java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 20:45:33,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 20:45:33,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 20:45:33,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 20:45:33,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 20:45:33,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 20:45:33,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 20:45:33,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 20:45:33,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 20:45:33,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 20:45:33,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 20:45:33,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 20:45:33,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 20:45:33,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 20:45:33,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 20:45:33,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 20:45:33,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 20:45:33,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 20:45:33,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 20:45:33,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 20:45:33,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 20:45:33,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 20:45:33,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 20:45:34,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 20:45:34,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 20:45:34,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 20:45:34,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 20:45:34,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 20:45:34,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 20:45:34,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 20:45:34,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 20:45:34,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 20:45:34,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 20:45:34,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 20:45:34,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 20:45:34,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 20:45:34,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 20:45:34,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 20:45:34,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 20:45:34,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 20:45:34,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 20:45:34,011 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 20:45:34,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 20:45:34,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 20:45:34,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 20:45:34,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 20:45:34,027 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 20:45:34,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 20:45:34,028 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 20:45:34,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 20:45:34,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 20:45:34,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 20:45:34,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 20:45:34,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 20:45:34,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 20:45:34,029 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 20:45:34,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 20:45:34,030 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 20:45:34,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 20:45:34,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 20:45:34,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 20:45:34,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 20:45:34,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 20:45:34,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 20:45:34,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 20:45:34,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 20:45:34,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 20:45:34,032 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 20:45:34,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 20:45:34,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 20:45:34,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 20:45:34,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 20:45:34,073 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 20:45:34,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 20:45:34,079 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 20:45:34,079 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 20:45:34,080 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2019-09-08 20:45:34,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e613de4/99fdad9e8fd14679b7a0c5c251865da2/FLAG4b15d0b6d [2019-09-08 20:45:35,066 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 20:45:35,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2019-09-08 20:45:35,145 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e613de4/99fdad9e8fd14679b7a0c5c251865da2/FLAG4b15d0b6d [2019-09-08 20:45:35,465 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e613de4/99fdad9e8fd14679b7a0c5c251865da2 [2019-09-08 20:45:35,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 20:45:35,479 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 20:45:35,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 20:45:35,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 20:45:35,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 20:45:35,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 08:45:35" (1/1) ... [2019-09-08 20:45:35,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3798edb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:35, skipping insertion in model container [2019-09-08 20:45:35,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 08:45:35" (1/1) ... [2019-09-08 20:45:35,496 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 20:45:35,715 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 20:45:39,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 20:45:39,659 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 20:45:40,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 20:45:41,358 INFO L192 MainTranslator]: Completed translation [2019-09-08 20:45:41,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41 WrapperNode [2019-09-08 20:45:41,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 20:45:41,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 20:45:41,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 20:45:41,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 20:45:41,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (1/1) ... [2019-09-08 20:45:41,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (1/1) ... [2019-09-08 20:45:41,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (1/1) ... [2019-09-08 20:45:41,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (1/1) ... [2019-09-08 20:45:41,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (1/1) ... [2019-09-08 20:45:41,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (1/1) ... [2019-09-08 20:45:41,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (1/1) ... [2019-09-08 20:45:41,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 20:45:41,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 20:45:41,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 20:45:41,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 20:45:41,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 20:45:41,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 20:45:41,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 20:45:41,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-08 20:45:41,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-08 20:45:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2019-09-08 20:45:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2019-09-08 20:45:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2019-09-08 20:45:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2019-09-08 20:45:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-09-08 20:45:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-08 20:45:41,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-08 20:45:41,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-09-08 20:45:41,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-08 20:45:41,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-08 20:45:41,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 20:45:41,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-08 20:45:41,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-08 20:45:41,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-08 20:45:41,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-08 20:45:41,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-08 20:45:41,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-08 20:45:41,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-08 20:45:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 20:45:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-08 20:45:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-08 20:45:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-08 20:45:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2019-09-08 20:45:41,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2019-09-08 20:45:41,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2019-09-08 20:45:41,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2019-09-08 20:45:41,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-08 20:45:41,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-08 20:45:41,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-08 20:45:41,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-08 20:45:41,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2019-09-08 20:45:41,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-08 20:45:41,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2019-09-08 20:45:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-08 20:45:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-09-08 20:45:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-09-08 20:45:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-09-08 20:45:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-09-08 20:45:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-09-08 20:45:41,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-09-08 20:45:41,999 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-08 20:45:41,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-08 20:45:41,999 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-08 20:45:41,999 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-09-08 20:45:41,999 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-09-08 20:45:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-09-08 20:45:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-08 20:45:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-08 20:45:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-09-08 20:45:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2019-09-08 20:45:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2019-09-08 20:45:42,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-09-08 20:45:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-09-08 20:45:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-09-08 20:45:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-09-08 20:45:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-09-08 20:45:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-08 20:45:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-09-08 20:45:42,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-09-08 20:45:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-09-08 20:45:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-09-08 20:45:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-08 20:45:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-09-08 20:45:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2019-09-08 20:45:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2019-09-08 20:45:42,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-08 20:45:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-09-08 20:45:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-09-08 20:45:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-08 20:45:42,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_trim [2019-09-08 20:45:42,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_trim [2019-09-08 20:45:42,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_trim [2019-09-08 20:45:42,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-08 20:45:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-08 20:45:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-08 20:45:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2019-09-08 20:45:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2019-09-08 20:45:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2019-09-08 20:45:42,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-09-08 20:45:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2019-09-08 20:45:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2019-09-08 20:45:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_oper_up [2019-09-08 20:45:42,006 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-08 20:45:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-08 20:45:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-08 20:45:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-09-08 20:45:42,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-08 20:45:42,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_inc [2019-09-08 20:45:42,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_dec [2019-09-08 20:45:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-09-08 20:45:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-09-08 20:45:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-09-08 20:45:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-09-08 20:45:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2019-09-08 20:45:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2019-09-08 20:45:42,009 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2019-09-08 20:45:42,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2019-09-08 20:45:42,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_from_skb [2019-09-08 20:45:42,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_init [2019-09-08 20:45:42,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc [2019-09-08 20:45:42,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_frame_header_get [2019-09-08 20:45:42,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2019-09-08 20:45:42,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2019-09-08 20:45:42,010 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2019-09-08 20:45:42,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwnn [2019-09-08 20:45:42,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_wwpn [2019-09-08 20:45:42,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_init_stats [2019-09-08 20:45:42,011 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_free_stats [2019-09-08 20:45:42,011 INFO L138 BoogieDeclarations]: Found implementation of procedure lport_priv [2019-09-08 20:45:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure libfc_host_alloc [2019-09-08 20:45:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_is_read [2019-09-08 20:45:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_priv [2019-09-08 20:45:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_priv [2019-09-08 20:45:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure is_fip_mode [2019-09-08 20:45:42,012 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev [2019-09-08 20:45:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_setup [2019-09-08 20:45:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_create [2019-09-08 20:45:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_remove [2019-09-08 20:45:42,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_interface_cleanup [2019-09-08 20:45:42,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fip_recv [2019-09-08 20:45:42,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_port_send [2019-09-08 20:45:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fip_send [2019-09-08 20:45:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_update_src_mac [2019-09-08 20:45:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_src_mac [2019-09-08 20:45:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_lport_config [2019-09-08 20:45:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_features_change [2019-09-08 20:45:42,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_netdev_config [2019-09-08 20:45:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_shost_config [2019-09-08 20:45:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fdmi_info [2019-09-08 20:45:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_oem_match [2019-09-08 20:45:42,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_em_config [2019-09-08 20:45:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_destroy [2019-09-08 20:45:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_setup [2019-09-08 20:45:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_target [2019-09-08 20:45:42,017 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ddp_done [2019-09-08 20:45:42,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_create [2019-09-08 20:45:42,021 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_init [2019-09-08 20:45:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_if_exit [2019-09-08 20:45:42,022 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_create [2019-09-08 20:45:42,023 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_thread_destroy [2019-09-08 20:45:42,028 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_cpu_callback [2019-09-08 20:45:42,028 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_select_cpu [2019-09-08 20:45:42,028 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_rcv [2019-09-08 20:45:42,029 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_alloc_paged_crc_eof [2019-09-08 20:45:42,029 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_xmit [2019-09-08 20:45:42,029 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_flush_done [2019-09-08 20:45:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_filter_frames [2019-09-08 20:45:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_recv_frame [2019-09-08 20:45:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_receive_thread [2019-09-08 20:45:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_setup [2019-09-08 20:45:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dev_cleanup [2019-09-08 20:45:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_realdev_port [2019-09-08 20:45:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dcb_app_notification [2019-09-08 20:45:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_device_notification [2019-09-08 20:45:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_disable [2019-09-08 20:45:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_enable [2019-09-08 20:45:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_enabled [2019-09-08 20:45:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy [2019-09-08 20:45:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_destroy_work [2019-09-08 20:45:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_match [2019-09-08 20:45:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_dcb_create [2019-09-08 20:45:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _fcoe_create [2019-09-08 20:45:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_create [2019-09-08 20:45:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_alloc [2019-09-08 20:45:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_ok [2019-09-08 20:45:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_percpu_clean [2019-09-08 20:45:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_reset [2019-09-08 20:45:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup_port [2019-09-08 20:45:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_lookup [2019-09-08 20:45:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_add [2019-09-08 20:45:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_hostlist_del [2019-09-08 20:45:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_init [2019-09-08 20:45:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_exit [2019-09-08 20:45:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_flogi_resp [2019-09-08 20:45:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_logo_resp [2019-09-08 20:45:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_elsct_send [2019-09-08 20:45:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_create [2019-09-08 20:45:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_destroy [2019-09-08 20:45:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_vport_disable [2019-09-08 20:45:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_set_vport_symbolic_name [2019-09-08 20:45:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fcf_get_vlan_id [2019-09-08 20:45:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_set_port_id [2019-09-08 20:45:42,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fcoe_transport_3 [2019-09-08 20:45:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-08 20:45:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2019-09-08 20:45:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-08 20:45:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-08 20:45:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-08 20:45:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-08 20:45:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-08 20:45:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-08 20:45:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fc_function_template_6 [2019-09-08 20:45:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-08 20:45:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-08 20:45:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fcoe_sysfs_function_template_8 [2019-09-08 20:45:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_libfc_function_template_7 [2019-09-08 20:45:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fc_function_template_5 [2019-09-08 20:45:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2019-09-08 20:45:42,036 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-08 20:45:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2019-09-08 20:45:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2019-09-08 20:45:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 20:45:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-08 20:45:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-08 20:45:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-08 20:45:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-08 20:45:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-08 20:45:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-08 20:45:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-08 20:45:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-08 20:45:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-08 20:45:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-08 20:45:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-08 20:45:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-08 20:45:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-08 20:45:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-08 20:45:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-08 20:45:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-08 20:45:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2019-09-08 20:45:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2019-09-08 20:45:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2019-09-08 20:45:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2019-09-08 20:45:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2019-09-08 20:45:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2019-09-08 20:45:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2019-09-08 20:45:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2019-09-08 20:45:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2019-09-08 20:45:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_42 [2019-09-08 20:45:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_43 [2019-09-08 20:45:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_44 [2019-09-08 20:45:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_45 [2019-09-08 20:45:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_46 [2019-09-08 20:45:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_47 [2019-09-08 20:45:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_48 [2019-09-08 20:45:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-08 20:45:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-08 20:45:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-08 20:45:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-08 20:45:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-08 20:45:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-08 20:45:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-08 20:45:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-08 20:45:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-08 20:45:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-08 20:45:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-08 20:45:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ___pskb_trim [2019-09-08 20:45:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2019-09-08 20:45:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-08 20:45:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2019-09-08 20:45:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_remove_pack [2019-09-08 20:45:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-08 20:45:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-08 20:45:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-09-08 20:45:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-08 20:45:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_cpu_notifier [2019-09-08 20:45:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_cpu_notifier [2019-09-08 20:45:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure _fc_frame_alloc [2019-09-08 20:45:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-08 20:45:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-08 20:45:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-08 20:45:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-08 20:45:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-08 20:45:42,046 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-08 20:45:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_begin [2019-09-08 20:45:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_maps_update_done [2019-09-08 20:45:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-08 20:45:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2019-09-08 20:45:42,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2019-09-08 20:45:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-08 20:45:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-08 20:45:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-08 20:45:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_add_pack [2019-09-08 20:45:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2019-09-08 20:45:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2019-09-08 20:45:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2019-09-08 20:45:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_add [2019-09-08 20:45:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_del [2019-09-08 20:45:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_attach_transport [2019-09-08 20:45:42,055 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2019-09-08 20:45:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2019-09-08 20:45:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2019-09-08 20:45:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_elsct_send [2019-09-08 20:45:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_add [2019-09-08 20:45:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_alloc [2019-09-08 20:45:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2019-09-08 20:45:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_destroy [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc_fill [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_port_state [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_speed [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2019-09-08 20:45:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_request [2019-09-08 20:45:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_config [2019-09-08 20:45:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2019-09-08 20:45:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2019-09-08 20:45:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2019-09-08 20:45:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2019-09-08 20:45:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_release_transport [2019-09-08 20:45:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_remove_host [2019-09-08 20:45:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2019-09-08 20:45:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_mfs [2019-09-08 20:45:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_set_rport_loss_tmo [2019-09-08 20:45:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_slave_alloc [2019-09-08 20:45:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2019-09-08 20:45:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_check_wait_queue [2019-09-08 20:45:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_clean_pending_queue [2019-09-08 20:45:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_destroy [2019-09-08 20:45:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_add [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_device_delete [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_els_send [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_get_lesb [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_init [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_down [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_link_up [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_recv_flogi [2019-09-08 20:45:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_ctlr_set_fip_mode [2019-09-08 20:45:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fc_crc [2019-09-08 20:45:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_fcf_get_selected [2019-09-08 20:45:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_lesb [2019-09-08 20:45:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_paged_crc_eof [2019-09-08 20:45:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_get_wwn [2019-09-08 20:45:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_libfc_config [2019-09-08 20:45:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_link_speed_update [2019-09-08 20:45:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_queue_timer [2019-09-08 20:45:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_start_io [2019-09-08 20:45:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_transport_attach [2019-09-08 20:45:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_transport_detach [2019-09-08 20:45:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_validate_vport_create [2019-09-08 20:45:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_from_mac [2019-09-08 20:45:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure fcoe_wwn_to_str [2019-09-08 20:45:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-08 20:45:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_bind [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 20:45:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 20:45:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-08 20:45:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure libfc_vport_create [2019-09-08 20:45:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-08 20:45:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-08 20:45:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-08 20:45:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-08 20:45:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-08 20:45:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure register_dcbevent_notifier [2019-09-08 20:45:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-09-08 20:45:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-08 20:45:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-08 20:45:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-08 20:45:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2019-09-08 20:45:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2019-09-08 20:45:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2019-09-08 20:45:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2019-09-08 20:45:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-09-08 20:45:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_dcbevent_notifier [2019-09-08 20:45:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-09-08 20:45:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_real_dev [2019-09-08 20:45:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_dev_vlan_id [2019-09-08 20:45:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-08 20:45:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-08 20:45:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-08 20:45:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 20:45:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 20:45:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 20:45:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-08 20:45:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 20:45:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 20:45:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 20:45:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-09-08 20:45:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 20:45:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 20:45:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 20:45:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-08 20:45:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-08 20:45:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-09-08 20:45:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-08 20:45:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-09-08 20:45:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-08 20:45:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-08 20:45:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 20:45:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-08 20:45:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-08 20:45:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-08 20:45:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-08 20:45:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-08 20:45:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-08 20:45:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 20:45:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 20:45:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 20:45:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 20:45:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 20:45:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 20:45:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-08 20:45:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 20:45:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 20:45:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-08 20:45:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-08 20:45:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-08 20:45:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-08 20:45:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 20:45:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-08 20:45:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-08 20:45:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-08 20:45:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-08 20:45:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-08 20:45:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 20:45:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-08 20:45:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-08 20:45:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 20:45:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-08 20:45:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-08 20:45:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-08 20:45:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-08 20:45:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-08 20:45:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 20:45:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-09-08 20:45:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2019-09-08 20:45:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 20:45:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2019-09-08 20:45:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2019-09-08 20:45:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2019-09-08 20:45:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-08 20:45:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-08 20:45:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-08 20:45:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-08 20:45:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-08 20:45:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-08 20:45:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-08 20:45:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-08 20:45:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-08 20:45:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-08 20:45:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-08 20:45:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-08 20:45:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-08 20:45:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-08 20:45:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-08 20:45:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-08 20:45:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-08 20:45:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-08 20:45:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-08 20:45:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-08 20:45:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-08 20:45:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-08 20:45:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-08 20:45:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-09-08 20:45:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-09-08 20:45:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-08 20:45:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-09-08 20:45:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-09-08 20:45:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-08 20:45:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-09-08 20:45:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-09-08 20:45:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-08 20:45:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_44 [2019-09-08 20:45:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-08 20:45:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-08 20:45:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_47 [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_48 [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-08 20:45:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_46 [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-09-08 20:45:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-08 20:45:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2019-09-08 20:45:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-08 20:45:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 20:45:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-08 20:45:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-08 20:45:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-08 20:45:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fcoe_transport_3 [2019-09-08 20:45:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fc_function_template_6 [2019-09-08 20:45:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-08 20:45:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-08 20:45:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fcoe_sysfs_function_template_8 [2019-09-08 20:45:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_libfc_function_template_7 [2019-09-08 20:45:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fc_function_template_5 [2019-09-08 20:45:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2019-09-08 20:45:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-08 20:45:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2019-09-08 20:45:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2019-09-08 20:45:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-08 20:45:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-08 20:45:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-08 20:45:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2019-09-08 20:45:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2019-09-08 20:45:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2019-09-08 20:45:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-08 20:45:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2019-09-08 20:45:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2019-09-08 20:45:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-08 20:45:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-09-08 20:45:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2019-09-08 20:45:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-09-08 20:45:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-09-08 20:45:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-08 20:45:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-08 20:45:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 20:45:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-09-08 20:45:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2019-09-08 20:45:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2019-09-08 20:45:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-09-08 20:45:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-09-08 20:45:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-09-08 20:45:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-09-08 20:45:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-09-08 20:45:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-08 20:45:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-09-08 20:45:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-09-08 20:45:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-09-08 20:45:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2019-09-08 20:45:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-08 20:45:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-09-08 20:45:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-09-08 20:45:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-08 20:45:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure ___pskb_trim [2019-09-08 20:45:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_trim [2019-09-08 20:45:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_trim [2019-09-08 20:45:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_trim [2019-09-08 20:45:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2019-09-08 20:45:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2019-09-08 20:45:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2019-09-08 20:45:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-08 20:45:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-08 20:45:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-08 20:45:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2019-09-08 20:45:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2019-09-08 20:45:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure dev_add_pack [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_remove_pack [2019-09-08 20:45:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2019-09-08 20:45:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2019-09-08 20:45:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2019-09-08 20:45:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2019-09-08 20:45:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure netif_oper_up [2019-09-08 20:45:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_add [2019-09-08 20:45:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_del [2019-09-08 20:45:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2019-09-08 20:45:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2019-09-08 20:45:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-08 20:45:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-08 20:45:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-08 20:45:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-09-08 20:45:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-08 20:45:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-08 20:45:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_real_dev [2019-09-08 20:45:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_dev_vlan_id [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure __register_cpu_notifier [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_cpu_notifier [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_begin [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_maps_update_done [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure register_dcbevent_notifier [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_dcbevent_notifier [2019-09-08 20:45:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_inc [2019-09-08 20:45:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_dec [2019-09-08 20:45:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-09-08 20:45:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-09-08 20:45:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-09-08 20:45:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-09-08 20:45:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2019-09-08 20:45:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2019-09-08 20:45:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2019-09-08 20:45:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_43 [2019-09-08 20:45:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2019-09-08 20:45:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_42 [2019-09-08 20:45:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2019-09-08 20:45:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_45 [2019-09-08 20:45:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2019-09-08 20:45:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2019-09-08 20:45:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_attach_transport [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_release_transport [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_remove_host [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_from_skb [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_init [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc_fill [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure _fc_frame_alloc [2019-09-08 20:45:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc [2019-09-08 20:45:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_frame_header_get [2019-09-08 20:45:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2019-09-08 20:45:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2019-09-08 20:45:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2019-09-08 20:45:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwnn [2019-09-08 20:45:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_wwpn [2019-09-08 20:45:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_init_stats [2019-09-08 20:45:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_free_stats [2019-09-08 20:45:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure lport_priv [2019-09-08 20:45:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure libfc_host_alloc [2019-09-08 20:45:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_is_read [2019-09-08 20:45:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2019-09-08 20:45:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2019-09-08 20:45:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2019-09-08 20:45:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2019-09-08 20:45:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_config [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_mfs [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure libfc_vport_create [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_request [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_destroy [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2019-09-08 20:45:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2019-09-08 20:45:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_slave_alloc [2019-09-08 20:45:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_elsct_send [2019-09-08 20:45:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2019-09-08 20:45:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2019-09-08 20:45:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_add [2019-09-08 20:45:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2019-09-08 20:45:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_alloc [2019-09-08 20:45:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2019-09-08 20:45:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2019-09-08 20:45:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_speed [2019-09-08 20:45:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_port_state [2019-09-08 20:45:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_set_rport_loss_tmo [2019-09-08 20:45:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2019-09-08 20:45:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_priv [2019-09-08 20:45:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_add [2019-09-08 20:45:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_device_delete [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_priv [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_init [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_destroy [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_up [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_link_down [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_els_send [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_recv_flogi [2019-09-08 20:45:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_from_mac [2019-09-08 20:45:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_libfc_config [2019-09-08 20:45:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fc_crc [2019-09-08 20:45:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_start_io [2019-09-08 20:45:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_wwn [2019-09-08 20:45:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_wwn_to_str [2019-09-08 20:45:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_validate_vport_create [2019-09-08 20:45:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_speed_update [2019-09-08 20:45:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_lesb [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_get_lesb [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure is_fip_mode [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_clean_pending_queue [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_check_wait_queue [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_queue_timer [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_paged_crc_eof [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fcf_get_selected [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_set_fip_mode [2019-09-08 20:45:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_transport_attach [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_transport_detach [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_bind [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_reset [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_xmit [2019-09-08 20:45:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_rcv [2019-09-08 20:45:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_receive_thread [2019-09-08 20:45:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_clean [2019-09-08 20:45:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_link_ok [2019-09-08 20:45:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup [2019-09-08 20:45:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_add [2019-09-08 20:45:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_del [2019-09-08 20:45:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_device_notification [2019-09-08 20:45:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_setup [2019-09-08 20:45:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dev_cleanup [2019-09-08 20:45:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_port [2019-09-08 20:45:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fip_recv [2019-09-08 20:45:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fip_send [2019-09-08 20:45:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_update_src_mac [2019-09-08 20:45:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_get_src_mac [2019-09-08 20:45:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy_work [2019-09-08 20:45:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_setup [2019-09-08 20:45:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_done [2019-09-08 20:45:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ddp_target [2019-09-08 20:45:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_cpu_callback [2019-09-08 20:45:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dcb_app_notification [2019-09-08 20:45:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_match [2019-09-08 20:45:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_create [2019-09-08 20:45:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_destroy [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_enable [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_disable [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_alloc [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_ctlr_enabled [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_elsct_send [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_recv_frame [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_destroy [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_create [2019-09-08 20:45:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_vport_disable [2019-09-08 20:45:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_set_vport_symbolic_name [2019-09-08 20:45:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_set_port_id [2019-09-08 20:45:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fcf_get_vlan_id [2019-09-08 20:45:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_setup [2019-09-08 20:45:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-08 20:45:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_create [2019-09-08 20:45:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_remove [2019-09-08 20:45:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_interface_cleanup [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_port_send [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_lport_config [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_features_change [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_netdev_config [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_shost_config [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_fdmi_info [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_oem_match [2019-09-08 20:45:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_em_config [2019-09-08 20:45:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_destroy [2019-09-08 20:45:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2019-09-08 20:45:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2019-09-08 20:45:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_create [2019-09-08 20:45:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_init [2019-09-08 20:45:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_if_exit [2019-09-08 20:45:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_create [2019-09-08 20:45:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_thread_destroy [2019-09-08 20:45:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_select_cpu [2019-09-08 20:45:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_alloc_paged_crc_eof [2019-09-08 20:45:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_percpu_flush_done [2019-09-08 20:45:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_filter_frames [2019-09-08 20:45:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_hostlist_lookup_realdev_port [2019-09-08 20:45:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_dcb_create [2019-09-08 20:45:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2019-09-08 20:45:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure _fcoe_create [2019-09-08 20:45:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_init [2019-09-08 20:45:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_exit [2019-09-08 20:45:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_flogi_resp [2019-09-08 20:45:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure fcoe_logo_resp [2019-09-08 20:45:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2019-09-08 20:45:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 20:45:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 20:45:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-08 20:45:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-08 20:45:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-08 20:45:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-08 20:45:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 20:45:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 20:45:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 20:45:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 20:45:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 20:45:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 20:45:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 20:45:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 20:45:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 20:45:48,074 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-08 20:45:54,628 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 20:45:54,629 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-08 20:45:54,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 08:45:54 BoogieIcfgContainer [2019-09-08 20:45:54,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 20:45:54,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 20:45:54,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 20:45:54,637 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 20:45:54,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 08:45:35" (1/3) ... [2019-09-08 20:45:54,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75b87348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 08:45:54, skipping insertion in model container [2019-09-08 20:45:54,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 08:45:41" (2/3) ... [2019-09-08 20:45:54,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75b87348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 08:45:54, skipping insertion in model container [2019-09-08 20:45:54,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 08:45:54" (3/3) ... [2019-09-08 20:45:54,645 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--fcoe--fcoe.ko-entry_point.cil.out.i [2019-09-08 20:45:54,655 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 20:45:54,669 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 20:45:54,687 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 20:45:54,740 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 20:45:54,741 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 20:45:54,741 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 20:45:54,742 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 20:45:54,742 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 20:45:54,742 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 20:45:54,742 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 20:45:54,742 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 20:45:54,742 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 20:45:54,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3575 states. [2019-09-08 20:45:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2019-09-08 20:45:54,887 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 20:45:54,889 INFO L399 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 20:45:54,891 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 20:45:54,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 20:45:54,897 INFO L82 PathProgramCache]: Analyzing trace with hash -534855658, now seen corresponding path program 1 times [2019-09-08 20:45:54,899 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 20:45:54,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 20:45:55,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:45:55,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 20:45:55,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:45:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 20:45:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1991 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1991 trivial. 0 not checked. [2019-09-08 20:45:56,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 20:45:56,711 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 20:45:56,718 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 20:45:56,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 20:45:56,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 20:45:56,735 INFO L87 Difference]: Start difference. First operand 3575 states. Second operand 3 states. [2019-09-08 20:45:57,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 20:45:57,374 INFO L93 Difference]: Finished difference Result 9291 states and 12710 transitions. [2019-09-08 20:45:57,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 20:45:57,376 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 484 [2019-09-08 20:45:57,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 20:45:57,454 INFO L225 Difference]: With dead ends: 9291 [2019-09-08 20:45:57,454 INFO L226 Difference]: Without dead ends: 6088 [2019-09-08 20:45:57,480 INFO L628 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 [2019-09-08 20:45:57,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6088 states. [2019-09-08 20:45:57,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6088 to 6084. [2019-09-08 20:45:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6084 states. [2019-09-08 20:45:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6084 states to 6084 states and 8258 transitions. [2019-09-08 20:45:57,865 INFO L78 Accepts]: Start accepts. Automaton has 6084 states and 8258 transitions. Word has length 484 [2019-09-08 20:45:57,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 20:45:57,868 INFO L475 AbstractCegarLoop]: Abstraction has 6084 states and 8258 transitions. [2019-09-08 20:45:57,868 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 20:45:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 6084 states and 8258 transitions. [2019-09-08 20:45:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2019-09-08 20:45:57,895 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 20:45:57,896 INFO L399 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 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, 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] [2019-09-08 20:45:57,896 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 20:45:57,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 20:45:57,897 INFO L82 PathProgramCache]: Analyzing trace with hash -798438107, now seen corresponding path program 1 times [2019-09-08 20:45:57,897 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 20:45:57,897 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 20:45:57,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:45:57,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 20:45:57,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:45:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 20:45:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2019-09-08 20:45:58,923 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 20:45:58,923 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 20:45:59,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 20:46:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 20:46:00,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 7339 conjuncts, 12 conjunts are in the unsatisfiable core [2019-09-08 20:46:00,530 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 20:46:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2019-09-08 20:46:01,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 20:46:01,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 8 [2019-09-08 20:46:01,043 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-08 20:46:01,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-08 20:46:01,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-09-08 20:46:01,044 INFO L87 Difference]: Start difference. First operand 6084 states and 8258 transitions. Second operand 8 states. [2019-09-08 20:46:22,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 20:46:22,090 INFO L93 Difference]: Finished difference Result 30054 states and 41341 transitions. [2019-09-08 20:46:22,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-09-08 20:46:22,092 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 555 [2019-09-08 20:46:22,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 20:46:22,266 INFO L225 Difference]: With dead ends: 30054 [2019-09-08 20:46:22,266 INFO L226 Difference]: Without dead ends: 24054 [2019-09-08 20:46:22,304 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 572 GetRequests, 558 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2019-09-08 20:46:22,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24054 states. [2019-09-08 20:46:23,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24054 to 24041. [2019-09-08 20:46:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24041 states. [2019-09-08 20:46:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24041 states to 24041 states and 32973 transitions. [2019-09-08 20:46:23,348 INFO L78 Accepts]: Start accepts. Automaton has 24041 states and 32973 transitions. Word has length 555 [2019-09-08 20:46:23,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 20:46:23,354 INFO L475 AbstractCegarLoop]: Abstraction has 24041 states and 32973 transitions. [2019-09-08 20:46:23,354 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-08 20:46:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 24041 states and 32973 transitions. [2019-09-08 20:46:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2019-09-08 20:46:23,427 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 20:46:23,427 INFO L399 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 20:46:23,428 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 20:46:23,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 20:46:23,428 INFO L82 PathProgramCache]: Analyzing trace with hash -1475562463, now seen corresponding path program 1 times [2019-09-08 20:46:23,428 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 20:46:23,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 20:46:23,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:46:23,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 20:46:23,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:46:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 20:46:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2019-09-08 20:46:24,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 20:46:24,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 20:46:24,425 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 20:46:24,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 20:46:24,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-08 20:46:24,426 INFO L87 Difference]: Start difference. First operand 24041 states and 32973 transitions. Second operand 5 states. [2019-09-08 20:46:34,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 20:46:34,167 INFO L93 Difference]: Finished difference Result 59955 states and 82750 transitions. [2019-09-08 20:46:34,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 20:46:34,168 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 516 [2019-09-08 20:46:34,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 20:46:34,354 INFO L225 Difference]: With dead ends: 59955 [2019-09-08 20:46:34,354 INFO L226 Difference]: Without dead ends: 35998 [2019-09-08 20:46:34,470 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-08 20:46:34,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35998 states. [2019-09-08 20:46:37,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35998 to 35991. [2019-09-08 20:46:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35991 states. [2019-09-08 20:46:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35991 states to 35991 states and 49600 transitions. [2019-09-08 20:46:37,374 INFO L78 Accepts]: Start accepts. Automaton has 35991 states and 49600 transitions. Word has length 516 [2019-09-08 20:46:37,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 20:46:37,375 INFO L475 AbstractCegarLoop]: Abstraction has 35991 states and 49600 transitions. [2019-09-08 20:46:37,375 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 20:46:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 35991 states and 49600 transitions. [2019-09-08 20:46:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2019-09-08 20:46:37,430 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 20:46:37,430 INFO L399 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 20:46:37,431 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 20:46:37,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 20:46:37,431 INFO L82 PathProgramCache]: Analyzing trace with hash -1367871107, now seen corresponding path program 1 times [2019-09-08 20:46:37,431 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 20:46:37,432 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 20:46:37,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:46:37,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 20:46:37,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:46:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 20:46:38,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2019-09-08 20:46:38,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 20:46:38,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 20:46:38,232 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 20:46:38,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 20:46:38,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 20:46:38,233 INFO L87 Difference]: Start difference. First operand 35991 states and 49600 transitions. Second operand 5 states. [2019-09-08 20:47:09,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 20:47:09,698 INFO L93 Difference]: Finished difference Result 147160 states and 217770 transitions. [2019-09-08 20:47:09,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 20:47:09,699 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 515 [2019-09-08 20:47:09,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 20:47:10,291 INFO L225 Difference]: With dead ends: 147160 [2019-09-08 20:47:10,291 INFO L226 Difference]: Without dead ends: 111253 [2019-09-08 20:47:10,473 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-08 20:47:10,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111253 states. [2019-09-08 20:47:16,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111253 to 107815. [2019-09-08 20:47:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107815 states. [2019-09-08 20:47:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107815 states to 107815 states and 158306 transitions. [2019-09-08 20:47:17,149 INFO L78 Accepts]: Start accepts. Automaton has 107815 states and 158306 transitions. Word has length 515 [2019-09-08 20:47:17,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 20:47:17,150 INFO L475 AbstractCegarLoop]: Abstraction has 107815 states and 158306 transitions. [2019-09-08 20:47:17,150 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 20:47:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 107815 states and 158306 transitions. [2019-09-08 20:47:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2019-09-08 20:47:17,212 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 20:47:17,213 INFO L399 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 20:47:17,213 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 20:47:17,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 20:47:17,213 INFO L82 PathProgramCache]: Analyzing trace with hash -713532469, now seen corresponding path program 1 times [2019-09-08 20:47:17,214 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 20:47:17,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 20:47:17,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:47:17,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 20:47:17,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:47:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 20:47:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2019-09-08 20:47:17,925 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 20:47:17,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 20:47:17,926 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 20:47:17,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 20:47:17,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 20:47:17,928 INFO L87 Difference]: Start difference. First operand 107815 states and 158306 transitions. Second operand 5 states. [2019-09-08 20:48:02,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 20:48:02,801 INFO L93 Difference]: Finished difference Result 473096 states and 896836 transitions. [2019-09-08 20:48:02,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-08 20:48:02,802 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 516 [2019-09-08 20:48:02,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 20:48:05,272 INFO L225 Difference]: With dead ends: 473096 [2019-09-08 20:48:05,272 INFO L226 Difference]: Without dead ends: 365365 [2019-09-08 20:48:06,929 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-08 20:48:07,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365365 states. [2019-09-08 20:48:31,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365365 to 357565. [2019-09-08 20:48:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357565 states. [2019-09-08 20:48:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357565 states to 357565 states and 668588 transitions. [2019-09-08 20:48:42,682 INFO L78 Accepts]: Start accepts. Automaton has 357565 states and 668588 transitions. Word has length 516 [2019-09-08 20:48:42,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 20:48:42,683 INFO L475 AbstractCegarLoop]: Abstraction has 357565 states and 668588 transitions. [2019-09-08 20:48:42,683 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 20:48:42,683 INFO L276 IsEmpty]: Start isEmpty. Operand 357565 states and 668588 transitions. [2019-09-08 20:48:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2019-09-08 20:48:42,718 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 20:48:42,719 INFO L399 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 20:48:42,719 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 20:48:42,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 20:48:42,720 INFO L82 PathProgramCache]: Analyzing trace with hash 745841217, now seen corresponding path program 1 times [2019-09-08 20:48:42,720 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 20:48:42,720 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 20:48:42,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:48:42,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 20:48:42,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 20:48:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 20:48:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1988 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1988 trivial. 0 not checked. [2019-09-08 20:48:43,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 20:48:43,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 20:48:43,500 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 20:48:43,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 20:48:43,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 20:48:43,501 INFO L87 Difference]: Start difference. First operand 357565 states and 668588 transitions. Second operand 5 states.