/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_spec27_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:49:44,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:49:44,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:49:44,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:49:44,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:49:44,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:49:44,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:49:44,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:49:44,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:49:44,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:49:44,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:49:44,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:49:44,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:49:44,831 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:49:44,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:49:44,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:49:44,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:49:44,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:49:44,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:49:44,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:49:44,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:49:44,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:49:44,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:49:44,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:49:44,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:49:44,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:49:44,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:49:44,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:49:44,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:49:44,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:49:44,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:49:44,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:49:44,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:49:44,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:49:44,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:49:44,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:49:44,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:49:44,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:49:44,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:49:44,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:49:44,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:49:44,908 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 10:49:44,961 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:49:44,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:49:44,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:49:44,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:49:44,965 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:49:44,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:49:44,966 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:49:44,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:49:44,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:49:44,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:49:44,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:49:44,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:49:44,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:49:44,968 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:49:44,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:49:44,969 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:49:44,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:49:44,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:49:44,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:49:44,970 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:49:44,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:49:44,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:49:44,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:49:44,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:49:44,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:49:44,971 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:49:44,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:49:44,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:49:44,971 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:49:44,972 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:49:45,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:49:45,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:49:45,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:49:45,433 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:49:45,434 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:49:45,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product24.cil.c [2020-10-29 10:49:45,522 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/948d40cca/237aa6d7ee47467bad9c1e64c4a2ede3/FLAGc8ef37294 [2020-10-29 10:49:46,477 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:49:46,478 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec27_product24.cil.c [2020-10-29 10:49:46,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/948d40cca/237aa6d7ee47467bad9c1e64c4a2ede3/FLAGc8ef37294 [2020-10-29 10:49:46,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/948d40cca/237aa6d7ee47467bad9c1e64c4a2ede3 [2020-10-29 10:49:46,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:49:46,635 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:49:46,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:49:46,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:49:46,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:49:46,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:49:46" (1/1) ... [2020-10-29 10:49:46,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86a4dbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:46, skipping insertion in model container [2020-10-29 10:49:46,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:49:46" (1/1) ... [2020-10-29 10:49:46,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:49:46,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:49:47,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:49:47,425 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:49:47,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:49:47,714 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:49:47,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47 WrapperNode [2020-10-29 10:49:47,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:49:47,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:49:47,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:49:47,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:49:47,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (1/1) ... [2020-10-29 10:49:47,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (1/1) ... [2020-10-29 10:49:47,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (1/1) ... [2020-10-29 10:49:47,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (1/1) ... [2020-10-29 10:49:47,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (1/1) ... [2020-10-29 10:49:47,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (1/1) ... [2020-10-29 10:49:47,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (1/1) ... [2020-10-29 10:49:47,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:49:47,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:49:47,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:49:47,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:49:47,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (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 10:49:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:49:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:49:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:49:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:49:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-29 10:49:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-29 10:49:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:49:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:49:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:49:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:49:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:49:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:49:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:49:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:49:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:49:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:49:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:49:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:49:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:49:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:49:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:49:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:49:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:49:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:49:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:49:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:49:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:49:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:49:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:49:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:49:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:49:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2020-10-29 10:49:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:49:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:49:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:49:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:49:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:49:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:49:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:49:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:49:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:49:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:49:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:49:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:49:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:49:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:49:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:49:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:49:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:49:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:49:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:49:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:49:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:49:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:49:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:49:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:49:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:49:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:49:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:49:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:49:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:49:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:49:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:49:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:49:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:49:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:49:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2020-10-29 10:49:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:49:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-29 10:49:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:49:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:49:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:49:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:49:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:49:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:49:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:49:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:49:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:49:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:49:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:49:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 10:49:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:49:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:49:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:49:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:49:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:49:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:49:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:49:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:49:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:49:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:49:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:49:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:49:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:49:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:49:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:49:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:49:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:49:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:49:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:49:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:49:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:49:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:49:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 10:49:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:49:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:49:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:49:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:49:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:49:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:49:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:49:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:49:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:49:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:49:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:49:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:49:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:49:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:49:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:49:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:49:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:49:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:49:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:49:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:49:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:49:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:49:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:49:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:49:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:49:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:49:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:49:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:49:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:49:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-29 10:49:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-29 10:49:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:49:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:49:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:49:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:49:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:49:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:49:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:49:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:49:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:49:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:49:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:49:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:49:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:49:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:49:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:49:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:49:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2020-10-29 10:49:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:49:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:49:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:49:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:49:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:49:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:49:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:49:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:49:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:49:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:49:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:49:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:49:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:49:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:49:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:49:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:49:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:49:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:49:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:49:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:49:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:49:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:49:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:49:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:49:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:49:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:49:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:49:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:49:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:49:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:49:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:49:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:49:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:49:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:49:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:49:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:49:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:49:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:49:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:49:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:49:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:49:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:49:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:49:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 10:49:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:49:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:49:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2020-10-29 10:49:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:49:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-29 10:49:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:49:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:49:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:49:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:49:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:49:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 10:49:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:49:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:49:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:49:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:49:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:49:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:49:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:49:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:49:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:49:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:49:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:49:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:49:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:49:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:49:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:49:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:49:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:49:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:49:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:49:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:49:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:49:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:49:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:49:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:49:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:49:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:49:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:49:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:49:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:49:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:49:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:49:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:49:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:49:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:49:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:49:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:49:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:49:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:49:50,468 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:49:50,469 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:49:50,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:49:50 BoogieIcfgContainer [2020-10-29 10:49:50,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:49:50,474 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:49:50,474 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:49:50,478 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:49:50,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:49:46" (1/3) ... [2020-10-29 10:49:50,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797285e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:49:50, skipping insertion in model container [2020-10-29 10:49:50,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:47" (2/3) ... [2020-10-29 10:49:50,480 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797285e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:49:50, skipping insertion in model container [2020-10-29 10:49:50,480 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:49:50" (3/3) ... [2020-10-29 10:49:50,481 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec27_product24.cil.c [2020-10-29 10:49:50,494 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:49:50,500 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:49:50,513 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:49:50,548 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:49:50,548 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:49:50,548 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:49:50,548 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:49:50,548 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:49:50,548 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:49:50,549 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:49:50,549 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:49:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states. [2020-10-29 10:49:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-10-29 10:49:50,606 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:49:50,609 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-29 10:49:50,610 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 10:49:50,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:49:50,619 INFO L82 PathProgramCache]: Analyzing trace with hash -399783595, now seen corresponding path program 1 times [2020-10-29 10:49:50,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:49:50,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2022654280] [2020-10-29 10:49:50,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:49:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:51,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:51,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:51,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:52,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:52,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:53,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:56,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:56,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 274 [2020-10-29 10:49:56,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:49:56,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5065 [2020-10-29 10:49:56,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:56,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:56,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 10:49:56,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 10:49:56,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-29 10:49:56,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-29 10:49:58,494 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:49:58,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:49:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-29 10:49:58,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:58,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:49:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:49:58,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:49:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:49:58,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:58,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:49:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:49:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:50:03,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:50:03,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-29 10:50:03,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:03,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-29 10:50:03,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:03,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:03,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 10:50:03,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:50:03,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:03,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:03,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:50:03,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:03,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:03,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:50:03,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:03,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:03,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:03,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:50:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:03,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:50:03,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:03,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:03,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:50:03,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:03,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:03,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:03,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:03,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:03,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:50:03,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:03,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:50:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:03,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 10:50:03,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:03,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:50:03,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:03,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:03,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:03,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:03,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:03,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:50:03,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:03,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:03,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:03,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:03,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:03,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:03,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:03,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:50:04,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:04,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:50:04,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:04,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:04,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:50:04,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:50:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:50:04,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 10:50:04,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:04,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:04,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:50:04,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:04,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,164 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:04,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:50:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:04,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:04,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:50:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:50:04,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 10:50:04,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:50:04,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:50:04,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:50:04,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:04,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:50:04,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:50:04,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:04,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:50:04,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:50:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:04,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,400 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:04,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:04,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 10:50:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:04,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:04,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:04,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-29 10:50:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:04,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:04,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:04,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 10:50:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:50:04,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:50:04,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 10:50:04,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:04,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:04,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:50:04,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:50:04,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:04,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:50:04,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:04,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:50:04,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:04,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-29 10:50:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:50:04,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:04,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 10:50:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:04,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:04,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:04,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:04,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-29 10:50:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:04,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:04,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:04,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:50:04,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:04,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:04,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:04,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:04,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:04,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:50:04,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:04,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 10:50:04,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2022654280] [2020-10-29 10:50:04,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 10:50:04,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-10-29 10:50:04,776 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288972268] [2020-10-29 10:50:04,784 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-29 10:50:04,784 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:50:04,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-29 10:50:04,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-10-29 10:50:04,802 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 23 states. [2020-10-29 10:50:08,703 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:50:11,998 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:50:15,434 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:50:19,640 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:50:22,776 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:50:29,618 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:50:32,284 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:50:34,729 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:50:42,105 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:50:44,445 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:50:46,671 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:50:48,829 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:50:52,957 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:50:55,102 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:50:57,164 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:51:03,561 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:51:05,780 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:51:14,368 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:51:16,497 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:51:18,574 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:51:27,257 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:51:29,373 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:51:31,458 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:52:30,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:52:30,260 INFO L93 Difference]: Finished difference Result 3797 states and 6987 transitions. [2020-10-29 10:52:30,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 212 states. [2020-10-29 10:52:30,262 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 182 [2020-10-29 10:52:30,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:52:30,321 INFO L225 Difference]: With dead ends: 3797 [2020-10-29 10:52:30,321 INFO L226 Difference]: Without dead ends: 2827 [2020-10-29 10:52:30,362 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 221 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21973 ImplicationChecksByTransitivity, 61.7s TimeCoverageRelationStatistics Valid=6434, Invalid=43072, Unknown=0, NotChecked=0, Total=49506 [2020-10-29 10:52:30,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2827 states. [2020-10-29 10:52:31,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2827 to 1187. [2020-10-29 10:52:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1187 states. [2020-10-29 10:52:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1623 transitions. [2020-10-29 10:52:31,251 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1623 transitions. Word has length 182 [2020-10-29 10:52:31,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:52:31,252 INFO L481 AbstractCegarLoop]: Abstraction has 1187 states and 1623 transitions. [2020-10-29 10:52:31,252 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-29 10:52:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1623 transitions. [2020-10-29 10:52:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-10-29 10:52:31,267 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:52:31,268 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:52:31,268 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:52:31,269 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 10:52:31,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:52:31,270 INFO L82 PathProgramCache]: Analyzing trace with hash -1477781698, now seen corresponding path program 1 times [2020-10-29 10:52:31,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:52:31,270 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1451896256] [2020-10-29 10:52:31,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:52:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:31,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:32,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 285 [2020-10-29 10:52:36,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:52:36,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5042 [2020-10-29 10:52:36,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 10:52:36,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-29 10:52:36,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-29 10:52:36,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:38,720 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:52:38,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:52:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:38,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:38,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:38,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:52:38,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:38,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 10:52:38,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:38,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:38,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:38,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:38,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:38,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:38,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:52:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:38,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:38,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:38,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:52:38,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:38,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:52:38,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:38,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:38,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:38,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:38,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:38,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:38,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:52:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:38,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:38,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:38,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:52:38,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:38,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:52:38,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:38,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:38,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:38,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:38,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:38,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:38,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:52:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:38,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:38,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:38,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:52:38,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:38,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:52:38,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:38,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:38,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:38,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:38,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:38,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:38,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:52:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:38,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:38,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:38,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:38,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:38,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:40,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:43,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:43,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:52:43,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:52:43,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-29 10:52:43,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:43,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:43,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:52:43,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 10:52:43,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:52:43,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:43,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:52:44,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:52:44,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:52:44,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:52:44,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:44,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:52:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:44,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:52:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:52:44,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:52:44,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:52:44,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:52:44,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:52:44,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:44,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:52:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:52:44,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:52:44,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:52:44,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:52:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:52:44,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 10:52:44,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,383 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 10:52:44,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:52:44,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:52:44,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:44,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:52:44,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:44,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:52:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:44,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:44,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 10:52:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:52:44,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 10:52:44,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:52:44,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:52:44,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:44,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:52:44,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:44,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:52:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:44,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,601 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:44,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 10:52:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 10:52:44,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:52:44,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 10:52:44,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:52:44,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:52:44,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 10:52:44,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:44,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:52:44,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:52:44,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 10:52:44,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:52:44,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:44,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:52:44,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 10:52:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:44,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:44,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-29 10:52:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:44,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:44,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:52:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:44,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:44,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:44,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:44,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:44,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:44,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:44,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:44,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:44,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:44,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:44,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-29 10:52:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:44,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:45,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:45,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:52:45,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:45,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:52:45,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:45,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:45,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:45,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:52:45,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:45,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:45,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:45,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:45,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:45,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:52:45,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:45,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:45,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:45,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:45,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:45,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:45,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:45,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:45,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 10:52:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:45,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:45,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:45,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:45,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:45,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:45,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:45,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:45,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:45,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:45,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:45,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:45,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-29 10:52:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:45,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:45,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:45,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:45,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:45,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:45,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:45,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:45,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:45,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:45,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:45,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:45,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-29 10:52:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:45,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:45,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:45,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:45,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:45,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:45,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:45,025 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:45,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:45,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:45,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:45,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:45,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-29 10:52:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:45,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:45,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:45,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:52:45,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:45,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:45,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:45,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:45,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:45,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:52:45,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:45,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 10:52:45,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1451896256] [2020-10-29 10:52:45,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:52:45,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-29 10:52:45,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509821321] [2020-10-29 10:52:45,137 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 10:52:45,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:52:45,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 10:52:45,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=585, Unknown=0, NotChecked=0, Total=650 [2020-10-29 10:52:45,139 INFO L87 Difference]: Start difference. First operand 1187 states and 1623 transitions. Second operand 26 states. [2020-10-29 10:52:49,836 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:52:52,510 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:52:55,429 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:52:57,776 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-29 10:53:00,518 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-29 10:53:05,095 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:53:07,347 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:53:13,565 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:53:16,019 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:53:18,546 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-29 10:53:20,828 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-29 10:53:23,311 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:53:26,100 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 576