/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 18:43:13,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 18:43:13,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 18:43:13,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 18:43:13,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 18:43:13,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 18:43:13,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 18:43:13,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 18:43:13,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 18:43:13,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 18:43:13,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 18:43:13,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 18:43:13,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 18:43:13,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 18:43:13,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 18:43:13,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 18:43:13,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 18:43:13,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 18:43:13,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 18:43:13,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 18:43:13,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 18:43:13,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 18:43:13,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 18:43:13,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 18:43:13,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 18:43:13,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 18:43:13,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 18:43:13,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 18:43:13,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 18:43:13,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 18:43:13,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 18:43:13,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 18:43:13,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 18:43:13,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 18:43:13,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 18:43:13,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 18:43:13,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 18:43:13,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 18:43:13,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 18:43:13,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 18:43:13,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 18:43:13,199 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 [2020-10-29 18:43:13,254 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 18:43:13,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 18:43:13,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 18:43:13,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 18:43:13,260 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 18:43:13,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 18:43:13,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 18:43:13,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 18:43:13,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 18:43:13,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 18:43:13,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 18:43:13,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 18:43:13,263 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 18:43:13,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 18:43:13,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 18:43:13,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 18:43:13,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 18:43:13,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 18:43:13,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:43:13,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 18:43:13,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 18:43:13,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 18:43:13,265 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 18:43:13,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 18:43:13,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 18:43:13,266 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 18:43:13,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 18:43:13,266 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 18:43:13,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 18:43:13,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 18:43:13,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 18:43:13,738 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 18:43:13,739 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 18:43:13,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2020-10-29 18:43:13,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8cbd798a5/ad5c9ac590d9452bb4e55738ad229555/FLAG3d42335d9 [2020-10-29 18:43:15,095 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 18:43:15,096 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2020-10-29 18:43:15,185 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8cbd798a5/ad5c9ac590d9452bb4e55738ad229555/FLAG3d42335d9 [2020-10-29 18:43:15,206 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8cbd798a5/ad5c9ac590d9452bb4e55738ad229555 [2020-10-29 18:43:15,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 18:43:15,218 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 18:43:15,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 18:43:15,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 18:43:15,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 18:43:15,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:43:15" (1/1) ... [2020-10-29 18:43:15,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8ec73c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:15, skipping insertion in model container [2020-10-29 18:43:15,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:43:15" (1/1) ... [2020-10-29 18:43:15,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 18:43:15,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 18:43:16,104 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2020-10-29 18:43:16,105 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2020-10-29 18:43:18,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:43:18,049 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 18:43:18,281 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2020-10-29 18:43:18,282 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2020-10-29 18:43:18,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:43:19,130 INFO L208 MainTranslator]: Completed translation [2020-10-29 18:43:19,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19 WrapperNode [2020-10-29 18:43:19,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 18:43:19,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 18:43:19,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 18:43:19,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 18:43:19,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (1/1) ... [2020-10-29 18:43:19,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (1/1) ... [2020-10-29 18:43:19,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (1/1) ... [2020-10-29 18:43:19,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (1/1) ... [2020-10-29 18:43:19,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (1/1) ... [2020-10-29 18:43:19,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (1/1) ... [2020-10-29 18:43:19,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (1/1) ... [2020-10-29 18:43:19,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 18:43:19,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 18:43:19,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 18:43:19,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 18:43:19,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (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 [2020-10-29 18:43:19,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 18:43:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 18:43:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 18:43:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-29 18:43:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 18:43:19,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-29 18:43:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-29 18:43:19,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-29 18:43:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-29 18:43:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 18:43:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 18:43:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2020-10-29 18:43:19,750 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-29 18:43:19,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-29 18:43:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 18:43:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 18:43:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-29 18:43:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-29 18:43:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 18:43:19,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-29 18:43:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2020-10-29 18:43:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-29 18:43:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-29 18:43:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2020-10-29 18:43:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-29 18:43:19,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2020-10-29 18:43:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 18:43:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-29 18:43:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-29 18:43:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-29 18:43:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-29 18:43:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-29 18:43:19,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 18:43:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-29 18:43:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-29 18:43:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2020-10-29 18:43:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 18:43:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 18:43:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 18:43:19,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 18:43:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 18:43:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 18:43:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 18:43:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 18:43:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 18:43:19,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2020-10-29 18:43:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_get [2020-10-29 18:43:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_put [2020-10-29 18:43:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_varlen_cdb_length [2020-10-29 18:43:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_command_size [2020-10-29 18:43:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp2_pointer_to_addr [2020-10-29 18:43:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_to_sbp2_pointer [2020-10-29 18:43:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure read_peer_guid [2020-10-29 18:43:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_find_by_guid [2020-10-29 18:43:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_lun [2020-10-29 18:43:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_count_all_by_lun [2020-10-29 18:43:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_id [2020-10-29 18:43:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_lun_from_tpg [2020-10-29 18:43:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_create [2020-10-29 18:43:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_release [2020-10-29 18:43:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_release [2020-10-29 18:43:19,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_login [2020-10-29 18:43:19,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_query_logins [2020-10-29 18:43:19,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_reconnect [2020-10-29 18:43:19,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_logout [2020-10-29 18:43:19,761 INFO L138 BoogieDeclarations]: Found implementation of procedure session_check_for_reset [2020-10-29 18:43:19,762 INFO L138 BoogieDeclarations]: Found implementation of procedure session_reconnect_expired [2020-10-29 18:43:19,762 INFO L138 BoogieDeclarations]: Found implementation of procedure session_maintenance_work [2020-10-29 18:43:19,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_agent_state [2020-10-29 18:43:19,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_agent_reset [2020-10-29 18:43:19,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_orb_pointer [2020-10-29 18:43:19,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_doorbell [2020-10-29 18:43:19,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_unsolicited_status_enable [2020-10-29 18:43:19,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw [2020-10-29 18:43:19,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_process_work [2020-10-29 18:43:19,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_check_active [2020-10-29 18:43:19,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_fetch_work [2020-10-29 18:43:19,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_target_agent_register [2020-10-29 18:43:19,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_target_agent_unregister [2020-10-29 18:43:19,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_transaction [2020-10-29 18:43:19,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_request_transaction [2020-10-29 18:43:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_command [2020-10-29 18:43:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_page_table [2020-10-29 18:43:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_calc_data_length_direction [2020-10-29 18:43:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_handle_command [2020-10-29 18:43:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_rw_data [2020-10-29 18:43:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_status [2020-10-29 18:43:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sense_mangle [2020-10-29 18:43:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_sense [2020-10-29 18:43:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_free_request [2020-10-29 18:43:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_process [2020-10-29 18:43:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_rw [2020-10-29 18:43:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_register [2020-10-29 18:43:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_unregister [2020-10-29 18:43:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_true [2020-10-29 18:43:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_false [2020-10-29 18:43:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_name [2020-10-29 18:43:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_wwn [2020-10-29 18:43:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_tag [2020-10-29 18:43:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_default_depth [2020-10-29 18:43:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_alloc_fabric_acl [2020-10-29 18:43:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_fabric_acl [2020-10-29 18:43:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_get_inst_index [2020-10-29 18:43:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_cmd [2020-10-29 18:43:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_shutdown_session [2020-10-29 18:43:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_close_session [2020-10-29 18:43:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sess_get_index [2020-10-29 18:43:19,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending [2020-10-29 18:43:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending_status [2020-10-29 18:43:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_set_default_node_attrs [2020-10-29 18:43:19,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_task_tag [2020-10-29 18:43:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_cmd_state [2020-10-29 18:43:19,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_data_in [2020-10-29 18:43:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_status [2020-10-29 18:43:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_tm_rsp [2020-10-29 18:43:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_aborted_task [2020-10-29 18:43:19,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_stop_free [2020-10-29 18:43:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_proto_ident [2020-10-29 18:43:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id [2020-10-29 18:43:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id_len [2020-10-29 18:43:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_pr_out_transport_id [2020-10-29 18:43:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_count_se_tpg_luns [2020-10-29 18:43:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_update_unit_directory [2020-10-29 18:43:19,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_wwn [2020-10-29 18:43:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_format_wwn [2020-10-29 18:43:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_nodeacl [2020-10-29 18:43:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_nodeacl [2020-10-29 18:43:19,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_post_link_lun [2020-10-29 18:43:19,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_pre_unlink_lun [2020-10-29 18:43:19,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tpg [2020-10-29 18:43:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tpg [2020-10-29 18:43:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tport [2020-10-29 18:43:19,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tport [2020-10-29 18:43:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_wwn_show_attr_version [2020-10-29 18:43:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_show_directory_id [2020-10-29 18:43:19,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_store_directory_id [2020-10-29 18:43:19,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_show_enable [2020-10-29 18:43:19,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_store_enable [2020-10-29 18:43:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_mgt_orb_timeout [2020-10-29 18:43:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_mgt_orb_timeout [2020-10-29 18:43:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_max_reconnect_timeout [2020-10-29 18:43:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_max_reconnect_timeout [2020-10-29 18:43:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_max_logins_per_lun [2020-10-29 18:43:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_max_logins_per_lun [2020-10-29 18:43:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_register_configfs [2020-10-29 18:43:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_deregister_configfs [2020-10-29 18:43:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_init [2020-10-29 18:43:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_exit [2020-10-29 18:43:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_2 [2020-10-29 18:43:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2020-10-29 18:43:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_core_fabric_ops_1 [2020-10-29 18:43:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_4 [2020-10-29 18:43:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_5 [2020-10-29 18:43:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_3 [2020-10-29 18:43:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 18:43:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 18:43:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-29 18:43:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 18:43:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 18:43:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-29 18:43:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 18:43:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 18:43:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-29 18:43:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 18:43:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-29 18:43:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-29 18:43:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-29 18:43:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-29 18:43:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-29 18:43:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-29 18:43:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-29 18:43:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-29 18:43:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-29 18:43:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_34 [2020-10-29 18:43:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 18:43:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 18:43:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 18:43:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 18:43:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 18:43:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 18:43:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-29 18:43:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 18:43:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 18:43:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-29 18:43:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-29 18:43:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 18:43:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 18:43:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-29 18:43:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 18:43:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 18:43:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-29 18:43:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 18:43:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-29 18:43:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-29 18:43:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_add_initiator_node_acl [2020-10-29 18:43:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_check_initiator_node_acl [2020-10-29 18:43:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_del_initiator_node_acl [2020-10-29 18:43:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_deregister [2020-10-29 18:43:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2020-10-29 18:43:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2020-10-29 18:43:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_descriptor [2020-10-29 18:43:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2020-10-29 18:43:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_descriptor [2020-10-29 18:43:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_get_request_speed [2020-10-29 18:43:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_run_transaction [2020-10-29 18:43:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_send_response [2020-10-29 18:43:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure hex2bin [2020-10-29 18:43:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 18:43:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-29 18:43:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-29 18:43:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 18:43:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 18:43:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-29 18:43:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-29 18:43:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 18:43:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-29 18:43:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 18:43:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 18:43:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-29 18:43:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 18:43:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 18:43:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2020-10-29 18:43:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2020-10-29 18:43:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2020-10-29 18:43:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-29 18:43:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-29 18:43:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure target_execute_cmd [2020-10-29 18:43:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2020-10-29 18:43:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2020-10-29 18:43:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2020-10-29 18:43:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure target_submit_cmd [2020-10-29 18:43:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session [2020-10-29 18:43:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session_configfs [2020-10-29 18:43:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_free_session [2020-10-29 18:43:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2020-10-29 18:43:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_init_session [2020-10-29 18:43:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_register_session [2020-10-29 18:43:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2020-10-29 18:43:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-29 18:43:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 18:43:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 18:43:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 18:43:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 18:43:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 18:43:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 18:43:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 18:43:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 18:43:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 18:43:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 18:43:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 18:43:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 18:43:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 18:43:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-29 18:43:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-29 18:43:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-29 18:43:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 18:43:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-29 18:43:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-29 18:43:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-29 18:43:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 18:43:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 18:43:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure hex2bin [2020-10-29 18:43:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 18:43:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 18:43:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 18:43:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 18:43:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 18:43:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-29 18:43:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-29 18:43:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2020-10-29 18:43:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-29 18:43:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 18:43:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 18:43:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-29 18:43:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-29 18:43:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 18:43:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 18:43:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-29 18:43:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-29 18:43:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-29 18:43:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 18:43:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 18:43:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 18:43:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-29 18:43:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 18:43:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 18:43:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-29 18:43:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 18:43:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 18:43:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-29 18:43:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 18:43:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2020-10-29 18:43:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-29 18:43:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-29 18:43:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 18:43:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-29 18:43:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 18:43:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2020-10-29 18:43:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-29 18:43:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-29 18:43:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 18:43:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2020-10-29 18:43:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 18:43:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-29 18:43:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 18:43:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 18:43:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 18:43:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-29 18:43:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-29 18:43:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 18:43:19,824 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-29 18:43:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-29 18:43:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-29 18:43:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_34 [2020-10-29 18:43:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-29 18:43:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-29 18:43:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 18:43:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-29 18:43:19,825 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 18:43:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 18:43:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 18:43:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-29 18:43:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-29 18:43:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 18:43:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-29 18:43:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2020-10-29 18:43:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-29 18:43:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 18:43:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 18:43:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 18:43:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 18:43:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 18:43:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 18:43:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-29 18:43:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 18:43:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 18:43:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 18:43:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 18:43:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 18:43:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 18:43:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 18:43:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 18:43:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 18:43:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 18:43:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_2 [2020-10-29 18:43:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2020-10-29 18:43:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_core_fabric_ops_1 [2020-10-29 18:43:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_4 [2020-10-29 18:43:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_5 [2020-10-29 18:43:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_3 [2020-10-29 18:43:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_get [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_release [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_put [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2020-10-29 18:43:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2020-10-29 18:43:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure fw_send_response [2020-10-29 18:43:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure fw_get_request_speed [2020-10-29 18:43:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure fw_run_transaction [2020-10-29 18:43:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_descriptor [2020-10-29 18:43:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_descriptor [2020-10-29 18:43:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_varlen_cdb_length [2020-10-29 18:43:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_command_size [2020-10-29 18:43:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2020-10-29 18:43:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-29 18:43:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-29 18:43:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-29 18:43:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-29 18:43:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-29 18:43:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-29 18:43:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-29 18:43:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-29 18:43:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-29 18:43:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-29 18:43:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-29 18:43:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-29 18:43:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-29 18:43:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure transport_init_session [2020-10-29 18:43:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure transport_register_session [2020-10-29 18:43:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure transport_free_session [2020-10-29 18:43:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session_configfs [2020-10-29 18:43:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session [2020-10-29 18:43:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure target_submit_cmd [2020-10-29 18:43:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure target_execute_cmd [2020-10-29 18:43:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2020-10-29 18:43:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_check_initiator_node_acl [2020-10-29 18:43:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_add_initiator_node_acl [2020-10-29 18:43:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_del_initiator_node_acl [2020-10-29 18:43:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2020-10-29 18:43:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_deregister [2020-10-29 18:43:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2020-10-29 18:43:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2020-10-29 18:43:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2020-10-29 18:43:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure sbp2_pointer_to_addr [2020-10-29 18:43:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure addr_to_sbp2_pointer [2020-10-29 18:43:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 18:43:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure session_maintenance_work [2020-10-29 18:43:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_transaction [2020-10-29 18:43:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure read_peer_guid [2020-10-29 18:43:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 18:43:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_find_by_guid [2020-10-29 18:43:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_lun [2020-10-29 18:43:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_count_all_by_lun [2020-10-29 18:43:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_id [2020-10-29 18:43:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_lun_from_tpg [2020-10-29 18:43:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_create [2020-10-29 18:43:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_release [2020-10-29 18:43:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_target_agent_unregister [2020-10-29 18:43:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_release [2020-10-29 18:43:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_target_agent_register [2020-10-29 18:43:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_login [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_query_logins [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_reconnect [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_logout [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure session_check_for_reset [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure session_reconnect_expired [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_agent_state [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_agent_reset [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_orb_pointer [2020-10-29 18:43:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_doorbell [2020-10-29 18:43:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_unsolicited_status_enable [2020-10-29 18:43:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw [2020-10-29 18:43:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_handle_command [2020-10-29 18:43:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_status [2020-10-29 18:43:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_free_request [2020-10-29 18:43:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_process_work [2020-10-29 18:43:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_check_active [2020-10-29 18:43:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_fetch_work [2020-10-29 18:43:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_request_transaction [2020-10-29 18:43:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_command [2020-10-29 18:43:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 18:43:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_page_table [2020-10-29 18:43:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_calc_data_length_direction [2020-10-29 18:43:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_rw_data [2020-10-29 18:43:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sense_mangle [2020-10-29 18:43:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_sense [2020-10-29 18:43:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_process [2020-10-29 18:43:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_rw [2020-10-29 18:43:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_register [2020-10-29 18:43:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_unregister [2020-10-29 18:43:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_true [2020-10-29 18:43:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_false [2020-10-29 18:43:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_name [2020-10-29 18:43:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_wwn [2020-10-29 18:43:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_tag [2020-10-29 18:43:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_default_depth [2020-10-29 18:43:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_alloc_fabric_acl [2020-10-29 18:43:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_fabric_acl [2020-10-29 18:43:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_get_inst_index [2020-10-29 18:43:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_cmd [2020-10-29 18:43:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_shutdown_session [2020-10-29 18:43:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_close_session [2020-10-29 18:43:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sess_get_index [2020-10-29 18:43:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending [2020-10-29 18:43:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending_status [2020-10-29 18:43:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_set_default_node_attrs [2020-10-29 18:43:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_task_tag [2020-10-29 18:43:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_cmd_state [2020-10-29 18:43:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_data_in [2020-10-29 18:43:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_status [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_tm_rsp [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_aborted_task [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_stop_free [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_proto_ident [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id_len [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_pr_out_transport_id [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_count_se_tpg_luns [2020-10-29 18:43:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_update_unit_directory [2020-10-29 18:43:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-29 18:43:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_wwn [2020-10-29 18:43:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_format_wwn [2020-10-29 18:43:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_nodeacl [2020-10-29 18:43:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_nodeacl [2020-10-29 18:43:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_post_link_lun [2020-10-29 18:43:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_pre_unlink_lun [2020-10-29 18:43:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tpg [2020-10-29 18:43:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tpg [2020-10-29 18:43:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tport [2020-10-29 18:43:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tport [2020-10-29 18:43:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_wwn_show_attr_version [2020-10-29 18:43:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_show_directory_id [2020-10-29 18:43:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_store_directory_id [2020-10-29 18:43:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_show_enable [2020-10-29 18:43:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_store_enable [2020-10-29 18:43:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_mgt_orb_timeout [2020-10-29 18:43:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_mgt_orb_timeout [2020-10-29 18:43:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_max_reconnect_timeout [2020-10-29 18:43:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_max_reconnect_timeout [2020-10-29 18:43:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_max_logins_per_lun [2020-10-29 18:43:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_max_logins_per_lun [2020-10-29 18:43:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_register_configfs [2020-10-29 18:43:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_deregister_configfs [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_init [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_exit [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 18:43:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 18:43:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 18:43:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 18:43:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 18:43:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 18:43:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 18:43:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 18:43:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 18:43:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 18:43:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 18:43:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 18:43:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 18:43:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 18:43:21,998 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 18:43:38,867 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 18:43:38,868 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 18:43:38,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:43:38 BoogieIcfgContainer [2020-10-29 18:43:38,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 18:43:38,876 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 18:43:38,876 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 18:43:38,879 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 18:43:38,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 06:43:15" (1/3) ... [2020-10-29 18:43:38,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@673069f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:43:38, skipping insertion in model container [2020-10-29 18:43:38,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:43:19" (2/3) ... [2020-10-29 18:43:38,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@673069f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:43:38, skipping insertion in model container [2020-10-29 18:43:38,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:43:38" (3/3) ... [2020-10-29 18:43:38,882 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2020-10-29 18:43:38,894 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 18:43:38,901 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 18:43:38,915 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 18:43:38,952 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 18:43:38,953 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 18:43:38,953 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 18:43:38,953 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 18:43:38,953 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 18:43:38,953 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 18:43:38,953 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 18:43:38,953 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 18:43:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states. [2020-10-29 18:43:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-29 18:43:39,046 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:43:39,048 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:43:39,048 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:43:39,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:43:39,055 INFO L82 PathProgramCache]: Analyzing trace with hash -1074074600, now seen corresponding path program 1 times [2020-10-29 18:43:39,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:43:39,068 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1545825293] [2020-10-29 18:43:39,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:43:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:40,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:45,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:45,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 251 [2020-10-29 18:43:45,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:45,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5444 [2020-10-29 18:43:45,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:45,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:45,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:43:45,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-29 18:43:45,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 18:43:45,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 18:43:56,428 WARN L193 SmtUtils]: Spent 10.56 s on a formula simplification that was a NOOP. DAG size: 1333 [2020-10-29 18:43:56,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:43:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:56,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:57,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:57,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:43:57,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:57,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1381 [2020-10-29 18:43:57,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:57,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:57,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:57,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:57,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:57,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:43:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:43:58,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:43:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 18:43:58,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:43:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:43:58,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:43:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:43:58,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 18:43:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:43:58,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:43:58,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 18:43:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 18:43:58,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 18:43:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 18:43:58,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:43:58,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-29 18:43:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:43:58,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 18:43:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:43:58,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-29 18:43:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:43:58,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 18:43:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 18:43:58,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-29 18:43:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:43:58,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-29 18:43:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,513 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:43:58,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,514 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:43:58,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-29 18:43:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 18:43:58,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-29 18:43:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 18:43:58,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-29 18:43:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:43:58,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 18:43:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:43:58,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,667 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-29 18:43:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:43:58,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-29 18:43:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:43:58,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,734 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-29 18:43:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:43:58,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 18:43:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:43:58,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 18:43:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:43:58,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:43:58,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:58,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 18:43:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:43:58,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:43:58,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:43:58,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:43:58,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:43:58,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:43:58,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:43:58,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:43:58,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:43:58,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:43:58,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:43:58,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:43:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2020-10-29 18:43:59,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1545825293] [2020-10-29 18:43:59,118 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:43:59,118 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-29 18:43:59,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747088816] [2020-10-29 18:43:59,125 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-29 18:43:59,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:43:59,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-29 18:43:59,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-29 18:43:59,143 INFO L87 Difference]: Start difference. First operand 2392 states. Second operand 5 states. [2020-10-29 18:44:09,770 WARN L193 SmtUtils]: Spent 10.54 s on a formula simplification that was a NOOP. DAG size: 1336 [2020-10-29 18:44:32,531 WARN L193 SmtUtils]: Spent 10.74 s on a formula simplification that was a NOOP. DAG size: 1338 [2020-10-29 18:44:51,641 WARN L193 SmtUtils]: Spent 10.78 s on a formula simplification that was a NOOP. DAG size: 1335 [2020-10-29 18:46:46,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:46:46,720 INFO L93 Difference]: Finished difference Result 5514 states and 7967 transitions. [2020-10-29 18:46:46,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 18:46:46,727 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 189 [2020-10-29 18:46:46,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:46:46,793 INFO L225 Difference]: With dead ends: 5514 [2020-10-29 18:46:46,793 INFO L226 Difference]: Without dead ends: 3250 [2020-10-29 18:46:46,819 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 42.9s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-29 18:46:46,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3250 states. [2020-10-29 18:46:48,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3250 to 2580. [2020-10-29 18:46:48,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2580 states. [2020-10-29 18:46:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 2580 states and 3459 transitions. [2020-10-29 18:46:48,309 INFO L78 Accepts]: Start accepts. Automaton has 2580 states and 3459 transitions. Word has length 189 [2020-10-29 18:46:48,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:46:48,311 INFO L481 AbstractCegarLoop]: Abstraction has 2580 states and 3459 transitions. [2020-10-29 18:46:48,311 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-29 18:46:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 3459 transitions. [2020-10-29 18:46:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-10-29 18:46:48,321 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:46:48,321 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:46:48,322 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 18:46:48,322 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:46:48,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:46:48,323 INFO L82 PathProgramCache]: Analyzing trace with hash -969304085, now seen corresponding path program 1 times [2020-10-29 18:46:48,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:46:48,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [958617626] [2020-10-29 18:46:48,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:46:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:46:48,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:46:49,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:46:49,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:46:55,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:46:55,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 306 [2020-10-29 18:46:55,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 18:46:55,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6444 [2020-10-29 18:46:55,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:46:55,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:46:55,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:46:55,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-29 18:46:55,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:46:55,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:47:06,245 WARN L193 SmtUtils]: Spent 10.93 s on a formula simplification that was a NOOP. DAG size: 1333 [2020-10-29 18:47:06,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:47:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:47:06,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking...