/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_spec27_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 01:02:08,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 01:02:08,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 01:02:08,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 01:02:08,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 01:02:08,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 01:02:08,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 01:02:08,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 01:02:08,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 01:02:08,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 01:02:08,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 01:02:08,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 01:02:08,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 01:02:08,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 01:02:08,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 01:02:08,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 01:02:08,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 01:02:08,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 01:02:08,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 01:02:08,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 01:02:08,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 01:02:08,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 01:02:08,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 01:02:08,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 01:02:08,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 01:02:08,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 01:02:08,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 01:02:08,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 01:02:08,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 01:02:08,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 01:02:08,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 01:02:08,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 01:02:08,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 01:02:08,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 01:02:08,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 01:02:08,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 01:02:08,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 01:02:08,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 01:02:08,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 01:02:08,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 01:02:08,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 01:02:08,757 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 01:02:08,781 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 01:02:08,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 01:02:08,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 01:02:08,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 01:02:08,783 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 01:02:08,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 01:02:08,784 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 01:02:08,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 01:02:08,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 01:02:08,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 01:02:08,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 01:02:08,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 01:02:08,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 01:02:08,785 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 01:02:08,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 01:02:08,786 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 01:02:08,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 01:02:08,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 01:02:08,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 01:02:08,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 01:02:08,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 01:02:08,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 01:02:08,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 01:02:08,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 01:02:08,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 01:02:08,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 01:02:08,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 01:02:08,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 01:02:08,788 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 01:02:08,788 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 01:02:09,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 01:02:09,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 01:02:09,169 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 01:02:09,170 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 01:02:09,171 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 01:02:09,172 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product33.cil.c [2020-10-15 01:02:09,238 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f50dd7bf/f19ed59d957e49c0b389e1d08f247480/FLAG56b20b374 [2020-10-15 01:02:09,851 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 01:02:09,853 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec27_product33.cil.c [2020-10-15 01:02:09,911 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f50dd7bf/f19ed59d957e49c0b389e1d08f247480/FLAG56b20b374 [2020-10-15 01:02:10,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f50dd7bf/f19ed59d957e49c0b389e1d08f247480 [2020-10-15 01:02:10,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 01:02:10,065 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 01:02:10,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 01:02:10,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 01:02:10,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 01:02:10,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:02:10" (1/1) ... [2020-10-15 01:02:10,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78ccefb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:10, skipping insertion in model container [2020-10-15 01:02:10,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:02:10" (1/1) ... [2020-10-15 01:02:10,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 01:02:10,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 01:02:10,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 01:02:10,963 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 01:02:11,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 01:02:11,243 INFO L208 MainTranslator]: Completed translation [2020-10-15 01:02:11,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11 WrapperNode [2020-10-15 01:02:11,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 01:02:11,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 01:02:11,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 01:02:11,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 01:02:11,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (1/1) ... [2020-10-15 01:02:11,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (1/1) ... [2020-10-15 01:02:11,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (1/1) ... [2020-10-15 01:02:11,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (1/1) ... [2020-10-15 01:02:11,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (1/1) ... [2020-10-15 01:02:11,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (1/1) ... [2020-10-15 01:02:11,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (1/1) ... [2020-10-15 01:02:11,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 01:02:11,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 01:02:11,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 01:02:11,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 01:02:11,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (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 01:02:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 01:02:11,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 01:02:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-15 01:02:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-15 01:02:11,616 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-15 01:02:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-15 01:02:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-15 01:02:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-15 01:02:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-15 01:02:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-15 01:02:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-15 01:02:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-15 01:02:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-15 01:02:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-15 01:02:11,619 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-15 01:02:11,620 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-15 01:02:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-15 01:02:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-15 01:02:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-15 01:02:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-15 01:02:11,621 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 01:02:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-15 01:02:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-15 01:02:11,622 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-15 01:02:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-15 01:02:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-15 01:02:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-15 01:02:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-15 01:02:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-15 01:02:11,623 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-15 01:02:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-15 01:02:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-15 01:02:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-15 01:02:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-15 01:02:11,624 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-15 01:02:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-15 01:02:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-15 01:02:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-15 01:02:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-15 01:02:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-15 01:02:11,625 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-15 01:02:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2020-10-15 01:02:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-15 01:02:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-15 01:02:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-15 01:02:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-15 01:02:11,626 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-15 01:02:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-15 01:02:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-15 01:02:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-15 01:02:11,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-15 01:02:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-15 01:02:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-15 01:02:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-15 01:02:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-15 01:02:11,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-15 01:02:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-15 01:02:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-15 01:02:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-15 01:02:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-15 01:02:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-15 01:02:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-15 01:02:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-15 01:02:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-15 01:02:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-15 01:02:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-15 01:02:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-15 01:02:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-15 01:02:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-15 01:02:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-15 01:02:11,632 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-15 01:02:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-15 01:02:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-15 01:02:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-15 01:02:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-15 01:02:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-15 01:02:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-15 01:02:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-15 01:02:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-15 01:02:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-15 01:02:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-15 01:02:11,635 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-15 01:02:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-15 01:02:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-15 01:02:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-15 01:02:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-15 01:02:11,636 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-15 01:02:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-15 01:02:11,637 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-15 01:02:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-15 01:02:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-15 01:02:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-15 01:02:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-15 01:02:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-15 01:02:11,638 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-15 01:02:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-15 01:02:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-15 01:02:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-15 01:02:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-15 01:02:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-15 01:02:11,639 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-15 01:02:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-15 01:02:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-15 01:02:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-15 01:02:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-15 01:02:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-15 01:02:11,640 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-15 01:02:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-15 01:02:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-15 01:02:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-15 01:02:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-15 01:02:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-15 01:02:11,641 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-15 01:02:11,642 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-15 01:02:11,642 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-15 01:02:11,642 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-15 01:02:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-15 01:02:11,643 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-15 01:02:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 01:02:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 01:02:11,644 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-15 01:02:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-15 01:02:11,645 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-15 01:02:11,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 01:02:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-15 01:02:11,647 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 01:02:11,650 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 01:02:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-15 01:02:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 01:02:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 01:02:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 01:02:11,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 01:02:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-15 01:02:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 01:02:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-15 01:02:11,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-15 01:02:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 01:02:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-15 01:02:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-15 01:02:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-15 01:02:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-15 01:02:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-15 01:02:11,653 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-15 01:02:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-15 01:02:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-15 01:02:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-15 01:02:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-15 01:02:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-15 01:02:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-15 01:02:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-15 01:02:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-15 01:02:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-15 01:02:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-15 01:02:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-15 01:02:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-15 01:02:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-15 01:02:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-15 01:02:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-15 01:02:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-15 01:02:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-15 01:02:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-15 01:02:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-15 01:02:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-15 01:02:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-15 01:02:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-15 01:02:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-15 01:02:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 01:02:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-15 01:02:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-15 01:02:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-15 01:02:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-15 01:02:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-15 01:02:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-15 01:02:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-15 01:02:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-15 01:02:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-15 01:02:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-15 01:02:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-15 01:02:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-15 01:02:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-15 01:02:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-15 01:02:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-15 01:02:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-15 01:02:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-15 01:02:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-15 01:02:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-15 01:02:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-15 01:02:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-15 01:02:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-15 01:02:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-15 01:02:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-15 01:02:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-15 01:02:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-15 01:02:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-15 01:02:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-15 01:02:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-15 01:02:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-15 01:02:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-15 01:02:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-15 01:02:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-15 01:02:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2020-10-15 01:02:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-15 01:02:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-15 01:02:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-15 01:02:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-15 01:02:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-15 01:02:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-15 01:02:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-15 01:02:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-15 01:02:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-15 01:02:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-15 01:02:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-15 01:02:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-15 01:02:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-15 01:02:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-15 01:02:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-15 01:02:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-15 01:02:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-15 01:02:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-15 01:02:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-15 01:02:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-15 01:02:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-15 01:02:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-15 01:02:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-15 01:02:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-15 01:02:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-15 01:02:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-15 01:02:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-15 01:02:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-15 01:02:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-15 01:02:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-15 01:02:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-15 01:02:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-15 01:02:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-15 01:02:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-15 01:02:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-15 01:02:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-15 01:02:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-15 01:02:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-15 01:02:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-15 01:02:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-15 01:02:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-15 01:02:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-15 01:02:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-15 01:02:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-15 01:02:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-15 01:02:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-15 01:02:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-15 01:02:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 01:02:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 01:02:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 01:02:13,850 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 01:02:13,851 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 01:02:13,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:02:13 BoogieIcfgContainer [2020-10-15 01:02:13,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 01:02:13,861 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 01:02:13,861 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 01:02:13,864 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 01:02:13,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 01:02:10" (1/3) ... [2020-10-15 01:02:13,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f02693f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:02:13, skipping insertion in model container [2020-10-15 01:02:13,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:02:11" (2/3) ... [2020-10-15 01:02:13,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f02693f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:02:13, skipping insertion in model container [2020-10-15 01:02:13,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:02:13" (3/3) ... [2020-10-15 01:02:13,867 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec27_product33.cil.c [2020-10-15 01:02:13,878 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 01:02:13,887 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 01:02:13,903 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 01:02:13,932 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 01:02:13,932 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 01:02:13,932 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 01:02:13,932 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 01:02:13,932 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 01:02:13,933 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 01:02:13,933 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 01:02:13,933 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 01:02:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states. [2020-10-15 01:02:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-10-15 01:02:13,988 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:02:13,989 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 01:02:13,990 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:02:13,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:02:13,996 INFO L82 PathProgramCache]: Analyzing trace with hash -1585064684, now seen corresponding path program 1 times [2020-10-15 01:02:14,006 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:02:14,006 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1538466501] [2020-10-15 01:02:14,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:02:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:14,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:14,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:16,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:16,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:16,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:16,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:19,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:19,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:19,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 315 [2020-10-15 01:02:19,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 01:02:19,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5064 [2020-10-15 01:02:19,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:19,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:19,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-15 01:02:19,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 01:02:19,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 253 [2020-10-15 01:02:19,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-15 01:02:21,611 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 01:02:21,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 01:02:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:21,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:21,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:21,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:02:21,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:21,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-10-15 01:02:21,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:21,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:21,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:21,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:21,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 01:02:21,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:21,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:02:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:21,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:21,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:21,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:02:21,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:21,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:02:21,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:21,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:21,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:21,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:21,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 01:02:21,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:21,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 01:02:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:21,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:21,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:21,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:02:21,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:21,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:02:21,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:21,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:21,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:21,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:21,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 01:02:21,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:21,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 01:02:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:21,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:21,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:21,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:02:21,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:21,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:02:21,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:21,896 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:21,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:21,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:21,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 01:02:21,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:21,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 01:02:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:21,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:21,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:22,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:22,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:26,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:26,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:26,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 01:02:26,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 01:02:26,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-15 01:02:26,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:26,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:26,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:26,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:26,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-15 01:02:26,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 01:02:26,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:26,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:02:27,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 01:02:27,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-15 01:02:27,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:02:27,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:02:27,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:02:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 01:02:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:02:27,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:02:27,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:02:27,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:02:27,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:02:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 01:02:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:02:27,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:02:27,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,140 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:02:27,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:02:27,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:02:27,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:02:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 01:02:27,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 01:02:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 01:02:27,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 01:02:27,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:27,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:02:27,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:02:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 01:02:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 01:02:27,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:02:27,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:27,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 01:02:27,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 01:02:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:02:27,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:27,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:02:27,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-15 01:02:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:02:27,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:02:27,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:27,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 01:02:27,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-15 01:02:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:02:27,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,360 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:27,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:02:27,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-15 01:02:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:02:27,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,369 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:27,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:02:27,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:02:27,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-15 01:02:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:02:27,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:27,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:02:27,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-15 01:02:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:02:27,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:02:27,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-15 01:02:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-15 01:02:27,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 01:02:27,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:02:27,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-15 01:02:27,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 01:02:27,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:02:27,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 01:02:27,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 01:02:27,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:02:27,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 01:02:27,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:02:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:02:27,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 01:02:27,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:02:27,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 01:02:27,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-15 01:02:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:02:27,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:02:27,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:02:27,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-15 01:02:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:02:27,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:02:27,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:02:27,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:02:27,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-15 01:02:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:02:27,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:02:27,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:02:27,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:02:27,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:02:27,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:02:27,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:02:27,656 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:02:27,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:02:27,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:02:27,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:02:27,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:02:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-10-15 01:02:27,797 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1538466501] [2020-10-15 01:02:27,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 01:02:27,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-10-15 01:02:27,800 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050501131] [2020-10-15 01:02:27,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-15 01:02:27,807 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 01:02:27,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-15 01:02:27,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2020-10-15 01:02:27,826 INFO L87 Difference]: Start difference. First operand 592 states. Second operand 17 states. [2020-10-15 01:02:30,606 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 01:02:42,026 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:02:45,681 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:02:47,190 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-15 01:02:48,768 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-15 01:02:50,231 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:03:08,434 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:03:10,671 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:03:12,194 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:03:23,493 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:03:26,444 WARN L193 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 570 DAG size of output: 564 [2020-10-15 01:04:04,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 01:04:04,341 INFO L93 Difference]: Finished difference Result 3505 states and 7235 transitions. [2020-10-15 01:04:04,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 253 states. [2020-10-15 01:04:04,344 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 213 [2020-10-15 01:04:04,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 01:04:04,391 INFO L225 Difference]: With dead ends: 3505 [2020-10-15 01:04:04,391 INFO L226 Difference]: Without dead ends: 2283 [2020-10-15 01:04:04,433 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 339 GetRequests, 84 SyntacticMatches, 1 SemanticMatches, 254 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29610 ImplicationChecksByTransitivity, 30.9s TimeCoverageRelationStatistics Valid=7320, Invalid=57960, Unknown=0, NotChecked=0, Total=65280 [2020-10-15 01:04:04,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2283 states. [2020-10-15 01:04:05,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2283 to 1254. [2020-10-15 01:04:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1254 states. [2020-10-15 01:04:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1254 states and 1663 transitions. [2020-10-15 01:04:05,045 INFO L78 Accepts]: Start accepts. Automaton has 1254 states and 1663 transitions. Word has length 213 [2020-10-15 01:04:05,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 01:04:05,046 INFO L479 AbstractCegarLoop]: Abstraction has 1254 states and 1663 transitions. [2020-10-15 01:04:05,046 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-15 01:04:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1663 transitions. [2020-10-15 01:04:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-10-15 01:04:05,053 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:04:05,054 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 01:04:05,054 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 01:04:05,055 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:04:05,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:04:05,055 INFO L82 PathProgramCache]: Analyzing trace with hash -1232859961, now seen corresponding path program 1 times [2020-10-15 01:04:05,055 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:04:05,056 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [393288341] [2020-10-15 01:04:05,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:04:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:05,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:05,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:05,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:05,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:05,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:06,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:06,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:10,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:10,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 317 [2020-10-15 01:04:10,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 01:04:10,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5019 [2020-10-15 01:04:10,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:10,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:10,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-15 01:04:10,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 01:04:10,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 229 [2020-10-15 01:04:10,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:11,717 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 01:04:11,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 01:04:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:11,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:11,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:11,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:04:11,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:11,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-15 01:04:11,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:11,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:11,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:11,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:11,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 01:04:11,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:11,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:04:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:11,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:11,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:11,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:04:11,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:11,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:11,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:11,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:11,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:11,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:11,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 01:04:11,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:11,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 01:04:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:11,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:11,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:11,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:04:11,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:11,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:11,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:11,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:11,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:11,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:11,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 01:04:11,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:11,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 01:04:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:11,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:11,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:11,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:04:11,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:11,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:11,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:11,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 01:04:11,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:12,050 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-10-15 01:04:12,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 01:04:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:12,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:12,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:12,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:12,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:14,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 01:04:17,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 01:04:17,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-15 01:04:17,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:17,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-15 01:04:17,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:04:17,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:04:17,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:04:17,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:04:17,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:04:17,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:04:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 01:04:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:04:17,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:04:17,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:04:17,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:04:17,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:04:17,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:04:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:04:17,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 01:04:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:04:17,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:04:17,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:04:17,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:04:17,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,270 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:04:17,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 01:04:17,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:04:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-15 01:04:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 01:04:17,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 01:04:17,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:17,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 01:04:17,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:04:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 01:04:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 01:04:17,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 01:04:17,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:17,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 01:04:17,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 01:04:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 01:04:17,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:04:17,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:04:17,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-15 01:04:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:04:17,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 01:04:17,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:04:17,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 01:04:17,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 01:04:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:04:17,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:17,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:04:17,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-15 01:04:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:04:17,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:04:17,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:04:17,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-15 01:04:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:04:17,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,638 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:04:17,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:04:17,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:04:17,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-15 01:04:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:04:17,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:04:17,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 01:04:17,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:04:17,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-15 01:04:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 01:04:17,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:04:17,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-15 01:04:17,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 01:04:17,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:04:17,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 01:04:17,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:04:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:04:17,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,795 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:04:17,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 01:04:17,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-15 01:04:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:04:17,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-15 01:04:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:04:17,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:04:17,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:04:17,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-15 01:04:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:04:17,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:04:17,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:04:17,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:04:17,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:04:17,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:04:17,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:04:17,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:04:17,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:04:17,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 01:04:17,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:04:17,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:04:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-10-15 01:04:17,998 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [393288341] [2020-10-15 01:04:17,998 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 01:04:17,999 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-15 01:04:17,999 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658664786] [2020-10-15 01:04:18,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-15 01:04:18,003 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 01:04:18,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-15 01:04:18,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=535, Unknown=0, NotChecked=0, Total=600 [2020-10-15 01:04:18,005 INFO L87 Difference]: Start difference. First operand 1254 states and 1663 transitions. Second operand 25 states. [2020-10-15 01:04:23,477 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:04:31,247 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 01:04:33,232 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 01:04:34,843 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:04:36,453 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:04:37,920 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:04:39,597 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-15 01:04:43,305 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:04:45,043 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:04:46,581 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:04:48,211 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:04:49,801 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:04:51,478 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:04:53,228 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:04:54,802 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:04:56,587 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:04:58,280 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:04:59,896 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:05:07,878 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:05:09,407 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:05:10,844 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:05:12,357 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:05:14,035 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:05:15,535 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:05:17,175 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:05:18,769 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:05:20,665 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 01:05:22,218 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:05:24,179 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:05:25,725 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:05:27,272 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:05:28,897 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:05:33,374 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:05:34,820 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:05:36,396 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:05:37,854 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 565