6537. [2019-10-07 08:51:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6537 states. [2019-10-07 08:51:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6537 states to 6537 states and 8778 transitions. [2019-10-07 08:51:20,326 INFO L78 Accepts]: Start accepts. Automaton has 6537 states and 8778 transitions. Word has length 431 [2019-10-07 08:51:20,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 08:51:20,328 INFO L462 AbstractCegarLoop]: Abstraction has 6537 states and 8778 transitions. [2019-10-07 08:51:20,328 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 08:51:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 6537 states and 8778 transitions. [2019-10-07 08:51:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2019-10-07 08:51:20,373 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 08:51:20,374 INFO L385 BasicCegarLoop]: trace histogram [17, 17, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2019-10-07 08:51:20,374 INFO L410 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]=== [2019-10-07 08:51:20,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 08:51:20,375 INFO L82 PathProgramCache]: Analyzing trace with hash -872585131, now seen corresponding path program 1 times [2019-10-07 08:51:20,375 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 08:51:20,375 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:20,375 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:20,375 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 08:51:20,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 08:51:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:51:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2019-10-07 08:51:21,302 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 08:51:21,302 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 08:51:21,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 08:51:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 08:51:25,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 10295 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-07 08:51:25,642 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 08:51:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 292 proven. 1 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2019-10-07 08:51:25,867 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 08:51:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2019-10-07 08:51:26,540 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 08:51:26,594 INFO L162 IcfgInterpreter]: Started Sifa with 295 locations of interest [2019-10-07 08:51:26,594 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 08:51:26,608 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 08:51:26,618 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 08:51:26,618 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 08:51:38,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string76.base| |#t~string77.base|) [2019-10-07 08:51:40,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string76.base| |#t~string80.base|) [2019-10-07 08:51:42,996 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string76.base| |#t~string81.base|) [2019-10-07 08:51:45,225 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string76.base| |#t~string280.base|) [2019-10-07 08:51:47,348 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string76.base|) [2019-10-07 08:51:49,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string76.base| |#t~string360.base|) [2019-10-07 08:51:51,723 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string76.base| |#t~string363.base|) [2019-10-07 08:51:53,895 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string76.base| |~#cpu_reg_com~0.base|)