/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:11:49,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:11:49,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:11:49,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:11:49,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:11:49,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:11:49,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:11:49,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:11:49,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:11:49,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:11:49,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:11:49,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:11:49,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:11:49,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:11:49,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:11:49,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:11:49,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:11:49,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:11:49,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:11:49,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:11:49,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:11:49,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:11:49,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:11:49,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:11:49,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:11:49,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:11:49,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:11:49,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:11:49,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:11:49,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:11:49,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:11:49,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:11:49,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:11:49,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:11:49,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:11:49,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:11:49,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:11:49,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:11:49,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:11:49,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:11:49,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:11:49,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 12:11:49,705 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:11:49,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:11:49,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:11:49,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:11:49,708 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:11:49,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:11:49,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:11:49,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:11:49,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:11:49,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:11:49,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:11:49,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:11:49,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:11:49,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:11:49,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:11:49,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:11:49,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:11:49,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:11:49,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:11:49,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:11:49,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:11:49,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:11:49,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:11:49,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:11:49,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:11:49,712 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:11:49,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:11:49,712 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:11:50,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:11:50,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:11:50,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:11:50,157 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:11:50,159 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:11:50,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2020-10-27 12:11:50,257 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ac9e06dc4/e162c546ea154f598ac6ca3d39ad576c/FLAG72199268d [2020-10-27 12:11:51,400 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:11:51,402 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2020-10-27 12:11:51,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ac9e06dc4/e162c546ea154f598ac6ca3d39ad576c/FLAG72199268d [2020-10-27 12:11:51,769 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ac9e06dc4/e162c546ea154f598ac6ca3d39ad576c [2020-10-27 12:11:51,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:11:51,779 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:11:51,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:11:51,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:11:51,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:11:51,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:11:51" (1/1) ... [2020-10-27 12:11:51,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a0eef9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:51, skipping insertion in model container [2020-10-27 12:11:51,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:11:51" (1/1) ... [2020-10-27 12:11:51,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:11:51,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:11:54,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:11:54,182 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:11:54,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:11:55,223 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:11:55,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55 WrapperNode [2020-10-27 12:11:55,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:11:55,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:11:55,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:11:55,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:11:55,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (1/1) ... [2020-10-27 12:11:55,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (1/1) ... [2020-10-27 12:11:55,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (1/1) ... [2020-10-27 12:11:55,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (1/1) ... [2020-10-27 12:11:55,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (1/1) ... [2020-10-27 12:11:55,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (1/1) ... [2020-10-27 12:11:55,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (1/1) ... [2020-10-27 12:11:55,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:11:55,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:11:55,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:11:55,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:11:55,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:11:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:11:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:11:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:11:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-27 12:11:55,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-27 12:11:55,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:11:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:11:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:11:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:11:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 12:11:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-27 12:11:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-27 12:11:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:11:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 12:11:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 12:11:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 12:11:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:11:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 12:11:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:11:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:11:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 12:11:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 12:11:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:11:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:11:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2020-10-27 12:11:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2020-10-27 12:11:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2020-10-27 12:11:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2020-10-27 12:11:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2020-10-27 12:11:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2020-10-27 12:11:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2020-10-27 12:11:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-27 12:11:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-27 12:11:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-27 12:11:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-27 12:11:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-27 12:11:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2020-10-27 12:11:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2020-10-27 12:11:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-27 12:11:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 12:11:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 12:11:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-27 12:11:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-27 12:11:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 12:11:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 12:11:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 12:11:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 12:11:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 12:11:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-27 12:11:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-27 12:11:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-27 12:11:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2020-10-27 12:11:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2020-10-27 12:11:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-27 12:11:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-27 12:11:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2020-10-27 12:11:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2020-10-27 12:11:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:11:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:11:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-27 12:11:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-27 12:11:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-27 12:11:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-27 12:11:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2020-10-27 12:11:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2020-10-27 12:11:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2020-10-27 12:11:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2020-10-27 12:11:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2020-10-27 12:11:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2020-10-27 12:11:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2020-10-27 12:11:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2020-10-27 12:11:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2020-10-27 12:11:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2020-10-27 12:11:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2020-10-27 12:11:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2020-10-27 12:11:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2020-10-27 12:11:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2020-10-27 12:11:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2020-10-27 12:11:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2020-10-27 12:11:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2020-10-27 12:11:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2020-10-27 12:11:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2020-10-27 12:11:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2020-10-27 12:11:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2020-10-27 12:11:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2020-10-27 12:11:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2020-10-27 12:11:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2020-10-27 12:11:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-27 12:11:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2020-10-27 12:11:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2020-10-27 12:11:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2020-10-27 12:11:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2020-10-27 12:11:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2020-10-27 12:11:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2020-10-27 12:11:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2020-10-27 12:11:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2020-10-27 12:11:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2020-10-27 12:11:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2020-10-27 12:11:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2020-10-27 12:11:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2020-10-27 12:11:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2020-10-27 12:11:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2020-10-27 12:11:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2020-10-27 12:11:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2020-10-27 12:11:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2020-10-27 12:11:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2020-10-27 12:11:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2020-10-27 12:11:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2020-10-27 12:11:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2020-10-27 12:11:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2020-10-27 12:11:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2020-10-27 12:11:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2020-10-27 12:11:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2020-10-27 12:11:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2020-10-27 12:11:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2020-10-27 12:11:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-27 12:11:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-27 12:11:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-27 12:11:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-27 12:11:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-27 12:11:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-27 12:11:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-27 12:11:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-27 12:11:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-27 12:11:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2020-10-27 12:11:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-27 12:11:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-27 12:11:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-27 12:11:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:11:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 12:11:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 12:11:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 12:11:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2020-10-27 12:11:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2020-10-27 12:11:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2020-10-27 12:11:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2020-10-27 12:11:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2020-10-27 12:11:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2020-10-27 12:11:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2020-10-27 12:11:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2020-10-27 12:11:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2020-10-27 12:11:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2020-10-27 12:11:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2020-10-27 12:11:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 12:11:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:11:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:11:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:11:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:11:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-27 12:11:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-27 12:11:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-27 12:11:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-27 12:11:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-27 12:11:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 12:11:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-27 12:11:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_driver_ioctl [2020-10-27 12:11:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 12:11:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 12:11:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 12:11:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-27 12:11:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 12:11:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 12:11:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-27 12:11:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-27 12:11:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 12:11:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 12:11:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 12:11:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 12:11:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-27 12:11:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2020-10-27 12:11:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_lld_busy [2020-10-27 12:11:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2020-10-27 12:11:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-27 12:11:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-27 12:11:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-27 12:11:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_reserved_rq_based_ios [2020-10-27 12:11:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2020-10-27 12:11:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2020-10-27 12:11:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-27 12:11:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2020-10-27 12:11:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-27 12:11:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-27 12:11:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-27 12:11:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-27 12:11:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-27 12:11:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2020-10-27 12:11:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2020-10-27 12:11:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-27 12:11:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-27 12:11:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-27 12:11:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-27 12:11:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-27 12:11:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 12:11:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule_timeout [2020-10-27 12:11:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-27 12:11:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-27 12:11:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-27 12:11:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 12:11:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_3 [2020-10-27 12:11:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 12:11:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 12:11:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2020-10-27 12:11:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-27 12:11:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-27 12:11:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-27 12:11:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-27 12:11:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 12:11:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:11:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-27 12:11:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-27 12:11:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-27 12:11:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-27 12:11:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_activate [2020-10-27 12:11:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2020-10-27 12:11:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attached_handler_name [2020-10-27 12:11:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2020-10-27 12:11:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2020-10-27 12:11:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_set_params [2020-10-27 12:11:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_verify_blk_ioctl [2020-10-27 12:11:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-27 12:11:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-27 12:11:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-27 12:11:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-27 12:11:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:11:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:11:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:11:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:11:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:11:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:11:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:11:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:11:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:11:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 12:11:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 12:11:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:11:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 12:11:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:11:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 12:11:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-27 12:11:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-27 12:11:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-27 12:11:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-27 12:11:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-27 12:11:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-27 12:11:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-27 12:11:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-27 12:11:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-27 12:11:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-27 12:11:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-27 12:11:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-27 12:11:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-27 12:11:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2020-10-27 12:11:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2020-10-27 12:11:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-27 12:11:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-27 12:11:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:11:55,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:11:55,870 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 12:11:55,870 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 12:11:55,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:11:55,870 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:11:55,870 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:11:55,870 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:11:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:11:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:11:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 12:11:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 12:11:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:11:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:11:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 12:11:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 12:11:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:11:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:11:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:11:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-27 12:11:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-27 12:11:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2020-10-27 12:11:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2020-10-27 12:11:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2020-10-27 12:11:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2020-10-27 12:11:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2020-10-27 12:11:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2020-10-27 12:11:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2020-10-27 12:11:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:11:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:11:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:11:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:11:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-27 12:11:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:11:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 12:11:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-27 12:11:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-27 12:11:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:11:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-27 12:11:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 12:11:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 12:11:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-27 12:11:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-27 12:11:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 12:11:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 12:11:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 12:11:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 12:11:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 12:11:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 12:11:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 12:11:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 12:11:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 12:11:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 12:11:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-27 12:11:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 12:11:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-27 12:11:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-27 12:11:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-27 12:11:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 12:11:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-27 12:11:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 12:11:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-27 12:11:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 12:11:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 12:11:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-27 12:11:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 12:11:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-27 12:11:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-27 12:11:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2020-10-27 12:11:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2020-10-27 12:11:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2020-10-27 12:11:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2020-10-27 12:11:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2020-10-27 12:11:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2020-10-27 12:11:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2020-10-27 12:11:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2020-10-27 12:11:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2020-10-27 12:11:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2020-10-27 12:11:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-27 12:11:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2020-10-27 12:11:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-27 12:11:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-27 12:11:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-27 12:11:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2020-10-27 12:11:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:11:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-27 12:11:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-27 12:11:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-27 12:11:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-27 12:11:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-27 12:11:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-27 12:11:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-27 12:11:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-27 12:11:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2020-10-27 12:11:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-27 12:11:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-27 12:11:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-27 12:11:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-27 12:11:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-27 12:11:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2020-10-27 12:11:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-27 12:11:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-27 12:11:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-27 12:11:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-27 12:11:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2020-10-27 12:11:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2020-10-27 12:11:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2020-10-27 12:11:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2020-10-27 12:11:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-27 12:11:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-27 12:11:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2020-10-27 12:11:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-27 12:11:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-27 12:11:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-27 12:11:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-27 12:11:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2020-10-27 12:11:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-27 12:11:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-27 12:11:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-27 12:11:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-27 12:11:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2020-10-27 12:11:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2020-10-27 12:11:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-27 12:11:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2020-10-27 12:11:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2020-10-27 12:11:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2020-10-27 12:11:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2020-10-27 12:11:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2020-10-27 12:11:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2020-10-27 12:11:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2020-10-27 12:11:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2020-10-27 12:11:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2020-10-27 12:11:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2020-10-27 12:11:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2020-10-27 12:11:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2020-10-27 12:11:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2020-10-27 12:11:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:11:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2020-10-27 12:11:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2020-10-27 12:11:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2020-10-27 12:11:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2020-10-27 12:11:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:11:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2020-10-27 12:11:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2020-10-27 12:11:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2020-10-27 12:11:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2020-10-27 12:11:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2020-10-27 12:11:55,890 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2020-10-27 12:11:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2020-10-27 12:11:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2020-10-27 12:11:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2020-10-27 12:11:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:11:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2020-10-27 12:11:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:11:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2020-10-27 12:11:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2020-10-27 12:11:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:11:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2020-10-27 12:11:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 12:11:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2020-10-27 12:11:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2020-10-27 12:11:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2020-10-27 12:11:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2020-10-27 12:11:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2020-10-27 12:11:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2020-10-27 12:11:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2020-10-27 12:11:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2020-10-27 12:11:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2020-10-27 12:11:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2020-10-27 12:11:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2020-10-27 12:11:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2020-10-27 12:11:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-27 12:11:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2020-10-27 12:11:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2020-10-27 12:11:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2020-10-27 12:11:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-27 12:11:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2020-10-27 12:11:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2020-10-27 12:11:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2020-10-27 12:11:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-27 12:11:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 12:11:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 12:11:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 12:11:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:11:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:11:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:11:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:11:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:11:57,614 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:12:04,489 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-27 12:12:05,640 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:12:05,640 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 12:12:05,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:12:05 BoogieIcfgContainer [2020-10-27 12:12:05,647 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:12:05,649 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:12:05,649 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:12:05,653 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:12:05,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:11:51" (1/3) ... [2020-10-27 12:12:05,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d29a345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:12:05, skipping insertion in model container [2020-10-27 12:12:05,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:11:55" (2/3) ... [2020-10-27 12:12:05,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d29a345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:12:05, skipping insertion in model container [2020-10-27 12:12:05,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:12:05" (3/3) ... [2020-10-27 12:12:05,657 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2020-10-27 12:12:05,674 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:12:05,687 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:12:05,703 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:12:05,755 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:12:05,755 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:12:05,755 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:12:05,756 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:12:05,756 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:12:05,756 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:12:05,756 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:12:05,756 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:12:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states. [2020-10-27 12:12:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2020-10-27 12:12:05,883 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:12:05,885 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:12:05,886 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:12:05,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:12:05,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1840656784, now seen corresponding path program 1 times [2020-10-27 12:12:05,907 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:12:05,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1993053280] [2020-10-27 12:12:05,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:12:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:06,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:07,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:07,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:07,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:07,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:08,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:08,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:08,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:08,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:12,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:12,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 474 [2020-10-27 12:12:12,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-27 12:12:12,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5646 [2020-10-27 12:12:12,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:12,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:12,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 12:12:12,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:12,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 12:12:16,337 WARN L193 SmtUtils]: Spent 3.78 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-27 12:12:16,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:12:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:16,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:16,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:16,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:16,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:16,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 537 [2020-10-27 12:12:16,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:16,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:16,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:16,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:16,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:17,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 12:12:17,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:17,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:17,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:12:17,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:17,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:17,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:12:17,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:17,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:12:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:17,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:17,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 12:12:17,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:17,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:17,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:12:17,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:17,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:17,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:12:17,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:17,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:12:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:17,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:17,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 12:12:17,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:17,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:17,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 12:12:17,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:17,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:17,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:12:17,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:17,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:12:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:17,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:17,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-27 12:12:17,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:17,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:17,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 12:12:17,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:17,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:17,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:12:17,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:17,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:12:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:17,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:17,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 12:12:17,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:17,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:17,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:12:17,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:17,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:17,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:12:17,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:17,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:12:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:17,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:17,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-27 12:12:17,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:17,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:17,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:12:17,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:17,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:17,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:17,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:17,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:12:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:17,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:17,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 12:12:17,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:17,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:17,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:17,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:17,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:17,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:17,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:17,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:17,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:17,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:12:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:17,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:17,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:17,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:17,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:17,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 12:12:17,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:17,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:17,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:17,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:17,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:18,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:12:18,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:18,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:18,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:18,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:18,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:12:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:18,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:18,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 12:12:18,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:18,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:18,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:12:18,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:18,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:18,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:18,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:18,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 12:12:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:18,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:18,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 12:12:18,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:18,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:12:18,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:18,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:18,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:18,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:18,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 12:12:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:18,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:18,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 12:12:18,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:18,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:18,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:18,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:18,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:18,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:18,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:18,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 12:12:18,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:12:18,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:18,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 12:12:18,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:12:18,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:18,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:12:18,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:18,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:12:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:18,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:18,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:12:18,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-27 12:12:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:12:18,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:12:18,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:18,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 12:12:18,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:18,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-27 12:12:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:18,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:18,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-27 12:12:18,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:18,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:18,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:18,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:18,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:18,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 12:12:18,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:18,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:18,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:18,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-27 12:12:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:18,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:18,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:18,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:18,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-27 12:12:18,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:18,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:18,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:18,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:18,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:18,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:18,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:19,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:19,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 12:12:19,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:19,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:19,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-27 12:12:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:19,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:19,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-27 12:12:19,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:19,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:19,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:19,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:19,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 12:12:19,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:19,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:19,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-27 12:12:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:19,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:19,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-27 12:12:19,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:19,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:19,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:19,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:19,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 12:12:19,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:19,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:19,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-27 12:12:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:19,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:19,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 12:12:19,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:19,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:19,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:19,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:19,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-27 12:12:19,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:19,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:19,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-27 12:12:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:19,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:19,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 12:12:19,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:19,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:19,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:19,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:19,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 12:12:19,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:19,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:19,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-10-27 12:12:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:19,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:19,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:19,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:19,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-27 12:12:19,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:19,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:19,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:19,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:19,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:19,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:19,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:20,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:20,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 12:12:20,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:20,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:20,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:20,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-27 12:12:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:20,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:20,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-27 12:12:20,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:20,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:20,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:20,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:20,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:20,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 12:12:20,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:20,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:20,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:20,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-27 12:12:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:20,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:12:20,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-27 12:12:20,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:20,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:12:20,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:12:20,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:20,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:20,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 12:12:20,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:12:20,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:20,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:12:20,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-27 12:12:20,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:20,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:20,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:12:20,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:20,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:12:20,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:20,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-10-27 12:12:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:12:20,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:20,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:12:20,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:20,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:12:20,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:20,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-27 12:12:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 12:12:20,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:20,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 12:12:20,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:20,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-27 12:12:20,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:20,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:12:20,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:20,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:12:20,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:20,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:20,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:20,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:20,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:12:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:12:20,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:12:20,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:12:20,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:12:20,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:12:20,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:12:20,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:12:20,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:12:20,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:12:20,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:12:20,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:12:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 24 proven. 48 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2020-10-27 12:12:21,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1993053280] [2020-10-27 12:12:21,386 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:12:21,386 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-27 12:12:21,387 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704610602] [2020-10-27 12:12:21,396 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-27 12:12:21,396 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:12:21,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-27 12:12:21,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2020-10-27 12:12:21,416 INFO L87 Difference]: Start difference. First operand 2090 states. Second operand 16 states. [2020-10-27 12:12:25,088 WARN L193 SmtUtils]: Spent 3.57 s on a formula simplification that was a NOOP. DAG size: 772 [2020-10-27 12:12:55,913 WARN L193 SmtUtils]: Spent 7.43 s on a formula simplification. DAG size of input: 792 DAG size of output: 777 [2020-10-27 12:12:59,720 WARN L193 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-27 12:13:03,478 WARN L193 SmtUtils]: Spent 3.65 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-27 12:13:11,235 WARN L193 SmtUtils]: Spent 7.59 s on a formula simplification. DAG size of input: 796 DAG size of output: 782 [2020-10-27 12:13:18,619 WARN L193 SmtUtils]: Spent 7.26 s on a formula simplification. DAG size of input: 783 DAG size of output: 768 [2020-10-27 12:13:22,451 WARN L193 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 776 [2020-10-27 12:13:30,057 WARN L193 SmtUtils]: Spent 7.51 s on a formula simplification. DAG size of input: 794 DAG size of output: 780 [2020-10-27 12:13:37,675 WARN L193 SmtUtils]: Spent 7.38 s on a formula simplification. DAG size of input: 785 DAG size of output: 771 [2020-10-27 12:15:23,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 12:15:23,134 INFO L93 Difference]: Finished difference Result 4896 states and 6969 transitions. [2020-10-27 12:15:23,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-27 12:15:23,137 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 342 [2020-10-27 12:15:23,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 12:15:23,193 INFO L225 Difference]: With dead ends: 4896 [2020-10-27 12:15:23,193 INFO L226 Difference]: Without dead ends: 2869 [2020-10-27 12:15:23,212 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 177 ImplicationChecksByTransitivity, 57.1s TimeCoverageRelationStatistics Valid=269, Invalid=723, Unknown=0, NotChecked=0, Total=992 [2020-10-27 12:15:23,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2869 states. [2020-10-27 12:15:24,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2869 to 2003. [2020-10-27 12:15:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2003 states. [2020-10-27 12:15:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 2003 states and 2692 transitions. [2020-10-27 12:15:24,279 INFO L78 Accepts]: Start accepts. Automaton has 2003 states and 2692 transitions. Word has length 342 [2020-10-27 12:15:24,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 12:15:24,280 INFO L481 AbstractCegarLoop]: Abstraction has 2003 states and 2692 transitions. [2020-10-27 12:15:24,280 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-27 12:15:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 2692 transitions. [2020-10-27 12:15:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2020-10-27 12:15:24,293 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:15:24,294 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 9, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:15:24,294 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 12:15:24,294 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:15:24,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:15:24,295 INFO L82 PathProgramCache]: Analyzing trace with hash 465583550, now seen corresponding path program 1 times [2020-10-27 12:15:24,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:15:24,295 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [296254956] [2020-10-27 12:15:24,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:15:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:24,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:25,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:25,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:26,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:27,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:29,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:29,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 483 [2020-10-27 12:15:29,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 12:15:29,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5136 [2020-10-27 12:15:29,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:29,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 12:15:29,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:15:29,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 470 [2020-10-27 12:15:29,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:33,875 WARN L193 SmtUtils]: Spent 3.92 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-27 12:15:33,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:15:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:34,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1112 [2020-10-27 12:15:35,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 12:15:35,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 12:15:35,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:15:35,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:35,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:15:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-27 12:15:35,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:35,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:15:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 12:15:35,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:15:35,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:15:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 12:15:35,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:35,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:15:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 12:15:35,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:35,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:35,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:15:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 12:15:35,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:35,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:15:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 12:15:35,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:15:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 12:15:35,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:35,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:15:35,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:35,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 12:15:35,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:35,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:35,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:35,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:35,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:35,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:35,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:35,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:35,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:35,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:35,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:35,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:35,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:35,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 12:15:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:35,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:36,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 12:15:36,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:36,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:36,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:36,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:36,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:36,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:36,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 12:15:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:36,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-27 12:15:36,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:36,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:36,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:36,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:36,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:36,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:36,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 12:15:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:15:36,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 12:15:36,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:36,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 12:15:36,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:36,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:15:36,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:15:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:36,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:15:36,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-27 12:15:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:15:36,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:15:36,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:36,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 12:15:36,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-27 12:15:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:36,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:36,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-27 12:15:36,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:36,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:36,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:36,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 12:15:36,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-27 12:15:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:36,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:36,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-10-27 12:15:36,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:36,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:36,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:36,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:15:36,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-27 12:15:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:36,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:36,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-27 12:15:36,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:36,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:36,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:36,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:36,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:36,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:15:36,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:36,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:36,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:36,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:36,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:36,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-27 12:15:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:36,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:36,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:37,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:37,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-10-27 12:15:37,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:37,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:37,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:37,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:37,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:37,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:15:37,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:37,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:37,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:15:37,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-10-27 12:15:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:37,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:37,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-10-27 12:15:37,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:37,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:37,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:37,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:37,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:37,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 12:15:37,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:37,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:37,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:15:37,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-10-27 12:15:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:37,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:37,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 172 [2020-10-27 12:15:37,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:37,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:37,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:37,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:37,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:37,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:15:37,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:37,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:37,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:37,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-10-27 12:15:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:37,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:37,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-27 12:15:37,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:37,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:37,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:37,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:37,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:37,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:15:37,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:37,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:37,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:37,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-27 12:15:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:37,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:37,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-27 12:15:37,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:37,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:37,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:37,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:37,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:37,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:15:37,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:37,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:37,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:37,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-27 12:15:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:37,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:37,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:37,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:15:37,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:15:37,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-27 12:15:37,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:37,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:37,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:37,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:15:37,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:38,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:38,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:38,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:38,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:15:38,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:38,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:15:38,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:38,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:38,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:38,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:38,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:38,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-27 12:15:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:38,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:38,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:38,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:38,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:38,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:15:38,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:38,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:38,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:38,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:15:38,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:38,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2020-10-27 12:15:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:38,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:38,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:38,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:15:38,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:38,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:38,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:38,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:38,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:38,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 12:15:38,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:38,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2020-10-27 12:15:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:38,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:38,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:38,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 12:15:38,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:38,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 12:15:38,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:38,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:15:38,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:38,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 12:15:38,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:38,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:38,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:38,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:38,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:15:38,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:38,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:15:38,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:38,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:38,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:38,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:38,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:38,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:15:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:15:38,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:15:38,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:15:38,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:15:38,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:15:38,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:15:38,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:15:38,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:15:38,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:15:38,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:15:38,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:15:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2020-10-27 12:15:38,710 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [296254956] [2020-10-27 12:15:38,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 12:15:38,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-27 12:15:38,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487672570] [2020-10-27 12:15:38,714 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-27 12:15:38,715 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:15:38,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-27 12:15:38,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2020-10-27 12:15:38,716 INFO L87 Difference]: Start difference. First operand 2003 states and 2692 transitions. Second operand 11 states.