/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=SHALLOWEST --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_spec6_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 03:04:32,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 03:04:32,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 03:04:32,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 03:04:32,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 03:04:32,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 03:04:32,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 03:04:32,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 03:04:32,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 03:04:32,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 03:04:32,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 03:04:32,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 03:04:32,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 03:04:32,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 03:04:32,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 03:04:32,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 03:04:32,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 03:04:32,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 03:04:32,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 03:04:32,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 03:04:32,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 03:04:32,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 03:04:32,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 03:04:32,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 03:04:32,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 03:04:32,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 03:04:32,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 03:04:32,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 03:04:32,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 03:04:32,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 03:04:32,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 03:04:32,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 03:04:32,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 03:04:32,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 03:04:32,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 03:04:32,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 03:04:32,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 03:04:32,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 03:04:32,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 03:04:32,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 03:04:32,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 03:04:32,786 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 [2020-10-27 03:04:32,831 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 03:04:32,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 03:04:32,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 03:04:32,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 03:04:32,836 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 03:04:32,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 03:04:32,836 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 03:04:32,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 03:04:32,836 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 03:04:32,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 03:04:32,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 03:04:32,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 03:04:32,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 03:04:32,838 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 03:04:32,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 03:04:32,838 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 03:04:32,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 03:04:32,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 03:04:32,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 03:04:32,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 03:04:32,839 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 03:04:32,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 03:04:32,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 03:04:32,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 03:04:32,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 03:04:32,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 03:04:32,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 03:04:32,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 03:04:32,841 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 03:04:32,841 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 03:04:33,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 03:04:33,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 03:04:33,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 03:04:33,274 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 03:04:33,275 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 03:04:33,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product35.cil.c [2020-10-27 03:04:33,348 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/11faf07c3/c07a152d53d946d9b8f9bf8b1e2449bb/FLAG1ff36523d [2020-10-27 03:04:34,131 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 03:04:34,132 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec6_product35.cil.c [2020-10-27 03:04:34,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/11faf07c3/c07a152d53d946d9b8f9bf8b1e2449bb/FLAG1ff36523d [2020-10-27 03:04:34,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/11faf07c3/c07a152d53d946d9b8f9bf8b1e2449bb [2020-10-27 03:04:34,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 03:04:34,293 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 03:04:34,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 03:04:34,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 03:04:34,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 03:04:34,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 03:04:34" (1/1) ... [2020-10-27 03:04:34,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2873df40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:34, skipping insertion in model container [2020-10-27 03:04:34,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 03:04:34" (1/1) ... [2020-10-27 03:04:34,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 03:04:34,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 03:04:35,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 03:04:35,121 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 03:04:35,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 03:04:35,434 INFO L208 MainTranslator]: Completed translation [2020-10-27 03:04:35,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35 WrapperNode [2020-10-27 03:04:35,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 03:04:35,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 03:04:35,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 03:04:35,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 03:04:35,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (1/1) ... [2020-10-27 03:04:35,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (1/1) ... [2020-10-27 03:04:35,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (1/1) ... [2020-10-27 03:04:35,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (1/1) ... [2020-10-27 03:04:35,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (1/1) ... [2020-10-27 03:04:35,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (1/1) ... [2020-10-27 03:04:35,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (1/1) ... [2020-10-27 03:04:35,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 03:04:35,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 03:04:35,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 03:04:35,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 03:04:35,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (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 [2020-10-27 03:04:35,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 03:04:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 03:04:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-27 03:04:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 03:04:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-27 03:04:35,767 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-27 03:04:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-27 03:04:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-27 03:04:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-27 03:04:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-27 03:04:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-27 03:04:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-27 03:04:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-27 03:04:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-27 03:04:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-27 03:04:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-27 03:04:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-27 03:04:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-27 03:04:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-27 03:04:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-27 03:04:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-27 03:04:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-27 03:04:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-27 03:04:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-27 03:04:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-27 03:04:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-27 03:04:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-27 03:04:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-27 03:04:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-27 03:04:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-27 03:04:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-27 03:04:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-27 03:04:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-27 03:04:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-27 03:04:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-27 03:04:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-27 03:04:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-27 03:04:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 03:04:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-27 03:04:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-27 03:04:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-27 03:04:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-27 03:04:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-27 03:04:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-27 03:04:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-27 03:04:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-27 03:04:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-27 03:04:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-27 03:04:35,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-27 03:04:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-27 03:04:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__1 [2020-10-27 03:04:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__2 [2020-10-27 03:04:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-27 03:04:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-27 03:04:35,775 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-27 03:04:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-27 03:04:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-27 03:04:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-27 03:04:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-27 03:04:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-27 03:04:35,776 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-27 03:04:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-27 03:04:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-27 03:04:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-27 03:04:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-27 03:04:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-27 03:04:35,777 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-27 03:04:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-27 03:04:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-27 03:04:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-27 03:04:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-27 03:04:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-27 03:04:35,778 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-27 03:04:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-27 03:04:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-27 03:04:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-27 03:04:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-27 03:04:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-27 03:04:35,779 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-27 03:04:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-27 03:04:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-27 03:04:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-27 03:04:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-27 03:04:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-27 03:04:35,780 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-27 03:04:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-27 03:04:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-27 03:04:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-27 03:04:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-27 03:04:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-27 03:04:35,781 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-27 03:04:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-27 03:04:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-27 03:04:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-27 03:04:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-27 03:04:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-27 03:04:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-27 03:04:35,782 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-27 03:04:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-27 03:04:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-27 03:04:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-27 03:04:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-27 03:04:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-27 03:04:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-27 03:04:35,783 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-27 03:04:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-27 03:04:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-27 03:04:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-27 03:04:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-27 03:04:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-27 03:04:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-27 03:04:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-27 03:04:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-27 03:04:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-27 03:04:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-27 03:04:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-27 03:04:35,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-27 03:04:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-27 03:04:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-27 03:04:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-27 03:04:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-27 03:04:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-27 03:04:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-27 03:04:35,787 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 03:04:35,787 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 03:04:35,787 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 03:04:35,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 03:04:35,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 03:04:35,787 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-27 03:04:35,788 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-27 03:04:35,788 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-27 03:04:35,788 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-27 03:04:35,788 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-27 03:04:35,788 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-27 03:04:35,788 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-27 03:04:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-27 03:04:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-27 03:04:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-27 03:04:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-27 03:04:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-27 03:04:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-27 03:04:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-27 03:04:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-27 03:04:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-27 03:04:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-27 03:04:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-27 03:04:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-27 03:04:35,791 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-27 03:04:35,791 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-27 03:04:35,791 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-27 03:04:35,791 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-27 03:04:35,791 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-27 03:04:35,791 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-27 03:04:35,792 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-27 03:04:35,792 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-27 03:04:35,792 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-27 03:04:35,792 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-27 03:04:35,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-27 03:04:35,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-27 03:04:35,793 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-27 03:04:35,793 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-27 03:04:35,793 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-27 03:04:35,793 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-27 03:04:35,793 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-27 03:04:35,793 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-27 03:04:35,793 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-27 03:04:35,794 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-27 03:04:35,794 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-27 03:04:35,794 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-27 03:04:35,794 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-27 03:04:35,794 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-27 03:04:35,794 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-27 03:04:35,794 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__1 [2020-10-27 03:04:35,795 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-27 03:04:35,795 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-27 03:04:35,795 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-27 03:04:35,795 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-27 03:04:35,795 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-27 03:04:35,795 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-27 03:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-27 03:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__2 [2020-10-27 03:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-27 03:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-27 03:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-27 03:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-27 03:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-27 03:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-27 03:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-27 03:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-27 03:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-27 03:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-27 03:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-27 03:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-27 03:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-27 03:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-27 03:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-27 03:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-27 03:04:35,799 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-27 03:04:35,799 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-27 03:04:35,799 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-27 03:04:35,799 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-27 03:04:35,799 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-27 03:04:35,799 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 03:04:35,799 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-27 03:04:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-27 03:04:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-27 03:04:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-27 03:04:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-27 03:04:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-27 03:04:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-27 03:04:35,800 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-27 03:04:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-27 03:04:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-27 03:04:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-27 03:04:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-27 03:04:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-27 03:04:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-27 03:04:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-27 03:04:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-27 03:04:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-27 03:04:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-27 03:04:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-27 03:04:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-27 03:04:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-27 03:04:35,802 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-27 03:04:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-27 03:04:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-27 03:04:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-27 03:04:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-27 03:04:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-27 03:04:35,803 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-27 03:04:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-27 03:04:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-27 03:04:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-27 03:04:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-27 03:04:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 03:04:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 03:04:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-27 03:04:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 03:04:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 03:04:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 03:04:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 03:04:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-27 03:04:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 03:04:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-27 03:04:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-27 03:04:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 03:04:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-27 03:04:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-27 03:04:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-27 03:04:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-27 03:04:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-27 03:04:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-27 03:04:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-27 03:04:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-27 03:04:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-27 03:04:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-27 03:04:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-27 03:04:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 03:04:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 03:04:35,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 03:04:38,024 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 03:04:38,025 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-27 03:04:38,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 03:04:38 BoogieIcfgContainer [2020-10-27 03:04:38,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 03:04:38,030 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 03:04:38,031 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 03:04:38,034 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 03:04:38,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 03:04:34" (1/3) ... [2020-10-27 03:04:38,035 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74557de3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 03:04:38, skipping insertion in model container [2020-10-27 03:04:38,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:04:35" (2/3) ... [2020-10-27 03:04:38,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74557de3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 03:04:38, skipping insertion in model container [2020-10-27 03:04:38,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 03:04:38" (3/3) ... [2020-10-27 03:04:38,038 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec6_product35.cil.c [2020-10-27 03:04:38,050 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 03:04:38,057 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-27 03:04:38,072 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-27 03:04:38,108 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 03:04:38,108 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 03:04:38,108 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 03:04:38,108 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 03:04:38,108 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 03:04:38,108 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 03:04:38,109 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 03:04:38,109 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 03:04:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states. [2020-10-27 03:04:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-10-27 03:04:38,180 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:04:38,182 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:04:38,182 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]=== [2020-10-27 03:04:38,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:04:38,189 INFO L82 PathProgramCache]: Analyzing trace with hash 1962020562, now seen corresponding path program 1 times [2020-10-27 03:04:38,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:04:38,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1868815211] [2020-10-27 03:04:38,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:04:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:38,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:39,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:39,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:39,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:41,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:41,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:42,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:43,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:43,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 293 [2020-10-27 03:04:43,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 03:04:43,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5013 [2020-10-27 03:04:43,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:43,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 25 [2020-10-27 03:04:43,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 03:04:43,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 197 [2020-10-27 03:04:43,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 03:04:46,463 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-27 03:04:46,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:04:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:46,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:46,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:46,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:04:46,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:46,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 203 [2020-10-27 03:04:46,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:46,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:46,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:46,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 03:04:46,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:46,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:04:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:46,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:46,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:46,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 03:04:46,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:46,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:04:46,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:46,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:46,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:46,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 03:04:46,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:46,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 03:04:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:46,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:46,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:46,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 03:04:46,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:46,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:04:46,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:46,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:46,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:46,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 03:04:46,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:46,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 03:04:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:46,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:46,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:46,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:04:46,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:46,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:04:46,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:46,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:46,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:46,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 03:04:46,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:46,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 03:04:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:46,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:46,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:46,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:47,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:51,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:51,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:51,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:51,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:51,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-27 03:04:51,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 03:04:51,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-27 03:04:51,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:51,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 03:04:51,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:51,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-27 03:04:51,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:51,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:51,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:51,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:51,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:04:51,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:51,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 03:04:51,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:51,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:51,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:51,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:51,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 03:04:52,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:04:52,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:04:52,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:52,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:52,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 03:04:52,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:52,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:04:52,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:52,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:52,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:04:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:52,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:04:52,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:52,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:52,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-27 03:04:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:04:52,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 03:04:52,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-27 03:04:52,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 03:04:52,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-27 03:04:52,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:04:52,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 03:04:52,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 03:04:52,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 03:04:52,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:52,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 03:04:52,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:04:52,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:04:52,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:04:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:52,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:04:52,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:52,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:04:52,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-27 03:04:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:04:52,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 03:04:52,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:52,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 03:04:52,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:04:52,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:04:52,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:52,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:52,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:52,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:04:52,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:52,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:52,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:04:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:52,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:04:52,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:52,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:52,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 03:04:52,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 03:04:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 03:04:52,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 03:04:52,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 03:04:52,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 03:04:52,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:52,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 03:04:52,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:52,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:04:52,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:52,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:04:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:52,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:52,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:52,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:52,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:52,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 03:04:52,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:52,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:04:52,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:52,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:04:52,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-27 03:04:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 03:04:53,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 03:04:53,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:53,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:53,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 03:04:53,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:04:53,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:53,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-27 03:04:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:04:53,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:04:53,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:53,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:04:53,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-27 03:04:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:04:53,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:04:53,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:53,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:04:53,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-27 03:04:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 03:04:53,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 03:04:53,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:04:53,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:04:53,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:04:53,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-27 03:04:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:04:53,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:04:53,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-27 03:04:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:04:53,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:04:53,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-27 03:04:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 03:04:53,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:04:53,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 03:04:53,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:04:53,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:04:53,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:04:53,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 03:04:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:04:53,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:04:53,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-27 03:04:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:04:53,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:04:53,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-27 03:04:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:04:53,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:04:53,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-27 03:04:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:04:53,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:04:53,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:04:53,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:04:53,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:04:53,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:04:53,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:04:53,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:04:53,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:04:53,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:04:53,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:04:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-10-27 03:04:53,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1868815211] [2020-10-27 03:04:53,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 03:04:53,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-10-27 03:04:53,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802348676] [2020-10-27 03:04:53,484 INFO L461 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-10-27 03:04:53,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:04:53,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-10-27 03:04:53,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=977, Unknown=0, NotChecked=0, Total=1056 [2020-10-27 03:04:53,502 INFO L87 Difference]: Start difference. First operand 695 states. Second operand 33 states. [2020-10-27 03:05:02,451 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-27 03:05:06,000 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-27 03:05:10,011 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 614 [2020-10-27 03:05:12,620 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-27 03:05:15,368 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-27 03:05:17,965 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-27 03:05:24,535 WARN L193 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 616 DAG size of output: 614 [2020-10-27 03:05:29,641 WARN L193 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2020-10-27 03:05:29,815 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-10-27 03:05:36,756 WARN L193 SmtUtils]: Spent 5.05 s on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2020-10-27 03:05:42,120 WARN L193 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 622 DAG size of output: 620 [2020-10-27 03:05:47,445 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2020-10-27 03:05:47,867 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-27 03:05:49,251 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:05:54,980 WARN L193 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2020-10-27 03:05:55,497 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-27 03:05:55,881 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:05:56,403 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2020-10-27 03:05:57,483 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:05:57,899 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-27 03:05:58,109 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-27 03:06:03,414 WARN L193 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2020-10-27 03:06:06,958 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-27 03:06:19,367 WARN L193 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 620 DAG size of output: 618 [2020-10-27 03:06:24,483 WARN L193 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 618 DAG size of output: 616 [2020-10-27 03:06:29,497 WARN L193 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 621 DAG size of output: 619 [2020-10-27 03:06:34,467 WARN L193 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 621 DAG size of output: 619 [2020-10-27 03:06:39,644 WARN L193 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 621 DAG size of output: 619 [2020-10-27 03:06:44,646 WARN L193 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 619 DAG size of output: 617 [2020-10-27 03:06:49,724 WARN L193 SmtUtils]: Spent 4.88 s on a formula simplification. DAG size of input: 622 DAG size of output: 620 [2020-10-27 03:06:52,364 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-27 03:06:57,420 WARN L193 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 620 DAG size of output: 618 [2020-10-27 03:07:02,034 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-27 03:07:02,232 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-27 03:07:03,256 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-10-27 03:07:05,971 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-27 03:07:08,070 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-27 03:07:11,462 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 614 [2020-10-27 03:07:14,166 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 615 [2020-10-27 03:07:16,727 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 616 [2020-10-27 03:07:19,661 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-27 03:07:19,884 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-27 03:07:26,112 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 621 DAG size of output: 619 [2020-10-27 03:07:26,320 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-27 03:07:26,580 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:07:28,214 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:07:29,522 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:07:29,728 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-27 03:07:41,820 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-27 03:07:44,414 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 620 [2020-10-27 03:07:47,074 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-27 03:07:50,984 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-27 03:07:55,652 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 616 [2020-10-27 03:08:02,934 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 618 [2020-10-27 03:08:05,571 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 616 [2020-10-27 03:08:08,183 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-27 03:08:10,910 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-27 03:08:13,846 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-27 03:08:16,520 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 617 [2020-10-27 03:08:19,281 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 620 [2020-10-27 03:08:21,966 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 613 [2020-10-27 03:08:24,611 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 618 [2020-10-27 03:08:28,385 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 613 [2020-10-27 03:08:35,848 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 612