/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:38:58,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:38:58,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:38:58,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:38:58,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:38:58,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:38:58,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:38:58,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:38:58,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:38:58,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:38:58,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:38:58,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:38:58,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:38:58,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:38:58,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:38:58,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:38:58,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:38:58,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:38:58,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:38:58,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:38:58,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:38:58,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:38:58,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:38:58,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:38:58,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:38:58,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:38:58,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:38:58,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:38:58,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:38:58,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:38:58,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:38:58,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:38:58,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:38:58,689 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:38:58,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:38:58,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:38:58,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:38:58,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:38:58,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:38:58,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:38:58,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:38:58,700 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 10:38:58,756 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:38:58,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:38:58,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:38:58,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:38:58,762 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:38:58,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:38:58,762 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:38:58,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:38:58,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:38:58,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:38:58,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:38:58,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:38:58,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:38:58,765 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:38:58,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:38:58,765 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:38:58,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:38:58,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:38:58,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:38:58,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:38:58,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:38:58,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:38:58,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:38:58,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:38:58,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:38:58,768 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:38:58,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:38:58,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:38:58,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:38:58,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:38:59,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:38:59,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:38:59,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:38:59,218 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:38:59,219 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:38:59,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product18.cil.c [2020-10-29 10:38:59,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d6d6ecdc4/3f8c8153571e4c898cf83c07158ef6c7/FLAG2bcf71397 [2020-10-29 10:39:00,186 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:39:00,187 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec11_product18.cil.c [2020-10-29 10:39:00,228 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d6d6ecdc4/3f8c8153571e4c898cf83c07158ef6c7/FLAG2bcf71397 [2020-10-29 10:39:00,384 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d6d6ecdc4/3f8c8153571e4c898cf83c07158ef6c7 [2020-10-29 10:39:00,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:39:00,397 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:39:00,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:39:00,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:39:00,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:39:00,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:39:00" (1/1) ... [2020-10-29 10:39:00,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5851bd42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:00, skipping insertion in model container [2020-10-29 10:39:00,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:39:00" (1/1) ... [2020-10-29 10:39:00,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:39:00,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:39:01,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:39:01,285 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:39:01,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:39:01,492 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:39:01,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01 WrapperNode [2020-10-29 10:39:01,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:39:01,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:39:01,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:39:01,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:39:01,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (1/1) ... [2020-10-29 10:39:01,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (1/1) ... [2020-10-29 10:39:01,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (1/1) ... [2020-10-29 10:39:01,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (1/1) ... [2020-10-29 10:39:01,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (1/1) ... [2020-10-29 10:39:01,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (1/1) ... [2020-10-29 10:39:01,666 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (1/1) ... [2020-10-29 10:39:01,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:39:01,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:39:01,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:39:01,687 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:39:01,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:39:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:39:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:39:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:39:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:39:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-29 10:39:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-29 10:39:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:39:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:39:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:39:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:39:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:39:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:39:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:39:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:39:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:39:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:39:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:39:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:39:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:39:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:39:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:39:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:39:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:39:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:39:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:39:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:39:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:39:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:39:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:39:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:39:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:39:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:39:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:39:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:39:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:39:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:39:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:39:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:39:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:39:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:39:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:39:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:39:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:39:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:39:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:39:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:39:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:39:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:39:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:39:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:39:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:39:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:39:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:39:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:39:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:39:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:39:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:39:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:39:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:39:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:39:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:39:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:39:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:39:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:39:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:39:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:39:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:39:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:39:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:39:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:39:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:39:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:39:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:39:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:39:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:39:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:39:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2020-10-29 10:39:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:39:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:39:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:39:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:39:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:39:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:39:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:39:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:39:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:39:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:39:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:39:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:39:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:39:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:39:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:39:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:39:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:39:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:39:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:39:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:39:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:39:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:39:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:39:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:39:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:39:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:39:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:39:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:39:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:39:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:39:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:39:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:39:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:39:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:39:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:39:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:39:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:39:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:39:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:39:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:39:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:39:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:39:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:39:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:39:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:39:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:39:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-29 10:39:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-29 10:39:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:39:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:39:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:39:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:39:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:39:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:39:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:39:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:39:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:39:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:39:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:39:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:39:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:39:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:39:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:39:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:39:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2020-10-29 10:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:39:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:39:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:39:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:39:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:39:04,132 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:39:04,132 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:39:04,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:39:04 BoogieIcfgContainer [2020-10-29 10:39:04,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:39:04,139 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:39:04,139 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:39:04,143 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:39:04,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:39:00" (1/3) ... [2020-10-29 10:39:04,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cb60a17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:39:04, skipping insertion in model container [2020-10-29 10:39:04,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:01" (2/3) ... [2020-10-29 10:39:04,145 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cb60a17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:39:04, skipping insertion in model container [2020-10-29 10:39:04,145 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:39:04" (3/3) ... [2020-10-29 10:39:04,147 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec11_product18.cil.c [2020-10-29 10:39:04,163 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:39:04,169 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:39:04,185 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:39:04,222 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:39:04,222 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:39:04,222 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:39:04,222 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:39:04,223 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:39:04,223 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:39:04,223 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:39:04,223 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:39:04,254 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states. [2020-10-29 10:39:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-10-29 10:39:04,278 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:39:04,280 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-29 10:39:04,280 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:39:04,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:39:04,287 INFO L82 PathProgramCache]: Analyzing trace with hash 1013539727, now seen corresponding path program 1 times [2020-10-29 10:39:04,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:39:04,298 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1528769457] [2020-10-29 10:39:04,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:39:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:04,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:05,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:05,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:05,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:05,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:06,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:09,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:09,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 268 [2020-10-29 10:39:09,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:39:09,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-29 10:39:09,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:09,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:09,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 10:39:09,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 10:39:09,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-29 10:39:09,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:39:11,980 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-29 10:39:11,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:39:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:12,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:12,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:12,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:39:12,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:12,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 10:39:12,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:12,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:12,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:12,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:12,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:12,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:12,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:39:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:12,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:12,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:12,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:39:12,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:12,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:12,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:12,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:12,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:12,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:12,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:12,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:12,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:39:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:12,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:12,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:12,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:39:12,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:12,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:12,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:12,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:12,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:12,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:12,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:12,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:12,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:39:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:12,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:12,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:12,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:39:12,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:12,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:12,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:12,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:12,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:12,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:12,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:12,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:12,226 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-10-29 10:39:12,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:39:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:12,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:12,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:12,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:12,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:12,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:39:17,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:39:17,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-29 10:39:17,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:39:17,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-29 10:39:17,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:39:17,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:39:17,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:39:17,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:39:17,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:17,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:39:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:39:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:39:17,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:39:17,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:39:17,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:39:17,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,418 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:39:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:39:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:39:17,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 10:39:17,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:39:17,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:39:17,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:39:17,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:39:17,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,485 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:39:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:39:17,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:39:17,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:39:17,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:39:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:39:17,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:39:17,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:39:17,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:39:17,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:39:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:39:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:39:17,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 10:39:17,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:39:17,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:39:17,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:39:17,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:39:17,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:39:17,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:39:17,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:39:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:17,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 10:39:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:17,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-29 10:39:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:17,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:17,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,846 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:17,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:17,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:17,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 10:39:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:39:17,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:39:17,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 10:39:17,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:39:17,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:17,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:39:17,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:17,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:17,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:39:17,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:17,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:39:17,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:17,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:17,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:39:17,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:17,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:39:17,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:17,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 10:39:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:17,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:18,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:18,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:39:18,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:18,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:39:18,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:18,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:18,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:18,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:39:18,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:18,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:18,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:18,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:18,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:18,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:39:18,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:18,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:18,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:18,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:18,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:18,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:18,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:18,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:18,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-29 10:39:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:18,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:18,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:18,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:18,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:18,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:18,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:18,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:18,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:18,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:18,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:18,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:18,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-29 10:39:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:18,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:18,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:18,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:39:18,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:18,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:18,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:18,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:18,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:18,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:39:18,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:18,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-10-29 10:39:18,167 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1528769457] [2020-10-29 10:39:18,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:39:18,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-29 10:39:18,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553942733] [2020-10-29 10:39:18,175 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-29 10:39:18,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:39:18,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-29 10:39:18,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=404, Unknown=0, NotChecked=0, Total=462 [2020-10-29 10:39:18,195 INFO L87 Difference]: Start difference. First operand 483 states. Second operand 22 states. [2020-10-29 10:39:21,639 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-29 10:39:24,813 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:39:30,404 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-29 10:39:33,391 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:39:39,275 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-29 10:39:43,627 WARN L193 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 565 DAG size of output: 563 [2020-10-29 10:39:47,768 WARN L193 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 565 DAG size of output: 563 [2020-10-29 10:39:55,820 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:39:58,220 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-29 10:40:04,570 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-29 10:40:08,117 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-29 10:40:10,279 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:40:12,434 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:40:15,858 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:40:17,895 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:40:19,944 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:40:28,875 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:40:30,943 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:40:33,022 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:40:44,235 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-29 10:40:46,268 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-29 10:40:48,263 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-29 10:41:39,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:41:39,886 INFO L93 Difference]: Finished difference Result 3263 states and 6002 transitions. [2020-10-29 10:41:39,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2020-10-29 10:41:39,888 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 178 [2020-10-29 10:41:39,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:41:39,943 INFO L225 Difference]: With dead ends: 3263 [2020-10-29 10:41:39,943 INFO L226 Difference]: Without dead ends: 2387 [2020-10-29 10:41:39,982 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 217 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21346 ImplicationChecksByTransitivity, 61.3s TimeCoverageRelationStatistics Valid=6225, Invalid=41517, Unknown=0, NotChecked=0, Total=47742 [2020-10-29 10:41:40,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2387 states. [2020-10-29 10:41:40,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2387 to 997. [2020-10-29 10:41:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 997 states. [2020-10-29 10:41:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 997 states and 1376 transitions. [2020-10-29 10:41:40,830 INFO L78 Accepts]: Start accepts. Automaton has 997 states and 1376 transitions. Word has length 178 [2020-10-29 10:41:40,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:41:40,833 INFO L481 AbstractCegarLoop]: Abstraction has 997 states and 1376 transitions. [2020-10-29 10:41:40,834 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-29 10:41:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1376 transitions. [2020-10-29 10:41:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-10-29 10:41:40,859 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:41:40,859 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-29 10:41:40,860 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:41:40,861 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:41:40,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:41:40,862 INFO L82 PathProgramCache]: Analyzing trace with hash -383676233, now seen corresponding path program 1 times [2020-10-29 10:41:40,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:41:40,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [132201771] [2020-10-29 10:41:40,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:41:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:40,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:41,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:41,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:41,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:41,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:41,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:44,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:44,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:45,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:45,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 279 [2020-10-29 10:41:45,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 10:41:45,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5019 [2020-10-29 10:41:45,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:45,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:45,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 10:41:45,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-29 10:41:45,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-29 10:41:45,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:48,278 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-29 10:41:48,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:41:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:48,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:48,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:48,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:41:48,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:48,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 10:41:48,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:48,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:48,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:48,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:48,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:48,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:48,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:41:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:48,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:48,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:48,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:41:48,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:48,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:41:48,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:48,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:48,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:48,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:48,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:48,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:48,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:41:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:48,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:48,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:48,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:41:48,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:48,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:41:48,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:48,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:48,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:48,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:48,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:48,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:48,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:41:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:48,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:41:48,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:48,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:48,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:41:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:48,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:48,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:48,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:48,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:48,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:49,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:41:53,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:41:53,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-29 10:41:53,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:41:53,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 10:41:53,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:41:53,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:41:53,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:41:53,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:41:53,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:41:53,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:53,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:53,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:41:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:53,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:53,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:41:53,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:41:53,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:41:53,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-10-29 10:41:53,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:41:53,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:41:53,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:41:53,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:41:53,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:41:53,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:41:53,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,843 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:53,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:41:53,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:53,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:53,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:41:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:53,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 10:41:53,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,869 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:41:53,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:41:53,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:41:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:41:53,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:41:53,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 10:41:53,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:41:53,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:53,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:53,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:53,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:53,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:41:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:53,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:53,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:53,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:53,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:53,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:53,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:53,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:53,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:53,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:53,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:53,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:41:54,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 10:41:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:41:54,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:41:54,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:54,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:54,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:41:54,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:54,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:54,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:54,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:41:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:54,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:54,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:54,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 10:41:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 10:41:54,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:41:54,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 10:41:54,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:41:54,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:41:54,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 10:41:54,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:41:54,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:41:54,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,294 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:41:54,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:54,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:41:54,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 10:41:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:54,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:54,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:54,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-29 10:41:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:54,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:41:54,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:54,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:41:54,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:41:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:54,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:54,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:54,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-29 10:41:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:41:54,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:41:54,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:41:54,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:41:54,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:54,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:54,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 10:41:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:54,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:54,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:54,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-29 10:41:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:41:54,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:54,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:41:54,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:41:54,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:41:54,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:54,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:54,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-29 10:41:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:54,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:54,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:54,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-29 10:41:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:54,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:54,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:54,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:41:54,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:54,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:54,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:54,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:54,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:54,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:41:54,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:54,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-10-29 10:41:54,588 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [132201771] [2020-10-29 10:41:54,588 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:41:54,589 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-29 10:41:54,589 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171992348] [2020-10-29 10:41:54,592 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 10:41:54,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:41:54,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 10:41:54,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=585, Unknown=0, NotChecked=0, Total=650 [2020-10-29 10:41:54,593 INFO L87 Difference]: Start difference. First operand 997 states and 1376 transitions. Second operand 26 states. [2020-10-29 10:42:00,362 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-29 10:42:02,992 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:42:05,620 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-29 10:42:07,740 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-29 10:42:10,359 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-29 10:42:14,682 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:42:16,896 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:42:22,684 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:42:25,015 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:42:27,443 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-29 10:42:29,645 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-29 10:42:32,037 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:42:34,636 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 567