/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_spec3_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:55:56,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:55:56,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:55:56,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:55:56,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:55:56,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:55:56,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:55:56,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:55:56,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:55:56,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:55:56,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:55:56,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:55:56,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:55:56,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:55:56,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:55:56,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:55:56,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:55:56,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:55:56,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:55:56,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:55:56,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:55:56,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:55:56,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:55:56,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:55:56,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:55:56,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:55:56,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:55:56,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:55:56,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:55:56,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:55:56,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:55:56,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:55:56,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:55:56,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:55:56,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:55:56,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:55:56,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:55:56,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:55:56,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:55:56,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:55:56,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:55:56,729 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 10:55:56,754 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:55:56,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:55:56,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:55:56,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:55:56,757 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:55:56,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:55:56,757 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:55:56,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:55:56,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:55:56,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:55:56,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:55:56,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:55:56,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:55:56,759 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:55:56,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:55:56,759 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:55:56,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:55:56,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:55:56,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:55:56,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:55:56,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:55:56,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:55:56,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:55:56,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:55:56,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:55:56,761 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:55:56,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:55:56,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:55:56,762 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:55:56,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:55:57,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:55:57,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:55:57,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:55:57,178 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:55:57,178 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:55:57,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product30.cil.c [2020-10-29 10:55:57,263 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b0dc8d775/ddfe804f6826488c99a64af272bf3b5a/FLAG4b4f546ac [2020-10-29 10:55:58,053 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:55:58,053 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec3_product30.cil.c [2020-10-29 10:55:58,073 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b0dc8d775/ddfe804f6826488c99a64af272bf3b5a/FLAG4b4f546ac [2020-10-29 10:55:58,274 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b0dc8d775/ddfe804f6826488c99a64af272bf3b5a [2020-10-29 10:55:58,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:55:58,285 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:55:58,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:55:58,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:55:58,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:55:58,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:55:58" (1/1) ... [2020-10-29 10:55:58,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4acd0b03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:58, skipping insertion in model container [2020-10-29 10:55:58,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:55:58" (1/1) ... [2020-10-29 10:55:58,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:55:58,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:55:59,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:55:59,089 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:55:59,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:55:59,409 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:55:59,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59 WrapperNode [2020-10-29 10:55:59,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:55:59,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:55:59,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:55:59,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:55:59,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (1/1) ... [2020-10-29 10:55:59,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (1/1) ... [2020-10-29 10:55:59,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (1/1) ... [2020-10-29 10:55:59,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (1/1) ... [2020-10-29 10:55:59,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (1/1) ... [2020-10-29 10:55:59,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (1/1) ... [2020-10-29 10:55:59,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (1/1) ... [2020-10-29 10:55:59,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:55:59,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:55:59,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:55:59,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:55:59,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:55:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:55:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:55:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:55:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:55:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 10:55:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-29 10:55:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-29 10:55:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:55:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 10:55:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:55:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:55:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:55:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:55:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:55:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:55:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:55:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:55:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:55:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:55:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:55:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:55:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:55:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:55:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:55:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:55:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:55:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:55:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:55:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:55:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:55:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:55:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:55:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:55:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:55:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:55:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:55:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:55:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:55:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:55:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:55:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:55:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:55:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:55:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:55:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:55:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:55:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:55:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:55:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:55:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:55:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:55:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:55:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:55:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:55:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:55:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:55:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:55:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:55:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:55:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:55:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:55:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:55:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:55:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:55:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:55:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:55:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 10:55:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:55:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:55:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:55:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-29 10:55:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:55:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-29 10:55:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:55:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:55:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:55:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:55:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:55:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:55:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:55:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:55:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:55:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:55:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:55:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:55:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__1 [2020-10-29 10:55:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__2 [2020-10-29 10:55:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:55:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:55:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:55:59,710 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:55:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:55:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:55:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:55:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:55:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:55:59,711 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:55:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:55:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:55:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:55:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:55:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:55:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:55:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:55:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:55:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:55:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:55:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:55:59,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:55:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:55:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:55:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:55:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:55:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:55:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:55:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:55:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:55:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:55:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:55:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:55:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:55:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:55:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:55:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:55:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:55:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:55:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:55:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:55:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:55:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:55:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:55:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:55:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:55:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:55:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:55:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:55:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:55:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 10:55:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-29 10:55:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-29 10:55:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 10:55:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:55:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:55:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:55:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:55:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:55:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:55:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:55:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:55:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:55:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:55:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:55:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:55:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:55:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:55:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:55:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:55:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:55:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:55:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:55:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:55:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:55:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:55:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:55:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:55:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:55:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:55:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:55:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:55:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:55:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:55:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:55:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:55:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:55:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:55:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:55:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:55:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:55:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:55:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:55:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:55:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:55:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:55:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:55:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:55:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:55:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:55:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:55:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:55:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:55:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:55:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:55:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:55:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:55:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:55:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:55:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:55:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:55:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:55:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:55:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:55:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:55:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:55:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:55:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:55:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:55:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:55:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:55:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:55:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:55:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:55:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:55:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:55:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:55:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:55:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:55:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:55:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:55:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:55:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:55:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:55:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:55:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__1 [2020-10-29 10:55:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 10:55:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:55:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-29 10:55:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:55:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-29 10:55:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__2 [2020-10-29 10:55:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:55:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:55:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:55:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:55:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:55:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:55:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:55:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:55:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:55:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:55:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:55:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:55:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:55:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:55:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:55:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:55:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:55:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:55:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:55:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:56:03,039 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:56:03,039 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:56:03,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:56:03 BoogieIcfgContainer [2020-10-29 10:56:03,043 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:56:03,045 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:56:03,045 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:56:03,049 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:56:03,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:55:58" (1/3) ... [2020-10-29 10:56:03,050 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7eaa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:56:03, skipping insertion in model container [2020-10-29 10:56:03,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:55:59" (2/3) ... [2020-10-29 10:56:03,050 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c7eaa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:56:03, skipping insertion in model container [2020-10-29 10:56:03,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:56:03" (3/3) ... [2020-10-29 10:56:03,052 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec3_product30.cil.c [2020-10-29 10:56:03,065 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:56:03,071 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:56:03,085 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:56:03,117 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:56:03,117 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:56:03,118 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:56:03,118 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:56:03,118 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:56:03,118 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:56:03,118 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:56:03,118 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:56:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states. [2020-10-29 10:56:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-10-29 10:56:03,177 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:56:03,179 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:56:03,179 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:56:03,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:56:03,186 INFO L82 PathProgramCache]: Analyzing trace with hash 142591333, now seen corresponding path program 1 times [2020-10-29 10:56:03,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:56:03,196 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1354324411] [2020-10-29 10:56:03,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:56:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:03,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:04,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:04,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:04,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:05,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:05,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:06,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:08,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:08,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 290 [2020-10-29 10:56:08,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:56:08,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5047 [2020-10-29 10:56:08,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:08,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:08,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-29 10:56:08,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:56:08,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-29 10:56:08,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:56:13,611 WARN L193 SmtUtils]: Spent 4.44 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:56:13,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:56:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:13,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:13,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:13,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:56:13,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:13,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 187 [2020-10-29 10:56:13,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:13,850 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:13,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:56:13,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:13,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 10:56:13,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:13,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:56:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:13,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:13,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:13,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:56:13,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:13,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:56:13,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:13,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:13,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:56:13,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:13,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:56:13,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:13,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:56:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:13,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:13,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:13,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:56:13,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:13,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:56:13,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:13,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:13,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:56:13,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:13,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:56:13,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:13,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:56:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:13,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:13,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:13,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:56:13,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:13,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:56:13,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:13,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:13,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:56:13,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:13,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:56:13,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:56:13,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:56:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:14,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:14,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:14,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:14,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:56:19,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 10:56:19,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5005 [2020-10-29 10:56:19,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:56:19,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 10:56:19,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:56:19,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:19,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:56:19,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 10:56:19,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:56:19,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:56:19,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:56:19,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:56:19,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:19,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:56:19,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:19,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:56:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:19,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:56:19,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,377 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:19,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:56:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:56:19,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:56:19,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 189 [2020-10-29 10:56:19,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:56:19,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:56:19,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:56:19,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:19,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:56:19,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 10:56:19,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:56:19,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:56:19,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:19,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:19,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:19,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:56:19,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:19,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:56:19,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:19,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:56:19,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:56:19,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:56:19,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:19,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:56:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:56:19,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:56:19,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 10:56:19,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:19,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:56:19,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:56:19,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:19,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:19,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:19,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:56:19,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:19,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:56:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:19,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:56:19,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:19,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:19,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:56:19,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:56:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:19,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:19,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:19,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:56:19,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:19,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 10:56:19,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:19,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:19,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 10:56:19,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:19,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 10:56:19,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:20,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:56:20,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:56:20,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:20,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:56:20,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:20,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:56:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:56:20,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:56:20,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:20,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:56:20,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:20,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:56:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:56:20,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:56:20,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:56:20,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:20,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 10:56:20,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:20,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:56:20,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:20,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:20,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:56:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:56:20,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:56:20,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:20,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:56:20,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:20,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 10:56:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:56:20,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:56:20,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:56:20,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:56:20,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:56:20,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:20,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 10:56:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:56:20,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:56:20,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:20,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-29 10:56:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:56:20,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:56:20,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:20,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-29 10:56:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:56:20,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:56:20,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 10:56:20,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:20,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:56:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:56:20,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,743 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:20,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:20,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-29 10:56:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:56:20,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:56:20,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:20,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 10:56:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:56:20,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:56:20,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:20,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-29 10:56:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:56:20,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:56:20,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:56:20,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:20,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-29 10:56:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:20,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:20,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:20,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:56:20,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:20,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:56:20,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:20,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:20,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:20,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:56:20,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:20,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:56:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-10-29 10:56:20,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1354324411] [2020-10-29 10:56:20,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:56:20,960 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2020-10-29 10:56:20,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021890750] [2020-10-29 10:56:20,972 INFO L461 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-10-29 10:56:20,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:56:20,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-10-29 10:56:20,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=855, Unknown=0, NotChecked=0, Total=930 [2020-10-29 10:56:20,990 INFO L87 Difference]: Start difference. First operand 560 states. Second operand 31 states. [2020-10-29 10:56:29,459 WARN L193 SmtUtils]: Spent 5.00 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 10:56:36,638 WARN L193 SmtUtils]: Spent 4.98 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-29 10:56:43,076 WARN L193 SmtUtils]: Spent 4.87 s on a formula simplification that was a NOOP. DAG size: 599 [2020-10-29 10:56:48,023 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-29 10:56:53,995 WARN L193 SmtUtils]: Spent 4.81 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-29 10:57:04,503 WARN L193 SmtUtils]: Spent 4.73 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-29 10:57:09,531 WARN L193 SmtUtils]: Spent 4.76 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-29 10:57:14,789 WARN L193 SmtUtils]: Spent 4.74 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-29 10:57:15,398 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-29 10:57:16,855 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-10-29 10:57:22,695 WARN L193 SmtUtils]: Spent 4.78 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-29 10:57:23,139 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-10-29 10:57:24,902 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-10-29 10:57:25,622 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-29 10:57:30,947 WARN L193 SmtUtils]: Spent 4.78 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-29 10:57:36,818 WARN L193 SmtUtils]: Spent 4.73 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 10:57:47,982 WARN L193 SmtUtils]: Spent 5.05 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-29 10:57:53,436 WARN L193 SmtUtils]: Spent 4.94 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-29 10:57:58,929 WARN L193 SmtUtils]: Spent 5.15 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 10:58:04,529 WARN L193 SmtUtils]: Spent 5.15 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 10:58:11,108 WARN L193 SmtUtils]: Spent 5.12 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 10:58:16,936 WARN L193 SmtUtils]: Spent 5.01 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-29 10:58:22,088 WARN L193 SmtUtils]: Spent 4.84 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-29 10:58:27,470 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-29 10:58:29,007 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-10-29 10:58:34,207 WARN L193 SmtUtils]: Spent 4.76 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 10:58:34,564 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-10-29 10:58:40,021 WARN L193 SmtUtils]: Spent 4.70 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 10:58:43,089 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-10-29 10:58:48,730 WARN L193 SmtUtils]: Spent 5.01 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 10:58:52,790 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-10-29 10:58:59,137 WARN L193 SmtUtils]: Spent 4.93 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 10:59:04,289 WARN L193 SmtUtils]: Spent 4.61 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 10:59:09,202 WARN L193 SmtUtils]: Spent 4.68 s on a formula simplification that was a NOOP. DAG size: 599 [2020-10-29 10:59:14,313 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-10-29 10:59:14,635 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2020-10-29 10:59:15,656 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-10-29 10:59:19,542 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-10-29 10:59:19,799 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-29 10:59:36,763 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-10-29 10:59:37,352 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-10-29 10:59:37,881 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-10-29 10:59:39,586 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-10-29 10:59:40,305 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-29 10:59:56,531 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2020-10-29 10:59:56,800 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-10-29 10:59:57,324 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 60