/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=0.2 --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 -i ../../../trunk/examples/svcomp/product-lines/email_spec4_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 01:09:51,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 01:09:51,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 01:09:51,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 01:09:51,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 01:09:51,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 01:09:51,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 01:09:51,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 01:09:51,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 01:09:51,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 01:09:51,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 01:09:51,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 01:09:51,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 01:09:51,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 01:09:51,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 01:09:51,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 01:09:51,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 01:09:51,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 01:09:51,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 01:09:51,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 01:09:51,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 01:09:51,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 01:09:51,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 01:09:51,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 01:09:51,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 01:09:51,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 01:09:51,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 01:09:51,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 01:09:51,708 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 01:09:51,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 01:09:51,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 01:09:51,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 01:09:51,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 01:09:51,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 01:09:51,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 01:09:51,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 01:09:51,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 01:09:51,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 01:09:51,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 01:09:51,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 01:09:51,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 01:09:51,714 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 [2020-10-15 01:09:51,736 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 01:09:51,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 01:09:51,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 01:09:51,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 01:09:51,738 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 01:09:51,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 01:09:51,739 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 01:09:51,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 01:09:51,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 01:09:51,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 01:09:51,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 01:09:51,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 01:09:51,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 01:09:51,740 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 01:09:51,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 01:09:51,740 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 01:09:51,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 01:09:51,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 01:09:51,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 01:09:51,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 01:09:51,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 01:09:51,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 01:09:51,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 01:09:51,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 01:09:51,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 01:09:51,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 01:09:51,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 01:09:51,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 01:09:51,743 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 01:09:51,743 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=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=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 01:09:52,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 01:09:52,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 01:09:52,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 01:09:52,117 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 01:09:52,117 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 01:09:52,118 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product28.cil.c [2020-10-15 01:09:52,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/519957a83/cec00023db654fd3b3c2de45f2a8d97a/FLAGb0c704630 [2020-10-15 01:09:52,750 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 01:09:52,751 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec4_product28.cil.c [2020-10-15 01:09:52,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/519957a83/cec00023db654fd3b3c2de45f2a8d97a/FLAGb0c704630 [2020-10-15 01:09:53,003 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/519957a83/cec00023db654fd3b3c2de45f2a8d97a [2020-10-15 01:09:53,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 01:09:53,014 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 01:09:53,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 01:09:53,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 01:09:53,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 01:09:53,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:53,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b40a8fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53, skipping insertion in model container [2020-10-15 01:09:53,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:53,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 01:09:53,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 01:09:53,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 01:09:53,791 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 01:09:53,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 01:09:53,997 INFO L208 MainTranslator]: Completed translation [2020-10-15 01:09:53,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53 WrapperNode [2020-10-15 01:09:53,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 01:09:53,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 01:09:53,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 01:09:53,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 01:09:54,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:54,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:54,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:54,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:54,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:54,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:54,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (1/1) ... [2020-10-15 01:09:54,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 01:09:54,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 01:09:54,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 01:09:54,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 01:09:54,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (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 [2020-10-15 01:09:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 01:09:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 01:09:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-15 01:09:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-15 01:09:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-15 01:09:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-15 01:09:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-15 01:09:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-15 01:09:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-15 01:09:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2020-10-15 01:09:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-15 01:09:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-15 01:09:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-15 01:09:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-15 01:09:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-15 01:09:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-15 01:09:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-15 01:09:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-15 01:09:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-15 01:09:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-15 01:09:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-15 01:09:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-15 01:09:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-15 01:09:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-15 01:09:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-15 01:09:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-15 01:09:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-15 01:09:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-15 01:09:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-15 01:09:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-15 01:09:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-15 01:09:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-15 01:09:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-15 01:09:54,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-15 01:09:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-15 01:09:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-15 01:09:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-15 01:09:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-15 01:09:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-15 01:09:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-15 01:09:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-15 01:09:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-15 01:09:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-15 01:09:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-15 01:09:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-15 01:09:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-15 01:09:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-15 01:09:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-15 01:09:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-15 01:09:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-15 01:09:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-15 01:09:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-15 01:09:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-15 01:09:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-15 01:09:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-15 01:09:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-15 01:09:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-15 01:09:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-15 01:09:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-15 01:09:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-15 01:09:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-15 01:09:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-15 01:09:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-15 01:09:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-15 01:09:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-15 01:09:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-15 01:09:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-15 01:09:54,256 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-15 01:09:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-15 01:09:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-15 01:09:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-15 01:09:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-15 01:09:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-15 01:09:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-15 01:09:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-15 01:09:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-15 01:09:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-15 01:09:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-15 01:09:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-15 01:09:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Encrypt [2020-10-15 01:09:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-15 01:09:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-15 01:09:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-15 01:09:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-15 01:09:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-15 01:09:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-15 01:09:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-15 01:09:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-15 01:09:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-15 01:09:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-15 01:09:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-15 01:09:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-15 01:09:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-15 01:09:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-15 01:09:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-15 01:09:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 01:09:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-15 01:09:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-15 01:09:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-15 01:09:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-15 01:09:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-15 01:09:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-15 01:09:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-15 01:09:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-15 01:09:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-15 01:09:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2020-10-15 01:09:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-15 01:09:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-15 01:09:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-15 01:09:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-15 01:09:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-15 01:09:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-15 01:09:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 01:09:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 01:09:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-15 01:09:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-15 01:09:54,268 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-15 01:09:54,268 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-15 01:09:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-15 01:09:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-15 01:09:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-15 01:09:54,270 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-15 01:09:54,270 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-15 01:09:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-15 01:09:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-15 01:09:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-15 01:09:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-15 01:09:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-15 01:09:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-15 01:09:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-15 01:09:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-15 01:09:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-15 01:09:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-15 01:09:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-15 01:09:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-15 01:09:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-15 01:09:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-15 01:09:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-15 01:09:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-15 01:09:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-15 01:09:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-15 01:09:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-15 01:09:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-15 01:09:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-15 01:09:54,286 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-15 01:09:54,287 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2020-10-15 01:09:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 01:09:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-15 01:09:54,288 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2020-10-15 01:09:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-15 01:09:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-15 01:09:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-15 01:09:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-15 01:09:54,289 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-15 01:09:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-15 01:09:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-15 01:09:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-15 01:09:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-15 01:09:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-15 01:09:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-15 01:09:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-15 01:09:54,290 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-15 01:09:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-15 01:09:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-15 01:09:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-15 01:09:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-15 01:09:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-15 01:09:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-15 01:09:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-15 01:09:54,291 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-15 01:09:54,292 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-15 01:09:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-15 01:09:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-15 01:09:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-15 01:09:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-15 01:09:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-15 01:09:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-15 01:09:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-15 01:09:54,293 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-15 01:09:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-15 01:09:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-15 01:09:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-15 01:09:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-15 01:09:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-15 01:09:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-15 01:09:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-15 01:09:54,294 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Encrypt [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-15 01:09:54,295 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-15 01:09:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-15 01:09:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-15 01:09:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 01:09:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-15 01:09:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-15 01:09:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-15 01:09:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-15 01:09:54,296 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 01:09:54,297 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-15 01:09:54,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 01:09:54,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-15 01:09:54,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-15 01:09:54,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 01:09:54,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-15 01:09:54,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-15 01:09:54,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-15 01:09:54,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 01:09:54,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 01:09:54,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 01:09:56,366 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 01:09:56,367 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 01:09:56,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:09:56 BoogieIcfgContainer [2020-10-15 01:09:56,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 01:09:56,376 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 01:09:56,376 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 01:09:56,380 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 01:09:56,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 01:09:53" (1/3) ... [2020-10-15 01:09:56,381 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c093e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:09:56, skipping insertion in model container [2020-10-15 01:09:56,381 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:09:53" (2/3) ... [2020-10-15 01:09:56,381 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c093e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:09:56, skipping insertion in model container [2020-10-15 01:09:56,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:09:56" (3/3) ... [2020-10-15 01:09:56,383 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec4_product28.cil.c [2020-10-15 01:09:56,396 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 01:09:56,405 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 01:09:56,419 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 01:09:56,447 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 01:09:56,447 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 01:09:56,447 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 01:09:56,447 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 01:09:56,447 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 01:09:56,447 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 01:09:56,448 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 01:09:56,448 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 01:09:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states. [2020-10-15 01:09:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-10-15 01:09:56,502 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:09:56,504 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-15 01:09:56,504 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:09:56,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:09:56,510 INFO L82 PathProgramCache]: Analyzing trace with hash -153424119, now seen corresponding path program 1 times [2020-10-15 01:09:56,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:09:56,520 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [821369252] [2020-10-15 01:09:56,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:09:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:57,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:57,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:57,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:57,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:59,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:02,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:02,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 242 [2020-10-15 01:10:02,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 01:10:02,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5044 [2020-10-15 01:10:02,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:02,094 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:02,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 01:10:02,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-15 01:10:02,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-15 01:10:02,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-15 01:10:04,225 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-15 01:10:04,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 01:10:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:04,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:04,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:04,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:10:04,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:04,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-15 01:10:04,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:04,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:04,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:04,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:04,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:04,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:04,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:10:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:04,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:04,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:04,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:10:04,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:04,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:04,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:04,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:04,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:04,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:04,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:04,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:04,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 01:10:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:04,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:04,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:04,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:10:04,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:04,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:04,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:04,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:04,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:04,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:04,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:04,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:04,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 01:10:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:04,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:04,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:04,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:10:04,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:04,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:04,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:04,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:04,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:04,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:04,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:04,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:04,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 01:10:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:04,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:04,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:04,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:04,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:04,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 01:10:09,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 01:10:09,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-15 01:10:09,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,443 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:10:09,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-15 01:10:09,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:10:09,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:10:09,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:10:09,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:09,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:09,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:10:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:09,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 01:10:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:10:09,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:10:09,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:10:09,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:09,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:09,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:10:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:09,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 01:10:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:10:09,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 01:10:09,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:10:09,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:10:09,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:10:09,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:10:09,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:09,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:10:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:10:09,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:10:09,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 01:10:09,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 01:10:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 01:10:09,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 01:10:09,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,797 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:09,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:10:09,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:09,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:10:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:09,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:09,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:09,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 01:10:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 01:10:09,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 01:10:09,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:10:09,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:10:09,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 01:10:09,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:09,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:09,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:09,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:09,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:09,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:09,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:10:09,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:09,987 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:09,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 01:10:09,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:09,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 01:10:09,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:10,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 01:10:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:10,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:10,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:10,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:10,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:10,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:10,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:10,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:10,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:10,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:10,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:10,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:10,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-15 01:10:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:10,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:10,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:10,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:10:10,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:10,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:10,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:10,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:10,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:10,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:10:10,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:10,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:10,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-15 01:10:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:10,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:10,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:10,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:10,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:10,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:10,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:10,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:10,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:10,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:10,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:10,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:10,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-15 01:10:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:10,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:10,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:10,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:10,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:10,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:10,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:10,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:10,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:10,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:10,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:10,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:10,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-15 01:10:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:10,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:10,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:10,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:10,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:10,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:10,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:10,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:10,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:10,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:10,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:10,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:10,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-15 01:10:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:10,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:10,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:10,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:10,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:10,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:10,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:10,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:10,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:10,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:10,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:10,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:10,152 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-10-15 01:10:10,153 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [821369252] [2020-10-15 01:10:10,155 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 01:10:10,155 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-15 01:10:10,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858382664] [2020-10-15 01:10:10,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-15 01:10:10,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 01:10:10,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-15 01:10:10,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2020-10-15 01:10:10,180 INFO L87 Difference]: Start difference. First operand 509 states. Second operand 18 states. [2020-10-15 01:10:12,344 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 01:10:14,442 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 01:10:16,579 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 01:10:19,083 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 01:10:20,919 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 01:10:24,413 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 01:10:27,206 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 553 DAG size of output: 551 [2020-10-15 01:10:29,942 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 555 DAG size of output: 553 [2020-10-15 01:10:35,925 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 01:10:37,500 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 01:10:38,991 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 01:10:43,356 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 01:11:07,214 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 01:11:17,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 01:11:17,202 INFO L93 Difference]: Finished difference Result 2817 states and 4525 transitions. [2020-10-15 01:11:17,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2020-10-15 01:11:17,205 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 164 [2020-10-15 01:11:17,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 01:11:17,246 INFO L225 Difference]: With dead ends: 2817 [2020-10-15 01:11:17,247 INFO L226 Difference]: Without dead ends: 2212 [2020-10-15 01:11:17,266 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 74 SyntacticMatches, 1 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5304 ImplicationChecksByTransitivity, 25.2s TimeCoverageRelationStatistics Valid=2169, Invalid=11403, Unknown=0, NotChecked=0, Total=13572 [2020-10-15 01:11:17,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2212 states. [2020-10-15 01:11:17,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2212 to 1068. [2020-10-15 01:11:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1068 states. [2020-10-15 01:11:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 1068 states and 1482 transitions. [2020-10-15 01:11:17,832 INFO L78 Accepts]: Start accepts. Automaton has 1068 states and 1482 transitions. Word has length 164 [2020-10-15 01:11:17,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 01:11:17,833 INFO L479 AbstractCegarLoop]: Abstraction has 1068 states and 1482 transitions. [2020-10-15 01:11:17,833 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-15 01:11:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1482 transitions. [2020-10-15 01:11:17,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-15 01:11:17,843 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:11:17,844 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-15 01:11:17,844 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 01:11:17,844 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:11:17,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:11:17,845 INFO L82 PathProgramCache]: Analyzing trace with hash 2055910507, now seen corresponding path program 1 times [2020-10-15 01:11:17,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:11:17,845 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1516201085] [2020-10-15 01:11:17,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:11:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:17,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:18,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:18,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:18,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:18,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:18,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:20,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:20,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:22,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:22,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-15 01:11:22,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-15 01:11:22,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5005 [2020-10-15 01:11:22,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:22,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:22,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 01:11:22,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-15 01:11:22,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-15 01:11:22,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:24,256 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-15 01:11:24,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 01:11:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:24,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:24,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:24,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:11:24,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:24,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 01:11:24,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:24,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:24,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:24,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:24,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:24,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:24,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:11:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:24,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:24,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:24,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:11:24,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:24,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:11:24,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:24,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:24,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:24,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:24,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:24,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:24,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 01:11:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:24,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:24,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:24,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:11:24,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:24,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:11:24,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:24,339 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:24,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:24,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:24,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:24,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:24,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 01:11:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:24,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:24,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:24,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:11:24,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:24,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:24,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:24,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:24,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:24,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:24,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:24,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:24,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 01:11:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:24,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:24,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:24,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:24,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:25,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:25,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:25,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 01:11:29,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 01:11:29,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-15 01:11:29,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 01:11:29,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 56 [2020-10-15 01:11:29,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-15 01:11:29,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:11:29,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:11:29,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:11:29,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:11:29,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:29,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:29,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:11:29,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:29,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:29,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 01:11:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:11:29,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:11:29,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,564 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:11:29,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:11:29,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:29,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:29,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:11:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:29,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:29,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 01:11:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:11:29,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 01:11:29,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-15 01:11:29,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 01:11:29,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 01:11:29,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-15 01:11:29,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:11:29,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:11:29,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:11:29,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 01:11:29,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:29,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:29,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:11:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:29,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:11:29,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:11:29,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 01:11:29,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-15 01:11:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 01:11:29,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 01:11:29,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:11:29,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:11:29,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:29,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:11:29,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:11:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:29,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:29,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:29,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:29,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:29,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:29,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:29,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:29,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:29,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:29,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:29,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 01:11:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:29,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:30,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 01:11:30,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 01:11:30,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-15 01:11:30,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:30,039 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:30,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 01:11:30,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 01:11:30,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 01:11:30,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:30,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:11:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:30,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:30,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:11:30,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:30,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:11:30,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:30,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:30,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:11:30,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:11:30,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 01:11:30,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:30,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 01:11:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:30,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:30,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:30,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:30,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:30,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:30,162 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:30,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:30,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:11:30,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:30,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:30,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-15 01:11:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:30,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:30,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:11:30,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:30,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:30,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:30,169 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:30,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:30,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:11:30,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:30,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:30,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 01:11:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:30,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:30,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:30,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:30,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:30,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:30,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:30,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:30,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:11:30,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:30,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:30,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-15 01:11:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:30,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:30,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:30,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:30,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:30,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:30,180 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:30,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:30,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:11:30,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:30,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:30,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 01:11:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:30,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:30,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:30,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:30,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:30,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:30,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:30,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:30,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:11:30,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:30,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:11:30,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 01:11:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:11:30,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:11:30,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:11:30,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:11:30,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:11:30,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:11:30,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:11:30,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:11:30,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:11:30,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:11:30,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:11:30,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:11:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-10-15 01:11:30,266 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1516201085] [2020-10-15 01:11:30,267 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 01:11:30,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-15 01:11:30,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540788940] [2020-10-15 01:11:30,269 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-15 01:11:30,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 01:11:30,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-15 01:11:30,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=537, Unknown=0, NotChecked=0, Total=600 [2020-10-15 01:11:30,270 INFO L87 Difference]: Start difference. First operand 1068 states and 1482 transitions. Second operand 25 states. [2020-10-15 01:11:32,952 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 01:11:34,659 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 01:11:36,789 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 01:11:38,148 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 01:11:40,045 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 01:11:42,059 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 01:11:43,493 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 01:11:46,847 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 01:11:48,376 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 01:11:50,011 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 01:11:51,462 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 01:11:53,070 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 01:11:54,904 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 01:12:09,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 01:12:09,842 INFO L93 Difference]: Finished difference Result 2005 states and 2939 transitions. [2020-10-15 01:12:09,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-10-15 01:12:09,843 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 166 [2020-10-15 01:12:09,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 01:12:09,852 INFO L225 Difference]: With dead ends: 2005 [2020-10-15 01:12:09,852 INFO L226 Difference]: Without dead ends: 1183 [2020-10-15 01:12:09,857 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1459 ImplicationChecksByTransitivity, 21.5s TimeCoverageRelationStatistics Valid=1063, Invalid=4789, Unknown=0, NotChecked=0, Total=5852 [2020-10-15 01:12:09,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1183 states. [2020-10-15 01:12:10,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1183 to 514. [2020-10-15 01:12:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 514 states. [2020-10-15 01:12:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 514 states and 687 transitions. [2020-10-15 01:12:10,053 INFO L78 Accepts]: Start accepts. Automaton has 514 states and 687 transitions. Word has length 166 [2020-10-15 01:12:10,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 01:12:10,053 INFO L479 AbstractCegarLoop]: Abstraction has 514 states and 687 transitions. [2020-10-15 01:12:10,054 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-10-15 01:12:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 687 transitions. [2020-10-15 01:12:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-15 01:12:10,057 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:12:10,057 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2020-10-15 01:12:10,057 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 01:12:10,058 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:12:10,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:12:10,058 INFO L82 PathProgramCache]: Analyzing trace with hash 938844772, now seen corresponding path program 1 times [2020-10-15 01:12:10,058 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:12:10,058 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [364400413] [2020-10-15 01:12:10,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:12:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:10,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:10,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:10,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:10,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:10,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:10,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:10,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:14,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:15,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:15,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 244 [2020-10-15 01:12:15,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-15 01:12:15,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5023 [2020-10-15 01:12:15,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:15,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:15,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13 [2020-10-15 01:12:15,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 79 [2020-10-15 01:12:15,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 92 [2020-10-15 01:12:15,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:16,979 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-15 01:12:16,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 01:12:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:16,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:17,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:12:17,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:17,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 01:12:17,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:17,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:17,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:17,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:17,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:17,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:17,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:12:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:17,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:17,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:12:17,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:17,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:12:17,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:17,045 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:17,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:17,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:17,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:17,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:17,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 01:12:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:17,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:17,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:12:17,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:17,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:12:17,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:17,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:17,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:17,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:17,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:17,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:17,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 01:12:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:17,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:17,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:12:17,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:17,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:12:17,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:17,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:17,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:17,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:17,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:17,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:17,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 01:12:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:17,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:17,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-15 01:12:22,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 01:12:22,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-15 01:12:22,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,094 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 01:12:22,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 76 [2020-10-15 01:12:22,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:22,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:12:22,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:12:22,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:22,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:12:22,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:12:22,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:22,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:12:22,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:12:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:22,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:12:22,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 01:12:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:12:22,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 01:12:22,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,250 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:12:22,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:12:22,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:12:22,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:12:22,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:22,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:12:22,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,270 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:12:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:22,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:12:22,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:12:22,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 01:12:22,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 01:12:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 01:12:22,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 01:12:22,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 187 [2020-10-15 01:12:22,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 01:12:22,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 01:12:22,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-15 01:12:22,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:12:22,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 01:12:22,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:12:22,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 01:12:22,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:22,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:12:22,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,685 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:12:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:12:22,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 01:12:22,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:12:22,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 01:12:22,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 01:12:22,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 01:12:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 01:12:22,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 01:12:22,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:12:22,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:12:22,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:22,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:12:22,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:22,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:12:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:22,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:12:22,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,897 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:22,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:22,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:22,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:22,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-15 01:12:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:22,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:22,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:22,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 01:12:22,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:22,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 01:12:22,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:22,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:22,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:12:22,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:12:22,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 01:12:22,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:23,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:12:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:23,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:23,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:23,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:23,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:23,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 01:12:23,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:23,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:23,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 01:12:23,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:12:23,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 01:12:23,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:23,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 01:12:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:23,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:23,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:23,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:23,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:23,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:12:23,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:23,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:23,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:23,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:12:23,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:23,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:23,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-15 01:12:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:23,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:23,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:23,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:12:23,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:23,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:12:23,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:23,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:23,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:23,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:12:23,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:23,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:23,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 01:12:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:23,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:23,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:23,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:23,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:23,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:12:23,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:23,104 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:23,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:23,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:12:23,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:23,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:23,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-15 01:12:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:23,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:23,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:23,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:23,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:23,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:12:23,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:23,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:23,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:23,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:12:23,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:23,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:12:23,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 01:12:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:23,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:23,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:23,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:23,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:23,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:12:23,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:23,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:23,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:23,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:12:23,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:23,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:23,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 01:12:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:12:23,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:12:23,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:12:23,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:12:23,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:12:23,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 01:12:23,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:12:23,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:12:23,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:12:23,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:12:23,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:12:23,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:12:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-10-15 01:12:23,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [364400413] [2020-10-15 01:12:23,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 01:12:23,222 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-15 01:12:23,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146353624] [2020-10-15 01:12:23,224 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-15 01:12:23,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 01:12:23,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-15 01:12:23,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=316, Unknown=0, NotChecked=0, Total=380 [2020-10-15 01:12:23,226 INFO L87 Difference]: Start difference. First operand 514 states and 687 transitions. Second operand 20 states. [2020-10-15 01:12:25,635 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 01:12:27,634 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 01:12:29,743 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 01:12:33,885 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 01:12:35,493 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 01:12:36,962 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 01:12:41,811 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 01:12:43,362 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 01:12:44,933 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 01:12:48,527 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 01:12:51,294 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 553 DAG size of output: 551 [2020-10-15 01:12:53,963 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 553 DAG size of output: 551 [2020-10-15 01:13:19,091 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 01:13:29,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 01:13:29,813 INFO L93 Difference]: Finished difference Result 2609 states and 3868 transitions. [2020-10-15 01:13:29,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-10-15 01:13:29,814 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 166 [2020-10-15 01:13:29,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 01:13:29,830 INFO L225 Difference]: With dead ends: 2609 [2020-10-15 01:13:29,830 INFO L226 Difference]: Without dead ends: 2381 [2020-10-15 01:13:29,834 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 75 SyntacticMatches, 1 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1645 ImplicationChecksByTransitivity, 24.3s TimeCoverageRelationStatistics Valid=1229, Invalid=4471, Unknown=0, NotChecked=0, Total=5700 [2020-10-15 01:13:29,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2381 states. [2020-10-15 01:13:30,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2381 to 949. [2020-10-15 01:13:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 949 states. [2020-10-15 01:13:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 949 states and 1288 transitions. [2020-10-15 01:13:30,313 INFO L78 Accepts]: Start accepts. Automaton has 949 states and 1288 transitions. Word has length 166 [2020-10-15 01:13:30,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 01:13:30,317 INFO L479 AbstractCegarLoop]: Abstraction has 949 states and 1288 transitions. [2020-10-15 01:13:30,317 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-15 01:13:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1288 transitions. [2020-10-15 01:13:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-15 01:13:30,325 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:13:30,326 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2020-10-15 01:13:30,326 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 01:13:30,326 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:13:30,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:13:30,327 INFO L82 PathProgramCache]: Analyzing trace with hash 831777214, now seen corresponding path program 2 times [2020-10-15 01:13:30,327 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:13:30,327 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1935288087] [2020-10-15 01:13:30,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:13:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:13:30,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:13:30,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:13:30,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:13:30,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:13:30,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:13:31,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:13:32,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking...