/usr/bin/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:51:34,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:51:34,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:51:34,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:51:34,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:51:34,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:51:34,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:51:34,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:51:34,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:51:34,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:51:34,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:51:34,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:51:34,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:51:34,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:51:34,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:51:34,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:51:34,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:51:34,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:51:34,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:51:34,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:51:34,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:51:34,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:51:34,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:51:34,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:51:34,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:51:34,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:51:34,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:51:34,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:51:34,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:51:34,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:51:34,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:51:34,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:51:34,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:51:34,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:51:34,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:51:34,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:51:34,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:51:34,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:51:34,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:51:34,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:51:34,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:51:34,462 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 22:51:34,499 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:51:34,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:51:34,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:51:34,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:51:34,502 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:51:34,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:51:34,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:51:34,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:51:34,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:51:34,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:51:34,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:51:34,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:51:34,504 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:51:34,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:51:34,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:51:34,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:51:34,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:51:34,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:51:34,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:51:34,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:51:34,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:51:34,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:51:34,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:51:34,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:51:34,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:51:34,507 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:51:34,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:51:34,508 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 22:51:34,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:51:34,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:51:34,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:51:34,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:51:34,854 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:51:34,856 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2020-10-12 22:51:34,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/989c3381c/358bcf554f6d492e9a42b5e61a436bde/FLAGe1c64d3ae [2020-10-12 22:51:35,710 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:51:35,711 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2020-10-12 22:51:35,748 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/989c3381c/358bcf554f6d492e9a42b5e61a436bde/FLAGe1c64d3ae [2020-10-12 22:51:35,820 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/989c3381c/358bcf554f6d492e9a42b5e61a436bde [2020-10-12 22:51:35,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:51:35,830 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:51:35,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:51:35,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:51:35,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:51:35,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:51:35" (1/1) ... [2020-10-12 22:51:35,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589fe6a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:35, skipping insertion in model container [2020-10-12 22:51:35,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:51:35" (1/1) ... [2020-10-12 22:51:35,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:51:35,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:51:38,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:51:38,246 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:51:38,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:51:38,915 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:51:38,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38 WrapperNode [2020-10-12 22:51:38,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:51:38,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:51:38,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:51:38,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:51:38,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38" (1/1) ... [2020-10-12 22:51:38,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38" (1/1) ... [2020-10-12 22:51:39,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38" (1/1) ... [2020-10-12 22:51:39,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38" (1/1) ... [2020-10-12 22:51:39,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38" (1/1) ... [2020-10-12 22:51:39,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38" (1/1) ... [2020-10-12 22:51:39,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38" (1/1) ... [2020-10-12 22:51:39,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:51:39,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:51:39,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:51:39,265 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:51:39,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:51:38" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-12 22:51:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:51:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:51:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 22:51:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-12 22:51:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~~u64~0~X~int~TO~int [2020-10-12 22:51:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~int [2020-10-12 22:51:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-12 22:51:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-12 22:51:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-12 22:51:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2020-10-12 22:51:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-12 22:51:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 22:51:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 22:51:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 22:51:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 22:51:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:51:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 22:51:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 22:51:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-12 22:51:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-12 22:51:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-12 22:51:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2020-10-12 22:51:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get_command [2020-10-12 22:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put_command [2020-10-12 22:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_hashlist_del [2020-10-12 22:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unmap_user_pages [2020-10-12 22:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_destroy [2020-10-12 22:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure init_scsi_tgt_cmd [2020-10-12 22:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_alloc_queue [2020-10-12 22:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_free_queue [2020-10-12 22:51:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_to_host [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_queue_command [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_done [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_transfer_response [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_map_user_pages [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_copy_sense [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_abort_cmd [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_cmd_hash_lookup [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_exec [2020-10-12 22:51:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_tsk_mgmt_request [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_tsk_mgmt [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_it_nexus_create [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_it_nexus_destroy [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_kspace_it_nexus_rsp [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_init [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_exit [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-12 22:51:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2020-10-12 22:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-12 22:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_6 [2020-10-12 22:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-12 22:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-12 22:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2020-10-12 22:51:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_idx_inc [2020-10-12 22:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_head_event [2020-10-12 22:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_uspace_send_event [2020-10-12 22:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_cmd [2020-10-12 22:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_status [2020-10-12 22:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_tsk_mgmt [2020-10-12 22:51:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_uspace_send_it_nexus_request [2020-10-12 22:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure event_recv_msg [2020-10-12 22:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_write [2020-10-12 22:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_poll [2020-10-12 22:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure uspace_ring_map [2020-10-12 22:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_mmap [2020-10-12 22:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_open [2020-10-12 22:51:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_exit [2020-10-12 22:51:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_init [2020-10-12 22:51:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_if_exit [2020-10-12 22:51:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_if_init [2020-10-12 22:51:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2020-10-12 22:51:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2020-10-12 22:51:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-12 22:51:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-12 22:51:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_18 [2020-10-12 22:51:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-12 22:51:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-12 22:51:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-12 22:51:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_22 [2020-10-12 22:51:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_23 [2020-10-12 22:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 22:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 22:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:51:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:51:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 22:51:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 22:51:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 22:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 22:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:51:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:51:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-12 22:51:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2020-10-12 22:51:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-12 22:51:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-12 22:51:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-12 22:51:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-12 22:51:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 22:51:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_alloc_queue [2020-10-12 22:51:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_get_command [2020-10-12 22:51:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_put_command [2020-10-12 22:51:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-12 22:51:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-12 22:51:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-12 22:51:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 22:51:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-12 22:51:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2020-10-12 22:51:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2020-10-12 22:51:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_dma_alignment [2020-10-12 22:51:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2020-10-12 22:51:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2020-10-12 22:51:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-12 22:51:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-12 22:51:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2020-10-12 22:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-12 22:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-12 22:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-12 22:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-12 22:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2020-10-12 22:51:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tgt_fops_release_1 [2020-10-12 22:51:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-12 22:51:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-12 22:51:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-12 22:51:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-12 22:51:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-12 22:51:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-12 22:51:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-12 22:51:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 22:51:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-12 22:51:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 22:51:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2020-10-12 22:51:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-12 22:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_lookup [2020-10-12 22:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2020-10-12 22:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_init_io [2020-10-12 22:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_release_buffers [2020-10-12 22:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vm_insert_page [2020-10-12 22:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-12 22:51:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:51:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 22:51:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 22:51:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:51:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:51:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 22:51:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-12 22:51:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-12 22:51:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-12 22:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-12 22:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-12 22:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_6 [2020-10-12 22:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 22:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-12 22:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2020-10-12 22:51:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-12 22:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-12 22:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-12 22:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-12 22:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-12 22:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 22:51:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 22:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 22:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-12 22:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 22:51:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 22:51:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 22:51:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-12 22:51:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-12 22:51:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-12 22:51:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-12 22:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-12 22:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-12 22:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2020-10-12 22:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-12 22:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 22:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 22:51:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 22:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 22:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 22:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 22:51:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-12 22:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2020-10-12 22:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2020-10-12 22:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-12 22:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-12 22:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2020-10-12 22:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2020-10-12 22:51:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2020-10-12 22:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2020-10-12 22:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2020-10-12 22:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-12 22:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-12 22:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_dma_alignment [2020-10-12 22:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2020-10-12 22:51:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_get_command [2020-10-12 22:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_put_command [2020-10-12 22:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_init_io [2020-10-12 22:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_release_buffers [2020-10-12 22:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2020-10-12 22:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_lookup [2020-10-12 22:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_alloc_queue [2020-10-12 22:51:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_to_host [2020-10-12 22:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_alloc_queue [2020-10-12 22:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_free_queue [2020-10-12 22:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_queue_command [2020-10-12 22:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_tsk_mgmt_request [2020-10-12 22:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get_command [2020-10-12 22:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put_command [2020-10-12 22:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_it_nexus_create [2020-10-12 22:51:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_it_nexus_destroy [2020-10-12 22:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_if_exit [2020-10-12 22:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_if_init [2020-10-12 22:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_cmd [2020-10-12 22:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_status [2020-10-12 22:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_exec [2020-10-12 22:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_tsk_mgmt [2020-10-12 22:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_tsk_mgmt [2020-10-12 22:51:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_uspace_send_it_nexus_request [2020-10-12 22:51:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_kspace_it_nexus_rsp [2020-10-12 22:51:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:51:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_hashlist_del [2020-10-12 22:51:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unmap_user_pages [2020-10-12 22:51:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_destroy [2020-10-12 22:51:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure init_scsi_tgt_cmd [2020-10-12 22:51:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:51:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 22:51:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_done [2020-10-12 22:51:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_transfer_response [2020-10-12 22:51:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-12 22:51:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_map_user_pages [2020-10-12 22:51:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_copy_sense [2020-10-12 22:51:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_abort_cmd [2020-10-12 22:51:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_cmd_hash_lookup [2020-10-12 22:51:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~~u64~0~X~int~TO~int [2020-10-12 22:51:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~int [2020-10-12 22:51:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_init [2020-10-12 22:51:39,432 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_exit [2020-10-12 22:51:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:51:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:51:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2020-10-12 22:51:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:51:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_18 [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2020-10-12 22:51:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-12 22:51:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-12 22:51:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-12 22:51:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_23 [2020-10-12 22:51:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-12 22:51:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_22 [2020-10-12 22:51:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-12 22:51:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-12 22:51:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-12 22:51:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure vm_insert_page [2020-10-12 22:51:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-12 22:51:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-12 22:51:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-12 22:51:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2020-10-12 22:51:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_idx_inc [2020-10-12 22:51:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_head_event [2020-10-12 22:51:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_uspace_send_event [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure event_recv_msg [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_write [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_poll [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure uspace_ring_map [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_mmap [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_open [2020-10-12 22:51:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_exit [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_init [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tgt_fops_release_1 [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:51:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:51:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:51:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 22:51:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 22:51:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 22:51:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int