/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_spec3_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 01:06:50,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 01:06:50,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 01:06:50,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 01:06:50,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 01:06:50,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 01:06:50,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 01:06:50,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 01:06:50,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 01:06:50,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 01:06:50,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 01:06:50,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 01:06:50,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 01:06:50,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 01:06:50,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 01:06:50,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 01:06:50,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 01:06:50,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 01:06:50,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 01:06:50,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 01:06:50,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 01:06:50,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 01:06:50,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 01:06:50,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 01:06:50,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 01:06:50,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 01:06:50,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 01:06:50,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 01:06:50,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 01:06:50,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 01:06:50,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 01:06:50,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 01:06:50,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 01:06:50,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 01:06:50,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 01:06:50,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 01:06:50,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 01:06:50,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 01:06:50,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 01:06:50,223 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 01:06:50,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 01:06:50,225 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 01:06:50,263 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 01:06:50,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 01:06:50,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 01:06:50,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 01:06:50,266 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 01:06:50,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 01:06:50,266 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 01:06:50,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 01:06:50,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 01:06:50,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 01:06:50,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 01:06:50,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 01:06:50,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 01:06:50,269 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 01:06:50,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 01:06:50,269 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 01:06:50,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 01:06:50,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 01:06:50,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 01:06:50,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 01:06:50,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 01:06:50,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 01:06:50,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 01:06:50,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 01:06:50,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 01:06:50,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 01:06:50,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 01:06:50,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 01:06:50,272 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 01:06:50,272 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 01:06:50,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 01:06:50,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 01:06:50,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 01:06:50,617 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 01:06:50,617 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 01:06:50,618 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product33.cil.c [2020-10-15 01:06:50,682 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6540154f2/08454c9d9e72427ebcb668120b3dedd1/FLAGdf7bf3764 [2020-10-15 01:06:51,315 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 01:06:51,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec3_product33.cil.c [2020-10-15 01:06:51,339 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6540154f2/08454c9d9e72427ebcb668120b3dedd1/FLAGdf7bf3764 [2020-10-15 01:06:51,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6540154f2/08454c9d9e72427ebcb668120b3dedd1 [2020-10-15 01:06:51,493 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 01:06:51,496 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 01:06:51,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 01:06:51,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 01:06:51,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 01:06:51,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:06:51" (1/1) ... [2020-10-15 01:06:51,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74296a67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:51, skipping insertion in model container [2020-10-15 01:06:51,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:06:51" (1/1) ... [2020-10-15 01:06:51,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 01:06:51,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 01:06:52,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 01:06:52,348 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 01:06:52,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 01:06:52,683 INFO L208 MainTranslator]: Completed translation [2020-10-15 01:06:52,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52 WrapperNode [2020-10-15 01:06:52,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 01:06:52,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 01:06:52,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 01:06:52,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 01:06:52,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (1/1) ... [2020-10-15 01:06:52,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (1/1) ... [2020-10-15 01:06:52,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (1/1) ... [2020-10-15 01:06:52,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (1/1) ... [2020-10-15 01:06:52,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (1/1) ... [2020-10-15 01:06:52,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (1/1) ... [2020-10-15 01:06:52,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (1/1) ... [2020-10-15 01:06:52,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 01:06:52,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 01:06:52,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 01:06:52,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 01:06:52,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (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 01:06:53,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 01:06:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 01:06:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-15 01:06:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-15 01:06:53,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-15 01:06:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-15 01:06:53,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-15 01:06:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-15 01:06:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-15 01:06:53,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-15 01:06:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-15 01:06:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-15 01:06:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 01:06:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-15 01:06:53,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-15 01:06:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-15 01:06:53,015 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-15 01:06:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-15 01:06:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-15 01:06:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-15 01:06:53,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-15 01:06:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-15 01:06:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-15 01:06:53,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-15 01:06:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-15 01:06:53,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-15 01:06:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-15 01:06:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-15 01:06:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-15 01:06:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-15 01:06:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-15 01:06:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-15 01:06:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-15 01:06:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-15 01:06:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-15 01:06:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-15 01:06:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-15 01:06:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-15 01:06:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-15 01:06:53,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-15 01:06:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-15 01:06:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-15 01:06:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-15 01:06:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-15 01:06:53,021 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-15 01:06:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-15 01:06:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-15 01:06:53,023 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-15 01:06:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-15 01:06:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-15 01:06:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-15 01:06:53,024 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-15 01:06:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-15 01:06:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-15 01:06:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-15 01:06:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-15 01:06:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-15 01:06:53,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-15 01:06:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-15 01:06:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-15 01:06:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-15 01:06:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-15 01:06:53,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-15 01:06:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-15 01:06:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-15 01:06:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-15 01:06:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-15 01:06:53,027 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-15 01:06:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-15 01:06:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-15 01:06:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-15 01:06:53,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-15 01:06:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-15 01:06:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-15 01:06:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-15 01:06:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-15 01:06:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-15 01:06:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-15 01:06:53,029 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-15 01:06:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-15 01:06:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-15 01:06:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-15 01:06:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-15 01:06:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-15 01:06:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-15 01:06:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-15 01:06:53,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-15 01:06:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-15 01:06:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-15 01:06:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-15 01:06:53,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-15 01:06:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-15 01:06:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-15 01:06:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-15 01:06:53,033 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-15 01:06:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-15 01:06:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-15 01:06:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-15 01:06:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-15 01:06:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-15 01:06:53,034 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-15 01:06:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-15 01:06:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-15 01:06:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-15 01:06:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-15 01:06:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-15 01:06:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-15 01:06:53,035 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-15 01:06:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-15 01:06:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-15 01:06:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-15 01:06:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-15 01:06:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-15 01:06:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-15 01:06:53,036 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-15 01:06:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-15 01:06:53,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__1 [2020-10-15 01:06:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__2 [2020-10-15 01:06:53,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-15 01:06:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 01:06:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 01:06:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-15 01:06:53,039 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-15 01:06:53,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-15 01:06:53,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-15 01:06:53,042 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-15 01:06:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-15 01:06:53,045 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-15 01:06:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-15 01:06:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-15 01:06:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-15 01:06:53,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-15 01:06:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-15 01:06:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-15 01:06:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-15 01:06:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-15 01:06:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-15 01:06:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-15 01:06:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-15 01:06:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-15 01:06:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-15 01:06:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-15 01:06:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-15 01:06:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-15 01:06:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-15 01:06:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-15 01:06:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-15 01:06:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-15 01:06:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 01:06:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-15 01:06:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-15 01:06:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-15 01:06:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-15 01:06:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-15 01:06:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-15 01:06:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-15 01:06:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-15 01:06:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-15 01:06:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-15 01:06:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-15 01:06:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-15 01:06:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-15 01:06:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-15 01:06:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 01:06:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-15 01:06:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-15 01:06:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-15 01:06:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-15 01:06:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-15 01:06:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-15 01:06:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-15 01:06:53,062 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-15 01:06:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-15 01:06:53,063 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-15 01:06:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-15 01:06:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-15 01:06:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-15 01:06:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-15 01:06:53,064 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-15 01:06:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-15 01:06:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-15 01:06:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-15 01:06:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-15 01:06:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-15 01:06:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-15 01:06:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-15 01:06:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-15 01:06:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-15 01:06:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-15 01:06:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-15 01:06:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-15 01:06:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-15 01:06:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-15 01:06:53,067 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-15 01:06:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-15 01:06:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-15 01:06:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-15 01:06:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-15 01:06:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-15 01:06:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-15 01:06:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-15 01:06:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-15 01:06:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-15 01:06:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-15 01:06:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-15 01:06:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-15 01:06:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-15 01:06:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-15 01:06:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-15 01:06:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-15 01:06:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-15 01:06:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-15 01:06:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-15 01:06:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-15 01:06:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-15 01:06:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 01:06:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 01:06:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-15 01:06:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 01:06:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 01:06:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 01:06:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 01:06:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-15 01:06:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 01:06:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-15 01:06:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-15 01:06:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 01:06:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-15 01:06:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-15 01:06:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-15 01:06:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-15 01:06:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-15 01:06:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-15 01:06:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-15 01:06:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-15 01:06:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-15 01:06:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-15 01:06:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-15 01:06:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-15 01:06:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-15 01:06:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__1 [2020-10-15 01:06:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-15 01:06:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-15 01:06:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-15 01:06:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-15 01:06:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-15 01:06:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-15 01:06:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__2 [2020-10-15 01:06:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-15 01:06:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-15 01:06:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 01:06:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 01:06:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 01:06:55,172 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 01:06:55,172 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 01:06:55,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:06:55 BoogieIcfgContainer [2020-10-15 01:06:55,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 01:06:55,184 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 01:06:55,185 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 01:06:55,188 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 01:06:55,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 01:06:51" (1/3) ... [2020-10-15 01:06:55,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797569ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:06:55, skipping insertion in model container [2020-10-15 01:06:55,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:06:52" (2/3) ... [2020-10-15 01:06:55,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@797569ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:06:55, skipping insertion in model container [2020-10-15 01:06:55,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:06:55" (3/3) ... [2020-10-15 01:06:55,191 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec3_product33.cil.c [2020-10-15 01:06:55,202 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 01:06:55,211 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 01:06:55,225 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 01:06:55,252 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 01:06:55,252 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 01:06:55,252 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 01:06:55,252 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 01:06:55,252 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 01:06:55,252 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 01:06:55,253 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 01:06:55,253 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 01:06:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states. [2020-10-15 01:06:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-10-15 01:06:55,309 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:06:55,311 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 01:06:55,311 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:06:55,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:06:55,318 INFO L82 PathProgramCache]: Analyzing trace with hash -420941133, now seen corresponding path program 1 times [2020-10-15 01:06:55,327 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:06:55,327 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [500482747] [2020-10-15 01:06:55,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:06:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:06:56,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:06:56,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:06:57,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:06:57,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:06:57,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:06:57,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:06:58,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:00,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:00,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 287 [2020-10-15 01:07:00,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 01:07:00,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5029 [2020-10-15 01:07:00,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:00,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:00,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-15 01:07:00,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 01:07:00,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 243 [2020-10-15 01:07:00,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 01:07:03,004 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-15 01:07:03,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 01:07:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:03,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:03,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:03,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:07:03,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:03,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 215 [2020-10-15 01:07:03,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:03,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:03,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:03,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:03,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 01:07:03,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:03,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:07:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:03,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:03,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:03,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:07:03,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:03,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:03,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:03,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:03,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:03,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:03,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 01:07:03,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:07:03,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 01:07:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:03,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:03,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:03,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:07:03,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:03,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:07:03,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:03,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:03,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:03,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:03,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 01:07:03,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:07:03,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 01:07:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:03,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:03,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:03,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:07:03,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:03,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 01:07:03,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:03,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:03,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:03,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:03,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 01:07:03,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:03,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 01:07:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:03,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:03,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:03,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:03,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 01:07:08,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 01:07:08,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5006 [2020-10-15 01:07:08,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:08,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-15 01:07:08,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:07:08,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 01:07:08,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:07:08,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:08,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 01:07:08,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:07:08,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:07:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:08,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 01:07:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:07:08,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:07:08,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:07:08,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:07:08,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:08,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:07:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:08,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,606 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 01:07:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:07:08,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:07:08,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:07:08,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:07:08,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:07:08,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:07:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:07:08,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 01:07:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 01:07:08,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 01:07:08,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:08,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:07:08,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:08,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:07:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:07:08,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 01:07:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 01:07:08,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 01:07:08,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:08,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 01:07:08,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:07:08,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:08,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:08,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 01:07:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:08,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 01:07:08,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,886 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:07:08,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:07:08,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:08,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-15 01:07:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:08,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:08,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:08,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:07:08,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:08,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 01:07:08,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:08,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:08,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:07:08,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:08,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 01:07:08,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:09,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-15 01:07:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:09,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:09,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:09,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:09,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:09,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:09,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:09,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:09,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:09,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:09,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:07:09,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:09,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-15 01:07:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:09,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:09,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:09,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:09,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:09,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:09,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:09,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:09,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:09,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:09,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:07:09,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:07:09,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-15 01:07:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:09,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:09,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:09,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 01:07:09,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:09,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:07:09,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:09,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:09,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:07:09,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:09,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 01:07:09,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:09,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:07:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:09,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:09,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:09,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:09,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:09,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:07:09,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:09,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:09,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:09,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:09,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:09,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:09,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 01:07:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:09,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:09,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:09,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:09,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:09,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:07:09,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:09,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:09,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:07:09,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:07:09,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:07:09,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:09,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-15 01:07:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:09,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:09,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:09,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:09,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:09,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:07:09,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:09,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:09,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:07:09,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 01:07:09,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:07:09,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:09,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-15 01:07:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:09,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:09,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:09,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:07:09,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:09,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:07:09,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:09,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:09,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:09,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:07:09,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:09,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:09,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-15 01:07:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:07:09,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:07:09,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:07:09,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:07:09,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:07:09,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:07:09,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:07:09,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:07:09,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:07:09,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:07:09,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:07:09,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:07:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-10-15 01:07:09,371 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [500482747] [2020-10-15 01:07:09,373 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 01:07:09,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-15 01:07:09,374 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135560178] [2020-10-15 01:07:09,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-15 01:07:09,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 01:07:09,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-15 01:07:09,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=583, Unknown=0, NotChecked=0, Total=650 [2020-10-15 01:07:09,400 INFO L87 Difference]: Start difference. First operand 602 states. Second operand 26 states. [2020-10-15 01:07:15,529 WARN L193 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 590 DAG size of output: 585 [2020-10-15 01:07:24,536 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-15 01:07:26,624 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-15 01:07:28,295 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 585 [2020-10-15 01:07:31,347 WARN L193 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 593 DAG size of output: 588 [2020-10-15 01:07:32,849 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-15 01:07:35,934 WARN L193 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 594 DAG size of output: 589 [2020-10-15 01:07:39,860 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 584 [2020-10-15 01:07:42,820 WARN L193 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 592 DAG size of output: 587 [2020-10-15 01:07:44,517 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-15 01:07:47,613 WARN L193 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 594 DAG size of output: 589 [2020-10-15 01:07:50,629 WARN L193 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 590 DAG size of output: 589 [2020-10-15 01:07:52,694 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 585 [2020-10-15 01:07:55,764 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 593 DAG size of output: 588 [2020-10-15 01:07:57,417 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 01:08:00,424 WARN L193 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 594 DAG size of output: 589 [2020-10-15 01:08:07,131 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-15 01:08:08,628 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 01:08:10,103 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 585 [2020-10-15 01:08:11,758 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-15 01:08:14,056 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-15 01:08:15,511 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 585 [2020-10-15 01:08:17,359 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-15 01:08:18,852 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 01:08:20,337 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 584 [2020-10-15 01:08:21,819 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-15 01:08:32,400 WARN L193 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 593 DAG size of output: 588 [2020-10-15 01:08:35,292 WARN L193 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 596 DAG size of output: 591 [2020-10-15 01:08:37,983 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 01:08:39,561 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-15 01:09:27,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 01:09:27,709 INFO L93 Difference]: Finished difference Result 3514 states and 5473 transitions. [2020-10-15 01:09:27,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 202 states. [2020-10-15 01:09:27,712 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 195 [2020-10-15 01:09:27,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 01:09:27,766 INFO L225 Difference]: With dead ends: 3514 [2020-10-15 01:09:27,767 INFO L226 Difference]: Without dead ends: 2724 [2020-10-15 01:09:27,799 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 215 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20899 ImplicationChecksByTransitivity, 71.9s TimeCoverageRelationStatistics Valid=8009, Invalid=38863, Unknown=0, NotChecked=0, Total=46872 [2020-10-15 01:09:27,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2724 states. [2020-10-15 01:09:28,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2724 to 1885. [2020-10-15 01:09:28,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1885 states. [2020-10-15 01:09:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1885 states and 2541 transitions. [2020-10-15 01:09:28,547 INFO L78 Accepts]: Start accepts. Automaton has 1885 states and 2541 transitions. Word has length 195 [2020-10-15 01:09:28,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 01:09:28,548 INFO L479 AbstractCegarLoop]: Abstraction has 1885 states and 2541 transitions. [2020-10-15 01:09:28,548 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-10-15 01:09:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2541 transitions. [2020-10-15 01:09:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-10-15 01:09:28,558 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:09:28,559 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 01:09:28,559 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 01:09:28,560 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:09:28,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:09:28,562 INFO L82 PathProgramCache]: Analyzing trace with hash 978083859, now seen corresponding path program 1 times [2020-10-15 01:09:28,563 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:09:28,563 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [718085153] [2020-10-15 01:09:28,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:09:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:28,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:28,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:28,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:29,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:29,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:29,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:29,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:33,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:33,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 289 [2020-10-15 01:09:33,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 01:09:33,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-15 01:09:33,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:33,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:33,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 01:09:33,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-15 01:09:33,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 156 [2020-10-15 01:09:33,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:35,694 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-15 01:09:35,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 01:09:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:35,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:35,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:35,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:09:35,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:35,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 01:09:35,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:35,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:35,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:35,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:35,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:09:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:35,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:35,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:35,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:09:35,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:35,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:09:35,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:35,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:35,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:35,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:35,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:35,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:35,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 01:09:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:35,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:35,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:35,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:09:35,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:35,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:09:35,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:35,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:35,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:35,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:35,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:35,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:35,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 01:09:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:35,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:35,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:35,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:09:35,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:35,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:09:35,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:35,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:35,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:35,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:35,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:35,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:35,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 01:09:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:35,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:35,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:35,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:35,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:37,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:37,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:37,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:40,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:40,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 01:09:40,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 01:09:40,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-15 01:09:40,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:40,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:40,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 01:09:40,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-15 01:09:40,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-15 01:09:40,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:40,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:40,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:40,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:40,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:09:40,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:40,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:09:40,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:40,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:40,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:40,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:40,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:40,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:09:41,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:09:41,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 01:09:41,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:09:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 01:09:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:09:41,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 01:09:41,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 01:09:41,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 01:09:41,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 01:09:41,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-15 01:09:41,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:09:41,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:09:41,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:09:41,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 01:09:41,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:09:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:09:41,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:09:41,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 01:09:41,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 01:09:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:09:41,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:09:41,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-15 01:09:41,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:09:41,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:09:41,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:09:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-15 01:09:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 01:09:41,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 01:09:41,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:09:41,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:09:41,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:09:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 01:09:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 01:09:41,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 01:09:41,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 01:09:41,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:09:41,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 01:09:41,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:09:41,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 01:09:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:09:41,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:09:41,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-15 01:09:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 01:09:41,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:09:41,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:09:41,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 01:09:41,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 01:09:41,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 01:09:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:09:41,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-15 01:09:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:09:41,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-15 01:09:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 01:09:41,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:09:41,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-15 01:09:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:09:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:09:41,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:09:41,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:09:41,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 01:09:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:09:41,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-15 01:09:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:09:41,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-15 01:09:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:09:41,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:09:41,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-15 01:09:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:09:41,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:09:41,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:09:41,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:09:41,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:09:41,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:09:41,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:09:41,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:09:41,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:09:41,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:09:41,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:09:41,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:09:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-10-15 01:09:41,817 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [718085153] [2020-10-15 01:09:41,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 01:09:41,817 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-15 01:09:41,817 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357009967] [2020-10-15 01:09:41,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-15 01:09:41,820 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 01:09:41,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-15 01:09:41,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=585, Unknown=0, NotChecked=0, Total=650 [2020-10-15 01:09:41,821 INFO L87 Difference]: Start difference. First operand 1885 states and 2541 transitions. Second operand 26 states. [2020-10-15 01:09:47,862 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-15 01:09:49,969 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-15 01:09:51,934 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 585 [2020-10-15 01:09:53,488 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-15 01:09:55,501 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-15 01:09:59,131 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-15 01:10:00,714 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-15 01:10:05,470 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-15 01:10:07,209 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-15 01:10:10,085 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-15 01:10:11,775 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-15 01:10:14,390 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-15 01:10:16,270 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-15 01:10:25,195 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-10-15 01:10:35,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 01:10:35,454 INFO L93 Difference]: Finished difference Result 4716 states and 6762 transitions. [2020-10-15 01:10:35,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2020-10-15 01:10:35,455 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 197 [2020-10-15 01:10:35,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 01:10:35,478 INFO L225 Difference]: With dead ends: 4716 [2020-10-15 01:10:35,478 INFO L226 Difference]: Without dead ends: 2772 [2020-10-15 01:10:35,490 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2368 ImplicationChecksByTransitivity, 26.2s TimeCoverageRelationStatistics Valid=1462, Invalid=7280, Unknown=0, NotChecked=0, Total=8742 [2020-10-15 01:10:35,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2772 states.