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				// Copyright (c) 2016-2018 The Bitcoin Core developers
				// Distributed under the MIT software license, see the accompanying
				// file COPYING or http://www.opensource.org/licenses/mit-license.php.

				#include <bench/bench.h>
				#include <key.h>
				#if defined(HAVE_CONSENSUS_LIB)
				#include <script/bitcoinconsensus.h>
				#endif
				#include <script/interpreter.h>
				#include <script/script.h>
				#include <script/script_error.h>
				#include <script/standard.h>
				#include <streams.h>
				#include <test/util/transaction_utils.h>

				#include <array>

				static void VerifyNestedIfScript(benchmark::State &state) {
				std::vector<std::vector<uint8_t>> stack;
				CScript script;
				for (int i = 0; i < 100; ++i) {
				script << OP_1 << OP_IF;
				}
				for (int i = 0; i < 1000; ++i) {
				script << OP_1;
				}
				for (int i = 0; i < 100; ++i) {
				script << OP_ENDIF;
				}
				while (state.KeepRunning()) {
				auto stack_copy = stack;
				ScriptExecutionMetrics metrics = {};
				ScriptError error;
				bool ret = EvalScript(stack_copy, script, 0, BaseSignatureChecker(),
				metrics, &error);
				assert(ret);
				}
				}

				BENCHMARK(VerifyNestedIfScript, 100);