/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec7_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 21:45:22,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 21:45:22,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 21:45:22,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 21:45:22,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 21:45:22,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 21:45:22,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 21:45:22,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 21:45:22,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 21:45:22,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 21:45:22,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 21:45:22,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 21:45:22,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 21:45:22,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 21:45:22,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 21:45:22,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 21:45:22,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 21:45:22,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 21:45:22,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 21:45:22,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 21:45:22,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 21:45:22,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 21:45:22,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 21:45:22,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 21:45:22,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 21:45:22,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 21:45:22,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 21:45:22,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 21:45:22,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 21:45:22,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 21:45:22,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 21:45:22,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 21:45:22,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 21:45:22,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 21:45:22,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 21:45:22,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 21:45:22,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 21:45:22,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 21:45:22,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 21:45:22,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 21:45:22,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 21:45:22,572 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 [2020-10-27 21:45:22,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 21:45:22,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 21:45:22,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 21:45:22,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 21:45:22,601 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 21:45:22,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 21:45:22,602 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 21:45:22,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 21:45:22,602 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 21:45:22,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 21:45:22,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 21:45:22,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 21:45:22,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 21:45:22,603 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 21:45:22,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 21:45:22,604 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 21:45:22,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 21:45:22,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 21:45:22,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 21:45:22,605 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 21:45:22,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 21:45:22,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 21:45:22,606 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 21:45:22,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 21:45:22,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 21:45:22,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 21:45:22,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 21:45:22,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 21:45:22,607 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 21:45:22,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 21:45:22,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 21:45:23,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 21:45:23,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 21:45:23,036 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 21:45:23,036 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 21:45:23,039 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product33.cil.c [2020-10-27 21:45:23,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e2a299b4a/d1a7310c13e247359f98ee9aae8407d7/FLAGd3db04cca [2020-10-27 21:45:23,972 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 21:45:23,973 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec7_product33.cil.c [2020-10-27 21:45:24,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e2a299b4a/d1a7310c13e247359f98ee9aae8407d7/FLAGd3db04cca [2020-10-27 21:45:24,114 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e2a299b4a/d1a7310c13e247359f98ee9aae8407d7 [2020-10-27 21:45:24,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 21:45:24,126 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 21:45:24,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 21:45:24,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 21:45:24,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 21:45:24,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:45:24" (1/1) ... [2020-10-27 21:45:24,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e359e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:24, skipping insertion in model container [2020-10-27 21:45:24,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:45:24" (1/1) ... [2020-10-27 21:45:24,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 21:45:24,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 21:45:24,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 21:45:24,994 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 21:45:25,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 21:45:25,259 INFO L208 MainTranslator]: Completed translation [2020-10-27 21:45:25,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25 WrapperNode [2020-10-27 21:45:25,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 21:45:25,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 21:45:25,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 21:45:25,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 21:45:25,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (1/1) ... [2020-10-27 21:45:25,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (1/1) ... [2020-10-27 21:45:25,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (1/1) ... [2020-10-27 21:45:25,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (1/1) ... [2020-10-27 21:45:25,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (1/1) ... [2020-10-27 21:45:25,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (1/1) ... [2020-10-27 21:45:25,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (1/1) ... [2020-10-27 21:45:25,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 21:45:25,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 21:45:25,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 21:45:25,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 21:45:25,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (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 [2020-10-27 21:45:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 21:45:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 21:45:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-27 21:45:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 21:45:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-27 21:45:25,577 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-27 21:45:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-27 21:45:25,578 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-27 21:45:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-27 21:45:25,579 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-27 21:45:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-27 21:45:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-27 21:45:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-27 21:45:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-27 21:45:25,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-27 21:45:25,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-27 21:45:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-27 21:45:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-27 21:45:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptVerify_spec__1 [2020-10-27 21:45:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-27 21:45:25,582 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-27 21:45:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-27 21:45:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-27 21:45:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-27 21:45:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-27 21:45:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-27 21:45:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-27 21:45:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-27 21:45:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 21:45:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-27 21:45:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-27 21:45:25,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-27 21:45:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-27 21:45:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-27 21:45:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-27 21:45:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-27 21:45:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-27 21:45:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-27 21:45:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-27 21:45:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-27 21:45:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-27 21:45:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-27 21:45:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-27 21:45:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-27 21:45:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-27 21:45:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-27 21:45:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-27 21:45:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-27 21:45:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-27 21:45:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-27 21:45:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-27 21:45:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-27 21:45:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-27 21:45:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-27 21:45:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-27 21:45:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-27 21:45:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-27 21:45:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-27 21:45:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-27 21:45:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-27 21:45:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-27 21:45:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-27 21:45:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-27 21:45:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-27 21:45:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-27 21:45:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-27 21:45:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-27 21:45:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-27 21:45:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-27 21:45:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-27 21:45:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-27 21:45:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-27 21:45:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-27 21:45:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-27 21:45:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-27 21:45:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-27 21:45:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-27 21:45:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-27 21:45:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-27 21:45:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-27 21:45:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-27 21:45:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-27 21:45:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-27 21:45:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-27 21:45:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-27 21:45:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-27 21:45:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-27 21:45:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-27 21:45:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-27 21:45:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-27 21:45:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-27 21:45:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-27 21:45:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-27 21:45:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-27 21:45:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-27 21:45:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-27 21:45:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-27 21:45:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-27 21:45:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-27 21:45:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-27 21:45:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-27 21:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-27 21:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-27 21:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-27 21:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-27 21:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-27 21:45:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-27 21:45:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-27 21:45:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-27 21:45:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-27 21:45:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-27 21:45:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-27 21:45:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-27 21:45:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-27 21:45:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-27 21:45:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-27 21:45:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-27 21:45:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-27 21:45:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-27 21:45:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 21:45:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 21:45:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 21:45:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 21:45:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 21:45:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-27 21:45:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-27 21:45:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-27 21:45:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-27 21:45:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-27 21:45:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-27 21:45:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-27 21:45:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-27 21:45:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-27 21:45:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-27 21:45:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-27 21:45:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-27 21:45:25,616 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-27 21:45:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-27 21:45:25,617 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-27 21:45:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-27 21:45:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-27 21:45:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-27 21:45:25,620 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-27 21:45:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 21:45:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 21:45:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-27 21:45:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 21:45:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 21:45:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 21:45:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 21:45:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-27 21:45:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 21:45:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-27 21:45:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-27 21:45:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 21:45:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-27 21:45:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-27 21:45:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-27 21:45:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-27 21:45:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptVerify_spec__1 [2020-10-27 21:45:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-27 21:45:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-27 21:45:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-27 21:45:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-27 21:45:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-27 21:45:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-27 21:45:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-27 21:45:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-27 21:45:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-27 21:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-27 21:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-27 21:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-27 21:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-27 21:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-27 21:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-27 21:45:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-27 21:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-27 21:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-27 21:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-27 21:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-27 21:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-27 21:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-27 21:45:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-27 21:45:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-27 21:45:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-27 21:45:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-27 21:45:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 21:45:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-27 21:45:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-27 21:45:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-27 21:45:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-27 21:45:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-27 21:45:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-27 21:45:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-27 21:45:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-27 21:45:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-27 21:45:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-27 21:45:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-27 21:45:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-27 21:45:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-27 21:45:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-27 21:45:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-27 21:45:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-27 21:45:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-27 21:45:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-27 21:45:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-27 21:45:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-27 21:45:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-27 21:45:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-27 21:45:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-27 21:45:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-27 21:45:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-27 21:45:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-27 21:45:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-27 21:45:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-27 21:45:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-27 21:45:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-27 21:45:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-27 21:45:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-27 21:45:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-27 21:45:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-27 21:45:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-27 21:45:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-27 21:45:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-27 21:45:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-27 21:45:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-27 21:45:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-27 21:45:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-27 21:45:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-27 21:45:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-27 21:45:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-27 21:45:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-27 21:45:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-27 21:45:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-27 21:45:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-27 21:45:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-27 21:45:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-27 21:45:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-27 21:45:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-27 21:45:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-27 21:45:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-27 21:45:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-27 21:45:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-27 21:45:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-27 21:45:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-27 21:45:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-27 21:45:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-27 21:45:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-27 21:45:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-27 21:45:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-27 21:45:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 21:45:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 21:45:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 21:45:28,285 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 21:45:28,286 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-27 21:45:28,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:45:28 BoogieIcfgContainer [2020-10-27 21:45:28,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 21:45:28,291 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 21:45:28,291 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 21:45:28,295 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 21:45:28,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:45:24" (1/3) ... [2020-10-27 21:45:28,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b336ab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:45:28, skipping insertion in model container [2020-10-27 21:45:28,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:45:25" (2/3) ... [2020-10-27 21:45:28,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b336ab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:45:28, skipping insertion in model container [2020-10-27 21:45:28,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:45:28" (3/3) ... [2020-10-27 21:45:28,298 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec7_product33.cil.c [2020-10-27 21:45:28,310 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 21:45:28,316 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-27 21:45:28,330 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-27 21:45:28,361 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 21:45:28,361 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 21:45:28,361 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 21:45:28,362 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 21:45:28,362 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 21:45:28,362 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 21:45:28,362 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 21:45:28,362 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 21:45:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states. [2020-10-27 21:45:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-10-27 21:45:28,418 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 21:45:28,419 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 21:45:28,420 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 21:45:28,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 21:45:28,427 INFO L82 PathProgramCache]: Analyzing trace with hash 1269423464, now seen corresponding path program 1 times [2020-10-27 21:45:28,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 21:45:28,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1304596076] [2020-10-27 21:45:28,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 21:45:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:28,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:29,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:29,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:29,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:30,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:30,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:33,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:33,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:33,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 273 [2020-10-27 21:45:33,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 21:45:33,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5040 [2020-10-27 21:45:33,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:33,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:33,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 121 [2020-10-27 21:45:33,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:33,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 21:45:36,334 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-27 21:45:36,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 21:45:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:36,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:36,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:36,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:45:36,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:36,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 21:45:36,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:36,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:36,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:36,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:36,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:36,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:45:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:36,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:36,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:36,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:45:36,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:36,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:36,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:36,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:36,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:36,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:36,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:36,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 21:45:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:36,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:36,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:36,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:45:36,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:36,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:36,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:36,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:36,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:36,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:36,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:36,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 21:45:36,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:36,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:36,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:36,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:45:36,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:36,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:36,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:36,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:36,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:36,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:36,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:36,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 21:45:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:36,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:36,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:36,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:36,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:38,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-27 21:45:41,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 21:45:41,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-27 21:45:41,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 21:45:41,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 56 [2020-10-27 21:45:41,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-27 21:45:41,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:45:41,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:41,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 21:45:41,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:41,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:41,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:41,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:45:41,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:41,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 21:45:41,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:41,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:41,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:41,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:41,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:41,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:41,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:41,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:41,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:41,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:45:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:41,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:41,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:41,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:41,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-27 21:45:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:45:41,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:41,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 21:45:41,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:41,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:41,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:41,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:45:41,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:41,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:45:41,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:41,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:41,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:41,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:41,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:41,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:41,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:41,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:41,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:41,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:45:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:41,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:41,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:41,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:41,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:41,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:41,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-27 21:45:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:41,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:41,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:45:41,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 159 [2020-10-27 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:41,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:41,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:45:42,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-27 21:45:42,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 21:45:42,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:42,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 21:45:42,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 21:45:42,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 21:45:42,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:42,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 21:45:42,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:45:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 21:45:42,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 21:45:42,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:42,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 21:45:42,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 21:45:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 21:45:42,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 21:45:42,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 21:45:42,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:42,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:45:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:42,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-27 21:45:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:45:42,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:42,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-27 21:45:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:45:42,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-27 21:45:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 21:45:42,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:45:42,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 21:45:42,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-27 21:45:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:45:42,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-27 21:45:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:45:42,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-27 21:45:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:45:42,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-27 21:45:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:45:42,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-27 21:45:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:45:42,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 21:45:42,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 21:45:42,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:45:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:45:42,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:45:42,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:45:42,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:45:42,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:45:42,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:45:42,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:45:42,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:45:42,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:45:42,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:45:42,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:45:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-10-27 21:45:42,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1304596076] [2020-10-27 21:45:42,563 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 21:45:42,564 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-10-27 21:45:42,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704321598] [2020-10-27 21:45:42,570 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-27 21:45:42,570 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 21:45:42,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-27 21:45:42,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-10-27 21:45:42,587 INFO L87 Difference]: Start difference. First operand 590 states. Second operand 18 states. [2020-10-27 21:45:46,302 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 21:45:49,075 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-27 21:45:52,975 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-27 21:45:55,222 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-27 21:46:21,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 21:46:21,894 INFO L93 Difference]: Finished difference Result 1630 states and 2441 transitions. [2020-10-27 21:46:21,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-10-27 21:46:21,897 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 183 [2020-10-27 21:46:21,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 21:46:21,927 INFO L225 Difference]: With dead ends: 1630 [2020-10-27 21:46:21,928 INFO L226 Difference]: Without dead ends: 950 [2020-10-27 21:46:21,941 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1533 ImplicationChecksByTransitivity, 13.8s TimeCoverageRelationStatistics Valid=1031, Invalid=3799, Unknown=0, NotChecked=0, Total=4830 [2020-10-27 21:46:21,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 950 states. [2020-10-27 21:46:22,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 950 to 566. [2020-10-27 21:46:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 566 states. [2020-10-27 21:46:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 747 transitions. [2020-10-27 21:46:22,390 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 747 transitions. Word has length 183 [2020-10-27 21:46:22,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 21:46:22,393 INFO L481 AbstractCegarLoop]: Abstraction has 566 states and 747 transitions. [2020-10-27 21:46:22,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-27 21:46:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 747 transitions. [2020-10-27 21:46:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-10-27 21:46:22,415 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 21:46:22,415 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 21:46:22,416 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 21:46:22,416 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 21:46:22,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 21:46:22,417 INFO L82 PathProgramCache]: Analyzing trace with hash 833104694, now seen corresponding path program 1 times [2020-10-27 21:46:22,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 21:46:22,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [991647714] [2020-10-27 21:46:22,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 21:46:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:22,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:22,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:22,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:23,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:23,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:24,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:24,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:25,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:27,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:27,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 275 [2020-10-27 21:46:27,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-27 21:46:27,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5027 [2020-10-27 21:46:27,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:27,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 21:46:27,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 121 [2020-10-27 21:46:27,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-27 21:46:27,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:29,863 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-27 21:46:29,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 21:46:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:29,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:29,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:29,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:46:29,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:29,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 21:46:29,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:29,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:29,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:29,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:29,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:29,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:46:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:29,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:29,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:29,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:46:29,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:29,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:46:29,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:29,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:29,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:29,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:29,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:29,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 21:46:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:29,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:29,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:29,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:46:29,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:29,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:46:29,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:29,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:29,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:29,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:29,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:29,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 21:46:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:29,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:29,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:29,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:46:29,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:29,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:29,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:29,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:29,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:29,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:29,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:30,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 21:46:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:30,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:30,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:30,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:30,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:31,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:31,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:31,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-27 21:46:35,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 21:46:35,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-27 21:46:35,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 21:46:35,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 62 [2020-10-27 21:46:35,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-27 21:46:35,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:46:35,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 21:46:35,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:46:35,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:46:35,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:46:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:46:35,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-27 21:46:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:46:35,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 21:46:35,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:46:35,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 21:46:35,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:46:35,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:46:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-27 21:46:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-27 21:46:35,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 21:46:35,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 21:46:35,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 21:46:35,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 21:46:35,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-27 21:46:35,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 21:46:35,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 21:46:35,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 21:46:35,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 21:46:35,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 21:46:35,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 21:46:35,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 21:46:35,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 21:46:35,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 21:46:35,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 21:46:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 21:46:35,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 21:46:35,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 21:46:35,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 21:46:35,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 21:46:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 21:46:35,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 21:46:35,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 21:46:35,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:46:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-27 21:46:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:46:35,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 21:46:35,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 21:46:35,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-27 21:46:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:46:35,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-27 21:46:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 21:46:35,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:46:35,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 21:46:35,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-27 21:46:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:46:35,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-27 21:46:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:46:35,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:46:35,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-27 21:46:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:46:35,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-27 21:46:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:46:35,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-27 21:46:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:46:35,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 21:46:35,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 21:46:35,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:46:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:46:35,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:46:35,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:46:35,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:46:35,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:46:35,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:46:35,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:46:35,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:46:35,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:46:35,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:46:35,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 21:46:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-10-27 21:46:36,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [991647714] [2020-10-27 21:46:36,000 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 21:46:36,001 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-10-27 21:46:36,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994558778] [2020-10-27 21:46:36,005 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-27 21:46:36,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 21:46:36,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-27 21:46:36,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=292, Unknown=0, NotChecked=0, Total=342 [2020-10-27 21:46:36,008 INFO L87 Difference]: Start difference. First operand 566 states and 747 transitions. Second operand 19 states. [2020-10-27 21:46:40,760 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 21:46:43,581 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 21:46:46,992 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 21:46:50,196 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 21:47:12,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 21:47:12,265 INFO L93 Difference]: Finished difference Result 1472 states and 2092 transitions. [2020-10-27 21:47:12,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-10-27 21:47:12,266 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 185 [2020-10-27 21:47:12,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 21:47:12,277 INFO L225 Difference]: With dead ends: 1472 [2020-10-27 21:47:12,277 INFO L226 Difference]: Without dead ends: 964 [2020-10-27 21:47:12,281 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=347, Invalid=1375, Unknown=0, NotChecked=0, Total=1722 [2020-10-27 21:47:12,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 964 states. [2020-10-27 21:47:12,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 964 to 575. [2020-10-27 21:47:12,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 575 states. [2020-10-27 21:47:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 763 transitions. [2020-10-27 21:47:12,599 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 763 transitions. Word has length 185 [2020-10-27 21:47:12,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 21:47:12,600 INFO L481 AbstractCegarLoop]: Abstraction has 575 states and 763 transitions. [2020-10-27 21:47:12,600 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-27 21:47:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 763 transitions. [2020-10-27 21:47:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-10-27 21:47:12,604 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 21:47:12,605 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 21:47:12,605 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 21:47:12,606 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 21:47:12,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 21:47:12,606 INFO L82 PathProgramCache]: Analyzing trace with hash -810897274, now seen corresponding path program 1 times [2020-10-27 21:47:12,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 21:47:12,607 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [270068241] [2020-10-27 21:47:12,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 21:47:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:12,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:12,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:12,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:13,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:13,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:13,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:13,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:17,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:17,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 288 [2020-10-27 21:47:17,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 21:47:17,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5009 [2020-10-27 21:47:17,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:17,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 21:47:17,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 122 [2020-10-27 21:47:17,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 21:47:17,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:19,861 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-27 21:47:19,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 21:47:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:19,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:19,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:19,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:47:19,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:19,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 21:47:19,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:19,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:19,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:19,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:47:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:19,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:19,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:19,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:47:19,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:19,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:47:19,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:19,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:19,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:19,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:19,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:19,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 21:47:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:19,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:19,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:19,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:47:19,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:19,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:47:19,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:19,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:19,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:19,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:19,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:19,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 21:47:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:19,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:19,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:19,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:47:19,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:19,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:47:19,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:19,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:19,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:19,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:19,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:20,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 21:47:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:20,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:20,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:20,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:20,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:21,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 91 [2020-10-27 21:47:25,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 21:47:25,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-27 21:47:25,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 21:47:25,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 56 [2020-10-27 21:47:25,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 21:47:25,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:47:25,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 21:47:25,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:47:25,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 21:47:25,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:47:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-27 21:47:25,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:47:25,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 21:47:25,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:47:25,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:47:25,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:47:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-27 21:47:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 21:47:25,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 21:47:25,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-27 21:47:25,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 21:47:25,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 21:47:25,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 21:47:25,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 21:47:25,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 21:47:25,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 21:47:25,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 21:47:25,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 21:47:25,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 21:47:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 21:47:25,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 21:47:25,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 21:47:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 21:47:25,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-27 21:47:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 21:47:25,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 21:47:25,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 21:47:25,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:47:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-27 21:47:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:47:25,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 21:47:25,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 21:47:25,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:47:25,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-27 21:47:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:47:25,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-27 21:47:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 21:47:25,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 21:47:25,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-27 21:47:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:47:25,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-27 21:47:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:47:25,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-27 21:47:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:47:25,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:47:25,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-27 21:47:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:47:25,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:47:25,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 21:47:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:47:25,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:47:25,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 21:47:25,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:47:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:47:25,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:47:25,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:47:25,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:47:25,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:47:25,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:47:25,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:47:25,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:47:25,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:47:25,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:47:25,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:47:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-10-27 21:47:25,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [270068241] [2020-10-27 21:47:25,776 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 21:47:25,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-10-27 21:47:25,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354020537] [2020-10-27 21:47:25,778 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-27 21:47:25,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 21:47:25,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-27 21:47:25,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-10-27 21:47:25,779 INFO L87 Difference]: Start difference. First operand 575 states and 763 transitions. Second operand 17 states. [2020-10-27 21:47:30,451 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 21:47:34,146 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-27 21:47:36,305 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-27 21:47:38,945 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-27 21:47:41,706 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-27 21:48:08,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 21:48:08,779 INFO L93 Difference]: Finished difference Result 1628 states and 2370 transitions. [2020-10-27 21:48:08,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-10-27 21:48:08,781 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 198 [2020-10-27 21:48:08,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 21:48:08,790 INFO L225 Difference]: With dead ends: 1628 [2020-10-27 21:48:08,790 INFO L226 Difference]: Without dead ends: 1112 [2020-10-27 21:48:08,794 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=533, Invalid=1819, Unknown=0, NotChecked=0, Total=2352 [2020-10-27 21:48:08,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1112 states. [2020-10-27 21:48:09,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1112 to 629. [2020-10-27 21:48:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 629 states. [2020-10-27 21:48:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 846 transitions. [2020-10-27 21:48:09,155 INFO L78 Accepts]: Start accepts. Automaton has 629 states and 846 transitions. Word has length 198 [2020-10-27 21:48:09,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 21:48:09,155 INFO L481 AbstractCegarLoop]: Abstraction has 629 states and 846 transitions. [2020-10-27 21:48:09,155 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-27 21:48:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 846 transitions. [2020-10-27 21:48:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-10-27 21:48:09,159 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 21:48:09,160 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 21:48:09,160 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-27 21:48:09,160 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 21:48:09,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 21:48:09,161 INFO L82 PathProgramCache]: Analyzing trace with hash -1941856194, now seen corresponding path program 1 times [2020-10-27 21:48:09,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 21:48:09,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1336857267] [2020-10-27 21:48:09,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 21:48:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:09,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:09,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:09,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:09,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:09,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:09,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:09,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:09,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:09,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:10,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:10,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 289 [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5007 [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 122 [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 21:48:14,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:16,351 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-27 21:48:16,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 21:48:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:16,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:16,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:48:16,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:16,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-27 21:48:16,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:16,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:16,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:16,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:16,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:16,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:48:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:16,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:16,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:48:16,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:16,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:16,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:16,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:16,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:16,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:16,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:16,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 21:48:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:16,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:16,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:48:16,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:16,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:16,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:16,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:16,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:16,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:16,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:16,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 21:48:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:16,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:16,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:48:16,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:16,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:16,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:16,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:16,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:16,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:16,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:16,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 21:48:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:16,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:16,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 91 [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 62 [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-27 21:48:21,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:48:21,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 21:48:21,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:21,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:21,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:48:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:21,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:21,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-27 21:48:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 21:48:21,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 21:48:21,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 21:48:21,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:21,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:21,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:21,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 21:48:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:21,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:21,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-27 21:48:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 21:48:21,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 21:48:21,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-27 21:48:21,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 21:48:21,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 21:48:21,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-27 21:48:21,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:48:21,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 21:48:21,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 21:48:21,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 21:48:21,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 21:48:21,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 21:48:21,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 21:48:21,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 21:48:21,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 21:48:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:21,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:48:21,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 21:48:21,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 21:48:21,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 21:48:21,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 21:48:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 21:48:21,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 21:48:21,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 21:48:21,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:21,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:21,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:21,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:21,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:21,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:21,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:21,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:21,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:21,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:21,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:21,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:48:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:22,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:22,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:22,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-27 21:48:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:48:22,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 21:48:22,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 21:48:22,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-27 21:48:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:22,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:22,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:48:22,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-27 21:48:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 21:48:22,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:22,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 21:48:22,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-27 21:48:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:22,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:22,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:48:22,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-27 21:48:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:22,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:48:22,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:48:22,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-27 21:48:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:22,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:22,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:48:22,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-27 21:48:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:22,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:22,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 21:48:22,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-27 21:48:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 21:48:22,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:48:22,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 21:48:22,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 21:48:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:48:22,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:48:22,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:48:22,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 21:48:22,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:48:22,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 21:48:22,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:48:22,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:48:22,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:48:22,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:48:22,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:48:22,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-10-27 21:48:22,168 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1336857267] [2020-10-27 21:48:22,168 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 21:48:22,168 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-10-27 21:48:22,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043101705] [2020-10-27 21:48:22,169 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-27 21:48:22,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 21:48:22,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-27 21:48:22,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-10-27 21:48:22,170 INFO L87 Difference]: Start difference. First operand 629 states and 846 transitions. Second operand 19 states. [2020-10-27 21:48:26,194 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-27 21:48:28,857 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-27 21:48:31,385 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-27 21:48:34,403 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 21:48:37,214 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-27 21:49:03,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 21:49:03,426 INFO L93 Difference]: Finished difference Result 1909 states and 2900 transitions. [2020-10-27 21:49:03,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-10-27 21:49:03,427 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 199 [2020-10-27 21:49:03,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 21:49:03,438 INFO L225 Difference]: With dead ends: 1909 [2020-10-27 21:49:03,438 INFO L226 Difference]: Without dead ends: 1353 [2020-10-27 21:49:03,443 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 415 ImplicationChecksByTransitivity, 14.5s TimeCoverageRelationStatistics Valid=410, Invalid=1570, Unknown=0, NotChecked=0, Total=1980 [2020-10-27 21:49:03,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1353 states. [2020-10-27 21:49:03,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1353 to 717. [2020-10-27 21:49:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 717 states. [2020-10-27 21:49:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 995 transitions. [2020-10-27 21:49:03,846 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 995 transitions. Word has length 199 [2020-10-27 21:49:03,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 21:49:03,847 INFO L481 AbstractCegarLoop]: Abstraction has 717 states and 995 transitions. [2020-10-27 21:49:03,847 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-27 21:49:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 995 transitions. [2020-10-27 21:49:03,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-10-27 21:49:03,852 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 21:49:03,853 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 21:49:03,853 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-27 21:49:03,853 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 21:49:03,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 21:49:03,854 INFO L82 PathProgramCache]: Analyzing trace with hash 455117146, now seen corresponding path program 1 times [2020-10-27 21:49:03,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 21:49:03,854 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1267216517] [2020-10-27 21:49:03,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 21:49:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:49:03,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:49:04,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:49:04,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:49:04,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:49:04,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:49:04,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking...