/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 21:48:58,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 21:48:58,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 21:48:58,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 21:48:58,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 21:48:58,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 21:48:58,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 21:48:58,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 21:48:58,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 21:48:58,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 21:48:58,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 21:48:58,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 21:48:58,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 21:48:58,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 21:48:58,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 21:48:58,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 21:48:58,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 21:48:58,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 21:48:58,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 21:48:58,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 21:48:58,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 21:48:58,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 21:48:58,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 21:48:58,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 21:48:58,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 21:48:58,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 21:48:58,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 21:48:58,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 21:48:58,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 21:48:58,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 21:48:58,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 21:48:58,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 21:48:58,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 21:48:58,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 21:48:58,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 21:48:58,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 21:48:58,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 21:48:58,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 21:48:58,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 21:48:58,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 21:48:58,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 21:48:58,743 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 21:48:58,796 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 21:48:58,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 21:48:58,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 21:48:58,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 21:48:58,798 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 21:48:58,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 21:48:58,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 21:48:58,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 21:48:58,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 21:48:58,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 21:48:58,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 21:48:58,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 21:48:58,803 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 21:48:58,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 21:48:58,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 21:48:58,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 21:48:58,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 21:48:58,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 21:48:58,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:48:58,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 21:48:58,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 21:48:58,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 21:48:58,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 21:48:58,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 21:48:58,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 21:48:58,809 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 21:48:58,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 21:48:58,809 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 21:48:59,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 21:48:59,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 21:48:59,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 21:48:59,171 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 21:48:59,171 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 21:48:59,172 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2020-10-13 21:48:59,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c994ae80f/e3dff653632f4a3ca37540226d7dc379/FLAGbe4dc3188 [2020-10-13 21:49:00,062 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 21:49:00,062 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2020-10-13 21:49:00,111 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c994ae80f/e3dff653632f4a3ca37540226d7dc379/FLAGbe4dc3188 [2020-10-13 21:49:00,585 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c994ae80f/e3dff653632f4a3ca37540226d7dc379 [2020-10-13 21:49:00,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 21:49:00,598 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 21:49:00,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 21:49:00,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 21:49:00,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 21:49:00,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:49:00" (1/1) ... [2020-10-13 21:49:00,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce5d58f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:00, skipping insertion in model container [2020-10-13 21:49:00,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:49:00" (1/1) ... [2020-10-13 21:49:00,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 21:49:00,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 21:49:02,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:49:02,615 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 21:49:02,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:49:03,430 INFO L208 MainTranslator]: Completed translation [2020-10-13 21:49:03,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03 WrapperNode [2020-10-13 21:49:03,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 21:49:03,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 21:49:03,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 21:49:03,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 21:49:03,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (1/1) ... [2020-10-13 21:49:03,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (1/1) ... [2020-10-13 21:49:03,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (1/1) ... [2020-10-13 21:49:03,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (1/1) ... [2020-10-13 21:49:03,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (1/1) ... [2020-10-13 21:49:03,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (1/1) ... [2020-10-13 21:49:03,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (1/1) ... [2020-10-13 21:49:03,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 21:49:03,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 21:49:03,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 21:49:03,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 21:49:03,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:49:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 21:49:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 21:49:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 21:49:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 21:49:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 21:49:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-13 21:49:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 21:49:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 21:49:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 21:49:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 21:49:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 21:49:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 21:49:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 21:49:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 21:49:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 21:49:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 21:49:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 21:49:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 21:49:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 21:49:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 21:49:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 21:49:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-13 21:49:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-13 21:49:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 21:49:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 21:49:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 21:49:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 21:49:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 21:49:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-13 21:49:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-13 21:49:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-13 21:49:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2020-10-13 21:49:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-13 21:49:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-13 21:49:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-13 21:49:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-13 21:49:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2020-10-13 21:49:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2020-10-13 21:49:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 21:49:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 21:49:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 21:49:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2020-10-13 21:49:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 21:49:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-13 21:49:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 21:49:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 21:49:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_device [2020-10-13 21:49:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure input_put_device [2020-10-13 21:49:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2020-10-13 21:49:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2020-10-13 21:49:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_touchpad_event [2020-10-13 21:49:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_abs_event [2020-10-13 21:49:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_rel_event [2020-10-13 21:49:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_key_event [2020-10-13 21:49:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_notify_readers [2020-10-13 21:49:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_touchpad_touch [2020-10-13 21:49:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_event [2020-10-13 21:49:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_fasync [2020-10-13 21:49:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_free [2020-10-13 21:49:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_open_device [2020-10-13 21:49:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_close_device [2020-10-13 21:49:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_open_devices [2020-10-13 21:49:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_close_devices [2020-10-13 21:49:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_attach_client [2020-10-13 21:49:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_detach_client [2020-10-13 21:49:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_release [2020-10-13 21:49:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_open [2020-10-13 21:49:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_limit_delta [2020-10-13 21:49:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_packet [2020-10-13 21:49:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_generate_response [2020-10-13 21:49:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_write [2020-10-13 21:49:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_read [2020-10-13 21:49:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_poll [2020-10-13 21:49:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_mark_dead [2020-10-13 21:49:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_hangup [2020-10-13 21:49:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_cleanup [2020-10-13 21:49:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_reserve_minor [2020-10-13 21:49:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_create [2020-10-13 21:49:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_destroy [2020-10-13 21:49:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_add_device [2020-10-13 21:49:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_remove_device [2020-10-13 21:49:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_connect [2020-10-13 21:49:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_disconnect [2020-10-13 21:49:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_psaux_register [2020-10-13 21:49:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_psaux_unregister [2020-10-13 21:49:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_init [2020-10-13 21:49:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_exit [2020-10-13 21:49:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-13 21:49:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_input_handler_1 [2020-10-13 21:49:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 21:49:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 21:49:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 21:49:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 21:49:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-13 21:49:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-13 21:49:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-13 21:49:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2020-10-13 21:49:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-13 21:49:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-13 21:49:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-13 21:49:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-13 21:49:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-13 21:49:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-13 21:49:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-13 21:49:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_16 [2020-10-13 21:49:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-13 21:49:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-13 21:49:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 21:49:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-13 21:49:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 21:49:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_22 [2020-10-13 21:49:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_23 [2020-10-13 21:49:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_24 [2020-10-13 21:49:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 21:49:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-13 21:49:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-13 21:49:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2020-10-13 21:49:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2020-10-13 21:49:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 21:49:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 21:49:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 21:49:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 21:49:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 21:49:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 21:49:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 21:49:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 21:49:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 21:49:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 21:49:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 21:49:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 21:49:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 21:49:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 21:49:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 21:49:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 21:49:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 21:49:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 21:49:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 21:49:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 21:49:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 21:49:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 21:49:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 21:49:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 21:49:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 21:49:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 21:49:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 21:49:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 21:49:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 21:49:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 21:49:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 21:49:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 21:49:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 21:49:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 21:49:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 21:49:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 21:49:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 21:49:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 21:49:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 21:49:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mousedev [2020-10-13 21:49:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mousedev [2020-10-13 21:49:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mousedev [2020-10-13 21:49:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mousedev [2020-10-13 21:49:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mousedev [2020-10-13 21:49:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mousedev [2020-10-13 21:49:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mousedev [2020-10-13 21:49:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_mousedev [2020-10-13 21:49:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_mousedev [2020-10-13 21:49:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_mousedev [2020-10-13 21:49:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_mousedev [2020-10-13 21:49:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 21:49:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 21:49:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 21:49:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 21:49:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2020-10-13 21:49:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 21:49:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 21:49:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 21:49:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-13 21:49:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 21:49:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 21:49:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 21:49:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 21:49:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 21:49:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 21:49:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 21:49:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 21:49:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2020-10-13 21:49:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2020-10-13 21:49:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2020-10-13 21:49:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-13 21:49:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2020-10-13 21:49:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2020-10-13 21:49:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2020-10-13 21:49:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2020-10-13 21:49:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2020-10-13 21:49:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 21:49:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2020-10-13 21:49:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure input_close_device [2020-10-13 21:49:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_minor [2020-10-13 21:49:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_new_minor [2020-10-13 21:49:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure input_open_device [2020-10-13 21:49:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_handle [2020-10-13 21:49:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_handler [2020-10-13 21:49:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_handle [2020-10-13 21:49:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_handler [2020-10-13 21:49:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2020-10-13 21:49:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2020-10-13 21:49:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 21:49:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-13 21:49:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-13 21:49:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-13 21:49:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 21:49:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-13 21:49:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-13 21:49:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-13 21:49:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 21:49:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-13 21:49:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 21:49:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 21:49:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2020-10-13 21:49:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-13 21:49:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 21:49:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 21:49:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2020-10-13 21:49:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-13 21:49:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 21:49:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2020-10-13 21:49:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 21:49:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 21:49:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 21:49:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 21:49:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 21:49:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 21:49:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-13 21:49:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 21:49:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 21:49:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 21:49:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 21:49:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 21:49:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 21:49:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 21:49:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 21:49:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 21:49:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 21:49:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 21:49:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 21:49:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 21:49:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 21:49:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 21:49:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 21:49:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 21:49:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 21:49:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 21:49:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 21:49:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 21:49:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 21:49:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 21:49:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 21:49:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 21:49:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 21:49:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-13 21:49:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-13 21:49:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-13 21:49:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 21:49:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 21:49:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-13 21:49:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 21:49:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-13 21:49:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2020-10-13 21:49:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-13 21:49:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-13 21:49:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-13 21:49:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-13 21:49:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 21:49:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 21:49:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 21:49:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-13 21:49:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 21:49:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 21:49:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 21:49:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 21:49:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 21:49:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 21:49:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 21:49:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 21:49:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 21:49:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 21:49:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 21:49:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 21:49:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 21:49:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 21:49:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 21:49:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_16 [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_24 [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-13 21:49:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 21:49:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mousedev [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mousedev [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mousedev [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 21:49:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 21:49:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 21:49:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 21:49:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 21:49:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-13 21:49:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-13 21:49:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2020-10-13 21:49:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-13 21:49:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-13 21:49:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2020-10-13 21:49:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-13 21:49:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-13 21:49:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-13 21:49:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-13 21:49:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-13 21:49:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 21:49:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-13 21:49:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-13 21:49:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_input_handler_1 [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 21:49:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2020-10-13 21:49:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2020-10-13 21:49:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_device [2020-10-13 21:49:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure input_put_device [2020-10-13 21:49:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_handler [2020-10-13 21:49:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_handler [2020-10-13 21:49:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_new_minor [2020-10-13 21:49:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_minor [2020-10-13 21:49:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_handle [2020-10-13 21:49:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_handle [2020-10-13 21:49:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure input_open_device [2020-10-13 21:49:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure input_close_device [2020-10-13 21:49:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2020-10-13 21:49:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2020-10-13 21:49:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2020-10-13 21:49:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_23 [2020-10-13 21:49:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2020-10-13 21:49:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2020-10-13 21:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_22 [2020-10-13 21:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_touchpad_event [2020-10-13 21:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_abs_event [2020-10-13 21:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_rel_event [2020-10-13 21:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_key_event [2020-10-13 21:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_notify_readers [2020-10-13 21:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 21:49:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_touchpad_touch [2020-10-13 21:49:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_event [2020-10-13 21:49:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_fasync [2020-10-13 21:49:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_free [2020-10-13 21:49:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_open_device [2020-10-13 21:49:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_close_device [2020-10-13 21:49:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_open_devices [2020-10-13 21:49:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_close_devices [2020-10-13 21:49:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_attach_client [2020-10-13 21:49:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_detach_client [2020-10-13 21:49:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_release [2020-10-13 21:49:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 21:49:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_open [2020-10-13 21:49:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 21:49:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_limit_delta [2020-10-13 21:49:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_packet [2020-10-13 21:49:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_generate_response [2020-10-13 21:49:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_write [2020-10-13 21:49:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_read [2020-10-13 21:49:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_poll [2020-10-13 21:49:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_mark_dead [2020-10-13 21:49:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_hangup [2020-10-13 21:49:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_cleanup [2020-10-13 21:49:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_reserve_minor [2020-10-13 21:49:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_create [2020-10-13 21:49:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_destroy [2020-10-13 21:49:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_add_device [2020-10-13 21:49:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_remove_device [2020-10-13 21:49:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_connect [2020-10-13 21:49:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_disconnect [2020-10-13 21:49:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-13 21:49:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2020-10-13 21:49:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-13 21:49:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2020-10-13 21:49:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_psaux_register [2020-10-13 21:49:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_psaux_unregister [2020-10-13 21:49:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_init [2020-10-13 21:49:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_exit [2020-10-13 21:49:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 21:49:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 21:49:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-13 21:49:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2020-10-13 21:49:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 21:49:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 21:49:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 21:49:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 21:49:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 21:49:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 21:49:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 21:49:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 21:49:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 21:49:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 21:49:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 21:49:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 21:49:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 21:49:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 21:49:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mousedev [2020-10-13 21:49:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mousedev [2020-10-13 21:49:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mousedev [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mousedev [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_mousedev [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_mousedev [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_mousedev [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_mousedev [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 21:49:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 21:49:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 21:49:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 21:49:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 21:49:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 21:49:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 21:49:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 21:49:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 21:49:04,880 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 21:49:09,719 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 21:49:09,720 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 21:49:09,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:49:09 BoogieIcfgContainer [2020-10-13 21:49:09,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 21:49:09,740 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 21:49:09,740 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 21:49:09,744 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 21:49:09,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:49:00" (1/3) ... [2020-10-13 21:49:09,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5319e27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:49:09, skipping insertion in model container [2020-10-13 21:49:09,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:49:03" (2/3) ... [2020-10-13 21:49:09,747 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5319e27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:49:09, skipping insertion in model container [2020-10-13 21:49:09,747 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:49:09" (3/3) ... [2020-10-13 21:49:09,749 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2020-10-13 21:49:09,762 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 21:49:09,774 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 21:49:09,789 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 21:49:09,826 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 21:49:09,826 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 21:49:09,826 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 21:49:09,826 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 21:49:09,827 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 21:49:09,827 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 21:49:09,827 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 21:49:09,827 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 21:49:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states. [2020-10-13 21:49:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2020-10-13 21:49:09,935 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:49:09,940 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:49:09,941 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:49:09,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:49:09,948 INFO L82 PathProgramCache]: Analyzing trace with hash -1315607041, now seen corresponding path program 1 times [2020-10-13 21:49:09,958 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:49:09,959 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [631007080] [2020-10-13 21:49:09,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:49:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:10,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:11,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:11,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:11,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:11,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:11,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:12,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:12,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:13,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:16,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:16,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 356 [2020-10-13 21:49:16,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-13 21:49:16,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5615 [2020-10-13 21:49:16,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:16,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:16,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-13 21:49:16,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:16,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 21:49:17,043 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2020-10-13 21:49:17,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:49:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:17,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-13 21:49:17,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:17,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 21:49:17,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:49:17,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:17,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:17,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:17,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:17,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:17,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:49:17,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:17,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:49:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:17,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 21:49:17,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:49:17,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:17,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:49:17,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:17,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:17,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:49:17,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:49:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:17,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 21:49:17,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:49:17,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:17,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:49:17,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:17,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:17,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:49:17,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:49:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:17,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 21:49:17,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:49:17,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:17,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:49:17,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:17,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:17,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:17,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:49:17,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:49:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:17,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 21:49:17,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:49:17,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:17,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:49:17,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:17,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:17,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:49:17,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:49:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:17,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 21:49:17,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:49:17,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:17,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:17,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:17,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:17,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:49:17,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:49:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:17,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:17,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 21:49:17,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:49:17,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:17,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:17,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:17,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:17,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:17,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:17,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:17,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:17,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:17,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:17,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:17,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:49:18,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:49:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:18,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 21:49:18,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:49:18,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:18,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:18,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:18,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:18,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:49:18,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:49:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:49:18,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:49:18,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 21:49:18,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:49:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:18,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 21:49:18,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:18,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:18,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 21:49:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:18,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 21:49:18,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:18,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:18,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:18,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 21:49:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:18,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-13 21:49:18,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:18,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:18,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 21:49:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:18,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-13 21:49:18,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:18,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:18,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 21:49:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:18,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-13 21:49:18,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:18,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:18,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 21:49:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:18,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 21:49:18,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:18,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:18,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:18,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 21:49:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:18,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 21:49:18,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:18,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:18,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:18,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:18,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:49:18,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:18,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:18,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:49:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:18,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:18,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:18,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:18,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:18,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 21:49:18,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:18,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:18,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:18,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:18,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:19,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:19,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:19,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:19,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:19,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:19,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:19,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:19,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:19,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:19,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:19,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:19,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 21:49:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:19,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:19,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:19,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:19,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:19,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:19,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 21:49:19,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:19,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:19,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:49:19,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:19,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:19,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:19,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:19,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:19,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:19,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:19,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:19,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:19,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:19,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:19,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:19,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 22 proven. 47 refuted. 0 times theorem prover too weak. 647 trivial. 0 not checked. [2020-10-13 21:49:19,241 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [631007080] [2020-10-13 21:49:19,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:49:19,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-13 21:49:19,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908556795] [2020-10-13 21:49:19,250 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 21:49:19,251 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:49:19,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 21:49:19,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 21:49:19,268 INFO L87 Difference]: Start difference. First operand 1565 states. Second operand 6 states. [2020-10-13 21:49:19,838 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2020-10-13 21:49:36,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:49:36,092 INFO L93 Difference]: Finished difference Result 2894 states and 3901 transitions. [2020-10-13 21:49:36,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-13 21:49:36,094 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 254 [2020-10-13 21:49:36,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:49:36,128 INFO L225 Difference]: With dead ends: 2894 [2020-10-13 21:49:36,128 INFO L226 Difference]: Without dead ends: 1543 [2020-10-13 21:49:36,143 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-13 21:49:36,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1543 states. [2020-10-13 21:49:36,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1543 to 1332. [2020-10-13 21:49:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1332 states. [2020-10-13 21:49:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1332 states and 1714 transitions. [2020-10-13 21:49:36,521 INFO L78 Accepts]: Start accepts. Automaton has 1332 states and 1714 transitions. Word has length 254 [2020-10-13 21:49:36,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:49:36,522 INFO L479 AbstractCegarLoop]: Abstraction has 1332 states and 1714 transitions. [2020-10-13 21:49:36,522 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 21:49:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1714 transitions. [2020-10-13 21:49:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2020-10-13 21:49:36,527 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:49:36,528 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:49:36,528 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 21:49:36,528 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:49:36,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:49:36,529 INFO L82 PathProgramCache]: Analyzing trace with hash 154255887, now seen corresponding path program 1 times [2020-10-13 21:49:36,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:49:36,529 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1560335076] [2020-10-13 21:49:36,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:49:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:36,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:37,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:37,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:37,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:40,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:41,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:41,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 356 [2020-10-13 21:49:41,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 21:49:41,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5138 [2020-10-13 21:49:41,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:41,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:49:41,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 327 [2020-10-13 21:49:41,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 21:49:41,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,374 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2020-10-13 21:49:42,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:49:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:42,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-13 21:49:42,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:42,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:49:42,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:42,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:42,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:42,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:49:42,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:49:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:42,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:49:42,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:42,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:42,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:42,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:42,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:49:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:42,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:49:42,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:42,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:42,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:42,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:42,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:49:42,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:49:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:42,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:49:42,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:42,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:42,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:49:42,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:42,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:49:42,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:49:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:42,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:49:42,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:42,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:42,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:42,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:42,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:49:42,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:49:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:42,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:49:42,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:42,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:42,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:42,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:49:42,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:49:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:42,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:49:42,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 21:49:42,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:42,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:42,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:42,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:42,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:42,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:42,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:42,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:42,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:42,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:42,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:42,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:49:43,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:49:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:49:43,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:49:43,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:49:43,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:43,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:49:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:43,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:49:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:49:43,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:49:43,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:49:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 21:49:43,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:49:43,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 21:49:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 21:49:43,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:49:43,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 21:49:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 21:49:43,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:43,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 21:49:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 21:49:43,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:43,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 21:49:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 21:49:43,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:43,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 21:49:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 21:49:43,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:43,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 21:49:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 21:49:43,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:49:43,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:43,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:49:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 21:49:43,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:43,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 21:49:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:49:43,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:49:43,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:49:43,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:49:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:49:43,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:49:43,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:49:43,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:49:43,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:49:43,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:49:43,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:49:43,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:49:43,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:49:43,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:49:43,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:49:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2020-10-13 21:49:43,981 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1560335076] [2020-10-13 21:49:43,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:49:43,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 21:49:43,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29068422] [2020-10-13 21:49:43,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 21:49:43,985 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:49:43,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 21:49:43,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-13 21:49:43,986 INFO L87 Difference]: Start difference. First operand 1332 states and 1714 transitions. Second operand 7 states. [2020-10-13 21:49:44,462 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2020-10-13 21:49:47,759 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2020-10-13 21:49:49,963 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2020-10-13 21:50:12,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:50:12,817 INFO L93 Difference]: Finished difference Result 3836 states and 4953 transitions. [2020-10-13 21:50:12,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 21:50:12,820 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 254 [2020-10-13 21:50:12,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:50:12,843 INFO L225 Difference]: With dead ends: 3836 [2020-10-13 21:50:12,843 INFO L226 Difference]: Without dead ends: 2552 [2020-10-13 21:50:12,850 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-10-13 21:50:12,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2552 states. [2020-10-13 21:50:13,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2552 to 2189. [2020-10-13 21:50:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2189 states. [2020-10-13 21:50:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 2189 states and 2764 transitions. [2020-10-13 21:50:13,299 INFO L78 Accepts]: Start accepts. Automaton has 2189 states and 2764 transitions. Word has length 254 [2020-10-13 21:50:13,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:50:13,300 INFO L479 AbstractCegarLoop]: Abstraction has 2189 states and 2764 transitions. [2020-10-13 21:50:13,300 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 21:50:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 2764 transitions. [2020-10-13 21:50:13,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2020-10-13 21:50:13,305 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:50:13,306 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:50:13,306 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 21:50:13,306 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:50:13,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:50:13,307 INFO L82 PathProgramCache]: Analyzing trace with hash -1477365585, now seen corresponding path program 1 times [2020-10-13 21:50:13,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:50:13,307 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1676873645] [2020-10-13 21:50:13,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:50:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:13,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:13,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:14,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:14,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:14,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:18,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:18,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 380 [2020-10-13 21:50:18,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 21:50:18,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5306 [2020-10-13 21:50:18,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:18,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:50:18,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 327 [2020-10-13 21:50:18,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 21:50:18,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:19,459 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2020-10-13 21:50:19,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:50:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:19,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-13 21:50:19,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:50:19,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:50:19,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:19,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:19,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:19,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:19,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:19,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:50:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:50:19,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:50:19,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:19,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:19,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:19,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:19,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:50:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:50:19,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:50:19,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:19,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:19,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:19,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:19,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:50:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:50:19,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:50:19,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:19,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:50:19,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:19,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:19,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:19,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:50:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:50:19,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:50:19,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:19,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:19,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:19,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:19,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:19,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:19,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:19,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:19,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:19,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:19,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:19,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:19,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:19,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:50:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:50:20,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:50:20,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:20,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:20,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:20,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:50:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:50:20,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:50:20,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:20,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:20,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:50:20,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:20,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:50:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:50:20,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:50:20,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:20,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:20,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:50:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:50:20,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:50:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:50:20,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:50:20,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:50:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:20,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:20,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 21:50:20,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:20,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:20,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 21:50:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:20,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:20,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 21:50:20,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:50:20,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 21:50:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:20,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:20,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 21:50:20,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:20,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 21:50:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:20,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:20,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 21:50:20,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:50:20,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 21:50:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:20,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:20,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 21:50:20,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 21:50:20,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:50:20,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 21:50:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:20,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:20,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 21:50:20,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:20,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:20,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:20,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 21:50:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:20,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:20,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:50:20,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:20,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:50:20,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:20,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:50:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:20,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:20,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:50:20,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:20,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:20,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:20,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:20,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:20,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:20,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:20,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:20,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:20,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:20,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 21:50:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:20,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:20,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:21,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:21,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:50:21,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:50:21,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 21:50:21,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:21,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:21,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:21,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:21,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:21,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:50:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:21,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:21,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:21,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:50:21,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:21,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:50:21,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:21,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:21,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:50:21,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:21,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:21,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-10-13 21:50:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:21,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:21,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:21,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:21,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:21,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:50:21,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:21,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:21,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:50:21,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:21,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:21,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-13 21:50:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:21,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:21,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:21,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:21,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:21,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:50:21,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:21,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:21,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:50:21,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:21,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:21,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-13 21:50:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:50:21,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:50:21,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:50:21,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:50:21,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:50:21,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:50:21,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:50:21,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:50:21,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:50:21,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:50:21,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:50:21,216 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2020-10-13 21:50:21,217 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1676873645] [2020-10-13 21:50:21,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:50:21,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 21:50:21,218 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317181057] [2020-10-13 21:50:21,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 21:50:21,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:50:21,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 21:50:21,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-13 21:50:21,224 INFO L87 Difference]: Start difference. First operand 2189 states and 2764 transitions. Second operand 8 states. [2020-10-13 21:50:21,678 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2020-10-13 21:50:25,208 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2020-10-13 21:50:26,757 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2020-10-13 21:50:59,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:50:59,341 INFO L93 Difference]: Finished difference Result 5047 states and 6499 transitions. [2020-10-13 21:50:59,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-13 21:50:59,342 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 268 [2020-10-13 21:50:59,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:50:59,372 INFO L225 Difference]: With dead ends: 5047 [2020-10-13 21:50:59,372 INFO L226 Difference]: Without dead ends: 4779 [2020-10-13 21:50:59,376 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=99, Invalid=207, Unknown=0, NotChecked=0, Total=306 [2020-10-13 21:50:59,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4779 states. [2020-10-13 21:51:00,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4779 to 4039. [2020-10-13 21:51:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4039 states. [2020-10-13 21:51:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 4039 states and 5118 transitions. [2020-10-13 21:51:00,217 INFO L78 Accepts]: Start accepts. Automaton has 4039 states and 5118 transitions. Word has length 268 [2020-10-13 21:51:00,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:51:00,219 INFO L479 AbstractCegarLoop]: Abstraction has 4039 states and 5118 transitions. [2020-10-13 21:51:00,219 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 21:51:00,219 INFO L276 IsEmpty]: Start isEmpty. Operand 4039 states and 5118 transitions. [2020-10-13 21:51:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2020-10-13 21:51:00,228 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:51:00,229 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:51:00,229 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 21:51:00,229 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:51:00,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:51:00,230 INFO L82 PathProgramCache]: Analyzing trace with hash -5053909, now seen corresponding path program 1 times [2020-10-13 21:51:00,230 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:51:00,230 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1066785274] [2020-10-13 21:51:00,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:51:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:00,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:00,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:01,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:01,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:01,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:01,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:03,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:05,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:05,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 426 [2020-10-13 21:51:05,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 21:51:05,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5162 [2020-10-13 21:51:05,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:05,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:51:05,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 327 [2020-10-13 21:51:05,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 21:51:05,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,194 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2020-10-13 21:51:06,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:51:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-13 21:51:06,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:06,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:51:06,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:51:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:06,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:51:06,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:51:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:06,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:51:06,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:06,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:51:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:06,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:51:06,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:06,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:51:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:06,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:51:06,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:51:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:06,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:51:06,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:51:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:06,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:51:06,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:51:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:06,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:51:06,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:06,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:06,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:51:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:51:06,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:06,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:51:06,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:51:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:06,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:06,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 21:51:06,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:51:06,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:51:06,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 21:51:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:06,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:06,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 21:51:06,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:51:06,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:06,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:06,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:06,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:51:06,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:06,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:06,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:06,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:06,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:06,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 21:51:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:06,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:06,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:07,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:07,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 21:51:07,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:07,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:07,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 21:51:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:07,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:07,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 21:51:07,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:07,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:07,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 21:51:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:07,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:07,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 21:51:07,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:07,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:07,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 21:51:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:07,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:07,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 21:51:07,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:07,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:51:07,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 21:51:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:07,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:07,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 21:51:07,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:07,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:07,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:51:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:07,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:07,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 21:51:07,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:07,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:07,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 21:51:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:07,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:07,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:51:07,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:07,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:51:07,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:51:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-13 21:51:07,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:51:07,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 52 [2020-10-13 21:51:07,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 21:51:07,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:07,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:07,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:51:07,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 21:51:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:51:07,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:51:07,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:07,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:07,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 21:51:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 21:51:07,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:07,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:07,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:07,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-13 21:51:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-13 21:51:07,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:07,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:51:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:51:07,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:07,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:07,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-13 21:51:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:07,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:07,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:07,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:07,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:07,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:07,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:07,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:07,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:51:07,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:07,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2020-10-13 21:51:07,744 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1066785274] [2020-10-13 21:51:07,744 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:51:07,744 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 21:51:07,744 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381196552] [2020-10-13 21:51:07,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 21:51:07,745 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:51:07,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 21:51:07,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-13 21:51:07,746 INFO L87 Difference]: Start difference. First operand 4039 states and 5118 transitions. Second operand 8 states. [2020-10-13 21:51:08,312 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2020-10-13 21:51:11,692 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2020-10-13 21:51:12,687 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2020-10-13 21:51:39,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:51:39,133 INFO L93 Difference]: Finished difference Result 11042 states and 14163 transitions. [2020-10-13 21:51:39,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-13 21:51:39,134 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 300 [2020-10-13 21:51:39,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:51:39,180 INFO L225 Difference]: With dead ends: 11042 [2020-10-13 21:51:39,180 INFO L226 Difference]: Without dead ends: 7051 [2020-10-13 21:51:39,196 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2020-10-13 21:51:39,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7051 states. [2020-10-13 21:51:40,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7051 to 6136. [2020-10-13 21:51:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6136 states. [2020-10-13 21:51:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6136 states to 6136 states and 7802 transitions. [2020-10-13 21:51:41,412 INFO L78 Accepts]: Start accepts. Automaton has 6136 states and 7802 transitions. Word has length 300 [2020-10-13 21:51:41,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:51:41,413 INFO L479 AbstractCegarLoop]: Abstraction has 6136 states and 7802 transitions. [2020-10-13 21:51:41,413 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 21:51:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 6136 states and 7802 transitions. [2020-10-13 21:51:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2020-10-13 21:51:41,418 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:51:41,418 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:51:41,419 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-13 21:51:41,419 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:51:41,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:51:41,421 INFO L82 PathProgramCache]: Analyzing trace with hash 1085097273, now seen corresponding path program 1 times [2020-10-13 21:51:41,421 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:51:41,421 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [838585577] [2020-10-13 21:51:41,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:51:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:41,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:41,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:42,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:42,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:42,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:42,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:46,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:46,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 420 [2020-10-13 21:51:46,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-13 21:51:46,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5166 [2020-10-13 21:51:46,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:46,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:51:46,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 224 [2020-10-13 21:51:46,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 21:51:46,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,264 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2020-10-13 21:51:47,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:51:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 21:51:47,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:47,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:51:47,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:47,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 21:51:47,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:51:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:47,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:51:47,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:47,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:47,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:51:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:47,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:51:47,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:47,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:47,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:51:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:47,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:51:47,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:47,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 21:51:47,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:51:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:47,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:51:47,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:47,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:51:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:47,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:51:47,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 21:51:47,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 21:51:47,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:51:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:47,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:51:47,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:47,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:51:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:51:47,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:51:47,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:47,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:51:47,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:51:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 21:51:47,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:51:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:51:47,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 21:51:47,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:51:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:47,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:47,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 21:51:47,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 21:51:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:47,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:47,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:51:47,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:47,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 21:51:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:47,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:51:47,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:51:47,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 21:51:47,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 21:51:47,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:51:47,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:51:47,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 21:51:47,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 21:51:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:47,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:47,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 21:51:47,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:51:47,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:47,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:47,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:47,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:47,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:47,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:47,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:47,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:47,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:47,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:47,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:47,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 21:51:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:48,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:48,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 21:51:48,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:51:48,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:48,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:48,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 21:51:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:48,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:48,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 21:51:48,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:51:48,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:48,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:51:48,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 21:51:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:48,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:48,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 21:51:48,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:51:48,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:48,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:48,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 21:51:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:48,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:48,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 21:51:48,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:51:48,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:48,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:48,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 21:51:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:51:48,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:48,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 21:51:48,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:51:48,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:51:48,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:48,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-10-13 21:51:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 76 [2020-10-13 21:51:48,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:48,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 248 [2020-10-13 21:51:48,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 73 [2020-10-13 21:51:48,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-13 21:51:48,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:51:48,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-13 21:51:48,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 21:51:48,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:51:48,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 21:51:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:48,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:48,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 21:51:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:51:48,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:51:48,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:48,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:48,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 21:51:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:51:48,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:51:48,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:48,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:48,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-13 21:51:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:51:48,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:51:48,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:48,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:51:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:51:48,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:51:48,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:51:48,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:51:48,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:51:48,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:51:48,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:51:48,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:51:48,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:51:48,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:51:48,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:51:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 14 proven. 42 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2020-10-13 21:51:49,126 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [838585577] [2020-10-13 21:51:49,126 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:51:49,126 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-13 21:51:49,126 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280753699] [2020-10-13 21:51:49,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 21:51:49,127 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:51:49,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 21:51:49,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2020-10-13 21:51:49,128 INFO L87 Difference]: Start difference. First operand 6136 states and 7802 transitions. Second operand 12 states. [2020-10-13 21:51:49,631 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2020-10-13 21:51:52,723 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2020-10-13 21:51:53,255 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2020-10-13 21:51:53,814 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2020-10-13 21:51:54,471 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 321 [2020-10-13 21:51:55,098 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2020-10-13 21:52:18,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:52:18,010 INFO L93 Difference]: Finished difference Result 13026 states and 16751 transitions. [2020-10-13 21:52:18,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 21:52:18,011 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 304 [2020-10-13 21:52:18,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:52:18,053 INFO L225 Difference]: With dead ends: 13026 [2020-10-13 21:52:18,053 INFO L226 Difference]: Without dead ends: 6905 [2020-10-13 21:52:18,075 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-10-13 21:52:18,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6905 states. [2020-10-13 21:52:19,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6905 to 6140. [2020-10-13 21:52:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6140 states. [2020-10-13 21:52:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 6140 states and 7806 transitions. [2020-10-13 21:52:19,055 INFO L78 Accepts]: Start accepts. Automaton has 6140 states and 7806 transitions. Word has length 304 [2020-10-13 21:52:19,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:52:19,055 INFO L479 AbstractCegarLoop]: Abstraction has 6140 states and 7806 transitions. [2020-10-13 21:52:19,055 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-13 21:52:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 6140 states and 7806 transitions. [2020-10-13 21:52:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2020-10-13 21:52:19,060 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:52:19,061 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:52:19,061 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-13 21:52:19,061 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:52:19,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:52:19,062 INFO L82 PathProgramCache]: Analyzing trace with hash -1582077696, now seen corresponding path program 1 times [2020-10-13 21:52:19,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:52:19,062 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [694122713] [2020-10-13 21:52:19,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:52:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:19,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:19,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:19,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:20,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:20,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:20,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:24,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:24,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 429 [2020-10-13 21:52:24,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-13 21:52:24,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5282 [2020-10-13 21:52:24,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:24,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:52:24,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 349 [2020-10-13 21:52:24,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 21:52:24,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,143 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2020-10-13 21:52:25,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:52:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 21:52:25,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:52:25,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:52:25,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:52:25,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:52:25,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:52:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:52:25,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:52:25,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:52:25,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:52:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:52:25,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:52:25,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:52:25,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:52:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:52:25,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:52:25,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:52:25,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:52:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:52:25,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:52:25,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:52:25,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 21:52:25,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:52:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:52:25,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:52:25,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:52:25,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:52:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:52:25,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:52:25,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:52:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:52:25,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:52:25,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:25,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:52:25,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:52:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:52:25,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:52:25,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:52:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:52:25,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 21:52:25,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:52:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:25,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:25,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 21:52:25,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:52:25,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:25,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:52:25,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:52:25,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 21:52:25,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:25,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:25,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 21:52:25,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:25,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:52:25,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-13 21:52:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:25,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:25,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 21:52:25,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:25,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:52:25,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-13 21:52:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:25,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:25,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 21:52:25,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:25,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:52:25,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-13 21:52:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:25,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:25,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 21:52:25,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:25,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:52:25,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-13 21:52:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:25,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:25,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 21:52:25,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:25,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:25,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:25,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:52:25,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:25,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:25,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:25,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:25,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:25,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 21:52:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:25,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:25,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:26,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:26,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 21:52:26,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:26,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:52:26,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-13 21:52:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:26,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:26,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 21:52:26,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:26,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:52:26,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-10-13 21:52:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:52:26,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:52:26,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 21:52:26,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:52:26,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:52:26,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2020-10-13 21:52:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 76 [2020-10-13 21:52:26,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-13 21:52:26,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:52:26,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 21:52:26,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 21:52:26,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-13 21:52:26,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 21:52:26,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:52:26,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 21:52:26,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 37 [2020-10-13 21:52:26,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 21:52:26,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:52:26,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:52:26,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-13 21:52:26,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-13 21:52:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:26,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:52:26,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:52:26,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 21:52:26,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 21:52:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:52:26,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:52:26,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:52:26,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-13 21:52:26,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:26,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:52:26,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:52:26,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 21:52:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:52:26,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:52:26,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 21:52:26,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:26,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:52:26,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-13 21:52:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:52:26,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:52:26,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 21:52:26,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:52:26,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:52:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:52:26,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:52:26,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:52:26,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:52:26,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:52:26,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 21:52:26,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:52:26,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:52:26,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:52:26,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:52:26,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:52:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2020-10-13 21:52:26,797 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [694122713] [2020-10-13 21:52:26,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:52:26,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-13 21:52:26,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005838562] [2020-10-13 21:52:26,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 21:52:26,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:52:26,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 21:52:26,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2020-10-13 21:52:26,801 INFO L87 Difference]: Start difference. First operand 6140 states and 7806 transitions. Second operand 12 states. [2020-10-13 21:52:27,276 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2020-10-13 21:52:30,733 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2020-10-13 21:52:31,281 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 309