/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SHALLOWEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 11:41:04,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 11:41:04,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 11:41:04,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 11:41:04,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 11:41:04,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 11:41:04,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 11:41:04,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 11:41:04,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 11:41:04,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 11:41:04,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 11:41:04,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 11:41:04,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 11:41:04,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 11:41:04,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 11:41:04,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 11:41:04,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 11:41:04,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 11:41:04,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 11:41:04,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 11:41:04,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 11:41:04,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 11:41:04,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 11:41:04,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 11:41:04,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 11:41:04,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 11:41:04,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 11:41:04,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 11:41:04,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 11:41:04,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 11:41:04,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 11:41:04,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 11:41:04,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 11:41:04,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 11:41:04,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 11:41:04,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 11:41:04,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 11:41:04,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 11:41:04,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 11:41:04,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 11:41:04,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 11:41:04,464 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 [2020-10-27 11:41:04,491 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 11:41:04,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 11:41:04,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 11:41:04,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 11:41:04,493 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 11:41:04,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 11:41:04,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 11:41:04,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 11:41:04,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 11:41:04,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 11:41:04,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 11:41:04,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 11:41:04,495 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 11:41:04,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 11:41:04,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 11:41:04,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 11:41:04,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 11:41:04,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 11:41:04,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 11:41:04,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 11:41:04,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 11:41:04,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 11:41:04,497 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 11:41:04,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 11:41:04,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 11:41:04,498 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 11:41:04,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 11:41:04,498 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 11:41:04,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 11:41:04,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 11:41:04,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 11:41:04,923 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 11:41:04,924 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 11:41:04,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.i [2020-10-27 11:41:05,011 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/555021a95/cb754dbe93a246b1a52a894eee7d4c48/FLAG6e8ebb421 [2020-10-27 11:41:06,256 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 11:41:06,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.7.3/main0_drivers-vhost-tcm_vhost-ko--32_7a--linux-3.7.3.i [2020-10-27 11:41:06,356 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/555021a95/cb754dbe93a246b1a52a894eee7d4c48/FLAG6e8ebb421 [2020-10-27 11:41:06,463 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/555021a95/cb754dbe93a246b1a52a894eee7d4c48 [2020-10-27 11:41:06,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 11:41:06,476 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 11:41:06,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 11:41:06,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 11:41:06,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 11:41:06,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 11:41:06" (1/1) ... [2020-10-27 11:41:06,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4401d8a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:06, skipping insertion in model container [2020-10-27 11:41:06,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 11:41:06" (1/1) ... [2020-10-27 11:41:06,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 11:41:06,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 11:41:10,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 11:41:10,510 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 11:41:11,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 11:41:12,049 INFO L208 MainTranslator]: Completed translation [2020-10-27 11:41:12,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12 WrapperNode [2020-10-27 11:41:12,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 11:41:12,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 11:41:12,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 11:41:12,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 11:41:12,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12" (1/1) ... [2020-10-27 11:41:12,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12" (1/1) ... [2020-10-27 11:41:12,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12" (1/1) ... [2020-10-27 11:41:12,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12" (1/1) ... [2020-10-27 11:41:12,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12" (1/1) ... [2020-10-27 11:41:12,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12" (1/1) ... [2020-10-27 11:41:12,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12" (1/1) ... [2020-10-27 11:41:12,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 11:41:12,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 11:41:12,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 11:41:12,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 11:41:12,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 11:41:12" (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 [2020-10-27 11:41:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 11:41:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 11:41:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 11:41:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 11:41:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 11:41:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 11:41:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-27 11:41:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-27 11:41:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 11:41:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 11:41:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-27 11:41:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 11:41:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-27 11:41:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 11:41:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 11:41:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 11:41:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 11:41:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 11:41:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-27 11:41:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-10-27 11:41:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-27 11:41:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 11:41:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-27 11:41:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 11:41:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-27 11:41:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 11:41:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 11:41:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_func_entry [2020-10-27 11:41:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-27 11:41:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-27 11:41:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2020-10-27 11:41:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-27 11:41:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-27 11:41:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-27 11:41:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-27 11:41:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-27 11:41:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-27 11:41:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-27 11:41:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-27 11:41:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure need_resched [2020-10-27 11:41:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure utsname [2020-10-27 11:41:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 11:41:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 11:41:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 11:41:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 11:41:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 11:41:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 11:41:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2020-10-27 11:41:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 11:41:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2020-10-27 11:41:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2020-10-27 11:41:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-27 11:41:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vring_need_event [2020-10-27 11:41:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_varlen_cdb_length [2020-10-27 11:41:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_command_size [2020-10-27 11:41:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2020-10-27 11:41:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 11:41:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 11:41:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2020-10-27 11:41:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2020-10-27 11:41:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2020-10-27 11:41:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2020-10-27 11:41:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure init_poll_funcptr [2020-10-27 11:41:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_has_feature [2020-10-27 11:41:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_func [2020-10-27 11:41:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_wakeup [2020-10-27 11:41:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_work_init [2020-10-27 11:41:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_init [2020-10-27 11:41:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_start [2020-10-27 11:41:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_stop [2020-10-27 11:41:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_work_seq_done [2020-10-27 11:41:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_work_flush [2020-10-27 11:41:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_flush [2020-10-27 11:41:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_work_queue [2020-10-27 11:41:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_queue [2020-10-27 11:41:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_vq_reset [2020-10-27 11:41:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_worker [2020-10-27 11:41:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_vq_free_iovecs [2020-10-27 11:41:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_enable_zcopy [2020-10-27 11:41:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_alloc_iovecs [2020-10-27 11:41:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_free_iovecs [2020-10-27 11:41:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_init [2020-10-27 11:41:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_check_owner [2020-10-27 11:41:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_attach_cgroups_work [2020-10-27 11:41:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_attach_cgroups [2020-10-27 11:41:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_set_owner [2020-10-27 11:41:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_reset_owner [2020-10-27 11:41:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_zerocopy_signal_used [2020-10-27 11:41:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_cleanup [2020-10-27 11:41:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure log_access_ok [2020-10-27 11:41:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vq_memory_access_ok [2020-10-27 11:41:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_access_ok [2020-10-27 11:41:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vq_access_ok [2020-10-27 11:41:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_log_access_ok [2020-10-27 11:41:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vq_log_access_ok [2020-10-27 11:41:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_vq_access_ok [2020-10-27 11:41:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_set_memory [2020-10-27 11:41:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_set_vring [2020-10-27 11:41:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_ioctl [2020-10-27 11:41:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure find_region [2020-10-27 11:41:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit_to_user [2020-10-27 11:41:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure log_write [2020-10-27 11:41:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_log_write [2020-10-27 11:41:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_update_used_flags [2020-10-27 11:41:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_update_avail_event [2020-10-27 11:41:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_init_used [2020-10-27 11:41:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_desc [2020-10-27 11:41:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure next_desc [2020-10-27 11:41:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_indirect [2020-10-27 11:41:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_get_vq_desc [2020-10-27 11:41:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_discard_vq_desc [2020-10-27 11:41:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_add_used [2020-10-27 11:41:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __vhost_add_used_n [2020-10-27 11:41:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_add_used_n [2020-10-27 11:41:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_notify [2020-10-27 11:41:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_signal [2020-10-27 11:41:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_add_used_and_signal [2020-10-27 11:41:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_add_used_and_signal_n [2020-10-27 11:41:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_enable_notify [2020-10-27 11:41:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_disable_notify [2020-10-27 11:41:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_zerocopy_done_signal [2020-10-27 11:41:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_ubuf_alloc [2020-10-27 11:41:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_ubuf_put [2020-10-27 11:41:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_ubuf_put_and_wait [2020-10-27 11:41:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_zerocopy_callback [2020-10-27 11:41:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_check_true [2020-10-27 11:41:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_check_false [2020-10-27 11:41:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_fabric_name [2020-10-27 11:41:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_fabric_proto_ident [2020-10-27 11:41:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_fabric_wwn [2020-10-27 11:41:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_tag [2020-10-27 11:41:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_default_depth [2020-10-27 11:41:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_pr_transport_id [2020-10-27 11:41:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_pr_transport_id_len [2020-10-27 11:41:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_parse_pr_out_transport_id [2020-10-27 11:41:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_alloc_fabric_acl [2020-10-27 11:41:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_release_fabric_acl [2020-10-27 11:41:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_tpg_get_inst_index [2020-10-27 11:41:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_release_cmd [2020-10-27 11:41:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_shutdown_session [2020-10-27 11:41:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_close_session [2020-10-27 11:41:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_sess_get_index [2020-10-27 11:41:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_write_pending [2020-10-27 11:41:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_write_pending_status [2020-10-27 11:41:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_set_default_node_attrs [2020-10-27 11:41:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_task_tag [2020-10-27 11:41:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_get_cmd_state [2020-10-27 11:41:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_complete_cmd [2020-10-27 11:41:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_queue_data_in [2020-10-27 11:41:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_queue_status [2020-10-27 11:41:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_queue_tm_rsp [2020-10-27 11:41:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_free_cmd [2020-10-27 11:41:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_get_cmd_from_completion [2020-10-27 11:41:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_complete_cmd_work [2020-10-27 11:41:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_allocate_cmd [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_map_to_sgl [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_map_iov_to_sgl [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_submission_work [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_handle_vq [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_ctl_handle_kick [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_evt_handle_kick [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_handle_kick [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_set_endpoint [2020-10-27 11:41:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_clear_endpoint [2020-10-27 11:41:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_open [2020-10-27 11:41:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_release [2020-10-27 11:41:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_flush_vq [2020-10-27 11:41:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_flush [2020-10-27 11:41:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_set_features [2020-10-27 11:41:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_ioctl [2020-10-27 11:41:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_compat_ioctl [2020-10-27 11:41:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_register [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_scsi_deregister [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_dump_proto_id [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_port_link [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_port_unlink [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_make_nodeacl [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_drop_nodeacl [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_make_nexus [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_drop_nexus [2020-10-27 11:41:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_tpg_show_nexus [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_tpg_store_nexus [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_make_tpg [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_drop_tpg [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_make_tport [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_drop_tport [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_wwn_show_attr_version [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_register_configfs [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_deregister_configfs [2020-10-27 11:41:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_init [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_vhost_exit [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_4 [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-27 11:41:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-27 11:41:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2020-10-27 11:41:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-27 11:41:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-27 11:41:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 11:41:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 11:41:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-27 11:41:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-27 11:41:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-27 11:41:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-27 11:41:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-27 11:41:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-27 11:41:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-27 11:41:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-27 11:41:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-27 11:41:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-27 11:41:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-27 11:41:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-27 11:41:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2020-10-27 11:41:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-27 11:41:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-27 11:41:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-27 11:41:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-27 11:41:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2020-10-27 11:41:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-27 11:41:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2020-10-27 11:41:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_51 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2020-10-27 11:41:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_58 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_59 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_60 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_64 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_65 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_66 [2020-10-27 11:41:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_67 [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_68 [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex [2020-10-27 11:41:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex [2020-10-27 11:41:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex [2020-10-27 11:41:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 11:41:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 11:41:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 11:41:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 11:41:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 11:41:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 11:41:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex [2020-10-27 11:41:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex [2020-10-27 11:41:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2020-10-27 11:41:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex [2020-10-27 11:41:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex [2020-10-27 11:41:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex [2020-10-27 11:41:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2020-10-27 11:41:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_tcm_vhost_mutex [2020-10-27 11:41:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_tcm_vhost_mutex [2020-10-27 11:41:12,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tcm_vhost_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_tcm_vhost_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_tcm_vhost_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_tcm_vhost_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tcm_vhost_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_tv_tpg_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_tv_tpg_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tv_tpg_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_tv_tpg_mutex [2020-10-27 11:41:12,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_tv_tpg_mutex [2020-10-27 11:41:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_tv_tpg_mutex [2020-10-27 11:41:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tv_tpg_mutex [2020-10-27 11:41:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 11:41:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 11:41:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-27 11:41:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 11:41:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 11:41:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __transport_register_session [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-27 11:41:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cgroup_attach_task_all [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_add_initiator_node_acl [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_check_initiator_node_acl [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_del_initiator_node_acl [2020-10-27 11:41:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_deregister [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fileget [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_fget [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_fabric_proto_ident [2020-10-27 11:41:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_pr_transport_id [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_pr_transport_id_len [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_parse_pr_out_transport_id [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure get_task_mm [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages_fast [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_get_fabric_proto_ident [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_get_pr_transport_id [2020-10-27 11:41:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_get_pr_transport_id_len [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_parse_pr_out_transport_id [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-27 11:41:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovec [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mmput [2020-10-27 11:41:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-27 11:41:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_get_fabric_proto_ident [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_get_pr_transport_id [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_get_pr_transport_id_len [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_parse_pr_out_transport_id [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure set_page_dirty_lock [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure target_execute_cmd [2020-10-27 11:41:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure target_submit_cmd_map_sgls [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_free_session [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_init_session [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2020-10-27 11:41:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure unuse_mm [2020-10-27 11:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure use_mm [2020-10-27 11:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2020-10-27 11:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-27 11:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 11:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2020-10-27 11:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 11:41:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 11:41:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 11:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 11:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 11:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 11:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 11:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 11:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 11:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 11:41:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 11:41:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-27 11:41:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 11:41:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 11:41:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-27 11:41:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-27 11:41:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-27 11:41:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 11:41:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 11:41:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 11:41:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-27 11:41:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_4 [2020-10-27 11:41:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-27 11:41:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-27 11:41:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_51 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2020-10-27 11:41:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_58 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_59 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_60 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_64 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_66 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_68 [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 11:41:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-27 11:41:12,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2020-10-27 11:41:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_65 [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_67 [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx [2020-10-27 11:41:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tcm_vhost_mutex [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tcm_vhost_mutex [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tv_tpg_mutex [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tv_tpg_mutex [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-27 11:41:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 11:41:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_func_entry [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-27 11:41:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 11:41:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure mmput [2020-10-27 11:41:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_mm [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure utsname [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 11:41:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovec [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2020-10-27 11:41:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_fget [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fileget [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_fast [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure set_page_dirty_lock [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2020-10-27 11:41:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure vring_need_event [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_varlen_cdb_length [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_command_size [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2020-10-27 11:41:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2020-10-27 11:41:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure cgroup_attach_task_all [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure init_poll_funcptr [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure transport_init_session [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure __transport_register_session [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure transport_free_session [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure target_submit_cmd_map_sgls [2020-10-27 11:41:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure target_execute_cmd [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_check_initiator_node_acl [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_add_initiator_node_acl [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_del_initiator_node_acl [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_deregister [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure sas_get_fabric_proto_ident [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure sas_get_pr_transport_id [2020-10-27 11:41:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure sas_get_pr_transport_id_len [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure sas_parse_pr_out_transport_id [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_fabric_proto_ident [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_pr_transport_id [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_pr_transport_id_len [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure fc_parse_pr_out_transport_id [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_get_fabric_proto_ident [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_get_pr_transport_id [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_get_pr_transport_id_len [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_parse_pr_out_transport_id [2020-10-27 11:41:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure use_mm [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure unuse_mm [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_work_init [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_work_queue [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_init [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_start [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_stop [2020-10-27 11:41:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_flush [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_queue [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_ubuf_alloc [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_ubuf_put [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_ubuf_put_and_wait [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_init [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_check_owner [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_reset_owner [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_cleanup [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_ioctl [2020-10-27 11:41:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_vq_access_ok [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_log_access_ok [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_get_vq_desc [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_discard_vq_desc [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_init_used [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_add_used [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_add_used_n [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_add_used_and_signal [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_add_used_and_signal_n [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_signal [2020-10-27 11:41:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_disable_notify [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_enable_notify [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_log_write [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_zerocopy_callback [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_zerocopy_signal_used [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_has_feature [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_enable_zcopy [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_func [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_wakeup [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 11:41:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_work_seq_done [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_work_flush [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_vq_reset [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_worker [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_vq_free_iovecs [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_alloc_iovecs [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_free_iovecs [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_attach_cgroups_work [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_attach_cgroups [2020-10-27 11:41:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_set_owner [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure log_access_ok [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure vq_memory_access_ok [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure memory_access_ok [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure vq_access_ok [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure vq_log_access_ok [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_set_memory [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_set_vring [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure find_region [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit_to_user [2020-10-27 11:41:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure log_write [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_update_used_flags [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_update_avail_event [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure translate_desc [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure next_desc [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure get_indirect [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure __vhost_add_used_n [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_notify [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_zerocopy_done_signal [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_check_true [2020-10-27 11:41:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_check_false [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_fabric_name [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_fabric_proto_ident [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_fabric_wwn [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_tag [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_default_depth [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_pr_transport_id [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_pr_transport_id_len [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_parse_pr_out_transport_id [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_alloc_fabric_acl [2020-10-27 11:41:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_release_fabric_acl [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_tpg_get_inst_index [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_release_cmd [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_shutdown_session [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_close_session [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_sess_get_index [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_write_pending [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_write_pending_status [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_set_default_node_attrs [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_task_tag [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_get_cmd_state [2020-10-27 11:41:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_complete_cmd [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_queue_data_in [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_queue_status [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_queue_tm_rsp [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_free_cmd [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_get_cmd_from_completion [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_complete_cmd_work [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_allocate_cmd [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_map_to_sgl [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_map_iov_to_sgl [2020-10-27 11:41:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_submission_work [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_handle_vq [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_ctl_handle_kick [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_evt_handle_kick [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_handle_kick [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_set_endpoint [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_clear_endpoint [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_open [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_release [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_flush_vq [2020-10-27 11:41:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_flush [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_set_features [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_ioctl [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_compat_ioctl [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_register [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_scsi_deregister [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_dump_proto_id [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_port_link [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_port_unlink [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_make_nodeacl [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_drop_nodeacl [2020-10-27 11:41:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_make_nexus [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_drop_nexus [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_tpg_show_nexus [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_tpg_store_nexus [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_make_tpg [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_drop_tpg [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_make_tport [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_drop_tport [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_wwn_show_attr_version [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_register_configfs [2020-10-27 11:41:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_deregister_configfs [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_init [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_vhost_exit [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex [2020-10-27 11:41:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx [2020-10-27 11:41:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_tcm_vhost_mutex [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_tcm_vhost_mutex [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_tcm_vhost_mutex [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_tcm_vhost_mutex [2020-10-27 11:41:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_tcm_vhost_mutex [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_tv_tpg_mutex [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_tv_tpg_mutex [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_tv_tpg_mutex [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_tv_tpg_mutex [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_tv_tpg_mutex [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 11:41:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 11:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 11:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 11:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 11:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 11:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 11:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 11:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 11:41:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 11:41:16,268 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7519: assume #t~switch222;#res := ~ret~2; [2020-10-27 11:41:16,268 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7519: assume !#t~switch222;#t~switch222 := #t~switch222 || 4 == ~size; [2020-10-27 11:41:16,268 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7546: SUMMARY for call #t~ret224 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2020-10-27 11:41:16,269 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7546-1: assume -9223372036854775808 <= #t~ret224 && #t~ret224 <= 9223372036854775807;~tmp___1~5 := #t~ret224;havoc #t~ret224; [2020-10-27 11:41:16,269 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7534: SUMMARY for call #t~ret223 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2020-10-27 11:41:16,269 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7534-1: assume -9223372036854775808 <= #t~ret223 && #t~ret223 <= 9223372036854775807;~tmp___0~10 := #t~ret223;havoc #t~ret223; [2020-10-27 11:41:16,269 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch222;#res := ~ret~2; [2020-10-27 11:41:16,269 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7555: assume #t~switch222; [2020-10-27 11:41:16,269 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7555: assume !#t~switch222; [2020-10-27 11:41:16,270 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch222;#t~switch222 := #t~switch222 || 2 == ~size; [2020-10-27 11:41:16,270 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7514: havoc #t~switch222; [2020-10-27 11:41:16,270 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7547: assume 0 != ~tmp___1~5;#res := ~ret~2; [2020-10-27 11:41:16,270 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7547: assume !(0 != ~tmp___1~5);#res := ~ret~2; [2020-10-27 11:41:16,270 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7543: assume #t~switch222; [2020-10-27 11:41:16,270 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7543: assume !#t~switch222;#t~switch222 := true; [2020-10-27 11:41:16,270 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7535: assume 0 != ~tmp___0~10;#res := ~ret~2; [2020-10-27 11:41:16,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7535: assume !(0 != ~tmp___0~10);#res := ~ret~2; [2020-10-27 11:41:16,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7531: assume #t~switch222; [2020-10-27 11:41:16,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7531: assume !#t~switch222;#t~switch222 := #t~switch222 || 16 == ~size; [2020-10-27 11:41:16,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7527: assume #t~switch222;#res := ~ret~2; [2020-10-27 11:41:16,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7527: assume !#t~switch222;#t~switch222 := #t~switch222 || 10 == ~size; [2020-10-27 11:41:16,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7523: assume #t~switch222;#res := ~ret~2; [2020-10-27 11:41:16,271 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7523: assume !#t~switch222;#t~switch222 := #t~switch222 || 8 == ~size; [2020-10-27 11:41:16,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7556-1: ~tmp___2~4 := #t~ret225;havoc #t~ret225;#res := (if ~tmp___2~4 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~4 % 18446744073709551616 % 4294967296 else ~tmp___2~4 % 18446744073709551616 % 4294967296 - 4294967296); [2020-10-27 11:41:16,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7556: SUMMARY for call #t~ret225 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2020-10-27 11:41:17,420 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7455: assume #t~switch217;#res := ~ret~1; [2020-10-27 11:41:17,421 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7455: assume !#t~switch217;#t~switch217 := #t~switch217 || 4 == ~size; [2020-10-27 11:41:17,421 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7488: assume 0 != ~tmp___1~4;#res := ~ret~1; [2020-10-27 11:41:17,421 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7488: assume !(0 != ~tmp___1~4);#res := ~ret~1; [2020-10-27 11:41:17,421 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7449: havoc #t~switch217; [2020-10-27 11:41:17,422 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7474: SUMMARY for call #t~ret218 := ldv__builtin_expect((if 0 != ~ret~1 then 1 else 0), 0); srcloc: null [2020-10-27 11:41:17,422 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7470: assume #t~switch217; [2020-10-27 11:41:17,422 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7470: assume !#t~switch217;#t~switch217 := #t~switch217 || 16 == ~size; [2020-10-27 11:41:17,422 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7474-1: assume -9223372036854775808 <= #t~ret218 && #t~ret218 <= 9223372036854775807;~tmp___0~9 := #t~ret218;havoc #t~ret218; [2020-10-27 11:41:17,422 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch217;#res := ~ret~1; [2020-10-27 11:41:17,423 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7497-1: ~tmp___2~3 := #t~ret220;havoc #t~ret220;#res := (if ~tmp___2~3 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~3 % 18446744073709551616 % 4294967296 else ~tmp___2~3 % 18446744073709551616 % 4294967296 - 4294967296); [2020-10-27 11:41:17,423 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7497: SUMMARY for call #t~ret220 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2020-10-27 11:41:17,423 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch217;#t~switch217 := #t~switch217 || 2 == ~size; [2020-10-27 11:41:17,423 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7460: assume #t~switch217;#res := ~ret~1; [2020-10-27 11:41:17,423 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7460: assume !#t~switch217;#t~switch217 := #t~switch217 || 8 == ~size; [2020-10-27 11:41:17,423 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7487-1: assume -9223372036854775808 <= #t~ret219 && #t~ret219 <= 9223372036854775807;~tmp___1~4 := #t~ret219;havoc #t~ret219; [2020-10-27 11:41:17,423 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7487: SUMMARY for call #t~ret219 := ldv__builtin_expect((if 0 != ~ret~1 then 1 else 0), 0); srcloc: null [2020-10-27 11:41:17,424 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7483: assume #t~switch217; [2020-10-27 11:41:17,424 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7483: assume !#t~switch217;#t~switch217 := true; [2020-10-27 11:41:17,424 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7475: assume 0 != ~tmp___0~9;#res := ~ret~1; [2020-10-27 11:41:17,424 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7475: assume !(0 != ~tmp___0~9);#res := ~ret~1; [2020-10-27 11:41:17,424 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7496: assume #t~switch217; [2020-10-27 11:41:17,424 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7496: assume !#t~switch217; [2020-10-27 11:41:17,424 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7465: assume #t~switch217;#res := ~ret~1; [2020-10-27 11:41:17,424 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L7465: assume !#t~switch217;#t~switch217 := #t~switch217 || 10 == ~size; [2020-10-27 11:41:50,388 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-27 11:41:50,397 INFO L168 Benchmark]: Toolchain (without parser) took 43924.02 ms. Allocated memory was 151.0 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 108.1 MB in the beginning and 457.1 MB in the end (delta: -349.0 MB). Peak memory consumption was 895.4 MB. Max. memory is 8.0 GB. [2020-10-27 11:41:50,398 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory was 123.2 MB in the beginning and 123.1 MB in the end (delta: 80.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-27 11:41:50,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5570.06 ms. Allocated memory was 151.0 MB in the beginning and 300.9 MB in the end (delta: 149.9 MB). Free memory was 107.5 MB in the beginning and 200.4 MB in the end (delta: -92.9 MB). Peak memory consumption was 180.7 MB. Max. memory is 8.0 GB. [2020-10-27 11:41:50,402 INFO L168 Benchmark]: Boogie Preprocessor took 645.87 ms. Allocated memory is still 300.9 MB. Free memory was 200.4 MB in the beginning and 130.2 MB in the end (delta: 70.3 MB). Peak memory consumption was 69.2 MB. Max. memory is 8.0 GB. [2020-10-27 11:41:50,404 INFO L168 Benchmark]: RCFGBuilder took 37694.73 ms. Allocated memory was 300.9 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 130.2 MB in the beginning and 457.1 MB in the end (delta: -326.9 MB). Peak memory consumption was 767.8 MB. Max. memory is 8.0 GB. [2020-10-27 11:41:50,410 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory was 123.2 MB in the beginning and 123.1 MB in the end (delta: 80.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 5570.06 ms. Allocated memory was 151.0 MB in the beginning and 300.9 MB in the end (delta: 149.9 MB). Free memory was 107.5 MB in the beginning and 200.4 MB in the end (delta: -92.9 MB). Peak memory consumption was 180.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 645.87 ms. Allocated memory is still 300.9 MB. Free memory was 200.4 MB in the beginning and 130.2 MB in the end (delta: 70.3 MB). Peak memory consumption was 69.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 37694.73 ms. Allocated memory was 300.9 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 130.2 MB in the beginning and 457.1 MB in the end (delta: -326.9 MB). Peak memory consumption was 767.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...