/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 14:00:12,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 14:00:12,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 14:00:12,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 14:00:12,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 14:00:12,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 14:00:12,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 14:00:12,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 14:00:12,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 14:00:12,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 14:00:12,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 14:00:12,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 14:00:12,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 14:00:12,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 14:00:12,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 14:00:12,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 14:00:12,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 14:00:12,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 14:00:12,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 14:00:12,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 14:00:12,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 14:00:12,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 14:00:12,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 14:00:12,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 14:00:12,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 14:00:12,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 14:00:12,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 14:00:12,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 14:00:12,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 14:00:12,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 14:00:12,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 14:00:12,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 14:00:12,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 14:00:12,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 14:00:12,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 14:00:12,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 14:00:12,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 14:00:12,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 14:00:12,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 14:00:12,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 14:00:12,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 14:00:12,723 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 [2020-10-14 14:00:12,745 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 14:00:12,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 14:00:12,747 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 14:00:12,747 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 14:00:12,747 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 14:00:12,748 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 14:00:12,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 14:00:12,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 14:00:12,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 14:00:12,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 14:00:12,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 14:00:12,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 14:00:12,749 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 14:00:12,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 14:00:12,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 14:00:12,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 14:00:12,750 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 14:00:12,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 14:00:12,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 14:00:12,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 14:00:12,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 14:00:12,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 14:00:12,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 14:00:12,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 14:00:12,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 14:00:12,751 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 14:00:12,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 14:00:12,752 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 14:00:13,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 14:00:13,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 14:00:13,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 14:00:13,082 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 14:00:13,082 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 14:00:13,083 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-10-14 14:00:13,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc4b9c603/87109a3a805c4b32aa08d5a8eed0237d/FLAG45fa26b10 [2020-10-14 14:00:13,908 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 14:00:13,909 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-10-14 14:00:13,952 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc4b9c603/87109a3a805c4b32aa08d5a8eed0237d/FLAG45fa26b10 [2020-10-14 14:00:13,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dc4b9c603/87109a3a805c4b32aa08d5a8eed0237d [2020-10-14 14:00:13,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 14:00:13,987 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 14:00:13,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 14:00:13,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 14:00:13,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 14:00:13,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:00:13" (1/1) ... [2020-10-14 14:00:13,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa6e4a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:13, skipping insertion in model container [2020-10-14 14:00:13,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:00:13" (1/1) ... [2020-10-14 14:00:14,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 14:00:14,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 14:00:16,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 14:00:16,041 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 14:00:16,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 14:00:16,686 INFO L208 MainTranslator]: Completed translation [2020-10-14 14:00:16,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16 WrapperNode [2020-10-14 14:00:16,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 14:00:16,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 14:00:16,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 14:00:16,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 14:00:16,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (1/1) ... [2020-10-14 14:00:16,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (1/1) ... [2020-10-14 14:00:16,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (1/1) ... [2020-10-14 14:00:16,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (1/1) ... [2020-10-14 14:00:16,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (1/1) ... [2020-10-14 14:00:16,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (1/1) ... [2020-10-14 14:00:16,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (1/1) ... [2020-10-14 14:00:16,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 14:00:16,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 14:00:16,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 14:00:16,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 14:00:16,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (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 [2020-10-14 14:00:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 14:00:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 14:00:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 14:00:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-14 14:00:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 14:00:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 14:00:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 14:00:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-14 14:00:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-14 14:00:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 14:00:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 14:00:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 14:00:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 14:00:17,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 14:00:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-14 14:00:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-14 14:00:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 14:00:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 14:00:17,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 14:00:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 14:00:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 14:00:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 14:00:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 14:00:17,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 14:00:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 14:00:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-14 14:00:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-14 14:00:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-14 14:00:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2020-10-14 14:00:17,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-14 14:00:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-14 14:00:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_urb_from_pipe [2020-10-14 14:00:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_urb_to_pipe [2020-10-14 14:00:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_recv_urb [2020-10-14 14:00:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_priv [2020-10-14 14:00:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_pipe_resources [2020-10-14 14:00:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_pipe_resources [2020-10-14 14:00:17,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_pipe_resources [2020-10-14 14:00:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_logical_pipe_num [2020-10-14 14:00:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_setup_pipe_resources [2020-10-14 14:00:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_post_recv_transfers [2020-10-14 14:00:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_flush_all [2020-10-14 14:00:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_start_recv_pipes [2020-10-14 14:00:17,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_recv_complete [2020-10-14 14:00:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_usb_transmit_complete [2020-10-14 14:00:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_io_comp_work [2020-10-14 14:00:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_destroy [2020-10-14 14:00:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_create [2020-10-14 14:00:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_device_detached [2020-10-14 14:00:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_start [2020-10-14 14:00:17,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_send [2020-10-14 14:00:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_stop [2020-10-14 14:00:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_default_pipe [2020-10-14 14:00:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_map_service_pipe [2020-10-14 14:00:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_free_queue_number [2020-10-14 14:00:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_detach_htc [2020-10-14 14:00:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_out [2020-10-14 14:00:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_in [2020-10-14 14:00:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_ctrl_msg_exchange [2020-10-14 14:00:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_read32 [2020-10-14 14:00:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_write32 [2020-10-14 14:00:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_read [2020-10-14 14:00:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_write [2020-10-14 14:00:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_on [2020-10-14 14:00:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_off [2020-10-14 14:00:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_stop [2020-10-14 14:00:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_scatter [2020-10-14 14:00:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_suspend [2020-10-14 14:00:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_resume [2020-10-14 14:00:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_probe [2020-10-14 14:00:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_remove [2020-10-14 14:00:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_suspend [2020-10-14 14:00:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_resume [2020-10-14 14:00:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_reset_resume [2020-10-14 14:00:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_init [2020-10-14 14:00:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_exit [2020-10-14 14:00:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-14 14:00:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ath6kl_hif_ops_2 [2020-10-14 14:00:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 14:00:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-14 14:00:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-14 14:00:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-14 14:00:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-14 14:00:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-14 14:00:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2020-10-14 14:00:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_13 [2020-10-14 14:00:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2020-10-14 14:00:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2020-10-14 14:00:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-14 14:00:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-14 14:00:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-14 14:00:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-14 14:00:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-14 14:00:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 14:00:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 14:00:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 14:00:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 14:00:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-14 14:00:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 14:00:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-14 14:00:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-14 14:00:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-14 14:00:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-14 14:00:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-14 14:00:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 14:00:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 14:00:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 14:00:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 14:00:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 14:00:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 14:00:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-14 14:00:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 14:00:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_cleanup [2020-10-14 14:00:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_create [2020-10-14 14:00:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_destroy [2020-10-14 14:00:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_init [2020-10-14 14:00:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_rx_complete [2020-10-14 14:00:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_tx_complete [2020-10-14 14:00:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_dbg [2020-10-14 14:00:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_err [2020-10-14 14:00:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_stop_txrx [2020-10-14 14:00:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_warn [2020-10-14 14:00:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2020-10-14 14:00:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-14 14:00:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-14 14:00:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-14 14:00:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 14:00:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 14:00:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 14:00:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-14 14:00:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-14 14:00:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2020-10-14 14:00:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-14 14:00:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-14 14:00:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-14 14:00:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-14 14:00:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2020-10-14 14:00:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-14 14:00:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-14 14:00:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-14 14:00:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2020-10-14 14:00:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 14:00:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 14:00:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 14:00:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 14:00:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 14:00:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 14:00:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 14:00:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 14:00:17,085 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 14:00:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-14 14:00:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 14:00:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-14 14:00:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 14:00:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 14:00:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-14 14:00:17,086 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 14:00:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 14:00:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-14 14:00:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 14:00:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 14:00:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 14:00:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 14:00:17,087 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 14:00:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 14:00:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2020-10-14 14:00:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-14 14:00:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-14 14:00:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 14:00:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 14:00:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 14:00:17,088 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 14:00:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 14:00:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 14:00:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 14:00:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 14:00:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-14 14:00:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-14 14:00:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-14 14:00:17,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-14 14:00:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-14 14:00:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-14 14:00:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 14:00:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-14 14:00:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 14:00:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 14:00:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-14 14:00:17,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_13 [2020-10-14 14:00:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 14:00:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2020-10-14 14:00:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-14 14:00:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-14 14:00:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 14:00:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 14:00:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 14:00:17,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-14 14:00:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-14 14:00:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-10-14 14:00:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 14:00:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 14:00:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 14:00:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 14:00:17,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 14:00:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 14:00:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 14:00:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 14:00:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 14:00:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 14:00:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-14 14:00:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ath6kl_hif_ops_2 [2020-10-14 14:00:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 14:00:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-14 14:00:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-14 14:00:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-14 14:00:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-14 14:00:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-14 14:00:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-14 14:00:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2020-10-14 14:00:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-14 14:00:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2020-10-14 14:00:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2020-10-14 14:00:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 14:00:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-14 14:00:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-14 14:00:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-14 14:00:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-14 14:00:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2020-10-14 14:00:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2020-10-14 14:00:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2020-10-14 14:00:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-14 14:00:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-14 14:00:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 14:00:17,096 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_stop_txrx [2020-10-14 14:00:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_tx_complete [2020-10-14 14:00:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_rx_complete [2020-10-14 14:00:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_create [2020-10-14 14:00:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_init [2020-10-14 14:00:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_cleanup [2020-10-14 14:00:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_destroy [2020-10-14 14:00:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_err [2020-10-14 14:00:17,097 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_warn [2020-10-14 14:00:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_dbg [2020-10-14 14:00:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_recv_complete [2020-10-14 14:00:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_urb_from_pipe [2020-10-14 14:00:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_urb_to_pipe [2020-10-14 14:00:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_recv_urb [2020-10-14 14:00:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_priv [2020-10-14 14:00:17,098 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_pipe_resources [2020-10-14 14:00:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_pipe_resources [2020-10-14 14:00:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_pipe_resources [2020-10-14 14:00:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_logical_pipe_num [2020-10-14 14:00:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_setup_pipe_resources [2020-10-14 14:00:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_post_recv_transfers [2020-10-14 14:00:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_flush_all [2020-10-14 14:00:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_start_recv_pipes [2020-10-14 14:00:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_usb_transmit_complete [2020-10-14 14:00:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_io_comp_work [2020-10-14 14:00:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_destroy [2020-10-14 14:00:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_create [2020-10-14 14:00:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_device_detached [2020-10-14 14:00:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure hif_start [2020-10-14 14:00:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_send [2020-10-14 14:00:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure hif_stop [2020-10-14 14:00:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_default_pipe [2020-10-14 14:00:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_map_service_pipe [2020-10-14 14:00:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_free_queue_number [2020-10-14 14:00:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure hif_detach_htc [2020-10-14 14:00:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_out [2020-10-14 14:00:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 14:00:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_in [2020-10-14 14:00:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 14:00:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_ctrl_msg_exchange [2020-10-14 14:00:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_read32 [2020-10-14 14:00:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_write32 [2020-10-14 14:00:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_read [2020-10-14 14:00:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_write [2020-10-14 14:00:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_on [2020-10-14 14:00:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_off [2020-10-14 14:00:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_stop [2020-10-14 14:00:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_scatter [2020-10-14 14:00:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_suspend [2020-10-14 14:00:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_resume [2020-10-14 14:00:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_probe [2020-10-14 14:00:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_remove [2020-10-14 14:00:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_suspend [2020-10-14 14:00:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_resume [2020-10-14 14:00:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_reset_resume [2020-10-14 14:00:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_init [2020-10-14 14:00:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_exit [2020-10-14 14:00:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 14:00:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 14:00:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-14 14:00:17,104 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 14:00:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-14 14:00:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-14 14:00:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-14 14:00:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-14 14:00:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-14 14:00:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 14:00:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 14:00:17,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 14:00:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 14:00:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-14 14:00:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-14 14:00:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-14 14:00:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-14 14:00:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 14:00:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 14:00:17,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 14:00:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 14:00:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 14:00:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 14:00:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 14:00:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 14:00:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 14:00:17,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 14:00:18,075 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 14:00:23,942 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 14:00:23,942 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-14 14:00:23,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:00:23 BoogieIcfgContainer [2020-10-14 14:00:23,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 14:00:23,953 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 14:00:23,953 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 14:00:23,956 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 14:00:23,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 02:00:13" (1/3) ... [2020-10-14 14:00:23,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@438b6148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:00:23, skipping insertion in model container [2020-10-14 14:00:23,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:00:16" (2/3) ... [2020-10-14 14:00:23,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@438b6148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:00:23, skipping insertion in model container [2020-10-14 14:00:23,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:00:23" (3/3) ... [2020-10-14 14:00:23,960 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-10-14 14:00:23,970 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 14:00:23,978 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 14:00:23,992 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 14:00:24,019 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 14:00:24,019 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 14:00:24,019 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 14:00:24,020 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 14:00:24,020 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 14:00:24,020 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 14:00:24,020 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 14:00:24,020 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 14:00:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states. [2020-10-14 14:00:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-14 14:00:24,079 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 14:00:24,080 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 14:00:24,080 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 14:00:24,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 14:00:24,086 INFO L82 PathProgramCache]: Analyzing trace with hash 952697112, now seen corresponding path program 1 times [2020-10-14 14:00:24,095 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 14:00:24,096 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1304240134] [2020-10-14 14:00:24,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 14:00:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:25,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:25,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:25,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:29,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:29,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-14 14:00:29,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 14:00:29,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5121 [2020-10-14 14:00:29,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:29,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:29,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:00:29,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 126 [2020-10-14 14:00:29,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 14:00:29,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 14:00:31,396 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 457 [2020-10-14 14:00:31,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:00:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:31,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:31,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:31,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:00:31,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:31,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 225 [2020-10-14 14:00:31,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:31,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:31,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:31,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:31,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:31,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:31,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:00:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:31,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:31,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:31,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:31,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:31,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 14:00:31,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:31,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:31,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:31,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:31,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:31,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:31,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 14:00:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:31,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:31,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:31,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:31,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:31,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 14:00:31,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:31,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:31,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:31,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:31,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:31,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:31,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:00:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:31,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:31,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:31,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:31,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:31,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:00:31,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:31,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:31,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:31,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:31,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:31,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:31,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 14:00:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:31,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:31,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:31,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:31,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:31,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:00:31,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:31,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:31,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:31,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:31,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:31,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:31,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 14:00:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:31,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:31,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:31,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:31,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:31,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:00:31,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:31,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:31,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:31,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:31,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:31,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:31,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 14:00:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:31,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:31,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:31,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:31,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:31,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:00:31,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:31,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:31,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:31,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:31,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:31,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:31,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 14:00:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:32,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:00:32,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 14:00:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:32,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:00:32,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 14:00:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:32,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:00:32,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 14:00:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:32,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:00:32,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 14:00:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:32,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:00:32,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:00:32,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 14:00:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 14:00:32,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:00:32,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:00:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:00:32,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 14:00:32,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 14:00:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:32,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:00:32,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 14:00:32,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-14 14:00:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:00:32,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:00:32,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-14 14:00:32,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-14 14:00:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-14 14:00:32,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 14:00:32,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-14 14:00:32,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:00:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 14:00:32,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 14:00:32,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:00:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:00:32,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:00:32,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:00:32,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-14 14:00:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:00:32,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:00:32,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:00:32,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:00:32,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:00:32,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 14:00:32,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:00:32,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:00:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:00:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 14:00:32,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:00:32,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:00:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2020-10-14 14:00:32,606 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1304240134] [2020-10-14 14:00:32,608 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 14:00:32,608 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 14:00:32,609 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130779892] [2020-10-14 14:00:32,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 14:00:32,615 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 14:00:32,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 14:00:32,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 14:00:32,643 INFO L87 Difference]: Start difference. First operand 1024 states. Second operand 8 states. [2020-10-14 14:00:37,581 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 459 [2020-10-14 14:01:08,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 14:01:08,915 INFO L93 Difference]: Finished difference Result 3618 states and 5266 transitions. [2020-10-14 14:01:08,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-14 14:01:08,919 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 120 [2020-10-14 14:01:08,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 14:01:08,976 INFO L225 Difference]: With dead ends: 3618 [2020-10-14 14:01:08,977 INFO L226 Difference]: Without dead ends: 2647 [2020-10-14 14:01:08,991 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2020-10-14 14:01:09,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2647 states. [2020-10-14 14:01:09,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2647 to 1779. [2020-10-14 14:01:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1779 states. [2020-10-14 14:01:09,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1779 states and 2310 transitions. [2020-10-14 14:01:09,546 INFO L78 Accepts]: Start accepts. Automaton has 1779 states and 2310 transitions. Word has length 120 [2020-10-14 14:01:09,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 14:01:09,548 INFO L479 AbstractCegarLoop]: Abstraction has 1779 states and 2310 transitions. [2020-10-14 14:01:09,548 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 14:01:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2310 transitions. [2020-10-14 14:01:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-10-14 14:01:09,560 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 14:01:09,560 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 14:01:09,561 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 14:01:09,561 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 14:01:09,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 14:01:09,562 INFO L82 PathProgramCache]: Analyzing trace with hash -125896222, now seen corresponding path program 1 times [2020-10-14 14:01:09,562 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 14:01:09,562 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1308451003] [2020-10-14 14:01:09,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 14:01:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:09,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:10,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:12,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:14,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:14,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 189 [2020-10-14 14:01:14,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 14:01:14,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5101 [2020-10-14 14:01:14,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:14,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:14,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 14:01:14,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 120 [2020-10-14 14:01:14,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 14:01:14,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:15,869 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification that was a NOOP. DAG size: 457 [2020-10-14 14:01:15,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:01:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:15,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:01:16,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-14 14:01:16,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:01:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:01:16,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 14:01:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 14:01:16,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,161 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:01:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 14:01:16,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,197 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 14:01:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:01:16,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 14:01:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 14:01:16,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,270 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:16,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 14:01:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 14:01:16,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 14:01:16,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 14:01:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:01:16,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 14:01:16,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 14:01:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:01:16,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 14:01:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:01:16,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 14:01:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:01:16,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 14:01:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 14:01:16,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:16,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 14:01:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 14:01:16,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 14:01:16,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:16,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:01:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:01:16,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:01:16,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:16,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 14:01:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:01:16,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 14:01:16,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:16,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-14 14:01:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:16,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 14:01:16,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 14:01:16,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 14:01:16,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 14:01:16,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:16,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-14 14:01:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-14 14:01:16,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-14 14:01:16,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-14 14:01:16,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:01:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 14:01:16,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 14:01:16,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:01:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:01:16,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:01:16,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:16,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:16,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:16,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:16,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:16,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:16,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:01:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:16,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:16,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:16,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 14:01:16,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:16,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 14:01:16,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:17,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:17,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:17,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:17,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:17,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:17,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:01:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:17,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:17,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:17,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:17,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:17,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:01:17,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:17,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:17,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:17,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:17,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:17,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:17,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-14 14:01:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:17,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:17,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:17,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:01:17,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:17,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:01:17,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:17,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:17,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:17,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 14:01:17,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:17,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2020-10-14 14:01:17,128 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1308451003] [2020-10-14 14:01:17,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 14:01:17,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 14:01:17,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552765093] [2020-10-14 14:01:17,131 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 14:01:17,131 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 14:01:17,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 14:01:17,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-14 14:01:17,133 INFO L87 Difference]: Start difference. First operand 1779 states and 2310 transitions. Second operand 10 states. [2020-10-14 14:01:21,641 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 460 [2020-10-14 14:01:22,693 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-14 14:01:40,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 14:01:40,537 INFO L93 Difference]: Finished difference Result 4060 states and 5441 transitions. [2020-10-14 14:01:40,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-14 14:01:40,538 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 137 [2020-10-14 14:01:40,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 14:01:40,555 INFO L225 Difference]: With dead ends: 4060 [2020-10-14 14:01:40,555 INFO L226 Difference]: Without dead ends: 2313 [2020-10-14 14:01:40,562 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=95, Invalid=177, Unknown=0, NotChecked=0, Total=272 [2020-10-14 14:01:40,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2313 states. [2020-10-14 14:01:40,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2313 to 1781. [2020-10-14 14:01:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1781 states. [2020-10-14 14:01:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2312 transitions. [2020-10-14 14:01:40,896 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2312 transitions. Word has length 137 [2020-10-14 14:01:40,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 14:01:40,897 INFO L479 AbstractCegarLoop]: Abstraction has 1781 states and 2312 transitions. [2020-10-14 14:01:40,897 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-14 14:01:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2312 transitions. [2020-10-14 14:01:40,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-10-14 14:01:40,902 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 14:01:40,902 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 14:01:40,902 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 14:01:40,903 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 14:01:40,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 14:01:40,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1565608266, now seen corresponding path program 1 times [2020-10-14 14:01:40,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 14:01:40,904 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [845807399] [2020-10-14 14:01:40,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 14:01:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:41,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:41,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:45,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:46,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:46,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-14 14:01:46,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 14:01:46,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5106 [2020-10-14 14:01:46,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:46,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:46,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 14:01:46,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-14 14:01:46,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 81 [2020-10-14 14:01:46,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:47,560 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 457 [2020-10-14 14:01:47,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:01:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:01:47,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-14 14:01:47,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,705 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:47,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:01:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:47,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 14:01:47,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,798 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:47,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 14:01:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:47,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:01:47,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:47,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:01:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:47,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:01:47,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:47,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 14:01:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:47,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:01:47,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:47,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 14:01:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:47,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:01:47,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:47,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 14:01:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:47,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:01:47,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:47,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 14:01:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:47,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:01:47,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:47,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 14:01:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:47,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:47,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:47,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:47,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:47,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:01:47,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:47,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:47,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:47,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:47,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:47,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:47,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 14:01:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:48,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:01:48,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:48,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:48,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 14:01:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:48,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:01:48,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:48,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 14:01:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:48,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:01:48,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:48,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:48,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 14:01:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 14:01:48,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:01:48,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:01:48,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 14:01:48,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:01:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:01:48,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 14:01:48,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:01:48,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 14:01:48,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 14:01:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 14:01:48,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:01:48,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 14:01:48,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:01:48,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 14:01:48,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 14:01:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 14:01:48,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:01:48,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 14:01:48,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:01:48,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 14:01:48,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-14 14:01:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-14 14:01:48,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-14 14:01:48,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:01:48,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-14 14:01:48,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:01:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 14:01:48,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 14:01:48,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:48,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:48,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:01:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:01:48,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:01:48,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:48,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:48,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:48,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:01:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 14:01:48,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:01:48,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:48,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:48,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:01:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:01:48,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:01:48,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:01:48,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:01:48,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:01:48,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-14 14:01:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:01:48,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:01:48,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:01:48,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:01:48,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:01:48,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 14:01:48,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:01:48,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:01:48,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 14:01:48,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:01:48,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 14:01:48,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:01:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2020-10-14 14:01:48,697 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [845807399] [2020-10-14 14:01:48,698 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 14:01:48,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-14 14:01:48,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430212307] [2020-10-14 14:01:48,699 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-14 14:01:48,699 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 14:01:48,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-14 14:01:48,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2020-10-14 14:01:48,700 INFO L87 Difference]: Start difference. First operand 1781 states and 2312 transitions. Second operand 12 states. [2020-10-14 14:01:52,915 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification that was a NOOP. DAG size: 459 [2020-10-14 14:01:58,769 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 464 DAG size of output: 462 [2020-10-14 14:01:59,789 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2020-10-14 14:02:00,858 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2020-10-14 14:02:19,398 WARN L193 SmtUtils]: Spent 965.00 ms on a formula simplification that was a NOOP. DAG size: 464 [2020-10-14 14:02:32,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 14:02:32,033 INFO L93 Difference]: Finished difference Result 6205 states and 8348 transitions. [2020-10-14 14:02:32,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-14 14:02:32,034 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 139 [2020-10-14 14:02:32,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 14:02:32,062 INFO L225 Difference]: With dead ends: 6205 [2020-10-14 14:02:32,062 INFO L226 Difference]: Without dead ends: 4442 [2020-10-14 14:02:32,070 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=253, Invalid=617, Unknown=0, NotChecked=0, Total=870 [2020-10-14 14:02:32,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4442 states. [2020-10-14 14:02:32,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4442 to 3611. [2020-10-14 14:02:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3611 states. [2020-10-14 14:02:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 3611 states and 4730 transitions. [2020-10-14 14:02:32,943 INFO L78 Accepts]: Start accepts. Automaton has 3611 states and 4730 transitions. Word has length 139 [2020-10-14 14:02:32,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 14:02:32,944 INFO L479 AbstractCegarLoop]: Abstraction has 3611 states and 4730 transitions. [2020-10-14 14:02:32,944 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-14 14:02:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3611 states and 4730 transitions. [2020-10-14 14:02:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2020-10-14 14:02:32,959 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 14:02:32,960 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 14:02:32,960 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 14:02:32,960 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 14:02:32,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 14:02:32,961 INFO L82 PathProgramCache]: Analyzing trace with hash 316394432, now seen corresponding path program 1 times [2020-10-14 14:02:32,961 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 14:02:32,961 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [284031542] [2020-10-14 14:02:32,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 14:02:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:33,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:33,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:33,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:33,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:33,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:36,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:38,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:38,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 430 [2020-10-14 14:02:38,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 14:02:38,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5243 [2020-10-14 14:02:38,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:38,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:38,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:02:38,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-14 14:02:38,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-14 14:02:38,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:39,391 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification that was a NOOP. DAG size: 457 [2020-10-14 14:02:39,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:02:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:39,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 158 [2020-10-14 14:02:39,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 14:02:39,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:02:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:02:39,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:39,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 14:02:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:02:39,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:39,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:02:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 14:02:39,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:39,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 14:02:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:02:39,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:39,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 14:02:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:02:39,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:39,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 14:02:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:02:39,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:39,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 14:02:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:02:39,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:39,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 14:02:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 14:02:39,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:39,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 14:02:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 14:02:39,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,890 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:39,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 14:02:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 14:02:39,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:39,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 14:02:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:39,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:02:39,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:39,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 14:02:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:39,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:39,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:39,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 14:02:39,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:39,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:02:39,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:39,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:39,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:39,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:39,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:39,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:40,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:02:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:40,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:40,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:40,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:40,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:40,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:02:40,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:40,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:40,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:40,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:40,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:40,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:40,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 14:02:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:40,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:40,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:40,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:40,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 14:02:40,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:02:40,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-14 14:02:40,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:40,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:40,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:40,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:40,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:40,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:40,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 14:02:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:40,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:40,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:40,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:40,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 14:02:40,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:02:40,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-14 14:02:40,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:40,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:40,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:40,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:40,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:40,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:40,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 14:02:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:40,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:40,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:40,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:43,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 230 [2020-10-14 14:02:45,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 14:02:45,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-14 14:02:45,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 227 [2020-10-14 14:02:45,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:45,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 14:02:45,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:02:45,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:45,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:45,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:02:45,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:45,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 14:02:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-14 14:02:45,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 14:02:45,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:45,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-14 14:02:45,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 14:02:45,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:45,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:45,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:02:45,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,575 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:45,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:02:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:45,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:02:45,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:45,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 14:02:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:45,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:02:45,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:45,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:02:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 14:02:45,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:02:45,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,652 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:45,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:45,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:45,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:45,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:02:45,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:45,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:45,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:45,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:45,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:45,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:45,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-14 14:02:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:45,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:45,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 159 [2020-10-14 14:02:49,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 14:02:49,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3626 [2020-10-14 14:02:49,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-14 14:02:49,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:49,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 14:02:49,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:49,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:49,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:02:49,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:02:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:49,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:49,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:02:49,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,498 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 14:02:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:49,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:49,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:02:49,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:02:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 14:02:49,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:49,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 14:02:49,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:49,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:49,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:02:49,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 14:02:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-14 14:02:49,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:02:49,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-14 14:02:49,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-14 14:02:49,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:02:49,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-14 14:02:49,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:49,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:49,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:49,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:49,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:49,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:49,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:02:49,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:49,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:49,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:49,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:49,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:49,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 14:02:50,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 14:02:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-14 14:02:50,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 14:02:50,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-14 14:02:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 75 [2020-10-14 14:02:50,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:02:50,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-14 14:02:50,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,179 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:50,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-14 14:02:50,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:02:50,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 14:02:50,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,238 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 14:02:50,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:02:50,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 14:02:50,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-14 14:02:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-14 14:02:50,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 14:02:50,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:50,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:02:50,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:02:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:50,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:02:50,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 14:02:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 14:02:50,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 14:02:50,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,443 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:50,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:02:50,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-14 14:02:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 14:02:50,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 14:02:50,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:50,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:02:50,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-14 14:02:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-14 14:02:50,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-14 14:02:50,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-14 14:02:50,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:50,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 14:02:50,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 14:02:50,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,825 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:50,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:50,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:02:50,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:02:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 14:02:50,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 14:02:50,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:02:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:02:50,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:02:50,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,961 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:02:50,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:02:50,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2020-10-14 14:02:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:02:50,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:02:50,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:02:50,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:02:50,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:02:50,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:02:50,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:02:50,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:02:50,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:02:50,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 14:02:50,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:02:50,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:02:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2020-10-14 14:02:51,154 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [284031542] [2020-10-14 14:02:51,154 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 14:02:51,154 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-14 14:02:51,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600479957] [2020-10-14 14:02:51,156 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-14 14:02:51,156 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 14:02:51,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-14 14:02:51,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-10-14 14:02:51,158 INFO L87 Difference]: Start difference. First operand 3611 states and 4730 transitions. Second operand 11 states. [2020-10-14 14:02:55,109 WARN L193 SmtUtils]: Spent 969.00 ms on a formula simplification that was a NOOP. DAG size: 459 [2020-10-14 14:03:14,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 14:03:14,229 INFO L93 Difference]: Finished difference Result 10737 states and 14387 transitions. [2020-10-14 14:03:14,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-14 14:03:14,230 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 316 [2020-10-14 14:03:14,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 14:03:14,272 INFO L225 Difference]: With dead ends: 10737 [2020-10-14 14:03:14,272 INFO L226 Difference]: Without dead ends: 7165 [2020-10-14 14:03:14,287 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2020-10-14 14:03:14,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7165 states. [2020-10-14 14:03:15,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7165 to 5863. [2020-10-14 14:03:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5863 states. [2020-10-14 14:03:15,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5863 states to 5863 states and 7681 transitions. [2020-10-14 14:03:15,476 INFO L78 Accepts]: Start accepts. Automaton has 5863 states and 7681 transitions. Word has length 316 [2020-10-14 14:03:15,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 14:03:15,477 INFO L479 AbstractCegarLoop]: Abstraction has 5863 states and 7681 transitions. [2020-10-14 14:03:15,477 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-14 14:03:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 5863 states and 7681 transitions. [2020-10-14 14:03:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-10-14 14:03:15,503 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 14:03:15,504 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 14:03:15,504 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 14:03:15,504 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 14:03:15,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 14:03:15,504 INFO L82 PathProgramCache]: Analyzing trace with hash -2062055430, now seen corresponding path program 1 times [2020-10-14 14:03:15,505 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 14:03:15,505 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [929829875] [2020-10-14 14:03:15,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 14:03:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:15,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:15,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:16,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:16,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:16,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:16,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:20,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:20,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 389 [2020-10-14 14:03:20,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 14:03:20,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5046 [2020-10-14 14:03:20,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:20,797 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:20,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:03:20,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-14 14:03:20,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-14 14:03:20,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,260 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 457 [2020-10-14 14:03:22,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:03:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:03:22,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-14 14:03:22,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:03:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:03:22,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 14:03:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:03:22,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:22,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:03:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:03:22,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 14:03:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 14:03:22,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,564 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:22,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 14:03:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:03:22,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 14:03:22,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 14:03:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:03:22,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:22,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 14:03:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:03:22,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 14:03:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:03:22,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 14:03:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:03:22,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 14:03:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:03:22,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 14:03:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:22,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:03:22,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 14:03:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 14:03:22,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:03:22,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:03:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:03:22,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:22,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:03:22,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:22,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 14:03:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 14:03:22,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:03:22,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 14:03:22,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 14:03:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:22,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:22,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:22,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 14:03:22,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:03:22,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 14:03:22,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:22,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:22,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:22,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:22,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:22,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:22,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-14 14:03:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:23,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:23,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:23,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:23,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:24,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:24,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 184 [2020-10-14 14:03:24,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 14:03:24,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1702 [2020-10-14 14:03:24,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:24,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:24,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:24,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 181 [2020-10-14 14:03:24,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:24,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:24,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:03:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:24,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:24,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:24,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:25,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:26,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:26,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 14:03:26,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 14:03:26,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2136 [2020-10-14 14:03:26,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:26,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:26,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:26,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:26,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:26,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:26,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:03:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:26,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:26,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:26,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:03:26,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:26,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:03:26,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:26,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:26,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:26,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:26,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:26,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:26,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:03:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:26,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:27,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:27,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:28,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:28,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 162 [2020-10-14 14:03:28,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 14:03:28,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1092 [2020-10-14 14:03:28,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:28,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:28,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:28,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:28,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:28,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:28,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:03:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:28,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:28,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:28,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 156 [2020-10-14 14:03:29,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 14:03:29,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1352 [2020-10-14 14:03:29,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:29,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:03:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-14 14:03:29,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:29,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 14:03:29,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:03:29,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:03:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:03:29,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:29,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:03:29,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:29,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:03:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:03:29,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:29,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:03:29,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:29,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 14:03:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:03:29,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:29,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:03:29,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:29,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:03:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 14:03:29,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:29,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:03:29,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:29,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:03:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:03:29,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:29,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:03:29,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 14:03:29,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 14:03:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-14 14:03:29,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:03:29,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-14 14:03:29,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:29,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:03:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-14 14:03:29,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:03:29,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-14 14:03:29,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:29,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 14:03:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:03:29,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:29,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:03:29,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:29,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 14:03:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:03:29,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:03:29,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-14 14:03:29,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:03:29,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:03:29,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:03:29,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:03:29,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:03:29,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:03:29,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:03:29,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:03:29,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-14 14:03:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:03:29,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking...