/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:41:26,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:41:26,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:41:26,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:41:26,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:41:26,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:41:26,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:41:26,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:41:26,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:41:26,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:41:26,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:41:26,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:41:26,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:41:26,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:41:26,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:41:26,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:41:26,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:41:26,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:41:26,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:41:26,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:41:26,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:41:26,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:41:26,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:41:26,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:41:26,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:41:26,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:41:26,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:41:26,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:41:26,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:41:26,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:41:26,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:41:26,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:41:26,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:41:26,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:41:26,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:41:26,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:41:26,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:41:26,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:41:26,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:41:26,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:41:26,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:41:26,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 10:41:26,795 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:41:26,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:41:26,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:41:26,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:41:26,800 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:41:26,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:41:26,800 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:41:26,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:41:26,801 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:41:26,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:41:26,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:41:26,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:41:26,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:41:26,803 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:41:26,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:41:26,803 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:41:26,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:41:26,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:41:26,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:41:26,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:41:26,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:41:26,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:41:26,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:41:26,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:41:26,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:41:26,805 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:41:26,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:41:26,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:41:26,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:41:26,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:41:27,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:41:27,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:41:27,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:41:27,219 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:41:27,220 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:41:27,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product30.cil.c [2020-10-29 10:41:27,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2f2391ca/2ca5255d706f4a1c9191a2858d8c88bb/FLAG8011221f4 [2020-10-29 10:41:28,157 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:41:28,158 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec11_product30.cil.c [2020-10-29 10:41:28,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2f2391ca/2ca5255d706f4a1c9191a2858d8c88bb/FLAG8011221f4 [2020-10-29 10:41:28,351 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2f2391ca/2ca5255d706f4a1c9191a2858d8c88bb [2020-10-29 10:41:28,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:41:28,369 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:41:28,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:41:28,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:41:28,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:41:28,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:41:28" (1/1) ... [2020-10-29 10:41:28,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6363f7ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:28, skipping insertion in model container [2020-10-29 10:41:28,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:41:28" (1/1) ... [2020-10-29 10:41:28,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:41:28,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:41:29,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:41:29,253 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:41:29,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:41:29,499 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:41:29,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29 WrapperNode [2020-10-29 10:41:29,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:41:29,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:41:29,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:41:29,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:41:29,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (1/1) ... [2020-10-29 10:41:29,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (1/1) ... [2020-10-29 10:41:29,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (1/1) ... [2020-10-29 10:41:29,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (1/1) ... [2020-10-29 10:41:29,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (1/1) ... [2020-10-29 10:41:29,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (1/1) ... [2020-10-29 10:41:29,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (1/1) ... [2020-10-29 10:41:29,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:41:29,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:41:29,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:41:29,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:41:29,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:41:29,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:41:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:41:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:41:29,791 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:41:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:41:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 10:41:29,792 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:41:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:41:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:41:29,793 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-29 10:41:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:41:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-29 10:41:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:41:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:41:29,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:41:29,795 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:41:29,796 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:41:29,797 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:41:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:41:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:41:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:41:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:41:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:41:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:41:29,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:41:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:41:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:41:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:41:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:41:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:41:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:41:29,799 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:41:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:41:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:41:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:41:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 10:41:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-29 10:41:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-29 10:41:29,800 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:41:29,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 10:41:29,801 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:41:29,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:41:29,802 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:41:29,802 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:41:29,802 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:41:29,802 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:41:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:41:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:41:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:41:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:41:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:41:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:41:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:41:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:41:29,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:41:29,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:41:29,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:41:29,804 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:41:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:41:29,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:41:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:41:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:41:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:41:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:41:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:41:29,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:41:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:41:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:41:29,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:41:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:41:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:41:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:41:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:41:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:41:29,809 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:41:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:41:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:41:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:41:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:41:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:41:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:41:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:41:29,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:41:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:41:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:41:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:41:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:41:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:41:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:41:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:41:29,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:41:29,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:41:29,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:41:29,812 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:41:29,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:41:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:41:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:41:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:41:29,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:41:29,814 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:41:29,814 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:41:29,815 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:41:29,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:41:29,815 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:41:29,815 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:41:29,816 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:41:29,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:41:29,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:41:29,817 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:41:29,817 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:41:29,817 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:41:29,817 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:41:29,817 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:41:29,817 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:41:29,817 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:41:29,817 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:41:29,818 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:41:29,819 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:41:29,819 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:41:29,822 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:41:29,822 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:41:29,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:41:29,823 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:41:29,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:41:29,824 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:41:29,824 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:41:29,825 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:41:29,826 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:41:29,826 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:41:29,826 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:41:29,831 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:41:29,831 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:41:29,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:41:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:41:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:41:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:41:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:41:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:41:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:41:29,832 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:41:29,833 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:41:29,833 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:41:29,833 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:41:29,833 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:41:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:41:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:41:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 10:41:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:41:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-29 10:41:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:41:29,834 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-29 10:41:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:41:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:41:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:41:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:41:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:41:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:41:29,835 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:41:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:41:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:41:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:41:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:41:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:41:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:41:29,836 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:41:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:41:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:41:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:41:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:41:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:41:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:41:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:41:29,837 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:41:29,838 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:41:29,838 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 10:41:29,838 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-29 10:41:29,838 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-29 10:41:29,838 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 10:41:29,838 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:41:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:41:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:41:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:41:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:41:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:41:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:41:29,839 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:41:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:41:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:41:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:41:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:41:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:41:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:41:29,840 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:41:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:41:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:41:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:41:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:41:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:41:29,841 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:41:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:41:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:41:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:41:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:41:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:41:29,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:41:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:41:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:41:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:41:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:41:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:41:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:41:29,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:41:29,844 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:41:29,844 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:41:29,844 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:41:29,844 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:41:29,844 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:41:29,844 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:41:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:41:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:41:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:41:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:41:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:41:29,845 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:41:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:41:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:41:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:41:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:41:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:41:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:41:29,846 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:41:29,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:41:29,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:41:29,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:41:32,497 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:41:32,497 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:41:32,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:41:32 BoogieIcfgContainer [2020-10-29 10:41:32,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:41:32,502 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:41:32,502 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:41:32,505 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:41:32,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:41:28" (1/3) ... [2020-10-29 10:41:32,506 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20dbf9e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:41:32, skipping insertion in model container [2020-10-29 10:41:32,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:41:29" (2/3) ... [2020-10-29 10:41:32,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20dbf9e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:41:32, skipping insertion in model container [2020-10-29 10:41:32,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:41:32" (3/3) ... [2020-10-29 10:41:32,508 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec11_product30.cil.c [2020-10-29 10:41:32,520 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:41:32,528 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:41:32,541 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:41:32,572 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:41:32,572 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:41:32,572 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:41:32,572 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:41:32,572 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:41:32,572 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:41:32,572 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:41:32,572 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:41:32,612 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states. [2020-10-29 10:41:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-10-29 10:41:32,658 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:41:32,659 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:41:32,660 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:41:32,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:41:32,666 INFO L82 PathProgramCache]: Analyzing trace with hash 789009514, now seen corresponding path program 1 times [2020-10-29 10:41:32,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:41:32,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [198326351] [2020-10-29 10:41:32,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:41:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:33,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:33,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:33,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:34,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:34,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:35,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:35,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:38,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:38,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 321 [2020-10-29 10:41:38,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:41:38,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5008 [2020-10-29 10:41:38,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:38,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:38,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-29 10:41:38,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:41:38,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-29 10:41:38,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:41:40,563 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:41:40,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:41:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:40,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:40,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:40,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:41:40,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:40,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 192 [2020-10-29 10:41:40,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:40,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:40,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:40,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:40,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 10:41:40,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:40,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:41:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:40,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:40,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:40,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:41:40,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:40,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:41:40,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:40,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:40,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:40,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:40,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:41:40,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:40,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:41:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:40,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:40,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:40,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:41:40,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:40,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:40,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:40,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:40,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:40,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:40,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:41:40,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:40,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:41:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:40,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:40,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:40,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:41:40,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:40,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:41:40,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:40,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:40,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:40,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:40,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:41:40,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:40,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:41:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:40,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:41,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:41,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:41,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:42,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:45,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:45,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:41:45,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:41:45,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-29 10:41:45,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:45,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:45,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:41:45,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:45,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-29 10:41:45,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:41:46,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:41:46,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:41:46,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,045 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:41:46,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:41:46,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:41:46,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 10:41:46,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:41:46,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:41:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:41:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:41:46,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 10:41:46,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-29 10:41:46,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:46,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:41:46,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:41:46,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:41:46,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:46,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:41:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:46,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:41:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:41:46,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 10:41:46,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:46,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:41:46,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:41:46,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:46,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:41:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:41:46,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:41:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:41:46,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 10:41:46,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 10:41:46,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 10:41:46,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:41:46,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:46,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:41:46,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:41:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:41:46,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:41:46,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:41:46,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:41:46,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:41:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:41:46,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:41:46,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:41:46,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 10:41:46,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:41:46,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:41:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:41:46,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:41:46,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:41:46,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 10:41:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:41:46,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:41:46,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:41:46,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:41:46,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:41:46,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 10:41:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:46,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-29 10:41:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:46,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:46,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-29 10:41:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:46,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-29 10:41:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:46,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-29 10:41:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:41:46,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:41:46,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:41:46,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:41:46,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:46,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 10:41:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:41:46,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:41:46,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:41:46,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:41:46,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,919 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-29 10:41:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:41:46,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-29 10:41:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:41:46,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:41:46,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 10:41:46,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:46,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:41:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:41:46,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:41:46,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:41:46,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:41:46,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:41:46,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:41:46,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:41:46,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:41:46,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:41:46,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:41:46,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:41:46,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:41:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2020-10-29 10:41:47,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [198326351] [2020-10-29 10:41:47,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:41:47,113 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-10-29 10:41:47,113 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879778773] [2020-10-29 10:41:47,128 INFO L461 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-10-29 10:41:47,129 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:41:47,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-10-29 10:41:47,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=629, Unknown=0, NotChecked=0, Total=702 [2020-10-29 10:41:47,147 INFO L87 Difference]: Start difference. First operand 545 states. Second operand 27 states. [2020-10-29 10:41:50,884 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:41:54,930 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:42:00,073 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:42:02,357 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:42:04,746 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:42:08,612 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:42:12,654 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:42:15,332 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:42:20,561 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:42:22,913 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:42:25,160 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:42:27,479 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:42:30,452 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:42:32,949 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:42:35,268 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-29 10:42:37,662 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:42:40,838 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:42:45,337 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:42:49,742 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:42:52,197 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:42:54,395 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:43:40,154 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:44:08,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:44:08,056 INFO L93 Difference]: Finished difference Result 3324 states and 5732 transitions. [2020-10-29 10:44:08,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 289 states. [2020-10-29 10:44:08,067 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 217 [2020-10-29 10:44:08,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:44:08,110 INFO L225 Difference]: With dead ends: 3324 [2020-10-29 10:44:08,111 INFO L226 Difference]: Without dead ends: 2314 [2020-10-29 10:44:08,145 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 391 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 308 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46161 ImplicationChecksByTransitivity, 68.1s TimeCoverageRelationStatistics Valid=14022, Invalid=81768, Unknown=0, NotChecked=0, Total=95790 [2020-10-29 10:44:08,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2314 states. [2020-10-29 10:44:08,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2314 to 1242. [2020-10-29 10:44:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1242 states. [2020-10-29 10:44:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1242 states and 1683 transitions. [2020-10-29 10:44:08,913 INFO L78 Accepts]: Start accepts. Automaton has 1242 states and 1683 transitions. Word has length 217 [2020-10-29 10:44:08,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:44:08,914 INFO L481 AbstractCegarLoop]: Abstraction has 1242 states and 1683 transitions. [2020-10-29 10:44:08,914 INFO L482 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-10-29 10:44:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1683 transitions. [2020-10-29 10:44:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-10-29 10:44:08,924 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:44:08,925 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:44:08,926 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:44:08,926 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:44:08,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:44:08,927 INFO L82 PathProgramCache]: Analyzing trace with hash -459821823, now seen corresponding path program 1 times [2020-10-29 10:44:08,927 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:44:08,927 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [622074261] [2020-10-29 10:44:08,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:44:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:09,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:09,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:09,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:09,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:09,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:09,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:09,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:10,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:14,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:14,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 323 [2020-10-29 10:44:14,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 10:44:14,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5042 [2020-10-29 10:44:14,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:14,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:14,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 10:44:14,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-29 10:44:14,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 156 [2020-10-29 10:44:14,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:16,409 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:44:16,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:44:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:16,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:16,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:16,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:44:16,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:16,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 10:44:16,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:16,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:16,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:16,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:16,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:16,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:16,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:44:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:16,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:16,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:16,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:44:16,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:16,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:44:16,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:16,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:16,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:16,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:16,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:16,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:16,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:44:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:16,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:16,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:16,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:44:16,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:16,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:44:16,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:16,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:16,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:16,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:16,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:16,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:16,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:44:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:16,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:16,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:16,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:44:16,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:16,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:16,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:16,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:16,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:16,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:16,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:16,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:16,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:44:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:16,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:16,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:16,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:16,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:16,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:17,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:21,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:21,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:44:21,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:44:21,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-29 10:44:21,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:21,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:21,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:44:21,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:21,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-29 10:44:21,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:21,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:21,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:21,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:21,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:21,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:44:21,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:44:21,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-29 10:44:21,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:21,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:21,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:44:21,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:21,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 10:44:21,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:21,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:21,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:21,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:21,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:44:21,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:21,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:44:21,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:21,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:21,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:44:21,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:21,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:44:21,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:21,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:21,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:21,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:21,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:21,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:21,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:44:21,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:21,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:21,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:21,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:21,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:21,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:21,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:44:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:21,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:21,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:21,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:21,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:21,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 10:44:21,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:21,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:21,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:44:21,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:21,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:44:21,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:21,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:44:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:21,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:44:22,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 10:44:22,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:44:22,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:44:22,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:44:22,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:44:22,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:44:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:44:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:44:22,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 10:44:22,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:44:22,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:44:22,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:44:22,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:44:22,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:44:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,083 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 10:44:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:44:22,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:44:22,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:44:22,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:44:22,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:44:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:44:22,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 10:44:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:44:22,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:44:22,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 10:44:22,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:44:22,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 10:44:22,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:44:22,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:44:22,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 10:44:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:44:22,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:44:22,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-29 10:44:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 10:44:22,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:44:22,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:44:22,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:44:22,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:44:22,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-29 10:44:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:44:22,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:44:22,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:44:22,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-29 10:44:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:44:22,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:44:22,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-29 10:44:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:44:22,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-29 10:44:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:44:22,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 10:44:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:44:22,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:44:22,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:44:22,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:44:22,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:44:22,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-10-29 10:44:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:44:22,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:44:22,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:44:22,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:44:22,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-29 10:44:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:44:22,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:44:22,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-29 10:44:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:44:22,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:44:22,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 10:44:22,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:44:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:44:22,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:44:22,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:44:22,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:44:22,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:44:22,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:44:22,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:44:22,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:44:22,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:44:22,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:44:22,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:44:22,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:44:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-10-29 10:44:22,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [622074261] [2020-10-29 10:44:22,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:44:22,628 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-29 10:44:22,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327585030] [2020-10-29 10:44:22,630 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-29 10:44:22,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:44:22,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-29 10:44:22,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=537, Unknown=0, NotChecked=0, Total=600 [2020-10-29 10:44:22,631 INFO L87 Difference]: Start difference. First operand 1242 states and 1683 transitions. Second operand 25 states. [2020-10-29 10:44:27,414 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:44:29,574 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:44:31,666 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:44:34,278 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:44:36,497 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:44:39,218 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:44:42,888 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:44:45,116 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:44:50,344 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:44:52,731 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:44:56,310 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:44:58,673 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:45:02,019 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:45:04,404 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 580