/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_spec1_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:48:03,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:48:03,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:48:03,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:48:03,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:48:03,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:48:03,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:48:03,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:48:03,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:48:03,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:48:03,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:48:03,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:48:03,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:48:03,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:48:03,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:48:03,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:48:03,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:48:03,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:48:03,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:48:03,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:48:03,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:48:03,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:48:03,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:48:03,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:48:03,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:48:03,691 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:48:03,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:48:03,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:48:03,694 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:48:03,695 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:48:03,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:48:03,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:48:03,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:48:03,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:48:03,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:48:03,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:48:03,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:48:03,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:48:03,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:48:03,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:48:03,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:48:03,711 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 10:48:03,769 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:48:03,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:48:03,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:48:03,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:48:03,774 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:48:03,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:48:03,775 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:48:03,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:48:03,775 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:48:03,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:48:03,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:48:03,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:48:03,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:48:03,778 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:48:03,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:48:03,778 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:48:03,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:48:03,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:48:03,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:48:03,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:48:03,779 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:48:03,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:48:03,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:48:03,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:48:03,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:48:03,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:48:03,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:48:03,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:48:03,781 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:48:03,781 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:48:04,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:48:04,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:48:04,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:48:04,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:48:04,291 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:48:04,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec1_productSimulator.cil.c [2020-10-29 10:48:04,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f4a39f1a/b5a74ed622fb498ab490681315544401/FLAG5f3526863 [2020-10-29 10:48:05,224 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:48:05,225 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec1_productSimulator.cil.c [2020-10-29 10:48:05,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f4a39f1a/b5a74ed622fb498ab490681315544401/FLAG5f3526863 [2020-10-29 10:48:05,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f4a39f1a/b5a74ed622fb498ab490681315544401 [2020-10-29 10:48:05,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:48:05,341 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:48:05,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:48:05,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:48:05,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:48:05,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:48:05" (1/1) ... [2020-10-29 10:48:05,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@557f2485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:05, skipping insertion in model container [2020-10-29 10:48:05,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:48:05" (1/1) ... [2020-10-29 10:48:05,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:48:05,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:48:06,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:48:06,175 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:48:06,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:48:06,511 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:48:06,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06 WrapperNode [2020-10-29 10:48:06,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:48:06,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:48:06,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:48:06,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:48:06,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (1/1) ... [2020-10-29 10:48:06,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (1/1) ... [2020-10-29 10:48:06,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (1/1) ... [2020-10-29 10:48:06,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (1/1) ... [2020-10-29 10:48:06,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (1/1) ... [2020-10-29 10:48:06,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (1/1) ... [2020-10-29 10:48:06,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (1/1) ... [2020-10-29 10:48:06,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:48:06,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:48:06,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:48:06,753 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:48:06,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (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 10:48:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:48:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:48:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:48:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:48:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__AddressBookEncrypt_spec__1 [2020-10-29 10:48:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:48:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2020-10-29 10:48:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Encrypt [2020-10-29 10:48:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2020-10-29 10:48:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Sign [2020-10-29 10:48:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2020-10-29 10:48:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Verify [2020-10-29 10:48:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:48:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2020-10-29 10:48:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__role__Encrypt [2020-10-29 10:48:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:48:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:48:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:48:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:48:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2020-10-29 10:48:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Encrypt [2020-10-29 10:48:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2020-10-29 10:48:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__AddressBook [2020-10-29 10:48:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2020-10-29 10:48:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Sign [2020-10-29 10:48:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:48:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:48:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2020-10-29 10:48:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__AutoResponder [2020-10-29 10:48:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2020-10-29 10:48:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Forward [2020-10-29 10:48:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2020-10-29 10:48:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Verify [2020-10-29 10:48:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2020-10-29 10:48:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Decrypt [2020-10-29 10:48:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:48:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:48:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:48:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:48:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:48:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:48:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:48:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:48:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:48:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:48:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-29 10:48:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:48:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 10:48:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:48:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:48:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:48:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:48:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:48:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:48:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:48:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:48:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:48:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:48:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:48:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:48:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:48:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:48:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:48:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:48:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:48:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:48:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:48:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:48:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:48:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:48:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2020-10-29 10:48:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__role__Keys [2020-10-29 10:48:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:48:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2020-10-29 10:48:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__role__Keys [2020-10-29 10:48:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:48:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2020-10-29 10:48:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__role__Keys [2020-10-29 10:48:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:48:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:48:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:48:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:48:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:48:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:48:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:48:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:48:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:48:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:48:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:48:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:48:06,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:48:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:48:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:48:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-29 10:48:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 10:48:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:48:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:48:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:48:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:48:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:48:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:48:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:48:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:48:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:48:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:48:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:48:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:48:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:48:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:48:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:48:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:48:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:48:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:48:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:48:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:48:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:48:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:48:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:48:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:48:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:48:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:48:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:48:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:48:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:48:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:48:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:48:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:48:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:48:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:48:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:48:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:48:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:48:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:48:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:48:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:48:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:48:06,853 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:48:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:48:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:48:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:48:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:48:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:48:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:48:06,854 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:48:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__AddressBookEncrypt_spec__1 [2020-10-29 10:48:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:48:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:48:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:48:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:48:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:48:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 10:48:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:48:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-29 10:48:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:48:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:48:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:48:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:48:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:48:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:48:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:48:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:48:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:48:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:48:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:48:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:48:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:48:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:48:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:48:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:48:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:48:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:48:06,858 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2020-10-29 10:48:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Encrypt [2020-10-29 10:48:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2020-10-29 10:48:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Sign [2020-10-29 10:48:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2020-10-29 10:48:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Verify [2020-10-29 10:48:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2020-10-29 10:48:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__role__Encrypt [2020-10-29 10:48:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:48:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:48:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:48:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:48:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:48:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:48:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:48:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:48:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:48:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:48:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:48:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:48:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:48:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:48:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:48:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:48:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:48:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:48:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:48:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:48:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:48:06,862 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:48:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:48:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:48:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:48:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:48:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:48:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-29 10:48:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:48:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 10:48:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:48:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2020-10-29 10:48:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Encrypt [2020-10-29 10:48:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2020-10-29 10:48:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__AddressBook [2020-10-29 10:48:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2020-10-29 10:48:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Sign [2020-10-29 10:48:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2020-10-29 10:48:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__AutoResponder [2020-10-29 10:48:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2020-10-29 10:48:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Forward [2020-10-29 10:48:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2020-10-29 10:48:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Verify [2020-10-29 10:48:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2020-10-29 10:48:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Decrypt [2020-10-29 10:48:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:48:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:48:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:48:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:48:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:48:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:48:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:48:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:48:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:48:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:48:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:48:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:48:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:48:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:48:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:48:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:48:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:48:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:48:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:48:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:48:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:48:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:48:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:48:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:48:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:48:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:48:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:48:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:48:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2020-10-29 10:48:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__role__Keys [2020-10-29 10:48:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2020-10-29 10:48:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__role__Keys [2020-10-29 10:48:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2020-10-29 10:48:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__role__Keys [2020-10-29 10:48:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:48:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:48:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:48:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:48:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:48:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:48:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:48:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:48:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:48:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:48:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:48:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:48:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:48:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:48:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:48:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:48:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:48:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:48:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:48:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:48:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:48:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:48:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:48:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:48:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:48:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:48:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:48:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:48:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:48:09,337 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:48:09,337 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:48:09,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:48:09 BoogieIcfgContainer [2020-10-29 10:48:09,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:48:09,343 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:48:09,343 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:48:09,346 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:48:09,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:48:05" (1/3) ... [2020-10-29 10:48:09,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@453ec094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:48:09, skipping insertion in model container [2020-10-29 10:48:09,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:48:06" (2/3) ... [2020-10-29 10:48:09,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@453ec094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:48:09, skipping insertion in model container [2020-10-29 10:48:09,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:48:09" (3/3) ... [2020-10-29 10:48:09,350 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec1_productSimulator.cil.c [2020-10-29 10:48:09,362 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:48:09,368 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:48:09,381 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:48:09,413 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:48:09,413 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:48:09,414 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:48:09,414 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:48:09,414 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:48:09,414 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:48:09,414 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:48:09,414 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:48:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states. [2020-10-29 10:48:09,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-10-29 10:48:09,484 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:48:09,485 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:48:09,486 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 10:48:09,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:48:09,493 INFO L82 PathProgramCache]: Analyzing trace with hash -1648390806, now seen corresponding path program 1 times [2020-10-29 10:48:09,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:48:09,503 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1375193336] [2020-10-29 10:48:09,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:48:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:10,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:10,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:10,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:10,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:15,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:15,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-29 10:48:15,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 10:48:15,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5065 [2020-10-29 10:48:15,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:15,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:15,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 10:48:15,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 135 [2020-10-29 10:48:15,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 10:48:15,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:48:17,266 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-29 10:48:17,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:48:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-29 10:48:17,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:48:17,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:48:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:48:17,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:48:17,571 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-10-29 10:48:17,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:48:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 63 [2020-10-29 10:48:17,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 10:48:17,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 10:48:17,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:48:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:48:17,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:48:17,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 10:48:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:48:17,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:48:17,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:48:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:48:17,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:17,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 10:48:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:48:17,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:48:17,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:48:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:48:17,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:17,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-29 10:48:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:48:17,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:17,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 10:48:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:48:17,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:17,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2020-10-29 10:48:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:48:17,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:48:17,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:17,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-29 10:48:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:17,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 10:48:17,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:17,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:48:17,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:17,746 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:17,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:17,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:17,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:17,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:17,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-29 10:48:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:17,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:17,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:18,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:18,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-29 10:48:18,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:48:18,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1092 [2020-10-29 10:48:18,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:18,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:18,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 10:48:18,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-29 10:48:18,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 10:48:18,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:18,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:48:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:18,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:18,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:18,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 10:48:18,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:18,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:48:18,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:18,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:18,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:18,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:18,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:18,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:48:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:48:19,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:48:19,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:19,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:48:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:48:19,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:48:19,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:19,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 10:48:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 10:48:19,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 10:48:19,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 10:48:19,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:48:19,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-29 10:48:19,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:48:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:48:19,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 10:48:19,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 10:48:19,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:19,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 10:48:19,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:48:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:48:19,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:48:19,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:48:19,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:19,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:48:19,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:48:19,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-29 10:48:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 10:48:19,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 10:48:19,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-29 10:48:19,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:48:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:48:19,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:48:19,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:19,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:48:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:48:19,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:48:19,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:19,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:48:19,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 10:48:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:48:19,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 10:48:19,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 10:48:19,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:48:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:48:19,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:48:19,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:19,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:48:19,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:48:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:48:19,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:48:19,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,521 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:48:19,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:48:19,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-29 10:48:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:48:19,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:48:19,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:48:19,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:48:19,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-29 10:48:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:48:19,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:48:19,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:48:19,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:48:19,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-29 10:48:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:48:19,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:48:19,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:48:19,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:48:19,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:48:19,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:48:19,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:48:19,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:48:19,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:48:19,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:48:19,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:48:19,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:48:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-10-29 10:48:19,671 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1375193336] [2020-10-29 10:48:19,673 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:48:19,673 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-29 10:48:19,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738125428] [2020-10-29 10:48:19,680 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-29 10:48:19,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:48:19,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-29 10:48:19,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2020-10-29 10:48:19,699 INFO L87 Difference]: Start difference. First operand 818 states. Second operand 18 states. [2020-10-29 10:48:25,806 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:48:28,800 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:48:31,139 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:48:33,773 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:48:36,303 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 10:49:11,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:49:11,722 INFO L93 Difference]: Finished difference Result 2036 states and 3017 transitions. [2020-10-29 10:49:11,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-10-29 10:49:11,724 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 171 [2020-10-29 10:49:11,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:49:11,767 INFO L225 Difference]: With dead ends: 2036 [2020-10-29 10:49:11,768 INFO L226 Difference]: Without dead ends: 1250 [2020-10-29 10:49:11,782 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 905 ImplicationChecksByTransitivity, 16.6s TimeCoverageRelationStatistics Valid=697, Invalid=2725, Unknown=0, NotChecked=0, Total=3422 [2020-10-29 10:49:11,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1250 states. [2020-10-29 10:49:12,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1250 to 802. [2020-10-29 10:49:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 802 states. [2020-10-29 10:49:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 802 states and 1098 transitions. [2020-10-29 10:49:12,411 INFO L78 Accepts]: Start accepts. Automaton has 802 states and 1098 transitions. Word has length 171 [2020-10-29 10:49:12,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:49:12,415 INFO L481 AbstractCegarLoop]: Abstraction has 802 states and 1098 transitions. [2020-10-29 10:49:12,415 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-29 10:49:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1098 transitions. [2020-10-29 10:49:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-10-29 10:49:12,428 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:49:12,428 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:49:12,429 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:49:12,429 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:49:12,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:49:12,430 INFO L82 PathProgramCache]: Analyzing trace with hash 671799533, now seen corresponding path program 1 times [2020-10-29 10:49:12,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:49:12,431 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1075375561] [2020-10-29 10:49:12,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:49:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:12,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:12,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:12,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:15,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:15,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:17,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:17,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 255 [2020-10-29 10:49:17,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:49:17,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5043 [2020-10-29 10:49:17,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:17,562 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:17,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:17,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 83 [2020-10-29 10:49:17,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 128 [2020-10-29 10:49:17,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:19,838 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-29 10:49:19,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:49:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:19,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:19,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:19,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:19,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:19,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-29 10:49:19,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:19,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:19,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:19,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:19,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:19,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:19,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:49:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:19,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:19,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:19,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:19,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:19,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:19,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:19,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:19,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:19,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:19,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:19,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:19,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:49:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 63 [2020-10-29 10:49:20,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 10:49:20,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:49:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:20,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,029 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 10:49:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:20,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:20,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:20,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:49:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:20,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 10:49:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:20,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:49:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:20,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,054 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-29 10:49:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:20,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 10:49:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:20,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2020-10-29 10:49:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:20,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,074 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-29 10:49:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 10:49:20,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:49:20,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:20,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-29 10:49:20,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-29 10:49:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 72 [2020-10-29 10:49:20,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:49:20,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 290 [2020-10-29 10:49:20,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:20,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 69 [2020-10-29 10:49:20,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 10:49:20,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:49:20,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:49:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:49:20,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:49:20,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,571 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:20,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:20,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 10:49:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:49:20,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:49:20,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:49:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:49:20,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:20,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:49:20,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:20,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-29 10:49:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 10:49:20,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:49:20,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:49:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:49:20,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:20,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:20,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-29 10:49:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:49:20,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 10:49:20,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:20,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:49:20,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:20,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:49:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:20,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:20,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:20,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 10:49:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:20,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,769 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:20,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-29 10:49:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:20,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:20,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:20,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-29 10:49:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:20,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:20,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:20,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:20,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:20,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:20,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:20,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:20,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:20,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:20,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:20,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-10-29 10:49:20,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1075375561] [2020-10-29 10:49:20,871 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 10:49:20,871 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-29 10:49:20,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711485771] [2020-10-29 10:49:20,873 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-29 10:49:20,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:49:20,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-29 10:49:20,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2020-10-29 10:49:20,874 INFO L87 Difference]: Start difference. First operand 802 states and 1098 transitions. Second operand 12 states. [2020-10-29 10:49:24,503 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:49:49,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:49:49,780 INFO L93 Difference]: Finished difference Result 2013 states and 2950 transitions. [2020-10-29 10:49:49,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-29 10:49:49,781 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 173 [2020-10-29 10:49:49,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:49:49,792 INFO L225 Difference]: With dead ends: 2013 [2020-10-29 10:49:49,793 INFO L226 Difference]: Without dead ends: 1247 [2020-10-29 10:49:49,797 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=219, Invalid=483, Unknown=0, NotChecked=0, Total=702 [2020-10-29 10:49:49,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1247 states. [2020-10-29 10:49:50,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1247 to 801. [2020-10-29 10:49:50,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 801 states. [2020-10-29 10:49:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 801 states and 1087 transitions. [2020-10-29 10:49:50,264 INFO L78 Accepts]: Start accepts. Automaton has 801 states and 1087 transitions. Word has length 173 [2020-10-29 10:49:50,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:49:50,264 INFO L481 AbstractCegarLoop]: Abstraction has 801 states and 1087 transitions. [2020-10-29 10:49:50,264 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-29 10:49:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1087 transitions. [2020-10-29 10:49:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-29 10:49:50,269 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:49:50,269 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:49:50,270 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 10:49:50,270 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:49:50,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:49:50,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1885220517, now seen corresponding path program 1 times [2020-10-29 10:49:50,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:49:50,271 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [841337056] [2020-10-29 10:49:50,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:49:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:50,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:50,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:50,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:52,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:53,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:55,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:55,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 277 [2020-10-29 10:49:55,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:49:55,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-29 10:49:55,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:55,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:55,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 27 [2020-10-29 10:49:55,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:49:55,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 224 [2020-10-29 10:49:55,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:57,892 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-29 10:49:57,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:49:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:57,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-10-29 10:49:58,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,079 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:58,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 10:49:58,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:49:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:58,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:58,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:49:58,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:49:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 63 [2020-10-29 10:49:58,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 10:49:58,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:58,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 60 [2020-10-29 10:49:58,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:49:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:49:58,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 10:49:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:49:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 10:49:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,257 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:49:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-29 10:49:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 10:49:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:58,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2020-10-29 10:49:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:58,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:58,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:58,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:58,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-29 10:49:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:58,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 10:49:58,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:58,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:49:58,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:58,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:58,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:58,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:58,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:49:58,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:58,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2020-10-29 10:49:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:58,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:58,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 72 [2020-10-29 10:49:59,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 10:49:59,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 823 [2020-10-29 10:49:59,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:49:59,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 69 [2020-10-29 10:49:59,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:59,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 10:49:59,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:49:59,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:49:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:49:59,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:59,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:49:59,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:59,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:59,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 10:49:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:49:59,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:49:59,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 10:49:59,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:59,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:49:59,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:49:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:49:59,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:59,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:49:59,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:59,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-29 10:49:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 10:49:59,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:49:59,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:59,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-29 10:49:59,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 10:49:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:49:59,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:59,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:59,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:59,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-29 10:49:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:49:59,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 10:49:59,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 10:49:59,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 10:49:59,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:49:59,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:49:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:59,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:49:59,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:49:59,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:49:59,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 10:49:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:59,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:49:59,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:49:59,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:59,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:49:59,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-29 10:49:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:49:59,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:49:59,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:49:59,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:49:59,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:49:59,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-29 10:49:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:59,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:59,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:59,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-29 10:49:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:59,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:59,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:59,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-29 10:49:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:59,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:59,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:59,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:59,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:59,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:59,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:59,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:59,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:59,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:59,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:59,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-10-29 10:49:59,964 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [841337056] [2020-10-29 10:49:59,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 10:49:59,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-10-29 10:49:59,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081946662] [2020-10-29 10:49:59,966 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 10:49:59,966 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:49:59,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 10:49:59,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=588, Unknown=0, NotChecked=0, Total=650 [2020-10-29 10:49:59,967 INFO L87 Difference]: Start difference. First operand 801 states and 1087 transitions. Second operand 26 states. [2020-10-29 10:50:05,610 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:50:13,252 WARN L193 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 595 DAG size of output: 593 [2020-10-29 10:50:13,492 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 67 [2020-10-29 10:50:15,181 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2020-10-29 10:50:21,360 WARN L193 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 598 DAG size of output: 596 [2020-10-29 10:50:26,348 WARN L193 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 10:50:31,433 WARN L193 SmtUtils]: Spent 4.75 s on a formula simplification. DAG size of input: 598 DAG size of output: 596 [2020-10-29 10:50:32,246 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2020-10-29 10:50:32,518 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-10-29 10:50:33,224 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2020-10-29 10:50:38,611 WARN L193 SmtUtils]: Spent 4.63 s on a formula simplification. DAG size of input: 598 DAG size of output: 596 [2020-10-29 10:50:39,191 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2020-10-29 10:50:39,627 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2020-10-29 10:50:40,100 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2020-10-29 10:50:40,434 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2020-10-29 10:50:41,145 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2020-10-29 10:50:41,617 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2020-10-29 10:50:41,860 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-10-29 10:50:46,571 WARN L193 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 597 DAG size of output: 595 [2020-10-29 10:50:50,524 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:50:58,250 WARN L193 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 599 DAG size of output: 597 [2020-10-29 10:51:03,084 WARN L193 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 597 DAG size of output: 595 [2020-10-29 10:51:08,044 WARN L193 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 600 DAG size of output: 598 [2020-10-29 10:51:08,553 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2020-10-29 10:51:13,189 WARN L193 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 600 DAG size of output: 598 [2020-10-29 10:51:18,741 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 600 DAG size of output: 598 [2020-10-29 10:51:23,607 WARN L193 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 598 DAG size of output: 596 [2020-10-29 10:51:28,371 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 10:51:33,303 WARN L193 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 599 DAG size of output: 597 [2020-10-29 10:51:35,980 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2020-10-29 10:51:39,286 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:51:39,592 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2020-10-29 10:51:43,322 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:51:50,395 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:51:53,166 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 594