/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:37:21,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:37:21,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:37:21,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:37:21,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:37:21,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:37:21,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:37:21,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:37:21,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:37:21,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:37:21,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:37:21,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:37:21,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:37:21,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:37:21,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:37:21,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:37:21,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:37:21,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:37:21,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:37:21,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:37:21,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:37:21,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:37:21,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:37:21,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:37:21,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:37:21,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:37:21,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:37:21,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:37:21,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:37:21,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:37:21,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:37:21,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:37:21,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:37:21,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:37:21,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:37:21,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:37:21,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:37:21,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:37:21,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:37:21,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:37:21,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:37:21,448 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 12:37:21,498 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:37:21,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:37:21,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:37:21,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:37:21,504 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:37:21,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:37:21,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:37:21,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:37:21,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:37:21,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:37:21,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:37:21,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:37:21,507 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:37:21,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:37:21,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:37:21,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:37:21,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:37:21,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:37:21,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:37:21,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:37:21,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:37:21,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:37:21,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:37:21,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:37:21,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:37:21,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:37:21,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:37:21,510 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:37:21,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:37:21,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:37:21,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:37:21,918 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:37:21,919 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:37:21,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2020-10-27 12:37:21,996 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/65040e5e9/19d5758b99934b60952e7a5f8d5135a6/FLAG443feb9eb [2020-10-27 12:37:23,258 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:37:23,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2020-10-27 12:37:23,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/65040e5e9/19d5758b99934b60952e7a5f8d5135a6/FLAG443feb9eb [2020-10-27 12:37:23,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/65040e5e9/19d5758b99934b60952e7a5f8d5135a6 [2020-10-27 12:37:23,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:37:23,452 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:37:23,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:37:23,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:37:23,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:37:23,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:23" (1/1) ... [2020-10-27 12:37:23,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5230456f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:23, skipping insertion in model container [2020-10-27 12:37:23,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:37:23" (1/1) ... [2020-10-27 12:37:23,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:37:23,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:37:28,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:37:28,192 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:37:29,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:37:30,559 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:37:30,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30 WrapperNode [2020-10-27 12:37:30,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:37:30,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:37:30,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:37:30,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:37:30,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (1/1) ... [2020-10-27 12:37:30,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (1/1) ... [2020-10-27 12:37:30,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (1/1) ... [2020-10-27 12:37:30,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (1/1) ... [2020-10-27 12:37:30,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (1/1) ... [2020-10-27 12:37:30,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (1/1) ... [2020-10-27 12:37:31,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (1/1) ... [2020-10-27 12:37:31,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:37:31,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:37:31,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:37:31,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:37:31,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (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 12:37:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:37:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:37:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:37:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 12:37:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 12:37:31,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2020-10-27 12:37:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 12:37:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 12:37:31,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-27 12:37:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:37:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:37:31,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 12:37:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~TO~int [2020-10-27 12:37:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u64~0 [2020-10-27 12:37:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2020-10-27 12:37:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-27 12:37:31,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2020-10-27 12:37:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:37:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:37:31,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-27 12:37:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2020-10-27 12:37:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 12:37:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 12:37:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2020-10-27 12:37:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-27 12:37:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 12:37:31,198 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 12:37:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-27 12:37:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 12:37:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2020-10-27 12:37:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2020-10-27 12:37:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 12:37:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 12:37:31,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-27 12:37:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2020-10-27 12:37:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2020-10-27 12:37:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2020-10-27 12:37:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 12:37:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:37:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:37:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 12:37:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 12:37:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:37:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:37:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:37:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:37:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 12:37:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-27 12:37:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-27 12:37:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 12:37:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-27 12:37:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2020-10-27 12:37:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-27 12:37:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-27 12:37:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2020-10-27 12:37:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-27 12:37:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 12:37:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 12:37:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-27 12:37:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-27 12:37:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:37:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-27 12:37:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-27 12:37:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-27 12:37:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2020-10-27 12:37:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 12:37:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-27 12:37:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2020-10-27 12:37:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 12:37:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 12:37:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 12:37:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 12:37:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 12:37:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2020-10-27 12:37:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2020-10-27 12:37:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 12:37:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-27 12:37:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-27 12:37:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2020-10-27 12:37:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2020-10-27 12:37:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_poll_cq [2020-10-27 12:37:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2020-10-27 12:37:31,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2020-10-27 12:37:31,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2020-10-27 12:37:31,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2020-10-27 12:37:31,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_sg [2020-10-27 12:37:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_sg [2020-10-27 12:37:31,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2020-10-27 12:37:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2020-10-27 12:37:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2020-10-27 12:37:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2020-10-27 12:37:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_update_fast_reg_key [2020-10-27 12:37:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_inc_rkey [2020-10-27 12:37:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-27 12:37:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2020-10-27 12:37:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_priv_cmd [2020-10-27 12:37:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_prot_cmd [2020-10-27 12:37:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_qp_event_callback [2020-10-27 12:37:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_query_device [2020-10-27 12:37:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_get [2020-10-27 12:37:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_put [2020-10-27 12:37:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_qp [2020-10-27 12:37:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_setup_qp [2020-10-27 12:37:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_event_callback [2020-10-27 12:37:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_alloc_rx_descriptors [2020-10-27 12:37:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_rx_descriptors [2020-10-27 12:37:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_comps [2020-10-27 12:37:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_alloc_comps [2020-10-27 12:37:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_device_ib_res [2020-10-27 12:37:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_device_ib_res [2020-10-27 12:37:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_put [2020-10-27 12:37:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_get [2020-10-27 12:37:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_free_fastreg_pool [2020-10-27 12:37:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_pi_ctx [2020-10-27 12:37:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_fr_desc [2020-10-27 12:37:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_create_fastreg_pool [2020-10-27 12:37:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_conn [2020-10-27 12:37:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_login_buf [2020-10-27 12:37:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_alloc_login_buf [2020-10-27 12:37:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_request [2020-10-27 12:37:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_release [2020-10-27 12:37:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connected_handler [2020-10-27 12:37:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_kref [2020-10-27 12:37:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_conn [2020-10-27 12:37:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_terminate [2020-10-27 12:37:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_np_cma_handler [2020-10-27 12:37:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_disconnected_handler [2020-10-27 12:37:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_error [2020-10-27 12:37:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cma_handler [2020-10-27 12:37:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_recv [2020-10-27 12:37:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_send [2020-10-27 12:37:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_send_desc [2020-10-27 12:37:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_tx_hdrs [2020-10-27 12:37:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_send_wr [2020-10-27 12:37:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_post_recvl [2020-10-27 12:37:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_login_tx [2020-10-27 12:37:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_login_req [2020-10-27 12:37:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_allocate_cmd [2020-10-27 12:37:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_scsi_cmd [2020-10-27 12:37:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_iscsi_dataout [2020-10-27 12:37:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_nop_out [2020-10-27 12:37:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_text_cmd [2020-10-27 12:37:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_opcode [2020-10-27 12:37:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_do_work [2020-10-27 12:37:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rcv_completion [2020-10-27 12:37:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_data_buf [2020-10-27 12:37:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_data_buf [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_cmd [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unreg_rdma [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_cmd [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_tx_desc [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_put [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_check_pi_status [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_rdma_write [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_rdma_read [2020-10-27 12:37:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_do_control_comp [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_response_completion [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_snd_completion [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure is_isert_tx_desc [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_comp_err [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_wc [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_work [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_callback [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_response [2020-10-27 12:37:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_response [2020-10-27 12:37:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_aborted_task [2020-10-27 12:37:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_get_sup_prot_ops [2020-10-27 12:37:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_nopin [2020-10-27 12:37:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_logout_rsp [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_tm_rsp [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_reject [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_text_rsp [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_build_rdma_wr [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_rdma [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_fr_pagelist [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_inv_rkey [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_fast_reg_mr [2020-10-27 12:37:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_dif_domain [2020-10-27 12:37:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_sig_attrs [2020-10-27 12:37:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_prot_checks [2020-10-27 12:37:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_sig_mr [2020-10-27 12:37:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_prot_cmd [2020-10-27 12:37:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_rdma [2020-10-27 12:37:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_datain [2020-10-27 12:37:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_get_dataout [2020-10-27 12:37:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_immediate_queue [2020-10-27 12:37:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_response_queue [2020-10-27 12:37:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_id [2020-10-27 12:37:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_np [2020-10-27 12:37:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_accept [2020-10-27 12:37:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_get_login_rx [2020-10-27 12:37:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_conn_info [2020-10-27 12:37:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_accept_np [2020-10-27 12:37:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_np [2020-10-27 12:37:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_work [2020-10-27 12:37:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4logout [2020-10-27 12:37:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4cmds [2020-10-27 12:37:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4flush [2020-10-27 12:37:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait_conn [2020-10-27 12:37:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_conn [2020-10-27 12:37:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init [2020-10-27 12:37:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_exit [2020-10-27 12:37:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-27 12:37:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-27 12:37:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-27 12:37:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-27 12:37:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-27 12:37:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-27 12:37:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_iscsit_transport_4 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-27 12:37:31,242 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-27 12:37:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-27 12:37:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_21 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-27 12:37:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2020-10-27 12:37:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2020-10-27 12:37:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2020-10-27 12:37:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2020-10-27 12:37:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2020-10-27 12:37:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2020-10-27 12:37:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2020-10-27 12:37:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2020-10-27 12:37:31,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2020-10-27 12:37:31,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2020-10-27 12:37:31,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2020-10-27 12:37:31,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2020-10-27 12:37:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-27 12:37:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2020-10-27 12:37:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_47 [2020-10-27 12:37:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2020-10-27 12:37:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2020-10-27 12:37:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2020-10-27 12:37:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_51 [2020-10-27 12:37:31,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_52 [2020-10-27 12:37:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_53 [2020-10-27 12:37:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 12:37:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 12:37:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:37:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:37:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:37:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_device_list_mutex [2020-10-27 12:37:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_device_list_mutex [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_device_list_mutex [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:37:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 12:37:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:37:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_isert_conn [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_isert_conn [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_isert_conn [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_isert_conn [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_isert_conn [2020-10-27 12:37:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_isert_conn [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_isert_conn [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_isert_conn [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_isert_conn [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_isert_conn [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_isert_conn [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2020-10-27 12:37:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-27 12:37:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_sg [2020-10-27 12:37:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_mr [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_page_list [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_pd [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_check_mr_status [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cq [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_mr [2020-10-27 12:37:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_mr [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_event_msg [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_fast_reg_page_list [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_get_dma_mr [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_device [2020-10-27 12:37:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_wc_status_msg [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_allocate_cmd [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_logout_rsp [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_nopin_rsp [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_reject [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_rsp_pdu [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_task_mgt_rsp [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_text_rsp [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_cause_connection_reinstatement [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_check_dataout_hdr [2020-10-27 12:37:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_check_dataout_payload [2020-10-27 12:37:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_find_cmd_from_itt [2020-10-27 12:37:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_handle_logout_cmd [2020-10-27 12:37:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_handle_task_mgt_cmd [2020-10-27 12:37:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_logout_post_handler [2020-10-27 12:37:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_process_nop_out [2020-10-27 12:37:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_process_scsi_cmd [2020-10-27 12:37:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_process_text_cmd [2020-10-27 12:37:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_register_transport [2020-10-27 12:37:31,271 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_release_cmd [2020-10-27 12:37:31,271 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_sequence_cmd [2020-10-27 12:37:31,271 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_set_unsoliticed_dataout [2020-10-27 12:37:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_setup_nop_out [2020-10-27 12:37:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_setup_scsi_cmd [2020-10-27 12:37:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_setup_text_cmd [2020-10-27 12:37:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_stop_dataout_timer [2020-10-27 12:37:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_tmr_post_handler [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_unregister_transport [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-27 12:37:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_accept [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_bind_addr [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_create_id [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_create_qp [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_destroy_id [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_disconnect [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_event_msg [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_listen [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_notify [2020-10-27 12:37:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_reject [2020-10-27 12:37:31,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2020-10-27 12:37:31,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-27 12:37:31,278 INFO L138 BoogieDeclarations]: Found implementation of procedure target_execute_cmd [2020-10-27 12:37:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2020-10-27 12:37:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure target_sess_cmd_list_set_waiting [2020-10-27 12:37:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure target_wait_for_sess_cmds [2020-10-27 12:37:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2020-10-27 12:37:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2020-10-27 12:37:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-27 12:37:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-27 12:37:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2020-10-27 12:37:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2020-10-27 12:37:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 12:37:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:37:31,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:37:31,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:37:31,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 12:37:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:37:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:37:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:37:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:37:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:37:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2020-10-27 12:37:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 12:37:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2020-10-27 12:37:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 12:37:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 12:37:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-27 12:37:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_47 [2020-10-27 12:37:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:37:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 12:37:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-27 12:37:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-27 12:37:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2020-10-27 12:37:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-27 12:37:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-27 12:37:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2020-10-27 12:37:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-27 12:37:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_list_mutex [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_list_mutex [2020-10-27 12:37:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_isert_conn [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_isert_conn [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-27 12:37:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 12:37:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_51 [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_52 [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_53 [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-27 12:37:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_21 [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-27 12:37:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-27 12:37:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_iscsit_transport_4 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-27 12:37:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-27 12:37:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 12:37:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 12:37:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-27 12:37:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure ib_event_msg [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_wc_status_msg [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_pd [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cq [2020-10-27 12:37:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ib_poll_cq [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ib_get_dma_mr [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~TO~int [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u64~0 [2020-10-27 12:37:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2020-10-27 12:37:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2020-10-27 12:37:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_sg [2020-10-27 12:37:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-27 12:37:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_sg [2020-10-27 12:37:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~VOID [2020-10-27 12:37:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2020-10-27 12:37:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2020-10-27 12:37:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_mr [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_mr [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_update_fast_reg_key [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_inc_rkey [2020-10-27 12:37:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ib_check_mr_status [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_event_msg [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_create_id [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_destroy_id [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_bind_addr [2020-10-27 12:37:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_create_qp [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_listen [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_accept [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_notify [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_reject [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_disconnect [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure target_execute_cmd [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2020-10-27 12:37:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure target_sess_cmd_list_set_waiting [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure target_wait_for_sess_cmds [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_find_cmd_from_itt [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_priv_cmd [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_register_transport [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_unregister_transport [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_setup_scsi_cmd [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_set_unsoliticed_dataout [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_process_scsi_cmd [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_check_dataout_hdr [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_check_dataout_payload [2020-10-27 12:37:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_setup_nop_out [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_process_nop_out [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_handle_logout_cmd [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_handle_task_mgt_cmd [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_setup_text_cmd [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_process_text_cmd [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_rsp_pdu [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_nopin_rsp [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_task_mgt_rsp [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_text_rsp [2020-10-27 12:37:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_reject [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_logout_rsp [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_logout_post_handler [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_cause_connection_reinstatement [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_stop_dataout_timer [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_tmr_post_handler [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_allocate_cmd [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_sequence_cmd [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_release_cmd [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_cmd [2020-10-27 12:37:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_rdma [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unreg_rdma [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_rdma [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_response [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_post_recvl [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_accept [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_id [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_work [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_prot_cmd [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_qp_event_callback [2020-10-27 12:37:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure isert_query_device [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_get [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_put [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_qp [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_setup_qp [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_event_callback [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_alloc_rx_descriptors [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_rx_descriptors [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_work [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_callback [2020-10-27 12:37:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_comps [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_alloc_comps [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_device_ib_res [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_device_ib_res [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_put [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_get [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_free_fastreg_pool [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_pi_ctx [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_fr_desc [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_create_fastreg_pool [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_conn [2020-10-27 12:37:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_login_buf [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_alloc_login_buf [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_request [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_release [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connected_handler [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_kref [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_conn [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_terminate [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_np_cma_handler [2020-10-27 12:37:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure isert_disconnected_handler [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_error [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cma_handler [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_recv [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_send [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_send_desc [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_tx_hdrs [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_send_wr [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_login_tx [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 12:37:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_login_req [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_allocate_cmd [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_scsi_cmd [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_iscsi_dataout [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_nop_out [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_text_cmd [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_opcode [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_do_work [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rcv_completion [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_data_buf [2020-10-27 12:37:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_data_buf [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_cmd [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_tx_desc [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_put [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_check_pi_status [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_rdma_write [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_rdma_read [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_do_control_comp [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_response_completion [2020-10-27 12:37:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure isert_snd_completion [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure is_isert_tx_desc [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_comp_err [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_wc [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_response [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure isert_aborted_task [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure isert_get_sup_prot_ops [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_nopin [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_logout_rsp [2020-10-27 12:37:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_tm_rsp [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_reject [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_text_rsp [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_build_rdma_wr [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_fr_pagelist [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_inv_rkey [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_fast_reg_mr [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_dif_domain [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_sig_attrs [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_prot_checks [2020-10-27 12:37:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_sig_mr [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_prot_cmd [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_datain [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_get_dataout [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_immediate_queue [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_response_queue [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_np [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_get_login_rx [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_conn_info [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_accept_np [2020-10-27 12:37:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_np [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4logout [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4cmds [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4flush [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait_conn [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_conn [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure isert_exit [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 12:37:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_device_list_mutex [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_device_list_mutex [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_device_list_mutex [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_device_list_mutex [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_device_list_mutex [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_device_list_mutex [2020-10-27 12:37:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_device_list_mutex [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_device_list_mutex [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_device_list_mutex [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:37:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-27 12:37:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:37:31,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_isert_conn [2020-10-27 12:37:31,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_np_accept_mutex_of_isert_np [2020-10-27 12:37:31,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 12:37:31,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 12:37:39,033 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:38:07,525 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:38:07,526 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 12:38:07,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:38:07 BoogieIcfgContainer [2020-10-27 12:38:07,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:38:07,536 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:38:07,537 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:38:07,540 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:38:07,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:37:23" (1/3) ... [2020-10-27 12:38:07,541 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77dbcb11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:38:07, skipping insertion in model container [2020-10-27 12:38:07,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:37:30" (2/3) ... [2020-10-27 12:38:07,542 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77dbcb11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:38:07, skipping insertion in model container [2020-10-27 12:38:07,542 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:38:07" (3/3) ... [2020-10-27 12:38:07,544 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2020-10-27 12:38:07,560 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:38:07,570 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:38:07,583 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:38:07,639 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:38:07,639 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:38:07,639 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:38:07,639 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:38:07,639 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:38:07,639 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:38:07,639 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:38:07,639 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:38:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 3870 states. [2020-10-27 12:38:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-10-27 12:38:07,764 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:38:07,765 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:38:07,765 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:38:07,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:38:07,774 INFO L82 PathProgramCache]: Analyzing trace with hash 1002241091, now seen corresponding path program 1 times [2020-10-27 12:38:07,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:38:07,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1405741508] [2020-10-27 12:38:07,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:38:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:09,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:10,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:12,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:13,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:14,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:14,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 150 [2020-10-27 12:38:14,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 12:38:14,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5580 [2020-10-27 12:38:14,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:14,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:14,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 12:38:14,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:14,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 12:38:46,655 WARN L193 SmtUtils]: Spent 31.56 s on a formula simplification that was a NOOP. DAG size: 2410 [2020-10-27 12:38:46,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:38:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:46,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:52,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:52,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:38:52,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:52,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5390 [2020-10-27 12:38:52,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:52,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:52,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:38:52,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:52,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:52,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:38:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:52,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:52,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:52,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:38:52,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:52,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-27 12:38:52,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:52,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:52,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:38:52,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:52,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:52,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:38:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:52,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:52,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:52,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:38:52,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:52,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 12:38:52,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:52,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:52,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:38:52,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:52,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:52,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:38:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:52,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:52,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:52,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:38:52,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:52,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 12:38:52,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:52,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:52,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:38:52,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:52,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:52,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:38:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:52,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:52,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:52,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:38:52,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:52,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-27 12:38:52,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:52,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:52,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 12:38:52,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:52,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:52,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-27 12:38:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:52,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:52,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:52,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:52,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:38:52,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:38:52,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 183 [2020-10-27 12:38:52,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:52,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:38:52,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:38:52,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:38:52,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:53,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:38:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:53,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:53,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:53,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:38:53,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:53,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-27 12:38:53,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:53,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:38:53,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:38:53,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:38:53,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:53,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-27 12:38:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:53,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:53,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:53,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:53,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:38:53,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:38:53,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 228 [2020-10-27 12:38:53,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:53,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:38:53,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:38:53,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:38:53,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:53,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:38:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:54,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:54,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:54,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:38:54,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:54,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-27 12:38:54,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:54,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:38:54,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:38:54,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:38:54,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:54,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-27 12:38:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:54,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:54,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:54,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:54,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:38:54,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:38:54,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-27 12:38:54,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:54,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:38:54,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:38:54,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:38:54,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:54,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:38:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:54,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:54,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:54,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:38:54,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:54,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-27 12:38:54,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:54,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:38:54,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:38:54,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:38:54,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:54,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-27 12:38:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:54,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:54,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:54,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:54,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:38:54,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:38:54,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 198 [2020-10-27 12:38:54,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:54,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:38:54,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:38:54,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:38:54,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:55,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:38:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:55,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:55,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:55,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:38:55,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:55,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-27 12:38:55,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:55,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:38:55,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:38:55,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:38:55,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:55,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-27 12:38:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:55,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:55,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:55,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:38:55,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:55,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 12:38:55,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:55,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:55,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:38:55,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:55,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:55,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-27 12:38:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:55,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:55,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:55,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:38:55,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:55,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 12:38:55,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:55,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:55,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:38:55,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:55,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:55,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-27 12:38:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:55,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:55,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:55,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:38:55,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:55,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 12:38:55,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:55,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:55,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:38:55,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:55,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:55,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-27 12:38:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:55,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:55,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:55,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:38:55,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:55,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 12:38:55,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:55,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:55,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 12:38:55,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:55,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-10-27 12:38:56,113 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1405741508] [2020-10-27 12:38:56,115 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:38:56,115 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-27 12:38:56,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380790998] [2020-10-27 12:38:56,123 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-27 12:38:56,124 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:38:56,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-27 12:38:56,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306 [2020-10-27 12:38:56,141 INFO L87 Difference]: Start difference. First operand 3870 states. Second operand 18 states. [2020-10-27 12:39:28,258 WARN L193 SmtUtils]: Spent 31.91 s on a formula simplification that was a NOOP. DAG size: 2419 [2020-10-27 12:40:04,823 WARN L193 SmtUtils]: Spent 31.98 s on a formula simplification that was a NOOP. DAG size: 2423