/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_spec9_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 11:19:42,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 11:19:42,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 11:19:42,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 11:19:42,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 11:19:42,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 11:19:42,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 11:19:42,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 11:19:42,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 11:19:42,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 11:19:42,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 11:19:42,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 11:19:42,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 11:19:42,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 11:19:42,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 11:19:42,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 11:19:42,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 11:19:42,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 11:19:42,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 11:19:42,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 11:19:42,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 11:19:42,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 11:19:42,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 11:19:42,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 11:19:42,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 11:19:42,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 11:19:42,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 11:19:42,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 11:19:42,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 11:19:42,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 11:19:42,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 11:19:42,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 11:19:42,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 11:19:42,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 11:19:42,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 11:19:42,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 11:19:42,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 11:19:42,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 11:19:42,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 11:19:42,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 11:19:42,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 11:19:42,802 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 11:19:42,856 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 11:19:42,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 11:19:42,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 11:19:42,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 11:19:42,861 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 11:19:42,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 11:19:42,862 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 11:19:42,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 11:19:42,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 11:19:42,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 11:19:42,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 11:19:42,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 11:19:42,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 11:19:42,864 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 11:19:42,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 11:19:42,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 11:19:42,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 11:19:42,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 11:19:42,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 11:19:42,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 11:19:42,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 11:19:42,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 11:19:42,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 11:19:42,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 11:19:42,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 11:19:42,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 11:19:42,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 11:19:42,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 11:19:42,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 11:19:42,868 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 11:19:43,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 11:19:43,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 11:19:43,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 11:19:43,365 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 11:19:43,366 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 11:19:43,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec9_product31.cil.c [2020-10-29 11:19:43,454 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5806c95d0/e46d14d811f14b868295e677515408f6/FLAGb5b13c48a [2020-10-29 11:19:44,275 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 11:19:44,278 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec9_product31.cil.c [2020-10-29 11:19:44,308 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5806c95d0/e46d14d811f14b868295e677515408f6/FLAGb5b13c48a [2020-10-29 11:19:44,496 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5806c95d0/e46d14d811f14b868295e677515408f6 [2020-10-29 11:19:44,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 11:19:44,507 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 11:19:44,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 11:19:44,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 11:19:44,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 11:19:44,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:19:44" (1/1) ... [2020-10-29 11:19:44,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c9521ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:44, skipping insertion in model container [2020-10-29 11:19:44,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:19:44" (1/1) ... [2020-10-29 11:19:44,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 11:19:44,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 11:19:45,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 11:19:45,243 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 11:19:45,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 11:19:45,455 INFO L208 MainTranslator]: Completed translation [2020-10-29 11:19:45,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45 WrapperNode [2020-10-29 11:19:45,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 11:19:45,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 11:19:45,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 11:19:45,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 11:19:45,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (1/1) ... [2020-10-29 11:19:45,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (1/1) ... [2020-10-29 11:19:45,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (1/1) ... [2020-10-29 11:19:45,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (1/1) ... [2020-10-29 11:19:45,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (1/1) ... [2020-10-29 11:19:45,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (1/1) ... [2020-10-29 11:19:45,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (1/1) ... [2020-10-29 11:19:45,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 11:19:45,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 11:19:45,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 11:19:45,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 11:19:45,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (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 11:19:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 11:19:45,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 11:19:45,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 11:19:45,772 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 11:19:45,772 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 11:19:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 11:19:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 11:19:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 11:19:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 11:19:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 11:19:45,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 11:19:45,774 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 11:19:45,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 11:19:45,774 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 11:19:45,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 11:19:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 11:19:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 11:19:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 11:19:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 11:19:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 11:19:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 11:19:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 11:19:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 11:19:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 11:19:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 11:19:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 11:19:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 11:19:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 11:19:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 11:19:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 11:19:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 11:19:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 11:19:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 11:19:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 11:19:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 11:19:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 11:19:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 11:19:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 11:19:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 11:19:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 11:19:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 11:19:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 11:19:45,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 11:19:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 11:19:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 11:19:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 11:19:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 11:19:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 11:19:45,780 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 11:19:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 11:19:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 11:19:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 11:19:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 11:19:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 11:19:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 11:19:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 11:19:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 11:19:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 11:19:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 11:19:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 11:19:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 11:19:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 11:19:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 11:19:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 11:19:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 11:19:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 11:19:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 11:19:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 11:19:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2020-10-29 11:19:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 11:19:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 11:19:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 11:19:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-29 11:19:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-29 11:19:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 11:19:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 11:19:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 11:19:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 11:19:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 11:19:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 11:19:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 11:19:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 11:19:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 11:19:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 11:19:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 11:19:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 11:19:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 11:19:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 11:19:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 11:19:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 11:19:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 11:19:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 11:19:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 11:19:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 11:19:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 11:19:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 11:19:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 11:19:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 11:19:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 11:19:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 11:19:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 11:19:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 11:19:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 11:19:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 11:19:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 11:19:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 11:19:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 11:19:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__1 [2020-10-29 11:19:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__2 [2020-10-29 11:19:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 11:19:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Encrypt [2020-10-29 11:19:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-29 11:19:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 11:19:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 11:19:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 11:19:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 11:19:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 11:19:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 11:19:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 11:19:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 11:19:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 11:19:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 11:19:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 11:19:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 11:19:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 11:19:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 11:19:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 11:19:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 11:19:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 11:19:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 11:19:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 11:19:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 11:19:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 11:19:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 11:19:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 11:19:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 11:19:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 11:19:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 11:19:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 11:19:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 11:19:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 11:19:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 11:19:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 11:19:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 11:19:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 11:19:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 11:19:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 11:19:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 11:19:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 11:19:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 11:19:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 11:19:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 11:19:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 11:19:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 11:19:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 11:19:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 11:19:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 11:19:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 11:19:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 11:19:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 11:19:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 11:19:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 11:19:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 11:19:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 11:19:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 11:19:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 11:19:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 11:19:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 11:19:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 11:19:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 11:19:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 11:19:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 11:19:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 11:19:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 11:19:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 11:19:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 11:19:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 11:19:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 11:19:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 11:19:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 11:19:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 11:19:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 11:19:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 11:19:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 11:19:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 11:19:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 11:19:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 11:19:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 11:19:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 11:19:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 11:19:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 11:19:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 11:19:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 11:19:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 11:19:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 11:19:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 11:19:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 11:19:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 11:19:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 11:19:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 11:19:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 11:19:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 11:19:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 11:19:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 11:19:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 11:19:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 11:19:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 11:19:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 11:19:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 11:19:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 11:19:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 11:19:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 11:19:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 11:19:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 11:19:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 11:19:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 11:19:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 11:19:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 11:19:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 11:19:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 11:19:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 11:19:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 11:19:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__2 [2020-10-29 11:19:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 11:19:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2020-10-29 11:19:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 11:19:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-29 11:19:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-29 11:19:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__1 [2020-10-29 11:19:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 11:19:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 11:19:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 11:19:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 11:19:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 11:19:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 11:19:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 11:19:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 11:19:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 11:19:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 11:19:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 11:19:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 11:19:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 11:19:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 11:19:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Encrypt [2020-10-29 11:19:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-29 11:19:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 11:19:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 11:19:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 11:19:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 11:19:48,879 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 11:19:48,879 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 11:19:48,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 11:19:48 BoogieIcfgContainer [2020-10-29 11:19:48,883 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 11:19:48,885 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 11:19:48,885 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 11:19:48,892 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 11:19:48,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 11:19:44" (1/3) ... [2020-10-29 11:19:48,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@547a06f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 11:19:48, skipping insertion in model container [2020-10-29 11:19:48,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:19:45" (2/3) ... [2020-10-29 11:19:48,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@547a06f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 11:19:48, skipping insertion in model container [2020-10-29 11:19:48,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 11:19:48" (3/3) ... [2020-10-29 11:19:48,900 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec9_product31.cil.c [2020-10-29 11:19:48,914 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 11:19:48,922 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 11:19:48,936 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 11:19:48,987 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 11:19:48,988 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 11:19:48,988 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 11:19:48,988 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 11:19:48,988 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 11:19:48,988 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 11:19:48,995 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 11:19:48,996 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 11:19:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states. [2020-10-29 11:19:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-10-29 11:19:49,079 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 11:19:49,081 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] [2020-10-29 11:19:49,081 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 11:19:49,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 11:19:49,090 INFO L82 PathProgramCache]: Analyzing trace with hash -141785090, now seen corresponding path program 1 times [2020-10-29 11:19:49,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 11:19:49,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1459123618] [2020-10-29 11:19:49,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 11:19:49,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:19:49,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:49,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:50,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:50,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:50,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:54,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:19:54,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 237 [2020-10-29 11:19:54,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 11:19:54,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5069 [2020-10-29 11:19:54,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:19:54,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:19:54,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 11:19:54,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 60 [2020-10-29 11:19:54,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 11:19:54,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 11:19:57,227 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 11:19:57,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 11:19:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:19:57,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:57,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:19:57,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:19:57,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:19:57,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-29 11:19:57,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:19:57,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:19:57,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:19:57,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:19:57,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:19:57,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:19:57,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:19:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:19:57,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:57,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:19:57,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:19:57,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:19:57,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:19:57,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:19:57,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:19:57,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:19:57,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:19:57,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:19:57,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:19:57,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 11:19:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:19:57,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:57,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:19:57,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:19:57,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:19:57,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:19:57,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:19:57,383 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:19:57,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:19:57,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:19:57,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:19:57,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:19:57,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 11:19:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:19:57,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:57,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:19:57,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:19:57,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:19:57,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:19:57,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:19:57,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:19:57,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:19:57,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:19:57,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:19:57,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:19:57,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 11:19:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:19:57,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:57,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:57,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:19:58,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 11:20:02,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 11:20:02,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-29 11:20:02,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 11:20:02,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 11:20:02,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 11:20:02,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:02,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:20:02,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:02,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 11:20:02,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:02,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:02,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:02,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:02,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:20:02,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:02,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:20:02,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:02,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:02,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:02,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:02,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:02,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:02,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:02,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:02,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:02,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:02,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:02,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:20:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:02,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:02,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 11:20:02,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:02,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:02,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:02,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:02,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 11:20:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:20:02,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 11:20:02,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 124 [2020-10-29 11:20:02,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,821 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 11:20:02,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 11:20:02,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 11:20:02,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:02,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:20:02,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:02,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 11:20:02,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:02,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:02,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 11:20:02,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 20 [2020-10-29 11:20:02,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:02,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:02,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:02,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:02,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:02,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:02,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:02,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:20:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:02,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:02,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:02,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:02,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 11:20:02,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:02,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:02,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 11:20:02,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:02,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 11:20:02,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:02,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 11:20:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:02,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:20:03,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 11:20:03,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 11:20:03,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:03,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:20:03,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:20:03,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:03,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:03,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:03,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:20:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 11:20:03,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:03,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 11:20:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 11:20:03,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 11:20:03,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 11:20:03,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:20:03,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:03,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:20:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:03,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:03,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 11:20:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 11:20:03,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 11:20:03,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 11:20:03,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:03,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:03,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 11:20:03,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 11:20:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:03,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:20:03,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 11:20:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 11:20:03,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:20:03,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 11:20:03,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 11:20:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:03,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:20:03,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-29 11:20:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:20:03,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,271 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:20:03,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-29 11:20:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:03,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:03,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:03,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:03,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:03,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:03,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:03,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:03,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:03,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:20:03,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:03,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:03,370 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 11:20:03,371 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1459123618] [2020-10-29 11:20:03,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 11:20:03,373 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-29 11:20:03,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893491520] [2020-10-29 11:20:03,379 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-29 11:20:03,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 11:20:03,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-29 11:20:03,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2020-10-29 11:20:03,396 INFO L87 Difference]: Start difference. First operand 566 states. Second operand 16 states. [2020-10-29 11:20:07,701 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 11:20:10,458 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 11:20:12,867 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 11:20:15,758 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 11:20:40,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 11:20:40,097 INFO L93 Difference]: Finished difference Result 1566 states and 2314 transitions. [2020-10-29 11:20:40,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2020-10-29 11:20:40,100 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 159 [2020-10-29 11:20:40,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 11:20:40,135 INFO L225 Difference]: With dead ends: 1566 [2020-10-29 11:20:40,135 INFO L226 Difference]: Without dead ends: 898 [2020-10-29 11:20:40,150 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1714 ImplicationChecksByTransitivity, 14.8s TimeCoverageRelationStatistics Valid=1042, Invalid=4070, Unknown=0, NotChecked=0, Total=5112 [2020-10-29 11:20:40,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 898 states. [2020-10-29 11:20:40,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 898 to 554. [2020-10-29 11:20:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 554 states. [2020-10-29 11:20:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 731 transitions. [2020-10-29 11:20:40,638 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 731 transitions. Word has length 159 [2020-10-29 11:20:40,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 11:20:40,639 INFO L481 AbstractCegarLoop]: Abstraction has 554 states and 731 transitions. [2020-10-29 11:20:40,639 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-29 11:20:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 731 transitions. [2020-10-29 11:20:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-10-29 11:20:40,655 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 11:20:40,655 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 11:20:40,656 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 11:20:40,656 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 11:20:40,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 11:20:40,657 INFO L82 PathProgramCache]: Analyzing trace with hash 732743416, now seen corresponding path program 1 times [2020-10-29 11:20:40,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 11:20:40,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1917137475] [2020-10-29 11:20:40,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 11:20:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:40,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:40,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:41,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:42,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:42,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:45,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:45,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 239 [2020-10-29 11:20:45,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 11:20:45,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-29 11:20:45,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:45,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:45,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-29 11:20:45,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 11:20:45,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 186 [2020-10-29 11:20:45,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:48,461 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 11:20:48,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 11:20:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:48,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:48,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:48,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:20:48,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:48,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 155 [2020-10-29 11:20:48,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:48,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:48,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:48,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:48,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 11:20:48,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:48,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:20:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:48,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:48,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:48,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:20:48,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:48,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:48,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:48,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:48,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:48,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:48,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 11:20:48,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:48,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 11:20:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:48,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:48,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:48,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:20:48,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:48,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:48,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:48,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:48,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:48,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:48,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 11:20:48,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:48,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 11:20:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:48,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:48,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:48,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:20:48,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:48,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:48,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:48,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:48,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:48,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:48,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 11:20:48,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:48,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 11:20:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:48,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:48,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:48,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:48,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:48,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:53,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:53,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:53,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-29 11:20:53,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 11:20:53,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-29 11:20:53,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:53,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:53,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 11:20:53,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:53,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 87 [2020-10-29 11:20:53,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:53,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:53,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:53,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:53,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:20:53,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:53,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 11:20:53,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:53,892 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:53,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:53,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:53,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:53,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:53,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:53,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:53,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:53,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:20:53,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:53,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:20:53,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:53,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:53,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:53,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:53,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:53,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:53,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:53,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:53,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:53,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:53,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:53,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:53,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:53,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:53,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:53,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:53,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:53,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:54,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:20:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:54,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:54,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 11:20:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 11:20:54,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 11:20:54,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 229 [2020-10-29 11:20:54,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:54,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 11:20:54,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:54,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:20:54,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:20:54,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:54,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:20:54,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:54,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:20:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 11:20:54,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:20:54,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:20:54,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 11:20:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:20:54,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 11:20:54,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:54,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 11:20:54,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:20:54,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:20:54,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:54,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,321 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:20:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:54,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 11:20:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 11:20:54,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 11:20:54,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 11:20:54,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 11:20:54,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:20:54,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:54,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 11:20:54,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:20:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 11:20:54,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 11:20:54,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 11:20:54,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-29 11:20:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 11:20:54,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 11:20:54,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:20:54,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 11:20:54,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:20:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:54,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 11:20:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:20:54,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 11:20:54,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:20:54,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 11:20:54,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-29 11:20:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 11:20:54,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 11:20:54,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 11:20:54,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 11:20:54,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 11:20:54,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-29 11:20:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:54,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:20:54,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-29 11:20:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:54,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:20:54,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-29 11:20:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:20:54,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:20:54,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:20:54,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:20:54,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:20:54,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:20:54,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:20:54,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:20:54,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:20:54,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:20:54,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:20:54,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:20:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-10-29 11:20:54,844 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1917137475] [2020-10-29 11:20:54,844 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 11:20:54,844 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-10-29 11:20:54,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149964701] [2020-10-29 11:20:54,846 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 11:20:54,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 11:20:54,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 11:20:54,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=586, Unknown=0, NotChecked=0, Total=650 [2020-10-29 11:20:54,848 INFO L87 Difference]: Start difference. First operand 554 states and 731 transitions. Second operand 26 states. [2020-10-29 11:20:59,383 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 11:21:05,573 WARN L193 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 598 DAG size of output: 596 [2020-10-29 11:21:12,596 WARN L193 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 11:21:17,355 WARN L193 SmtUtils]: Spent 4.59 s on a formula simplification. DAG size of input: 604 DAG size of output: 602 [2020-10-29 11:21:22,211 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 11:21:23,640 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:21:28,523 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 11:21:28,861 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 11:21:29,119 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 11:21:30,631 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:21:35,474 WARN L193 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 600 DAG size of output: 598 [2020-10-29 11:21:38,420 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 11:21:46,663 WARN L193 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 602 DAG size of output: 600 [2020-10-29 11:21:51,469 WARN L193 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 600 DAG size of output: 598 [2020-10-29 11:21:56,216 WARN L193 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 603 DAG size of output: 601 [2020-10-29 11:22:01,034 WARN L193 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 603 DAG size of output: 601 [2020-10-29 11:22:06,538 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 603 DAG size of output: 601 [2020-10-29 11:22:11,476 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 11:22:16,262 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 604 DAG size of output: 602 [2020-10-29 11:22:21,129 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 602 DAG size of output: 600 [2020-10-29 11:22:22,100 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-29 11:22:24,695 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 11:22:24,924 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-29 11:22:29,525 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 11:22:35,078 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 11:22:37,805 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 11:22:40,247 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 11:22:42,415 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 11:22:42,625 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 11:22:44,964 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:23:00,175 WARN L193 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 603 DAG size of output: 601 [2020-10-29 11:23:00,436 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:23:01,235 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 11:23:10,276 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-29 11:23:23,002 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 11:23:25,157 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:23:26,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 11:23:26,737 INFO L93 Difference]: Finished difference Result 2352 states and 3330 transitions. [2020-10-29 11:23:26,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2020-10-29 11:23:26,738 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 161 [2020-10-29 11:23:26,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 11:23:26,761 INFO L225 Difference]: With dead ends: 2352 [2020-10-29 11:23:26,762 INFO L226 Difference]: Without dead ends: 2057 [2020-10-29 11:23:26,769 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4138 ImplicationChecksByTransitivity, 95.8s TimeCoverageRelationStatistics Valid=2213, Invalid=10669, Unknown=0, NotChecked=0, Total=12882 [2020-10-29 11:23:26,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2057 states. [2020-10-29 11:23:27,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2057 to 1391. [2020-10-29 11:23:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1391 states. [2020-10-29 11:23:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1391 states and 1869 transitions. [2020-10-29 11:23:27,510 INFO L78 Accepts]: Start accepts. Automaton has 1391 states and 1869 transitions. Word has length 161 [2020-10-29 11:23:27,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 11:23:27,511 INFO L481 AbstractCegarLoop]: Abstraction has 1391 states and 1869 transitions. [2020-10-29 11:23:27,511 INFO L482 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-10-29 11:23:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 1869 transitions. [2020-10-29 11:23:27,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-10-29 11:23:27,517 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 11:23:27,518 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 11:23:27,518 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 11:23:27,518 INFO L429 AbstractCegarLoop]: === Iteration 3 === [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 11:23:27,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 11:23:27,519 INFO L82 PathProgramCache]: Analyzing trace with hash -2063957163, now seen corresponding path program 1 times [2020-10-29 11:23:27,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 11:23:27,519 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [990108642] [2020-10-29 11:23:27,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 11:23:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:23:27,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:23:27,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:23:27,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:23:27,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:23:27,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:23:29,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:23:30,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:23:30,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:23:32,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:23:32,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 240 [2020-10-29 11:23:32,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 11:23:32,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5038 [2020-10-29 11:23:32,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:23:32,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:23:32,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 11:23:32,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-29 11:23:32,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 157 [2020-10-29 11:23:32,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0