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 --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 00:33:56,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 00:33:56,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 00:33:56,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 00:33:56,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 00:33:56,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 00:33:56,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 00:33:56,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 00:33:56,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 00:33:56,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 00:33:56,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 00:33:56,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 00:33:56,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 00:33:56,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 00:33:56,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 00:33:56,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 00:33:56,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 00:33:56,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 00:33:56,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 00:33:56,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 00:33:56,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 00:33:56,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 00:33:56,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 00:33:56,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 00:33:56,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 00:33:56,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 00:33:56,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 00:33:56,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 00:33:56,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 00:33:56,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 00:33:56,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 00:33:56,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 00:33:56,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 00:33:56,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 00:33:56,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 00:33:56,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 00:33:56,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 00:33:56,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 00:33:56,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 00:33:56,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 00:33:56,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 00:33:56,144 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 00:33:56,158 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 00:33:56,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 00:33:56,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 00:33:56,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 00:33:56,160 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 00:33:56,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 00:33:56,161 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 00:33:56,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 00:33:56,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 00:33:56,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 00:33:56,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 00:33:56,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 00:33:56,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 00:33:56,162 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 00:33:56,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 00:33:56,163 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 00:33:56,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 00:33:56,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 00:33:56,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 00:33:56,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 00:33:56,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 00:33:56,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:33:56,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 00:33:56,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 00:33:56,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 00:33:56,165 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 00:33:56,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 00:33:56,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 00:33:56,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-15 00:33:56,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 00:33:56,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 00:33:56,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 00:33:56,482 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 00:33:56,482 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 00:33:56,483 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2019-10-15 00:33:56,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b16d2a15/a1092ef51fee4006823a9f6a94b1ad3d/FLAG8b62e60ca [2019-10-15 00:33:57,478 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 00:33:57,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2019-10-15 00:33:57,548 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b16d2a15/a1092ef51fee4006823a9f6a94b1ad3d/FLAG8b62e60ca [2019-10-15 00:33:57,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b16d2a15/a1092ef51fee4006823a9f6a94b1ad3d [2019-10-15 00:33:57,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 00:33:57,952 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 00:33:57,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 00:33:57,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 00:33:57,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 00:33:57,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:33:57" (1/1) ... [2019-10-15 00:33:57,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de122ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:33:57, skipping insertion in model container [2019-10-15 00:33:57,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:33:57" (1/1) ... [2019-10-15 00:33:57,969 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 00:33:58,220 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 00:33:59,092 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9714] [2019-10-15 00:33:59,093 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9715-9716] [2019-10-15 00:34:01,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:34:01,950 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 00:34:02,174 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9714] [2019-10-15 00:34:02,175 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9715-9716] [2019-10-15 00:34:02,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:34:03,244 INFO L192 MainTranslator]: Completed translation [2019-10-15 00:34:03,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03 WrapperNode [2019-10-15 00:34:03,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 00:34:03,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 00:34:03,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 00:34:03,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 00:34:03,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (1/1) ... [2019-10-15 00:34:03,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (1/1) ... [2019-10-15 00:34:03,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (1/1) ... [2019-10-15 00:34:03,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (1/1) ... [2019-10-15 00:34:03,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (1/1) ... [2019-10-15 00:34:03,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (1/1) ... [2019-10-15 00:34:03,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (1/1) ... [2019-10-15 00:34:03,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 00:34:03,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 00:34:03,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 00:34:03,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 00:34:03,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:34:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 00:34:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 00:34:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:34:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-15 00:34:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-15 00:34:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2019-10-15 00:34:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2019-10-15 00:34:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-15 00:34:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 00:34:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 00:34:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-15 00:34:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 00:34:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 00:34:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-15 00:34:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-15 00:34:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-15 00:34:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-15 00:34:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-10-15 00:34:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2019-10-15 00:34:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-15 00:34:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-15 00:34:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-15 00:34:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-15 00:34:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-10-15 00:34:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-15 00:34:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-15 00:34:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 00:34:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 00:34:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 00:34:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 00:34:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 00:34:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 00:34:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 00:34:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 00:34:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 00:34:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure utsname [2019-10-15 00:34:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2019-10-15 00:34:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2019-10-15 00:34:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 00:34:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-15 00:34:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-15 00:34:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2019-10-15 00:34:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure target_reverse_dma_direction [2019-10-15 00:34:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_sg [2019-10-15 00:34:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-15 00:34:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure wwn_to_u64 [2019-10-15 00:34:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure qla_tgt_mode_enabled [2019-10-15 00:34:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_init32 [2019-10-15 00:34:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_destroy32 [2019-10-15 00:34:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup32 [2019-10-15 00:34:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert32 [2019-10-15 00:34:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_update32 [2019-10-15 00:34:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_remove32 [2019-10-15 00:34:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_last32 [2019-10-15 00:34:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_get_prev32 [2019-10-15 00:34:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_wwn [2019-10-15 00:34:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_format_wwn [2019-10-15 00:34:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_name [2019-10-15 00:34:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_extract_wwn [2019-10-15 00:34:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_parse_wwn [2019-10-15 00:34:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_get_fabric_name [2019-10-15 00:34:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_proto_ident [2019-10-15 00:34:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_wwn [2019-10-15 00:34:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_tag [2019-10-15 00:34:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_default_depth [2019-10-15 00:34:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id [2019-10-15 00:34:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id_len [2019-10-15 00:34:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_pr_out_transport_id [2019-10-15 00:34:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode [2019-10-15 00:34:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_cache [2019-10-15 00:34:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_write_protect [2019-10-15 00:34:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_prod_write_protect [2019-10-15 00:34:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_login_only [2019-10-15 00:34:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_alloc_fabric_acl [2019-10-15 00:34:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_fabric_acl [2019-10-15 00:34:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_get_inst_index [2019-10-15 00:34:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_complete_mcmd [2019-10-15 00:34:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_mcmd [2019-10-15 00:34:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_complete_free [2019-10-15 00:34:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_cmd [2019-10-15 00:34:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_stop_free [2019-10-15 00:34:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_cmd [2019-10-15 00:34:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_session [2019-10-15 00:34:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_close_session [2019-10-15 00:34:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_sess_get_index [2019-10-15 00:34:03,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending [2019-10-15 00:34:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending_status [2019-10-15 00:34:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_default_node_attrs [2019-10-15 00:34:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_task_tag [2019-10-15 00:34:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_cmd_state [2019-10-15 00:34:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_cmd [2019-10-15 00:34:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_data_work [2019-10-15 00:34:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_data [2019-10-15 00:34:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_dif_work [2019-10-15 00:34:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_dif_err [2019-10-15 00:34:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_tmr [2019-10-15 00:34:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_data_in [2019-10-15 00:34:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_status [2019-10-15 00:34:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_tm_rsp [2019-10-15 00:34:03,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_aborted_task [2019-10-15 00:34:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2019-10-15 00:34:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_session [2019-10-15 00:34:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_session [2019-10-15 00:34:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_sess [2019-10-15 00:34:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_sess [2019-10-15 00:34:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_nodeacl [2019-10-15 00:34:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_nodeacl [2019-10-15 00:34:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_generate_node_acls [2019-10-15 00:34:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_generate_node_acls [2019-10-15 00:34:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_generate_node_acls [2019-10-15 00:34:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_cache_dynamic_acls [2019-10-15 00:34:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_cache_dynamic_acls [2019-10-15 00:34:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_cache_dynamic_acls [2019-10-15 00:34:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_demo_mode_write_protect [2019-10-15 00:34:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_demo_mode_write_protect [2019-10-15 00:34:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_demo_mode_write_protect [2019-10-15 00:34:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_prod_mode_write_protect [2019-10-15 00:34:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_prod_mode_write_protect [2019-10-15 00:34:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_prod_mode_write_protect [2019-10-15 00:34:03,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_attrib_demo_mode_login_only [2019-10-15 00:34:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_show_demo_mode_login_only [2019-10-15 00:34:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_attrib_store_demo_mode_login_only [2019-10-15 00:34:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_show_enable [2019-10-15 00:34:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_depend_tpg [2019-10-15 00:34:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_undepend_tpg [2019-10-15 00:34:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_store_enable [2019-10-15 00:34:03,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_tpg [2019-10-15 00:34:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_tpg [2019-10-15 00:34:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_tpg_show_enable [2019-10-15 00:34:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_tpg_store_enable [2019-10-15 00:34:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_tpg [2019-10-15 00:34:03,835 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_find_sess_by_s_id [2019-10-15 00:34:03,836 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_s_id [2019-10-15 00:34:03,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_find_sess_by_loop_id [2019-10-15 00:34:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_loop_id [2019-10-15 00:34:03,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_clear_sess_lookup [2019-10-15 00:34:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_session [2019-10-15 00:34:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_initiator_node_acl [2019-10-15 00:34:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_update_sess [2019-10-15 00:34:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_init_lport [2019-10-15 00:34:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_lport_register_cb [2019-10-15 00:34:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_lport [2019-10-15 00:34:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_lport [2019-10-15 00:34:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_lport_register_npiv_cb [2019-10-15 00:34:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_lport [2019-10-15 00:34:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_drop_lport [2019-10-15 00:34:03,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_wwn_show_attr_version [2019-10-15 00:34:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_register_configfs [2019-10-15 00:34:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_deregister_configfs [2019-10-15 00:34:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_init [2019-10-15 00:34:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_exit [2019-10-15 00:34:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_9 [2019-10-15 00:34:03,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_10 [2019-10-15 00:34:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-15 00:34:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_core_fabric_ops_2 [2019-10-15 00:34:03,846 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-15 00:34:03,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_8 [2019-10-15 00:34:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_7 [2019-10-15 00:34:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-15 00:34:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2019-10-15 00:34:03,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_11 [2019-10-15 00:34:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-15 00:34:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_qla_tgt_func_tmpl_5 [2019-10-15 00:34:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_12 [2019-10-15 00:34:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_core_fabric_ops_3 [2019-10-15 00:34:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 00:34:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 00:34:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-15 00:34:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 00:34:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-10-15 00:34:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-10-15 00:34:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-10-15 00:34:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-10-15 00:34:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-15 00:34:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-15 00:34:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-10-15 00:34:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-15 00:34:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-10-15 00:34:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_33 [2019-10-15 00:34:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_34 [2019-10-15 00:34:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mempool_alloc_35 [2019-10-15 00:34:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_36 [2019-10-15 00:34:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 00:34:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 00:34:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 00:34:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 00:34:03,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 00:34:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 00:34:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-15 00:34:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-15 00:34:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 00:34:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-15 00:34:03,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-15 00:34:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __transport_register_session [2019-10-15 00:34:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 00:34:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_destroy [2019-10-15 00:34:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_get_prev [2019-10-15 00:34:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_init [2019-10-15 00:34:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert [2019-10-15 00:34:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_last [2019-10-15 00:34:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup [2019-10-15 00:34:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_remove [2019-10-15 00:34:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_update [2019-10-15 00:34:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-15 00:34:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_depend_item [2019-10-15 00:34:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure configfs_undepend_item [2019-10-15 00:34:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_add_initiator_node_acl [2019-10-15 00:34:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_check_initiator_node_acl [2019-10-15 00:34:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_del_initiator_node_acl [2019-10-15 00:34:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_deregister [2019-10-15 00:34:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2019-10-15 00:34:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2019-10-15 00:34:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-15 00:34:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2019-10-15 00:34:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_fabric_proto_ident [2019-10-15 00:34:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_pr_transport_id [2019-10-15 00:34:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_pr_transport_id_len [2019-10-15 00:34:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_parse_pr_out_transport_id [2019-10-15 00:34:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_create [2019-10-15 00:34:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_terminate [2019-10-15 00:34:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2019-10-15 00:34:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-15 00:34:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-15 00:34:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 00:34:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 00:34:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-10-15 00:34:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-10-15 00:34:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-10-15 00:34:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-15 00:34:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 00:34:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-15 00:34:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-10-15 00:34:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 00:34:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-15 00:34:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_enable_vha [2019-10-15 00:34:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_free_cmd [2019-10-15 00:34:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_free_mcmd [2019-10-15 00:34:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_lport_deregister [2019-10-15 00:34:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_lport_register [2019-10-15 00:34:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_rdy_to_xfer [2019-10-15 00:34:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_stop_phase1 [2019-10-15 00:34:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_stop_phase2 [2019-10-15 00:34:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_unreg_sess [2019-10-15 00:34:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_xmit_response [2019-10-15 00:34:03,865 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_xmit_tm_rsp [2019-10-15 00:34:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-15 00:34:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2019-10-15 00:34:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2019-10-15 00:34:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-15 00:34:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-15 00:34:03,866 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2019-10-15 00:34:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2019-10-15 00:34:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2019-10-15 00:34:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2019-10-15 00:34:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure target_sess_cmd_list_set_waiting [2019-10-15 00:34:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure target_submit_cmd [2019-10-15 00:34:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure target_submit_tmr [2019-10-15 00:34:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure target_wait_for_sess_cmds [2019-10-15 00:34:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session [2019-10-15 00:34:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session_configfs [2019-10-15 00:34:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_free_session [2019-10-15 00:34:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2019-10-15 00:34:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_request_failure [2019-10-15 00:34:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_init_session_tags [2019-10-15 00:34:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-10-15 00:34:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-10-15 00:34:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-15 00:34:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-15 00:34:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-15 00:34:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-15 00:34:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 00:34:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 00:34:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 00:34:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 00:34:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 00:34:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 00:34:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 00:34:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 00:34:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2019-10-15 00:34:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2019-10-15 00:34:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 00:34:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2019-10-15 00:34:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-15 00:34:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-15 00:34:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-15 00:34:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 00:34:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 00:34:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2019-10-15 00:34:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 00:34:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 00:34:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 00:34:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-15 00:34:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-15 00:34:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 00:34:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 00:34:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-15 00:34:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-10-15 00:34:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2019-10-15 00:34:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-15 00:34:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 00:34:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 00:34:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-15 00:34:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-15 00:34:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 00:34:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-15 00:34:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 00:34:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-15 00:34:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-15 00:34:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-10-15 00:34:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-15 00:34:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2019-10-15 00:34:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 00:34:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 00:34:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 00:34:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-15 00:34:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 00:34:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 00:34:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-15 00:34:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-15 00:34:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-15 00:34:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-15 00:34:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-15 00:34:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-15 00:34:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-15 00:34:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-15 00:34:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-15 00:34:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-15 00:34:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-10-15 00:34:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_34 [2019-10-15 00:34:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_36 [2019-10-15 00:34:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-10-15 00:34:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-10-15 00:34:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-15 00:34:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 00:34:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-15 00:34:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 00:34:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-15 00:34:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-15 00:34:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_33 [2019-10-15 00:34:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 00:34:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 00:34:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 00:34:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 00:34:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 00:34:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 00:34:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-10-15 00:34:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 00:34:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 00:34:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 00:34:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 00:34:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 00:34:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 00:34:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 00:34:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 00:34:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 00:34:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 00:34:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 00:34:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 00:34:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 00:34:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_9 [2019-10-15 00:34:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_10 [2019-10-15 00:34:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-15 00:34:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_core_fabric_ops_2 [2019-10-15 00:34:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-15 00:34:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_8 [2019-10-15 00:34:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_7 [2019-10-15 00:34:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-15 00:34:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2019-10-15 00:34:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_11 [2019-10-15 00:34:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-15 00:34:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_qla_tgt_func_tmpl_5 [2019-10-15 00:34:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_12 [2019-10-15 00:34:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_core_fabric_ops_3 [2019-10-15 00:34:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure utsname [2019-10-15 00:34:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 00:34:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_depend_item [2019-10-15 00:34:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure configfs_undepend_item [2019-10-15 00:34:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2019-10-15 00:34:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mempool_alloc_35 [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-15 00:34:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-15 00:34:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-10-15 00:34:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-10-15 00:34:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-15 00:34:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-10-15 00:34:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-15 00:34:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-10-15 00:34:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-10-15 00:34:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure transport_init_session_tags [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure __transport_register_session [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure transport_free_session [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session_configfs [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure target_submit_cmd [2019-10-15 00:34:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure target_submit_tmr [2019-10-15 00:34:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2019-10-15 00:34:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2019-10-15 00:34:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure target_sess_cmd_list_set_waiting [2019-10-15 00:34:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure target_wait_for_sess_cmds [2019-10-15 00:34:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_request_failure [2019-10-15 00:34:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_check_initiator_node_acl [2019-10-15 00:34:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_add_initiator_node_acl [2019-10-15 00:34:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_del_initiator_node_acl [2019-10-15 00:34:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2019-10-15 00:34:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_deregister [2019-10-15 00:34:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_fabric_proto_ident [2019-10-15 00:34:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_pr_transport_id [2019-10-15 00:34:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_pr_transport_id_len [2019-10-15 00:34:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure fc_parse_pr_out_transport_id [2019-10-15 00:34:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure target_reverse_dma_direction [2019-10-15 00:34:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_sg [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure wwn_to_u64 [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_create [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_terminate [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_lport_register [2019-10-15 00:34:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_lport_deregister [2019-10-15 00:34:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_unreg_sess [2019-10-15 00:34:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure qla_tgt_mode_enabled [2019-10-15 00:34:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_rdy_to_xfer [2019-10-15 00:34:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_xmit_response [2019-10-15 00:34:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_xmit_tm_rsp [2019-10-15 00:34:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_free_mcmd [2019-10-15 00:34:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_free_cmd [2019-10-15 00:34:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_enable_vha [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_stop_phase1 [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_stop_phase2 [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure btree_init [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure btree_destroy [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure btree_update [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure btree_remove [2019-10-15 00:34:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure btree_last [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_get_prev [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_init32 [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_destroy32 [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup32 [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert32 [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_update32 [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_remove32 [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_last32 [2019-10-15 00:34:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure btree_get_prev32 [2019-10-15 00:34:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_wwn [2019-10-15 00:34:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_format_wwn [2019-10-15 00:34:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_name [2019-10-15 00:34:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_extract_wwn [2019-10-15 00:34:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 00:34:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_parse_wwn [2019-10-15 00:34:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_get_fabric_name [2019-10-15 00:34:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_proto_ident [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_wwn [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_tag [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_default_depth [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id_len [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_pr_out_transport_id [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_cache [2019-10-15 00:34:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_write_protect [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_prod_write_protect [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_login_only [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_alloc_fabric_acl [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_fabric_acl [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_get_inst_index [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_complete_mcmd [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_mcmd [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_complete_free [2019-10-15 00:34:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_cmd [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_stop_free [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_cmd [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_session [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_close_session [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_sess_get_index [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending_status [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_default_node_attrs [2019-10-15 00:34:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_task_tag [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_cmd_state [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_cmd [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_data_work [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_data [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_dif_work [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_dif_err [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_tmr [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_data_in [2019-10-15 00:34:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_status [2019-10-15 00:34:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_tm_rsp [2019-10-15 00:34:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_aborted_task [2019-10-15 00:34:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_clear_sess_lookup [2019-10-15 00:34:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2019-10-15 00:34:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_session [2019-10-15 00:34:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_session [2019-10-15 00:34:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_sess [2019-10-15 00:34:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_sess [2019-10-15 00:34:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_nodeacl [2019-10-15 00:34:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_nodeacl [2019-10-15 00:34:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_generate_node_acls [2019-10-15 00:34:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_generate_node_acls [2019-10-15 00:34:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_generate_node_acls [2019-10-15 00:34:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_cache_dynamic_acls [2019-10-15 00:34:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_cache_dynamic_acls [2019-10-15 00:34:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_cache_dynamic_acls [2019-10-15 00:34:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_demo_mode_write_protect [2019-10-15 00:34:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_demo_mode_write_protect [2019-10-15 00:34:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_demo_mode_write_protect [2019-10-15 00:34:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_prod_mode_write_protect [2019-10-15 00:34:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_prod_mode_write_protect [2019-10-15 00:34:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_prod_mode_write_protect [2019-10-15 00:34:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_attrib_demo_mode_login_only [2019-10-15 00:34:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_show_demo_mode_login_only [2019-10-15 00:34:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_attrib_store_demo_mode_login_only [2019-10-15 00:34:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_show_enable [2019-10-15 00:34:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_depend_tpg [2019-10-15 00:34:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_undepend_tpg [2019-10-15 00:34:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_store_enable [2019-10-15 00:34:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_tpg [2019-10-15 00:34:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_tpg [2019-10-15 00:34:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_tpg_show_enable [2019-10-15 00:34:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_tpg_store_enable [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_tpg [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_find_sess_by_s_id [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_s_id [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_find_sess_by_loop_id [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_loop_id [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_session [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_initiator_node_acl [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_update_sess [2019-10-15 00:34:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_init_lport [2019-10-15 00:34:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_lport_register_cb [2019-10-15 00:34:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_lport [2019-10-15 00:34:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_lport [2019-10-15 00:34:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_lport_register_npiv_cb [2019-10-15 00:34:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_lport [2019-10-15 00:34:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_drop_lport [2019-10-15 00:34:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_wwn_show_attr_version [2019-10-15 00:34:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_register_configfs [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_deregister_configfs [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_init [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_exit [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-10-15 00:34:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-10-15 00:34:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-15 00:34:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 00:34:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 00:34:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 00:34:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 00:34:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 00:34:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-15 00:34:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 00:34:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 00:34:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 00:34:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 00:34:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 00:34:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 00:34:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 00:34:05,804 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 00:34:31,338 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 00:34:31,338 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 00:34:31,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:34:31 BoogieIcfgContainer [2019-10-15 00:34:31,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 00:34:31,342 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 00:34:31,343 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 00:34:31,346 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 00:34:31,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:33:57" (1/3) ... [2019-10-15 00:34:31,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6202dfeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:34:31, skipping insertion in model container [2019-10-15 00:34:31,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:34:03" (2/3) ... [2019-10-15 00:34:31,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6202dfeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:34:31, skipping insertion in model container [2019-10-15 00:34:31,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:34:31" (3/3) ... [2019-10-15 00:34:31,349 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2019-10-15 00:34:31,359 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 00:34:31,370 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 00:34:31,382 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 00:34:31,418 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 00:34:31,418 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 00:34:31,418 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 00:34:31,418 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 00:34:31,418 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 00:34:31,419 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 00:34:31,419 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 00:34:31,419 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 00:34:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states. [2019-10-15 00:34:31,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2019-10-15 00:34:31,519 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:34:31,520 INFO L380 BasicCegarLoop]: trace histogram [41, 41, 41, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:34:31,523 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:34:31,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:34:31,529 INFO L82 PathProgramCache]: Analyzing trace with hash 1201429828, now seen corresponding path program 1 times [2019-10-15 00:34:31,538 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:34:31,539 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132888046] [2019-10-15 00:34:31,539 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:34:31,539 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:34:31,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:34:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:34:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3424 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3424 trivial. 0 not checked. [2019-10-15 00:34:33,311 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132888046] [2019-10-15 00:34:33,312 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:34:33,313 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:34:33,313 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743963702] [2019-10-15 00:34:33,323 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:34:33,325 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:34:33,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:34:33,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:34:33,349 INFO L87 Difference]: Start difference. First operand 2691 states. Second operand 3 states.