/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_spec11_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 00:50:22,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 00:50:22,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 00:50:22,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 00:50:22,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 00:50:22,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 00:50:22,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 00:50:22,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 00:50:22,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 00:50:22,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 00:50:22,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 00:50:22,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 00:50:22,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 00:50:22,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 00:50:22,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 00:50:22,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 00:50:22,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 00:50:22,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 00:50:22,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 00:50:22,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 00:50:22,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 00:50:22,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 00:50:22,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 00:50:22,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 00:50:22,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 00:50:22,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 00:50:22,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 00:50:22,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 00:50:22,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 00:50:22,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 00:50:22,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 00:50:22,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 00:50:22,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 00:50:22,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 00:50:22,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 00:50:22,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 00:50:22,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 00:50:22,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 00:50:22,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 00:50:22,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 00:50:22,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 00:50:22,467 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 00:50:22,488 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 00:50:22,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 00:50:22,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 00:50:22,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 00:50:22,490 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 00:50:22,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 00:50:22,491 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 00:50:22,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 00:50:22,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 00:50:22,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 00:50:22,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 00:50:22,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 00:50:22,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 00:50:22,492 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 00:50:22,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 00:50:22,493 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 00:50:22,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 00:50:22,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 00:50:22,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 00:50:22,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 00:50:22,494 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 00:50:22,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 00:50:22,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 00:50:22,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 00:50:22,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 00:50:22,495 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 00:50:22,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 00:50:22,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 00:50:22,495 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 00:50:22,495 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 00:50:22,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 00:50:22,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 00:50:22,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 00:50:22,836 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 00:50:22,836 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 00:50:22,837 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product23.cil.c [2020-10-15 00:50:22,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c55f4053c/14becd7e472145bfb13f8e9155b19b98/FLAGef0355b3a [2020-10-15 00:50:23,545 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 00:50:23,546 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec11_product23.cil.c [2020-10-15 00:50:23,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c55f4053c/14becd7e472145bfb13f8e9155b19b98/FLAGef0355b3a [2020-10-15 00:50:23,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c55f4053c/14becd7e472145bfb13f8e9155b19b98 [2020-10-15 00:50:23,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 00:50:23,824 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 00:50:23,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 00:50:23,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 00:50:23,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 00:50:23,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:50:23" (1/1) ... [2020-10-15 00:50:23,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@327c857d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:23, skipping insertion in model container [2020-10-15 00:50:23,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:50:23" (1/1) ... [2020-10-15 00:50:23,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 00:50:23,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 00:50:24,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 00:50:24,646 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 00:50:24,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 00:50:24,891 INFO L208 MainTranslator]: Completed translation [2020-10-15 00:50:24,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24 WrapperNode [2020-10-15 00:50:24,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 00:50:24,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 00:50:24,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 00:50:24,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 00:50:24,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (1/1) ... [2020-10-15 00:50:24,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (1/1) ... [2020-10-15 00:50:24,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (1/1) ... [2020-10-15 00:50:24,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (1/1) ... [2020-10-15 00:50:25,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (1/1) ... [2020-10-15 00:50:25,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (1/1) ... [2020-10-15 00:50:25,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (1/1) ... [2020-10-15 00:50:25,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 00:50:25,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 00:50:25,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 00:50:25,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 00:50:25,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (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 00:50:25,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 00:50:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 00:50:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-15 00:50:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-15 00:50:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-15 00:50:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-15 00:50:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-15 00:50:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-15 00:50:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-15 00:50:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-15 00:50:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-15 00:50:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-15 00:50:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-15 00:50:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-15 00:50:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-15 00:50:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-15 00:50:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-15 00:50:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-15 00:50:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-15 00:50:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-15 00:50:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-15 00:50:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-15 00:50:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-15 00:50:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-15 00:50:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-15 00:50:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-15 00:50:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-15 00:50:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-15 00:50:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-15 00:50:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-15 00:50:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-15 00:50:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-15 00:50:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-15 00:50:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-15 00:50:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-15 00:50:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-15 00:50:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-15 00:50:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-15 00:50:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-15 00:50:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-15 00:50:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-15 00:50:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-15 00:50:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-15 00:50:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-15 00:50:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-15 00:50:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-15 00:50:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-15 00:50:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-15 00:50:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-15 00:50:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-15 00:50:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-15 00:50:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-15 00:50:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-15 00:50:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-15 00:50:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-15 00:50:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-15 00:50:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-15 00:50:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-15 00:50:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-15 00:50:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-15 00:50:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 00:50:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-15 00:50:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-15 00:50:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-15 00:50:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-15 00:50:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-15 00:50:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-15 00:50:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-15 00:50:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-15 00:50:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-15 00:50:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-15 00:50:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-15 00:50:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-15 00:50:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-15 00:50:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-15 00:50:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-15 00:50:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-15 00:50:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-15 00:50:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-15 00:50:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-15 00:50:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-15 00:50:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-15 00:50:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-15 00:50:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-15 00:50:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-15 00:50:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-15 00:50:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-15 00:50:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-15 00:50:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-15 00:50:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-15 00:50:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-15 00:50:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-15 00:50:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-15 00:50:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-15 00:50:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-15 00:50:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-15 00:50:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-15 00:50:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-15 00:50:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-15 00:50:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2020-10-15 00:50:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-15 00:50:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-15 00:50:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-15 00:50:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-15 00:50:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-15 00:50:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-15 00:50:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-15 00:50:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-15 00:50:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-15 00:50:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-15 00:50:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-15 00:50:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-15 00:50:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-15 00:50:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-15 00:50:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 00:50:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 00:50:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-15 00:50:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-15 00:50:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 00:50:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-15 00:50:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-15 00:50:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-15 00:50:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-15 00:50:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-15 00:50:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 00:50:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 00:50:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-15 00:50:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 00:50:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 00:50:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 00:50:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 00:50:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-15 00:50:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 00:50:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-15 00:50:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-15 00:50:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 00:50:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-15 00:50:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-15 00:50:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-15 00:50:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-15 00:50:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-15 00:50:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-15 00:50:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-15 00:50:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-15 00:50:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-15 00:50:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-15 00:50:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-15 00:50:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-15 00:50:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-15 00:50:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-15 00:50:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-15 00:50:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-15 00:50:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-15 00:50:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-15 00:50:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-15 00:50:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-15 00:50:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-15 00:50:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-15 00:50:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-15 00:50:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-15 00:50:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-15 00:50:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-15 00:50:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-15 00:50:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-15 00:50:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-15 00:50:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-15 00:50:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-15 00:50:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-15 00:50:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-15 00:50:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-15 00:50:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-15 00:50:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-15 00:50:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-15 00:50:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-15 00:50:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-15 00:50:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-15 00:50:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-15 00:50:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-15 00:50:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-15 00:50:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-15 00:50:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-15 00:50:25,185 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-15 00:50:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-15 00:50:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-15 00:50:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-15 00:50:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-15 00:50:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-15 00:50:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-15 00:50:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-15 00:50:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-15 00:50:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-15 00:50:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-15 00:50:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-15 00:50:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-15 00:50:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-15 00:50:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-15 00:50:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-15 00:50:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-15 00:50:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 00:50:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-15 00:50:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-15 00:50:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-15 00:50:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-15 00:50:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-15 00:50:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-15 00:50:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-15 00:50:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-15 00:50:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-15 00:50:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-15 00:50:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-15 00:50:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-15 00:50:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-15 00:50:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-15 00:50:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-15 00:50:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-15 00:50:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-15 00:50:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-15 00:50:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-15 00:50:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-15 00:50:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-15 00:50:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-15 00:50:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-15 00:50:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-15 00:50:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-15 00:50:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-15 00:50:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-15 00:50:25,191 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-15 00:50:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-15 00:50:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-15 00:50:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-15 00:50:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-15 00:50:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-15 00:50:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-15 00:50:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-15 00:50:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-15 00:50:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-15 00:50:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-15 00:50:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-15 00:50:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2020-10-15 00:50:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-15 00:50:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 00:50:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 00:50:25,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 00:50:27,113 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 00:50:27,113 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 00:50:27,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:50:27 BoogieIcfgContainer [2020-10-15 00:50:27,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 00:50:27,124 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 00:50:27,124 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 00:50:27,127 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 00:50:27,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:50:23" (1/3) ... [2020-10-15 00:50:27,128 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44bfdf42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:50:27, skipping insertion in model container [2020-10-15 00:50:27,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:50:24" (2/3) ... [2020-10-15 00:50:27,129 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44bfdf42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:50:27, skipping insertion in model container [2020-10-15 00:50:27,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:50:27" (3/3) ... [2020-10-15 00:50:27,131 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec11_product23.cil.c [2020-10-15 00:50:27,142 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 00:50:27,151 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 00:50:27,166 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 00:50:27,193 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 00:50:27,193 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 00:50:27,193 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 00:50:27,194 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 00:50:27,194 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 00:50:27,194 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 00:50:27,194 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 00:50:27,194 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 00:50:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states. [2020-10-15 00:50:27,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-10-15 00:50:27,252 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 00:50:27,255 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 00:50:27,255 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 00:50:27,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 00:50:27,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1747306002, now seen corresponding path program 1 times [2020-10-15 00:50:27,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 00:50:27,278 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2037602257] [2020-10-15 00:50:27,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 00:50:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:27,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:28,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:28,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:28,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:28,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:28,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:31,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:32,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:32,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 278 [2020-10-15 00:50:32,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 00:50:32,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5030 [2020-10-15 00:50:32,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:32,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:32,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 00:50:32,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-15 00:50:32,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-15 00:50:32,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 00:50:34,514 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:50:34,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 00:50:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:34,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:34,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:34,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:50:34,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:34,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-15 00:50:34,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:34,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:34,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:34,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:34,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:34,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:34,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:50:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:34,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:34,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:34,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:50:34,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:34,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:34,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:34,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:34,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:34,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:34,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:34,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:34,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 00:50:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:34,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:34,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:34,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:50:34,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:34,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:34,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:34,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:34,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:34,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:34,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:34,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:34,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 00:50:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:34,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:34,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:34,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:50:34,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:34,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:34,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:34,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:34,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:34,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:34,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:34,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:34,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 00:50:34,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:34,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:34,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:34,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:35,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:35,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 00:50:39,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 00:50:39,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-15 00:50:39,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:50:39,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-15 00:50:39,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:50:39,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:50:39,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:50:39,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:39,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:39,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:39,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 00:50:39,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:50:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:39,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:39,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 00:50:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:50:39,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:50:39,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:50:39,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:39,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:39,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:39,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:50:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:39,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:39,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 00:50:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:50:39,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 00:50:39,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:50:39,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 00:50:39,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:50:39,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:39,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:39,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:39,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:39,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:39,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:39,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:50:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:39,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:39,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:39,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:39,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:39,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:50:39,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:39,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:39,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:50:39,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:39,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:50:39,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 00:50:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 00:50:40,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 00:50:40,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:40,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:40,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 00:50:40,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:40,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:40,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:40,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:50:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:40,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:40,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:40,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 00:50:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 00:50:40,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 00:50:40,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 00:50:40,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 00:50:40,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 00:50:40,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:40,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 00:50:40,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 00:50:40,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:40,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 00:50:40,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 00:50:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:40,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:40,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,343 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:50:40,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-15 00:50:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:40,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:40,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:50:40,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-15 00:50:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:40,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:50:40,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:50:40,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-15 00:50:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:40,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:40,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:50:40,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 15 [2020-10-15 00:50:40,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-15 00:50:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 00:50:40,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:50:40,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 00:50:40,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:50:40,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:50:40,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 00:50:40,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:40,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:50:40,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:40,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 00:50:40,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:40,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:50:40,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 00:50:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 00:50:40,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:40,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-15 00:50:40,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:40,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:50:40,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:40,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:40,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:40,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-15 00:50:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:40,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:40,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:50:40,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:40,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-15 00:50:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:40,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:40,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:40,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:50:40,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:40,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:40,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:40,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:40,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:40,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 00:50:40,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:40,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-10-15 00:50:40,635 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2037602257] [2020-10-15 00:50:40,636 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 00:50:40,637 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-15 00:50:40,638 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247691150] [2020-10-15 00:50:40,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-15 00:50:40,643 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 00:50:40,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-15 00:50:40,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=403, Unknown=0, NotChecked=0, Total=462 [2020-10-15 00:50:40,657 INFO L87 Difference]: Start difference. First operand 572 states. Second operand 22 states. [2020-10-15 00:50:43,274 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:50:45,646 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 560 [2020-10-15 00:50:48,167 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 557 [2020-10-15 00:50:51,202 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:50:53,240 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 00:50:58,509 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 557 [2020-10-15 00:51:01,831 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 559 DAG size of output: 557 [2020-10-15 00:51:04,680 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 559 DAG size of output: 557 [2020-10-15 00:51:11,476 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:51:13,216 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:51:14,664 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 00:51:22,701 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 00:51:24,096 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 00:51:25,441 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 00:51:30,197 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:51:31,641 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 560 [2020-10-15 00:51:36,130 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:51:37,479 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:51:38,826 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:51:47,058 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:51:48,440 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:51:49,783 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:52:47,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 00:52:47,300 INFO L93 Difference]: Finished difference Result 3939 states and 7597 transitions. [2020-10-15 00:52:47,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 210 states. [2020-10-15 00:52:47,304 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 186 [2020-10-15 00:52:47,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 00:52:47,366 INFO L225 Difference]: With dead ends: 3939 [2020-10-15 00:52:47,366 INFO L226 Difference]: Without dead ends: 2990 [2020-10-15 00:52:47,400 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21439 ImplicationChecksByTransitivity, 42.6s TimeCoverageRelationStatistics Valid=6332, Invalid=41848, Unknown=0, NotChecked=0, Total=48180 [2020-10-15 00:52:47,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2990 states. [2020-10-15 00:52:48,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2990 to 1249. [2020-10-15 00:52:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1249 states. [2020-10-15 00:52:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 1249 states and 1764 transitions. [2020-10-15 00:52:48,146 INFO L78 Accepts]: Start accepts. Automaton has 1249 states and 1764 transitions. Word has length 186 [2020-10-15 00:52:48,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 00:52:48,147 INFO L479 AbstractCegarLoop]: Abstraction has 1249 states and 1764 transitions. [2020-10-15 00:52:48,147 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-15 00:52:48,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1764 transitions. [2020-10-15 00:52:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-10-15 00:52:48,159 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 00:52:48,160 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:52:48,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 00:52:48,161 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 00:52:48,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 00:52:48,161 INFO L82 PathProgramCache]: Analyzing trace with hash 599491838, now seen corresponding path program 1 times [2020-10-15 00:52:48,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 00:52:48,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1199283207] [2020-10-15 00:52:48,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 00:52:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:49,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:51,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:53,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:53,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 289 [2020-10-15 00:52:53,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 00:52:53,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-15 00:52:53,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:53,264 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:53,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 00:52:53,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-15 00:52:53,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-15 00:52:53,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:54,834 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:52:54,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 00:52:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:54,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:54,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:54,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:52:54,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:54,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 00:52:54,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:54,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:54,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:54,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:54,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:54,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:54,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:52:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:54,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:54,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:54,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:52:54,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:54,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:52:54,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:54,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:54,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:54,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:54,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:54,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:54,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 00:52:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:54,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:54,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:54,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:52:54,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:54,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:52:54,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:54,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:54,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:54,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:54,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:54,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:54,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 00:52:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:54,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:54,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:54,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:52:54,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:54,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:52:54,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:54,919 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:54,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:54,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:54,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:54,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:54,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 00:52:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:54,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:54,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:54,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:55,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:55,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:56,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:59,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:59,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 00:52:59,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 00:52:59,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-15 00:52:59,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:59,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:59,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 00:52:59,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-15 00:52:59,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-15 00:52:59,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:53:00,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 00:53:00,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:00,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:53:00,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:53:00,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:53:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 00:53:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:53:00,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:53:00,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-15 00:53:00,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,248 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 00:53:00,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 00:53:00,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-15 00:53:00,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:53:00,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:53:00,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:53:00,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 00:53:00,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:53:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 00:53:00,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,357 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 00:53:00,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:53:00,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 00:53:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:53:00,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 00:53:00,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-15 00:53:00,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:53:00,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:53:00,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:53:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-15 00:53:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 00:53:00,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 00:53:00,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:53:00,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 00:53:00,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:53:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 00:53:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 00:53:00,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:53:00,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 00:53:00,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 00:53:00,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 00:53:00,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 00:53:00,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 00:53:00,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:53:00,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 00:53:00,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 00:53:00,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 00:53:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:53:00,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:00,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-15 00:53:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:53:00,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:00,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 00:53:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:53:00,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:53:00,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:00,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-15 00:53:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:00,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:53:00,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:00,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-15 00:53:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-15 00:53:00,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 00:53:00,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-15 00:53:00,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:00,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:53:00,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:53:00,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:00,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 00:53:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:00,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:00,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:00,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:00,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:00,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:53:00,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:00,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:00,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:00,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:00,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:00,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:01,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-15 00:53:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:01,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:01,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:01,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 00:53:01,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:01,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:53:01,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:01,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:01,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:01,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-15 00:53:01,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:01,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:01,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:53:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:01,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:01,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:01,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:53:01,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:01,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:01,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:01,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:01,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:01,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:53:01,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:01,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:53:01,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-15 00:53:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:01,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:01,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:01,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:53:01,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:01,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:53:01,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:01,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:01,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:01,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:53:01,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:01,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:01,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-15 00:53:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:01,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:01,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:53:01,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:53:01,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:53:01,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:53:01,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:53:01,025 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:53:01,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:53:01,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 00:53:01,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:53:01,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:53:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-10-15 00:53:01,099 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1199283207] [2020-10-15 00:53:01,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 00:53:01,099 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-15 00:53:01,099 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607328394] [2020-10-15 00:53:01,103 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-15 00:53:01,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 00:53:01,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-15 00:53:01,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=585, Unknown=0, NotChecked=0, Total=650 [2020-10-15 00:53:01,104 INFO L87 Difference]: Start difference. First operand 1249 states and 1764 transitions. Second operand 26 states. [2020-10-15 00:53:04,509 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:53:06,351 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 00:53:08,255 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:53:09,736 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 00:53:11,688 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 00:53:15,775 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 00:53:17,341 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 00:53:22,185 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 560 [2020-10-15 00:53:23,914 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 00:53:25,766 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 00:53:27,456 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 00:53:29,389 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 00:53:31,501 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 00:53:55,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 00:53:55,169 INFO L93 Difference]: Finished difference Result 3483 states and 5357 transitions. [2020-10-15 00:53:55,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2020-10-15 00:53:55,170 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 195 [2020-10-15 00:53:55,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 00:53:55,188 INFO L225 Difference]: With dead ends: 3483 [2020-10-15 00:53:55,188 INFO L226 Difference]: Without dead ends: 2453 [2020-10-15 00:53:55,198 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3302 ImplicationChecksByTransitivity, 25.1s TimeCoverageRelationStatistics Valid=1816, Invalid=9314, Unknown=0, NotChecked=0, Total=11130 [2020-10-15 00:53:55,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2453 states. [2020-10-15 00:53:55,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2453 to 1281. [2020-10-15 00:53:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1281 states. [2020-10-15 00:53:55,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1281 states and 1799 transitions. [2020-10-15 00:53:55,718 INFO L78 Accepts]: Start accepts. Automaton has 1281 states and 1799 transitions. Word has length 195 [2020-10-15 00:53:55,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 00:53:55,719 INFO L479 AbstractCegarLoop]: Abstraction has 1281 states and 1799 transitions. [2020-10-15 00:53:55,719 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-10-15 00:53:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1799 transitions. [2020-10-15 00:53:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-10-15 00:53:55,726 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 00:53:55,727 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:53:55,727 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 00:53:55,727 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 00:53:55,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 00:53:55,728 INFO L82 PathProgramCache]: Analyzing trace with hash 1352607091, now seen corresponding path program 1 times [2020-10-15 00:53:55,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 00:53:55,728 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [653368060] [2020-10-15 00:53:55,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 00:53:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:53:55,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:55,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:56,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:56,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:56,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:56,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:56,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:57,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:53:58,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:00,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:54:00,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 290 [2020-10-15 00:54:00,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-15 00:54:00,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5046 [2020-10-15 00:54:00,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:54:00,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:54:00,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 17 [2020-10-15 00:54:00,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 52 [2020-10-15 00:54:00,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 120 [2020-10-15 00:54:00,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:54:02,649 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:54:02,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 00:54:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:54:02,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:54:02,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:54:02,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:54:02,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 00:54:02,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:54:02,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:54:02,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:54:02,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:54:02,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:54:02,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:54:02,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:54:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:54:02,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:54:02,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:54:02,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:54:02,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:54:02,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:54:02,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:54:02,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:54:02,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:54:02,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:54:02,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:54:02,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 00:54:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:54:02,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:54:02,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:54:02,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:54:02,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:54:02,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:54:02,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:54:02,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:54:02,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:54:02,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:54:02,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:54:02,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 00:54:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:54:02,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:54:02,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:54:02,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:54:02,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:54:02,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:54:02,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:54:02,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:54:02,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:54:02,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:54:02,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:54:02,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 00:54:02,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:54:02,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:02,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:54:03,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking...