/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-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 0.1.25-adbd35c [2020-10-13 01:11:42,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 01:11:42,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 01:11:42,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 01:11:42,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 01:11:42,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 01:11:42,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 01:11:42,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 01:11:42,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 01:11:42,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 01:11:42,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 01:11:42,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 01:11:42,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 01:11:42,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 01:11:42,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 01:11:42,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 01:11:42,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 01:11:42,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 01:11:42,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 01:11:42,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 01:11:42,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 01:11:42,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 01:11:42,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 01:11:42,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 01:11:42,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 01:11:42,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 01:11:42,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 01:11:42,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 01:11:42,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 01:11:42,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 01:11:42,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 01:11:42,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 01:11:42,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 01:11:42,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 01:11:42,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 01:11:42,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 01:11:42,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 01:11:42,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 01:11:42,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 01:11:42,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 01:11:42,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 01:11:42,750 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 [2020-10-13 01:11:42,776 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 01:11:42,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 01:11:42,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 01:11:42,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 01:11:42,778 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 01:11:42,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 01:11:42,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 01:11:42,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 01:11:42,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 01:11:42,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 01:11:42,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 01:11:42,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 01:11:42,780 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 01:11:42,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 01:11:42,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 01:11:42,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 01:11:42,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 01:11:42,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 01:11:42,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 01:11:42,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 01:11:42,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 01:11:42,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 01:11:42,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 01:11:42,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 01:11:42,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 01:11:42,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 01:11:42,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 01:11:42,783 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 01:11:43,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 01:11:43,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 01:11:43,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 01:11:43,102 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 01:11:43,103 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 01:11:43,104 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2020-10-13 01:11:43,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7b1da3d1/02b96033b9be404e9827e586be516aa6/FLAG0fb3a302c [2020-10-13 01:11:44,088 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 01:11:44,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2020-10-13 01:11:44,145 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7b1da3d1/02b96033b9be404e9827e586be516aa6/FLAG0fb3a302c [2020-10-13 01:11:44,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d7b1da3d1/02b96033b9be404e9827e586be516aa6 [2020-10-13 01:11:44,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 01:11:44,521 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 01:11:44,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 01:11:44,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 01:11:44,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 01:11:44,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:11:44" (1/1) ... [2020-10-13 01:11:44,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716f6142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:44, skipping insertion in model container [2020-10-13 01:11:44,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:11:44" (1/1) ... [2020-10-13 01:11:44,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 01:11:44,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 01:11:45,565 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7197] [2020-10-13 01:11:45,567 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7198-7199] [2020-10-13 01:11:47,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 01:11:47,921 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 01:11:48,155 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7197] [2020-10-13 01:11:48,156 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7198-7199] [2020-10-13 01:11:48,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 01:11:48,870 INFO L208 MainTranslator]: Completed translation [2020-10-13 01:11:48,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48 WrapperNode [2020-10-13 01:11:48,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 01:11:48,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 01:11:48,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 01:11:48,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 01:11:48,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (1/1) ... [2020-10-13 01:11:48,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (1/1) ... [2020-10-13 01:11:48,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (1/1) ... [2020-10-13 01:11:48,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (1/1) ... [2020-10-13 01:11:49,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (1/1) ... [2020-10-13 01:11:49,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (1/1) ... [2020-10-13 01:11:49,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (1/1) ... [2020-10-13 01:11:49,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 01:11:49,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 01:11:49,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 01:11:49,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 01:11:49,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (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 [2020-10-13 01:11:49,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 01:11:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 01:11:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 01:11:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-13 01:11:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-13 01:11:49,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 01:11:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-13 01:11:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-13 01:11:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 01:11:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 01:11:49,395 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2020-10-13 01:11:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 01:11:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 01:11:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 01:11:49,396 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 01:11:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-13 01:11:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 01:11:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 01:11:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-13 01:11:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2020-10-13 01:11:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-13 01:11:49,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-13 01:11:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2020-10-13 01:11:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-13 01:11:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2020-10-13 01:11:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 01:11:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-13 01:11:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-13 01:11:49,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-13 01:11:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-13 01:11:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-13 01:11:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 01:11:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-13 01:11:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-13 01:11:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2020-10-13 01:11:49,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 01:11:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 01:11:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 01:11:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 01:11:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 01:11:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 01:11:49,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 01:11:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 01:11:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 01:11:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2020-10-13 01:11:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_get [2020-10-13 01:11:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_put [2020-10-13 01:11:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_varlen_cdb_length [2020-10-13 01:11:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_command_size [2020-10-13 01:11:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp2_pointer_to_addr [2020-10-13 01:11:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_to_sbp2_pointer [2020-10-13 01:11:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure read_peer_guid [2020-10-13 01:11:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_find_by_guid [2020-10-13 01:11:49,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_lun [2020-10-13 01:11:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_count_all_by_lun [2020-10-13 01:11:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_id [2020-10-13 01:11:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_lun_from_tpg [2020-10-13 01:11:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_create [2020-10-13 01:11:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_release [2020-10-13 01:11:49,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_release [2020-10-13 01:11:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_login [2020-10-13 01:11:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_query_logins [2020-10-13 01:11:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_reconnect [2020-10-13 01:11:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_logout [2020-10-13 01:11:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure session_check_for_reset [2020-10-13 01:11:49,405 INFO L138 BoogieDeclarations]: Found implementation of procedure session_reconnect_expired [2020-10-13 01:11:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure session_maintenance_work [2020-10-13 01:11:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_agent_state [2020-10-13 01:11:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_agent_reset [2020-10-13 01:11:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_orb_pointer [2020-10-13 01:11:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_doorbell [2020-10-13 01:11:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_unsolicited_status_enable [2020-10-13 01:11:49,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw [2020-10-13 01:11:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_process_work [2020-10-13 01:11:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_check_active [2020-10-13 01:11:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_fetch_work [2020-10-13 01:11:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_target_agent_register [2020-10-13 01:11:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_target_agent_unregister [2020-10-13 01:11:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_transaction [2020-10-13 01:11:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_request_transaction [2020-10-13 01:11:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_command [2020-10-13 01:11:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_page_table [2020-10-13 01:11:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_calc_data_length_direction [2020-10-13 01:11:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_handle_command [2020-10-13 01:11:49,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_rw_data [2020-10-13 01:11:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_status [2020-10-13 01:11:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sense_mangle [2020-10-13 01:11:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_sense [2020-10-13 01:11:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_free_request [2020-10-13 01:11:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_process [2020-10-13 01:11:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_rw [2020-10-13 01:11:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_register [2020-10-13 01:11:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_unregister [2020-10-13 01:11:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_true [2020-10-13 01:11:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_false [2020-10-13 01:11:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_name [2020-10-13 01:11:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_wwn [2020-10-13 01:11:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_tag [2020-10-13 01:11:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_default_depth [2020-10-13 01:11:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_alloc_fabric_acl [2020-10-13 01:11:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_fabric_acl [2020-10-13 01:11:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_get_inst_index [2020-10-13 01:11:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_cmd [2020-10-13 01:11:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_shutdown_session [2020-10-13 01:11:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_close_session [2020-10-13 01:11:49,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sess_get_index [2020-10-13 01:11:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending [2020-10-13 01:11:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending_status [2020-10-13 01:11:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_set_default_node_attrs [2020-10-13 01:11:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_task_tag [2020-10-13 01:11:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_cmd_state [2020-10-13 01:11:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_data_in [2020-10-13 01:11:49,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_status [2020-10-13 01:11:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_tm_rsp [2020-10-13 01:11:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_aborted_task [2020-10-13 01:11:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_stop_free [2020-10-13 01:11:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_proto_ident [2020-10-13 01:11:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id [2020-10-13 01:11:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id_len [2020-10-13 01:11:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_pr_out_transport_id [2020-10-13 01:11:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_count_se_tpg_luns [2020-10-13 01:11:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_update_unit_directory [2020-10-13 01:11:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_wwn [2020-10-13 01:11:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_format_wwn [2020-10-13 01:11:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_nodeacl [2020-10-13 01:11:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_nodeacl [2020-10-13 01:11:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_post_link_lun [2020-10-13 01:11:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_pre_unlink_lun [2020-10-13 01:11:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tpg [2020-10-13 01:11:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tpg [2020-10-13 01:11:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tport [2020-10-13 01:11:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tport [2020-10-13 01:11:49,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_wwn_show_attr_version [2020-10-13 01:11:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_show_directory_id [2020-10-13 01:11:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_store_directory_id [2020-10-13 01:11:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_show_enable [2020-10-13 01:11:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_store_enable [2020-10-13 01:11:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_mgt_orb_timeout [2020-10-13 01:11:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_mgt_orb_timeout [2020-10-13 01:11:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_max_reconnect_timeout [2020-10-13 01:11:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_max_reconnect_timeout [2020-10-13 01:11:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_max_logins_per_lun [2020-10-13 01:11:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_max_logins_per_lun [2020-10-13 01:11:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_register_configfs [2020-10-13 01:11:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_deregister_configfs [2020-10-13 01:11:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_init [2020-10-13 01:11:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_exit [2020-10-13 01:11:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_2 [2020-10-13 01:11:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2020-10-13 01:11:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_core_fabric_ops_1 [2020-10-13 01:11:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_4 [2020-10-13 01:11:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_5 [2020-10-13 01:11:49,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_3 [2020-10-13 01:11:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 01:11:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 01:11:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-13 01:11:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 01:11:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 01:11:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-13 01:11:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 01:11:49,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 01:11:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 01:11:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 01:11:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-13 01:11:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-13 01:11:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-13 01:11:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-13 01:11:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-13 01:11:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-13 01:11:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-13 01:11:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-13 01:11:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-13 01:11:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_34 [2020-10-13 01:11:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 01:11:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 01:11:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 01:11:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 01:11:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 01:11:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 01:11:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 01:11:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 01:11:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 01:11:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 01:11:49,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 01:11:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 01:11:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 01:11:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-13 01:11:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 01:11:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 01:11:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-13 01:11:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 01:11:49,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-13 01:11:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 01:11:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_add_initiator_node_acl [2020-10-13 01:11:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_check_initiator_node_acl [2020-10-13 01:11:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_del_initiator_node_acl [2020-10-13 01:11:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_deregister [2020-10-13 01:11:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2020-10-13 01:11:49,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2020-10-13 01:11:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_descriptor [2020-10-13 01:11:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2020-10-13 01:11:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_descriptor [2020-10-13 01:11:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_get_request_speed [2020-10-13 01:11:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_run_transaction [2020-10-13 01:11:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_send_response [2020-10-13 01:11:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure hex2bin [2020-10-13 01:11:49,425 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 01:11:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 01:11:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-13 01:11:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 01:11:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 01:11:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-13 01:11:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-13 01:11:49,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 01:11:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 01:11:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 01:11:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 01:11:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-13 01:11:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 01:11:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 01:11:49,427 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2020-10-13 01:11:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2020-10-13 01:11:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2020-10-13 01:11:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-13 01:11:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-13 01:11:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure target_execute_cmd [2020-10-13 01:11:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2020-10-13 01:11:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2020-10-13 01:11:49,428 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2020-10-13 01:11:49,429 INFO L138 BoogieDeclarations]: Found implementation of procedure target_submit_cmd [2020-10-13 01:11:49,429 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session [2020-10-13 01:11:49,429 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session_configfs [2020-10-13 01:11:49,429 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_free_session [2020-10-13 01:11:49,429 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2020-10-13 01:11:49,429 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_init_session [2020-10-13 01:11:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_register_session [2020-10-13 01:11:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2020-10-13 01:11:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-13 01:11:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 01:11:49,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 01:11:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 01:11:49,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 01:11:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 01:11:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 01:11:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 01:11:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 01:11:49,431 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-13 01:11:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 01:11:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-13 01:11:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 01:11:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 01:11:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-13 01:11:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-13 01:11:49,432 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 01:11:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 01:11:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure hex2bin [2020-10-13 01:11:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 01:11:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 01:11:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 01:11:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 01:11:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 01:11:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 01:11:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 01:11:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2020-10-13 01:11:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 01:11:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 01:11:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 01:11:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-13 01:11:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 01:11:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 01:11:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 01:11:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-13 01:11:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-13 01:11:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 01:11:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 01:11:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 01:11:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 01:11:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-13 01:11:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 01:11:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 01:11:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-13 01:11:49,436 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 01:11:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 01:11:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-13 01:11:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 01:11:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2020-10-13 01:11:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-13 01:11:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-13 01:11:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 01:11:49,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-13 01:11:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 01:11:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2020-10-13 01:11:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-13 01:11:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-13 01:11:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 01:11:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2020-10-13 01:11:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 01:11:49,438 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-13 01:11:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 01:11:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 01:11:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 01:11:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 01:11:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-13 01:11:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 01:11:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-13 01:11:49,439 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-13 01:11:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-13 01:11:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_34 [2020-10-13 01:11:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-13 01:11:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 01:11:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-13 01:11:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 01:11:49,440 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-13 01:11:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 01:11:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 01:11:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 01:11:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 01:11:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-13 01:11:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 01:11:49,441 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-13 01:11:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2020-10-13 01:11:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 01:11:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 01:11:49,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 01:11:49,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 01:11:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 01:11:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 01:11:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 01:11:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-13 01:11:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 01:11:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 01:11:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 01:11:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 01:11:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 01:11:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 01:11:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 01:11:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 01:11:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 01:11:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 01:11:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 01:11:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_2 [2020-10-13 01:11:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2020-10-13 01:11:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_core_fabric_ops_1 [2020-10-13 01:11:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_4 [2020-10-13 01:11:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_5 [2020-10-13 01:11:49,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_3 [2020-10-13 01:11:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2020-10-13 01:11:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 01:11:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2020-10-13 01:11:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2020-10-13 01:11:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2020-10-13 01:11:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_get [2020-10-13 01:11:49,515 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_release [2020-10-13 01:11:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_put [2020-10-13 01:11:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2020-10-13 01:11:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2020-10-13 01:11:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure fw_send_response [2020-10-13 01:11:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure fw_get_request_speed [2020-10-13 01:11:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure fw_run_transaction [2020-10-13 01:11:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_descriptor [2020-10-13 01:11:49,516 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_descriptor [2020-10-13 01:11:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_varlen_cdb_length [2020-10-13 01:11:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_command_size [2020-10-13 01:11:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2020-10-13 01:11:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-13 01:11:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-13 01:11:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-13 01:11:49,517 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-13 01:11:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-13 01:11:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-13 01:11:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-13 01:11:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-13 01:11:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-13 01:11:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 01:11:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-13 01:11:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-13 01:11:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-13 01:11:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure transport_init_session [2020-10-13 01:11:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure transport_register_session [2020-10-13 01:11:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure transport_free_session [2020-10-13 01:11:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session_configfs [2020-10-13 01:11:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session [2020-10-13 01:11:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure target_submit_cmd [2020-10-13 01:11:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure target_execute_cmd [2020-10-13 01:11:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2020-10-13 01:11:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_check_initiator_node_acl [2020-10-13 01:11:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_add_initiator_node_acl [2020-10-13 01:11:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_del_initiator_node_acl [2020-10-13 01:11:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2020-10-13 01:11:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_deregister [2020-10-13 01:11:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2020-10-13 01:11:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2020-10-13 01:11:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2020-10-13 01:11:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure sbp2_pointer_to_addr [2020-10-13 01:11:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure addr_to_sbp2_pointer [2020-10-13 01:11:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 01:11:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure session_maintenance_work [2020-10-13 01:11:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_transaction [2020-10-13 01:11:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure read_peer_guid [2020-10-13 01:11:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 01:11:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_find_by_guid [2020-10-13 01:11:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_lun [2020-10-13 01:11:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_count_all_by_lun [2020-10-13 01:11:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_id [2020-10-13 01:11:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_lun_from_tpg [2020-10-13 01:11:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_create [2020-10-13 01:11:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_release [2020-10-13 01:11:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_target_agent_unregister [2020-10-13 01:11:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_release [2020-10-13 01:11:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_target_agent_register [2020-10-13 01:11:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_login [2020-10-13 01:11:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_query_logins [2020-10-13 01:11:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_reconnect [2020-10-13 01:11:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_logout [2020-10-13 01:11:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure session_check_for_reset [2020-10-13 01:11:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure session_reconnect_expired [2020-10-13 01:11:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_agent_state [2020-10-13 01:11:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_agent_reset [2020-10-13 01:11:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_orb_pointer [2020-10-13 01:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_doorbell [2020-10-13 01:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_unsolicited_status_enable [2020-10-13 01:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw [2020-10-13 01:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_handle_command [2020-10-13 01:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_status [2020-10-13 01:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_free_request [2020-10-13 01:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_process_work [2020-10-13 01:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_check_active [2020-10-13 01:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_fetch_work [2020-10-13 01:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_request_transaction [2020-10-13 01:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_command [2020-10-13 01:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 01:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_page_table [2020-10-13 01:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_calc_data_length_direction [2020-10-13 01:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_rw_data [2020-10-13 01:11:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sense_mangle [2020-10-13 01:11:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_sense [2020-10-13 01:11:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_process [2020-10-13 01:11:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_rw [2020-10-13 01:11:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_register [2020-10-13 01:11:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_unregister [2020-10-13 01:11:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_true [2020-10-13 01:11:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_false [2020-10-13 01:11:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_name [2020-10-13 01:11:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_wwn [2020-10-13 01:11:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_tag [2020-10-13 01:11:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_default_depth [2020-10-13 01:11:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_alloc_fabric_acl [2020-10-13 01:11:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_fabric_acl [2020-10-13 01:11:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_get_inst_index [2020-10-13 01:11:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_cmd [2020-10-13 01:11:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_shutdown_session [2020-10-13 01:11:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_close_session [2020-10-13 01:11:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sess_get_index [2020-10-13 01:11:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending [2020-10-13 01:11:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending_status [2020-10-13 01:11:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_set_default_node_attrs [2020-10-13 01:11:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_task_tag [2020-10-13 01:11:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_cmd_state [2020-10-13 01:11:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_data_in [2020-10-13 01:11:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_status [2020-10-13 01:11:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_tm_rsp [2020-10-13 01:11:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_aborted_task [2020-10-13 01:11:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_stop_free [2020-10-13 01:11:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_proto_ident [2020-10-13 01:11:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id [2020-10-13 01:11:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id_len [2020-10-13 01:11:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_pr_out_transport_id [2020-10-13 01:11:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_count_se_tpg_luns [2020-10-13 01:11:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_update_unit_directory [2020-10-13 01:11:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-13 01:11:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_wwn [2020-10-13 01:11:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_format_wwn [2020-10-13 01:11:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_nodeacl [2020-10-13 01:11:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_nodeacl [2020-10-13 01:11:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_post_link_lun [2020-10-13 01:11:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_pre_unlink_lun [2020-10-13 01:11:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tpg [2020-10-13 01:11:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tpg [2020-10-13 01:11:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tport [2020-10-13 01:11:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tport [2020-10-13 01:11:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_wwn_show_attr_version [2020-10-13 01:11:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_show_directory_id [2020-10-13 01:11:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_store_directory_id [2020-10-13 01:11:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_show_enable [2020-10-13 01:11:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_store_enable [2020-10-13 01:11:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_mgt_orb_timeout [2020-10-13 01:11:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_mgt_orb_timeout [2020-10-13 01:11:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_max_reconnect_timeout [2020-10-13 01:11:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_max_reconnect_timeout [2020-10-13 01:11:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_max_logins_per_lun [2020-10-13 01:11:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_max_logins_per_lun [2020-10-13 01:11:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_register_configfs [2020-10-13 01:11:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_deregister_configfs [2020-10-13 01:11:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_init [2020-10-13 01:11:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_exit [2020-10-13 01:11:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-13 01:11:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 01:11:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 01:11:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-13 01:11:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 01:11:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 01:11:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 01:11:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 01:11:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 01:11:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 01:11:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 01:11:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 01:11:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 01:11:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 01:11:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 01:11:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 01:11:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 01:11:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 01:11:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 01:11:51,245 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 01:12:05,962 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 01:12:05,962 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 01:12:05,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:12:05 BoogieIcfgContainer [2020-10-13 01:12:05,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 01:12:05,984 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 01:12:05,984 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 01:12:05,987 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 01:12:05,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 01:11:44" (1/3) ... [2020-10-13 01:12:05,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@94c7f52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:12:05, skipping insertion in model container [2020-10-13 01:12:05,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:11:48" (2/3) ... [2020-10-13 01:12:05,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@94c7f52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 01:12:05, skipping insertion in model container [2020-10-13 01:12:05,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:12:05" (3/3) ... [2020-10-13 01:12:05,992 INFO L109 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 [2020-10-13 01:12:06,003 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 01:12:06,015 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 01:12:06,029 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 01:12:06,072 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 01:12:06,073 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 01:12:06,073 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 01:12:06,073 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 01:12:06,073 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 01:12:06,073 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 01:12:06,073 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 01:12:06,073 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 01:12:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states. [2020-10-13 01:12:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-10-13 01:12:06,182 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 01:12:06,183 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] [2020-10-13 01:12:06,184 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 01:12:06,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 01:12:06,189 INFO L82 PathProgramCache]: Analyzing trace with hash 1807951247, now seen corresponding path program 1 times [2020-10-13 01:12:06,198 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 01:12:06,198 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2076751875] [2020-10-13 01:12:06,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 01:12:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:08,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:13,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:13,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 247 [2020-10-13 01:12:13,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:13,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6252 [2020-10-13 01:12:13,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:13,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 01:12:13,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-13 01:12:13,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 01:12:13,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 01:12:20,894 WARN L193 SmtUtils]: Spent 6.64 s on a formula simplification that was a NOOP. DAG size: 1321 [2020-10-13 01:12:20,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 01:12:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:20,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:12:22,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1538 [2020-10-13 01:12:22,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 01:12:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:12:22,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 01:12:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 01:12:22,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 01:12:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:12:22,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 01:12:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:12:22,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 01:12:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:12:22,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 01:12:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 01:12:22,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 01:12:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:12:22,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 01:12:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 01:12:22,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 01:12:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:12:22,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:22,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 01:12:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:22,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:22,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:22,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:22,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:22,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:12:22,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:22,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:22,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:22,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:22,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:23,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 01:12:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 01:12:23,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:23,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-13 01:12:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 01:12:23,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:23,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-13 01:12:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 01:12:23,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:12:23,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 01:12:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 01:12:23,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:12:23,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-13 01:12:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 01:12:23,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:12:23,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-13 01:12:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 01:12:23,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:12:23,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 01:12:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 01:12:23,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:23,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-13 01:12:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 01:12:23,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:12:23,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-13 01:12:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 01:12:23,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:12:23,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-13 01:12:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 01:12:23,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:12:23,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-13 01:12:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 01:12:23,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:23,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 01:12:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:12:23,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 01:12:23,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:23,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 01:12:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:12:23,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:12:23,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:12:23,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 01:12:23,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:12:23,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:12:23,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:12:23,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:12:23,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:12:23,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:12:23,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:12:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2020-10-13 01:12:23,838 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2076751875] [2020-10-13 01:12:23,840 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 01:12:23,840 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-13 01:12:23,841 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553359381] [2020-10-13 01:12:23,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-13 01:12:23,848 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 01:12:23,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-13 01:12:23,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-13 01:12:23,866 INFO L87 Difference]: Start difference. First operand 2388 states. Second operand 5 states. [2020-10-13 01:12:30,903 WARN L193 SmtUtils]: Spent 6.96 s on a formula simplification that was a NOOP. DAG size: 1324 [2020-10-13 01:12:46,963 WARN L193 SmtUtils]: Spent 6.74 s on a formula simplification that was a NOOP. DAG size: 1326 [2020-10-13 01:13:00,746 WARN L193 SmtUtils]: Spent 6.45 s on a formula simplification that was a NOOP. DAG size: 1323 [2020-10-13 01:14:26,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 01:14:26,429 INFO L93 Difference]: Finished difference Result 5506 states and 7954 transitions. [2020-10-13 01:14:26,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 01:14:26,432 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 187 [2020-10-13 01:14:26,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 01:14:26,485 INFO L225 Difference]: With dead ends: 5506 [2020-10-13 01:14:26,486 INFO L226 Difference]: Without dead ends: 3246 [2020-10-13 01:14:26,505 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 27.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-13 01:14:26,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3246 states. [2020-10-13 01:14:27,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3246 to 2578. [2020-10-13 01:14:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2578 states. [2020-10-13 01:14:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2578 states and 3457 transitions. [2020-10-13 01:14:27,690 INFO L78 Accepts]: Start accepts. Automaton has 2578 states and 3457 transitions. Word has length 187 [2020-10-13 01:14:27,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 01:14:27,692 INFO L479 AbstractCegarLoop]: Abstraction has 2578 states and 3457 transitions. [2020-10-13 01:14:27,692 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-13 01:14:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3457 transitions. [2020-10-13 01:14:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-10-13 01:14:27,701 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 01:14:27,701 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] [2020-10-13 01:14:27,702 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 01:14:27,702 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 01:14:27,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 01:14:27,703 INFO L82 PathProgramCache]: Analyzing trace with hash 85310646, now seen corresponding path program 1 times [2020-10-13 01:14:27,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 01:14:27,703 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [938848215] [2020-10-13 01:14:27,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 01:14:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:28,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:28,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:29,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:34,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:34,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 302 [2020-10-13 01:14:34,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 01:14:34,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6237 [2020-10-13 01:14:34,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:34,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 01:14:34,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-13 01:14:34,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 01:14:34,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:41,280 WARN L193 SmtUtils]: Spent 6.71 s on a formula simplification that was a NOOP. DAG size: 1321 [2020-10-13 01:14:41,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 01:14:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:41,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:42,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:42,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:14:42,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:42,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1307 [2020-10-13 01:14:42,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:42,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:42,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:42,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:42,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:42,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 01:14:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:42,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:42,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:42,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:42,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:42,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 01:14:42,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:42,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:42,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:42,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:42,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:42,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 01:14:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:42,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:42,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:42,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:42,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:42,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:42,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:42,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:42,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:42,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:42,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:42,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 01:14:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:42,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:42,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:42,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:42,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:42,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 01:14:42,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:42,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:42,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:42,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:42,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:42,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 01:14:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:42,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:42,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:42,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:42,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:42,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 01:14:42,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:42,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:42,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:42,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:42,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:42,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 01:14:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:42,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:42,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:42,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:42,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:42,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 01:14:42,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:42,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:42,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:42,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:42,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:42,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 01:14:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:42,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:42,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:42,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:42,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:42,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 01:14:42,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:42,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:42,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:42,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:42,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:43,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 01:14:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:43,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 01:14:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 01:14:43,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 01:14:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:43,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 01:14:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:43,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 01:14:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:43,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-13 01:14:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:43,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-13 01:14:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 01:14:43,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 01:14:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 01:14:43,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:43,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-13 01:14:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 01:14:43,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-13 01:14:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 01:14:43,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:43,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 01:14:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 01:14:43,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-13 01:14:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 01:14:43,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-13 01:14:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 01:14:43,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:43,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-13 01:14:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 01:14:43,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-13 01:14:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 01:14:43,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:43,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 01:14:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 01:14:43,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 01:14:43,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 01:14:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 01:14:43,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 01:14:43,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 01:14:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 01:14:43,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 01:14:43,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 01:14:43,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:14:43,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:43,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 01:14:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-13 01:14:43,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 01:14:43,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 01:14:43,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 01:14:43,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-13 01:14:43,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 01:14:43,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 01:14:43,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 01:14:43,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:43,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:43,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:43,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:43,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:14:43,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:43,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 01:14:43,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:43,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:43,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:43,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:43,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:43,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 01:14:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:44,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:44,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:44,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 01:14:44,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:44,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 01:14:44,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:44,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:44,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:44,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:44,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:44,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:44,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:44,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:44,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:14:44,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:44,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 01:14:44,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:44,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:44,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:44,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:44,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:44,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-13 01:14:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:44,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:44,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:44,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 01:14:44,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:44,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 01:14:44,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:44,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:44,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 01:14:44,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:44,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 01:14:44,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:44,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:44,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:44,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:14:44,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:44,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 01:14:44,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:44,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:44,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:44,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:44,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:44,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 01:14:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:44,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:44,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:44,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 01:14:44,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:44,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 01:14:44,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:44,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:44,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:44,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:44,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:44,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 01:14:44,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 01:14:44,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 01:14:44,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 01:14:44,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 01:14:44,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 01:14:44,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 01:14:44,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 01:14:44,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 01:14:44,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 01:14:44,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 01:14:44,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 01:14:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2020-10-13 01:14:44,368 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [938848215] [2020-10-13 01:14:44,368 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 01:14:44,368 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 01:14:44,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262304089] [2020-10-13 01:14:44,371 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 01:14:44,372 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 01:14:44,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 01:14:44,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-13 01:14:44,374 INFO L87 Difference]: Start difference. First operand 2578 states and 3457 transitions. Second operand 7 states. [2020-10-13 01:14:51,191 WARN L193 SmtUtils]: Spent 6.77 s on a formula simplification that was a NOOP. DAG size: 1324 [2020-10-13 01:15:07,894 WARN L193 SmtUtils]: Spent 7.16 s on a formula simplification that was a NOOP. DAG size: 1326 [2020-10-13 01:15:20,704 WARN L193 SmtUtils]: Spent 6.93 s on a formula simplification that was a NOOP. DAG size: 1323