/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_spec9_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 03:18:03,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 03:18:03,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 03:18:04,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 03:18:04,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 03:18:04,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 03:18:04,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 03:18:04,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 03:18:04,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 03:18:04,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 03:18:04,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 03:18:04,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 03:18:04,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 03:18:04,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 03:18:04,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 03:18:04,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 03:18:04,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 03:18:04,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 03:18:04,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 03:18:04,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 03:18:04,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 03:18:04,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 03:18:04,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 03:18:04,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 03:18:04,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 03:18:04,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 03:18:04,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 03:18:04,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 03:18:04,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 03:18:04,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 03:18:04,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 03:18:04,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 03:18:04,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 03:18:04,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 03:18:04,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 03:18:04,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 03:18:04,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 03:18:04,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 03:18:04,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 03:18:04,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 03:18:04,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 03:18:04,110 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 03:18:04,138 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 03:18:04,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 03:18:04,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 03:18:04,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 03:18:04,140 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 03:18:04,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 03:18:04,141 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 03:18:04,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 03:18:04,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 03:18:04,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 03:18:04,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 03:18:04,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 03:18:04,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 03:18:04,142 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 03:18:04,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 03:18:04,143 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 03:18:04,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 03:18:04,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 03:18:04,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 03:18:04,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 03:18:04,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 03:18:04,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 03:18:04,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 03:18:04,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 03:18:04,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 03:18:04,145 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 03:18:04,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 03:18:04,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 03:18:04,146 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 03:18:04,146 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 03:18:04,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 03:18:04,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 03:18:04,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 03:18:04,638 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 03:18:04,639 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 03:18:04,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec9_product32.cil.c [2020-10-27 03:18:04,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ebbc2e2f/9f20d459572b494eb4c591ce4a7cedef/FLAG1a79447f4 [2020-10-27 03:18:05,540 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 03:18:05,540 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec9_product32.cil.c [2020-10-27 03:18:05,588 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ebbc2e2f/9f20d459572b494eb4c591ce4a7cedef/FLAG1a79447f4 [2020-10-27 03:18:05,684 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ebbc2e2f/9f20d459572b494eb4c591ce4a7cedef [2020-10-27 03:18:05,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 03:18:05,694 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 03:18:05,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 03:18:05,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 03:18:05,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 03:18:05,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 03:18:05" (1/1) ... [2020-10-27 03:18:05,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4042ade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:05, skipping insertion in model container [2020-10-27 03:18:05,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 03:18:05" (1/1) ... [2020-10-27 03:18:05,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 03:18:05,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 03:18:06,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 03:18:06,842 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 03:18:07,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 03:18:07,148 INFO L208 MainTranslator]: Completed translation [2020-10-27 03:18:07,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07 WrapperNode [2020-10-27 03:18:07,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 03:18:07,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 03:18:07,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 03:18:07,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 03:18:07,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (1/1) ... [2020-10-27 03:18:07,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (1/1) ... [2020-10-27 03:18:07,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (1/1) ... [2020-10-27 03:18:07,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (1/1) ... [2020-10-27 03:18:07,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (1/1) ... [2020-10-27 03:18:07,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (1/1) ... [2020-10-27 03:18:07,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (1/1) ... [2020-10-27 03:18:07,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 03:18:07,391 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 03:18:07,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 03:18:07,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 03:18:07,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (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 03:18:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 03:18:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 03:18:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-27 03:18:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 03:18:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-27 03:18:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-27 03:18:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-27 03:18:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-27 03:18:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-27 03:18:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-27 03:18:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-27 03:18:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-27 03:18:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-27 03:18:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-27 03:18:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-27 03:18:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-27 03:18:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-27 03:18:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-27 03:18:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-27 03:18:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-27 03:18:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-27 03:18:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-27 03:18:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-27 03:18:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-27 03:18:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-27 03:18:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-27 03:18:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-27 03:18:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-27 03:18:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-27 03:18:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-27 03:18:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-27 03:18:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-27 03:18:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-27 03:18:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-27 03:18:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-27 03:18:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-27 03:18:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-27 03:18:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-27 03:18:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-27 03:18:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-27 03:18:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-27 03:18:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-27 03:18:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-27 03:18:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-27 03:18:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-27 03:18:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-27 03:18:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-27 03:18:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-27 03:18:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-27 03:18:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-27 03:18:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-27 03:18:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-27 03:18:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-27 03:18:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-27 03:18:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-27 03:18:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-27 03:18:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-27 03:18:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-27 03:18:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-27 03:18:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-27 03:18:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-27 03:18:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-27 03:18:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-27 03:18:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-27 03:18:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-27 03:18:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-27 03:18:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-27 03:18:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-27 03:18:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-27 03:18:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-27 03:18:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-27 03:18:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-27 03:18:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-27 03:18:07,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-27 03:18:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-27 03:18:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-27 03:18:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-27 03:18:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-27 03:18:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-27 03:18:07,478 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-27 03:18:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-27 03:18:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-27 03:18:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-27 03:18:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-27 03:18:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-27 03:18:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-27 03:18:07,479 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-27 03:18:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-27 03:18:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-27 03:18:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-27 03:18:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-27 03:18:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__1 [2020-10-27 03:18:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__2 [2020-10-27 03:18:07,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-27 03:18:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-27 03:18:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-27 03:18:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-27 03:18:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-27 03:18:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-27 03:18:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-27 03:18:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-27 03:18:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-27 03:18:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-27 03:18:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-27 03:18:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-27 03:18:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-27 03:18:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-27 03:18:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-27 03:18:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 03:18:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-27 03:18:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-27 03:18:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-27 03:18:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-27 03:18:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-27 03:18:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-27 03:18:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-27 03:18:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-27 03:18:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-27 03:18:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-27 03:18:07,484 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-27 03:18:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 03:18:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 03:18:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 03:18:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 03:18:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 03:18:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-27 03:18:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-27 03:18:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-27 03:18:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-27 03:18:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-27 03:18:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-27 03:18:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-27 03:18:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-27 03:18:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-27 03:18:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-27 03:18:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-27 03:18:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-27 03:18:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-27 03:18:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-27 03:18:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-27 03:18:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-27 03:18:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-27 03:18:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-27 03:18:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-27 03:18:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-27 03:18:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-27 03:18:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-27 03:18:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-27 03:18:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-27 03:18:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-27 03:18:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-27 03:18:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-27 03:18:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-27 03:18:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-27 03:18:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-27 03:18:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-27 03:18:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-27 03:18:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-27 03:18:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-27 03:18:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-27 03:18:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-27 03:18:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-27 03:18:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-27 03:18:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-27 03:18:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-27 03:18:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-27 03:18:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-27 03:18:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-27 03:18:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-27 03:18:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-27 03:18:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-27 03:18:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-27 03:18:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-27 03:18:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-27 03:18:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-27 03:18:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-27 03:18:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-27 03:18:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-27 03:18:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-27 03:18:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-27 03:18:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-27 03:18:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-27 03:18:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-27 03:18:07,494 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-27 03:18:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-27 03:18:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__2 [2020-10-27 03:18:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-27 03:18:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-27 03:18:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-27 03:18:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-27 03:18:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-27 03:18:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-27 03:18:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__1 [2020-10-27 03:18:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-27 03:18:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-27 03:18:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-27 03:18:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-27 03:18:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-27 03:18:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-27 03:18:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-27 03:18:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-27 03:18:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-27 03:18:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-27 03:18:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-27 03:18:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-27 03:18:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-27 03:18:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-27 03:18:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-27 03:18:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-27 03:18:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-27 03:18:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-27 03:18:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-27 03:18:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-27 03:18:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-27 03:18:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-27 03:18:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-27 03:18:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-27 03:18:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-27 03:18:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-27 03:18:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-27 03:18:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-27 03:18:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-27 03:18:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-27 03:18:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-27 03:18:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-27 03:18:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-27 03:18:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 03:18:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 03:18:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-27 03:18:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 03:18:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 03:18:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 03:18:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 03:18:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-27 03:18:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 03:18:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-27 03:18:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-27 03:18:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 03:18:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-27 03:18:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-27 03:18:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-27 03:18:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-27 03:18:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-27 03:18:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-27 03:18:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-27 03:18:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-27 03:18:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 03:18:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-27 03:18:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-27 03:18:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-27 03:18:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-27 03:18:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-27 03:18:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 03:18:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 03:18:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 03:18:09,759 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 03:18:09,760 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-27 03:18:09,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 03:18:09 BoogieIcfgContainer [2020-10-27 03:18:09,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 03:18:09,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 03:18:09,765 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 03:18:09,769 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 03:18:09,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 03:18:05" (1/3) ... [2020-10-27 03:18:09,770 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed99298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 03:18:09, skipping insertion in model container [2020-10-27 03:18:09,770 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:18:07" (2/3) ... [2020-10-27 03:18:09,771 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed99298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 03:18:09, skipping insertion in model container [2020-10-27 03:18:09,771 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 03:18:09" (3/3) ... [2020-10-27 03:18:09,772 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec9_product32.cil.c [2020-10-27 03:18:09,784 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 03:18:09,791 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-27 03:18:09,802 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-27 03:18:09,836 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 03:18:09,837 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 03:18:09,837 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 03:18:09,837 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 03:18:09,837 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 03:18:09,837 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 03:18:09,837 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 03:18:09,837 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 03:18:09,872 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states. [2020-10-27 03:18:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-27 03:18:09,912 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:18:09,913 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:18:09,914 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 03:18:09,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:18:09,930 INFO L82 PathProgramCache]: Analyzing trace with hash 2073055432, now seen corresponding path program 1 times [2020-10-27 03:18:09,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:18:09,941 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1257229777] [2020-10-27 03:18:09,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:18:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:10,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:10,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:11,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:11,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:11,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:15,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:15,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 250 [2020-10-27 03:18:15,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 03:18:15,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5029 [2020-10-27 03:18:15,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:15,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 03:18:15,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 60 [2020-10-27 03:18:15,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 03:18:15,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 03:18:17,678 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-27 03:18:17,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:18:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:17,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:17,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:17,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:18:17,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:17,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-27 03:18:17,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:17,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:17,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:17,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:17,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:17,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:18:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:17,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:17,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:17,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 03:18:17,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:17,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:18:17,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:17,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:17,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:17,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:17,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:17,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 03:18:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:17,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:17,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:17,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 03:18:17,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:17,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:17,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:17,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:17,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:17,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:17,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:17,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 03:18:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:17,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:17,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:17,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:18:17,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:17,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:18:17,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:17,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:17,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:17,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:17,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:17,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 03:18:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:17,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:18,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:18,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:18,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:22,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:22,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-27 03:18:22,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 03:18:22,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-27 03:18:22,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:22,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 03:18:22,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-27 03:18:22,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-27 03:18:22,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:18:23,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 03:18:23,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:18:23,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:18:23,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:18:23,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:18:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-27 03:18:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:18:23,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 03:18:23,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-10-27 03:18:23,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 03:18:23,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:18:23,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 03:18:23,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:18:23,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 03:18:23,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:18:23,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-27 03:18:23,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:18:23,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:18:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 03:18:23,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:18:23,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:18:23,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-27 03:18:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:18:23,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 03:18:23,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-27 03:18:23,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:18:23,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:18:23,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:18:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:18:23,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 03:18:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 03:18:23,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 03:18:23,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 03:18:23,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:18:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-27 03:18:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 03:18:23,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:18:23,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 03:18:23,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:18:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:18:23,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-27 03:18:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:18:23,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-27 03:18:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:18:23,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-27 03:18:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 03:18:23,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:18:23,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 03:18:23,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-27 03:18:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:18:23,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-27 03:18:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:18:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-27 03:18:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:18:23,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:18:23,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:18:23,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:18:23,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:18:23,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:18:23,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:18:23,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:18:23,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:18:23,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:18:23,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:18:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-27 03:18:23,766 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1257229777] [2020-10-27 03:18:23,768 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 03:18:23,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-27 03:18:23,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575935323] [2020-10-27 03:18:23,775 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-27 03:18:23,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:18:23,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-27 03:18:23,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2020-10-27 03:18:23,795 INFO L87 Difference]: Start difference. First operand 645 states. Second operand 16 states. [2020-10-27 03:18:28,469 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 611 [2020-10-27 03:18:30,853 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-27 03:18:32,789 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-27 03:18:35,198 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 613 [2020-10-27 03:19:00,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 03:19:00,436 INFO L93 Difference]: Finished difference Result 1692 states and 2571 transitions. [2020-10-27 03:19:00,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2020-10-27 03:19:00,439 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 168 [2020-10-27 03:19:00,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 03:19:00,468 INFO L225 Difference]: With dead ends: 1692 [2020-10-27 03:19:00,468 INFO L226 Difference]: Without dead ends: 979 [2020-10-27 03:19:00,485 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1785 ImplicationChecksByTransitivity, 12.0s TimeCoverageRelationStatistics Valid=1043, Invalid=4069, Unknown=0, NotChecked=0, Total=5112 [2020-10-27 03:19:00,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 979 states. [2020-10-27 03:19:00,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 979 to 599. [2020-10-27 03:19:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 599 states. [2020-10-27 03:19:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 816 transitions. [2020-10-27 03:19:00,934 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 816 transitions. Word has length 168 [2020-10-27 03:19:00,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 03:19:00,935 INFO L481 AbstractCegarLoop]: Abstraction has 599 states and 816 transitions. [2020-10-27 03:19:00,935 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-27 03:19:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 816 transitions. [2020-10-27 03:19:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-10-27 03:19:00,942 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:19:00,942 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:19:00,942 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 03:19:00,943 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:19:00,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:19:00,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1659096286, now seen corresponding path program 1 times [2020-10-27 03:19:00,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:19:00,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [140990505] [2020-10-27 03:19:00,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:19:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:01,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:01,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:01,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:02,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:02,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:05,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:06,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:06,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 252 [2020-10-27 03:19:06,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 03:19:06,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5101 [2020-10-27 03:19:06,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:06,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 25 [2020-10-27 03:19:06,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 03:19:06,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 199 [2020-10-27 03:19:06,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:08,125 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-27 03:19:08,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:19:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:08,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:08,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:08,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:19:08,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:08,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-10-27 03:19:08,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 03:19:08,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:08,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:19:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:08,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:08,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:08,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 03:19:08,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:08,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:08,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:08,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:08,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:08,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 03:19:08,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:08,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 03:19:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:08,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:08,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:08,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 03:19:08,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:08,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:19:08,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:08,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:08,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:08,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 03:19:08,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:08,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 03:19:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:08,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:08,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:08,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:19:08,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:08,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:08,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:08,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:08,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:08,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 03:19:08,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:08,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 03:19:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:08,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:08,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:08,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:08,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:08,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:12,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:12,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-27 03:19:13,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 03:19:13,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-27 03:19:13,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-27 03:19:13,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 87 [2020-10-27 03:19:13,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:19:13,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:19:13,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:13,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:13,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:19:13,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:19:13,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:13,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:13,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:13,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:13,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:13,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:13,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:19:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:13,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:13,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:13,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:13,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-27 03:19:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-27 03:19:13,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 03:19:13,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-27 03:19:13,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 03:19:13,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 03:19:13,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:19:13,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:19:13,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:13,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-27 03:19:13,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:13,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:19:13,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:13,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:13,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:19:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 03:19:13,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 03:19:13,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:19:13,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 03:19:13,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-27 03:19:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:19:13,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 03:19:13,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:13,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 03:19:13,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:13,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:19:13,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:19:13,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:13,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:13,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:13,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:13,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:13,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:13,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:19:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:13,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:13,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:13,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:13,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:13,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 03:19:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:13,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:13,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:13,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 03:19:13,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:13,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 03:19:13,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:13,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 03:19:13,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:13,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 03:19:13,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:14,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:19:14,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:14,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:14,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:19:14,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:19:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:14,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 03:19:14,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:19:14,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:14,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:19:14,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-27 03:19:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 03:19:14,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 03:19:14,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:14,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:14,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 03:19:14,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:19:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:14,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:14,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:14,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:14,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:14,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-27 03:19:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:14,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:14,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:19:14,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:14,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:19:14,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-27 03:19:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:14,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:19:14,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:19:14,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:19:14,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:19:14,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 03:19:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 03:19:14,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:19:14,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:19:14,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:19:14,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:19:14,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-27 03:19:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:14,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:14,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:14,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:19:14,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:14,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 03:19:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:14,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:14,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:14,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:19:14,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:14,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-27 03:19:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:19:14,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:19:14,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:19:14,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:19:14,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:19:14,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:19:14,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:19:14,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:19:14,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:19:14,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:19:14,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:19:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-27 03:19:14,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [140990505] [2020-10-27 03:19:14,471 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 03:19:14,472 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-10-27 03:19:14,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758982482] [2020-10-27 03:19:14,475 INFO L461 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-10-27 03:19:14,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:19:14,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-10-27 03:19:14,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=798, Unknown=0, NotChecked=0, Total=870 [2020-10-27 03:19:14,477 INFO L87 Difference]: Start difference. First operand 599 states and 816 transitions. Second operand 30 states. [2020-10-27 03:19:19,064 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-27 03:19:22,135 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-27 03:19:26,550 WARN L193 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 610 DAG size of output: 608 [2020-10-27 03:19:30,398 WARN L193 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-27 03:19:34,952 WARN L193 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-27 03:19:41,300 WARN L193 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-27 03:19:45,041 WARN L193 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 616 DAG size of output: 614 [2020-10-27 03:19:48,881 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-27 03:19:54,423 WARN L193 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-27 03:20:00,526 WARN L193 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 612 DAG size of output: 610 [2020-10-27 03:20:03,229 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-27 03:20:12,987 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 614 DAG size of output: 612 [2020-10-27 03:20:16,765 WARN L193 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 612 DAG size of output: 610 [2020-10-27 03:20:20,445 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 615 DAG size of output: 613 [2020-10-27 03:20:24,107 WARN L193 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 615 DAG size of output: 613 [2020-10-27 03:20:27,940 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 615 DAG size of output: 613 [2020-10-27 03:20:31,599 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-27 03:20:35,318 WARN L193 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 616 DAG size of output: 614 [2020-10-27 03:20:37,240 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-27 03:20:40,977 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 614 DAG size of output: 612 [2020-10-27 03:20:43,059 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-27 03:20:46,513 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-27 03:20:53,966 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 608 [2020-10-27 03:20:55,966 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-27 03:20:57,844 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-27 03:21:04,667 WARN L193 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 615 DAG size of output: 613 [2020-10-27 03:21:42,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 03:21:42,087 INFO L93 Difference]: Finished difference Result 2545 states and 3826 transitions. [2020-10-27 03:21:42,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2020-10-27 03:21:42,088 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 170 [2020-10-27 03:21:42,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 03:21:42,113 INFO L225 Difference]: With dead ends: 2545 [2020-10-27 03:21:42,113 INFO L226 Difference]: Without dead ends: 2249 [2020-10-27 03:21:42,122 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5608 ImplicationChecksByTransitivity, 88.1s TimeCoverageRelationStatistics Valid=2523, Invalid=15033, Unknown=0, NotChecked=0, Total=17556 [2020-10-27 03:21:42,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2249 states. [2020-10-27 03:21:42,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2249 to 1491. [2020-10-27 03:21:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1491 states. [2020-10-27 03:21:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 1491 states and 2083 transitions. [2020-10-27 03:21:42,858 INFO L78 Accepts]: Start accepts. Automaton has 1491 states and 2083 transitions. Word has length 170 [2020-10-27 03:21:42,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 03:21:42,859 INFO L481 AbstractCegarLoop]: Abstraction has 1491 states and 2083 transitions. [2020-10-27 03:21:42,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-10-27 03:21:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2083 transitions. [2020-10-27 03:21:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-10-27 03:21:42,865 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:21:42,865 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:21:42,866 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 03:21:42,866 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:21:42,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:21:42,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1330629731, now seen corresponding path program 1 times [2020-10-27 03:21:42,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:21:42,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1911036495] [2020-10-27 03:21:42,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:21:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:21:42,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:21:43,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:21:43,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:21:43,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:21:43,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:21:46,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:21:46,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:21:47,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:21:47,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-27 03:21:47,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 03:21:47,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5015 [2020-10-27 03:21:47,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:21:47,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 03:21:47,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 60 [2020-10-27 03:21:47,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 03:21:47,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0