diff --git a/src/bench/duplicate_inputs.cpp b/src/bench/duplicate_inputs.cpp
index a0f8aa282..36336de61 100644
--- a/src/bench/duplicate_inputs.cpp
+++ b/src/bench/duplicate_inputs.cpp
@@ -1,105 +1,107 @@
 // Copyright (c) 2011-2018 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 <chain.h>
 #include <chainparams.h>
 #include <coins.h>
 #include <config.h>
 #include <consensus/merkle.h>
 #include <consensus/validation.h>
 #include <miner.h>
 #include <policy/policy.h>
 #include <pow.h>
 #include <scheduler.h>
 #include <script/scriptcache.h>
 #include <txdb.h>
 #include <txmempool.h>
 #include <util/time.h>
 #include <validation.h>
 #include <validationinterface.h>
 
 #include <boost/thread.hpp>
 
 #include <list>
 #include <vector>
 
 static void DuplicateInputs(benchmark::State &state) {
     const CScript SCRIPT_PUB{CScript(OP_TRUE)};
 
     // Switch to regtest so we can mine faster
     SelectParams(CBaseChainParams::REGTEST);
     const Config &config = GetConfig();
 
     InitScriptExecutionCache();
 
     boost::thread_group thread_group;
     CScheduler scheduler;
     const CChainParams &chainparams = config.GetChainParams();
     {
+        LOCK(cs_main);
         ::pblocktree.reset(new CBlockTreeDB(1 << 20, true));
         ::pcoinsdbview.reset(new CCoinsViewDB(1 << 23, true));
         ::pcoinsTip.reset(new CCoinsViewCache(pcoinsdbview.get()));
-
+    }
+    {
         thread_group.create_thread(
             std::bind(&CScheduler::serviceQueue, &scheduler));
         GetMainSignals().RegisterBackgroundSignalScheduler(scheduler);
         LoadGenesisBlock(chainparams);
         CValidationState cvstate;
         ActivateBestChain(config, cvstate);
         assert(::chainActive.Tip() != nullptr);
     }
 
     CBlock block{};
     CMutableTransaction coinbaseTx{};
     CMutableTransaction naughtyTx{};
 
     CBlockIndex *pindexPrev = ::chainActive.Tip();
     assert(pindexPrev != nullptr);
     block.nBits =
         GetNextWorkRequired(pindexPrev, &block, chainparams.GetConsensus());
     block.nNonce = 0;
     auto nHeight = pindexPrev->nHeight + 1;
 
     // Make a coinbase TX
     coinbaseTx.vin.resize(1);
     coinbaseTx.vin[0].prevout = COutPoint();
     coinbaseTx.vout.resize(1);
     coinbaseTx.vout[0].scriptPubKey = SCRIPT_PUB;
     coinbaseTx.vout[0].nValue =
         GetBlockSubsidy(nHeight, chainparams.GetConsensus());
     coinbaseTx.vin[0].scriptSig = CScript() << nHeight << OP_0;
 
     naughtyTx.vout.resize(1);
     naughtyTx.vout[0].nValue = Amount::zero();
     naughtyTx.vout[0].scriptPubKey = SCRIPT_PUB;
 
     uint64_t n_inputs =
         ((MAX_TX_SIZE - CTransaction(naughtyTx).GetTotalSize()) / 41) - 100;
     for (uint64_t x = 0; x < (n_inputs - 1); ++x) {
         naughtyTx.vin.emplace_back(TxId(GetRandHash()), 0, CScript(), 0);
     }
     naughtyTx.vin.emplace_back(naughtyTx.vin.back());
 
     block.vtx.push_back(MakeTransactionRef(std::move(coinbaseTx)));
     block.vtx.push_back(MakeTransactionRef(std::move(naughtyTx)));
 
     block.hashMerkleRoot = BlockMerkleRoot(block);
 
     while (state.KeepRunning()) {
         CValidationState cvstate{};
         assert(!CheckBlock(block, cvstate, chainparams.GetConsensus(),
                            BlockValidationOptions(config)
                                .withCheckPoW(false)
                                .withCheckMerkleRoot(false)));
         assert(cvstate.GetRejectReason() == "bad-txns-inputs-duplicate");
     }
 
     thread_group.interrupt_all();
     thread_group.join_all();
     GetMainSignals().FlushBackgroundCallbacks();
     GetMainSignals().UnregisterBackgroundSignalScheduler();
 }
 
 BENCHMARK(DuplicateInputs, 10);
diff --git a/src/test/txvalidationcache_tests.cpp b/src/test/txvalidationcache_tests.cpp
index 5bb51d5fe..73c4d4a38 100644
--- a/src/test/txvalidationcache_tests.cpp
+++ b/src/test/txvalidationcache_tests.cpp
@@ -1,434 +1,433 @@
 // Copyright (c) 2011-2016 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 <chain.h>
 #include <config.h>
 #include <consensus/validation.h>
 #include <key.h>
 #include <keystore.h>
 #include <miner.h>
 #include <pubkey.h>
 #include <random.h>
 #include <script/scriptcache.h>
 #include <script/sighashtype.h>
 #include <script/sign.h>
 #include <script/standard.h>
 #include <txmempool.h>
 #include <util/time.h>
 #include <validation.h>
 
 #include <test/sigutil.h>
 #include <test/test_bitcoin.h>
 
 #include <boost/test/unit_test.hpp>
 
 BOOST_AUTO_TEST_SUITE(txvalidationcache_tests)
 
 static bool ToMemPool(const CMutableTransaction &tx) {
     LOCK(cs_main);
 
     CValidationState state;
     return AcceptToMemoryPool(GetConfig(), g_mempool, state,
                               MakeTransactionRef(tx), false, nullptr, true,
                               Amount::zero());
 }
 
 BOOST_FIXTURE_TEST_CASE(tx_mempool_block_doublespend, TestChain100Setup) {
     // Make sure skipping validation of transactions that were validated going
     // into the memory pool does not allow double-spends in blocks to pass
     // validation when they should not.
     CScript scriptPubKey = CScript() << ToByteVector(coinbaseKey.GetPubKey())
                                      << OP_CHECKSIG;
 
     // Create a double-spend of mature coinbase txn:
     std::vector<CMutableTransaction> spends;
     spends.resize(2);
     for (int i = 0; i < 2; i++) {
         spends[i].nVersion = 1;
         spends[i].vin.resize(1);
         spends[i].vin[0].prevout = COutPoint(m_coinbase_txns[0]->GetId(), 0);
         spends[i].vout.resize(1);
         spends[i].vout[0].nValue = 11 * CENT;
         spends[i].vout[0].scriptPubKey = scriptPubKey;
 
         // Sign:
         std::vector<uint8_t> vchSig;
         uint256 hash = SignatureHash(scriptPubKey, CTransaction(spends[i]), 0,
                                      SigHashType().withForkId(),
                                      m_coinbase_txns[0]->vout[0].nValue);
         BOOST_CHECK(coinbaseKey.SignECDSA(hash, vchSig));
         vchSig.push_back(uint8_t(SIGHASH_ALL | SIGHASH_FORKID));
         spends[i].vin[0].scriptSig << vchSig;
     }
 
     CBlock block;
 
     // Test 1: block with both of those transactions should be rejected.
     block = CreateAndProcessBlock(spends, scriptPubKey);
     BOOST_CHECK(chainActive.Tip()->GetBlockHash() != block.GetHash());
 
     // Test 2: ... and should be rejected if spend1 is in the memory pool
     BOOST_CHECK(ToMemPool(spends[0]));
     block = CreateAndProcessBlock(spends, scriptPubKey);
     BOOST_CHECK(chainActive.Tip()->GetBlockHash() != block.GetHash());
     g_mempool.clear();
 
     // Test 3: ... and should be rejected if spend2 is in the memory pool
     BOOST_CHECK(ToMemPool(spends[1]));
     block = CreateAndProcessBlock(spends, scriptPubKey);
     BOOST_CHECK(chainActive.Tip()->GetBlockHash() != block.GetHash());
     g_mempool.clear();
 
     // Final sanity test: first spend in mempool, second in block, that's OK:
     std::vector<CMutableTransaction> oneSpend;
     oneSpend.push_back(spends[0]);
     BOOST_CHECK(ToMemPool(spends[1]));
     block = CreateAndProcessBlock(oneSpend, scriptPubKey);
     BOOST_CHECK(chainActive.Tip()->GetBlockHash() == block.GetHash());
     // spends[1] should have been removed from the mempool when the block with
     // spends[0] is accepted:
     BOOST_CHECK_EQUAL(g_mempool.size(), 0U);
 }
 
 // Run CheckInputs (using pcoinsTip) on the given transaction, for all script
 // flags. Test that CheckInputs passes for all flags that don't overlap with the
 // failing_flags argument, but otherwise fails.
 // CHECKLOCKTIMEVERIFY and CHECKSEQUENCEVERIFY (and future NOP codes that may
 // get reassigned) have an interaction with DISCOURAGE_UPGRADABLE_NOPS: if the
 // script flags used contain DISCOURAGE_UPGRADABLE_NOPS but don't contain
 // CHECKLOCKTIMEVERIFY (or CHECKSEQUENCEVERIFY), but the script does contain
 // OP_CHECKLOCKTIMEVERIFY (or OP_CHECKSEQUENCEVERIFY), then script execution
 // should fail.
 // Capture this interaction with the upgraded_nop argument: set it when
 // evaluating any script flag that is implemented as an upgraded NOP code.
 static void ValidateCheckInputsForAllFlags(const CTransaction &tx,
                                            uint32_t failing_flags,
-                                           bool add_to_cache,
-                                           bool upgraded_nop) {
+                                           bool add_to_cache, bool upgraded_nop)
+    EXCLUSIVE_LOCKS_REQUIRED(cs_main) {
     PrecomputedTransactionData txdata(tx);
     // If we add many more flags, this loop can get too expensive, but we can
     // rewrite in the future to randomly pick a set of flags to evaluate.
     for (uint32_t test_flags = 0; test_flags < (1U << 17); test_flags += 1) {
         CValidationState state;
         // Make sure the mandatory flags are enabled.
         test_flags |= MANDATORY_SCRIPT_VERIFY_FLAGS;
 
         bool ret = CheckInputs(tx, state, pcoinsTip.get(), true, test_flags,
                                true, add_to_cache, txdata, nullptr);
 
         // CheckInputs should succeed iff test_flags doesn't intersect with
         // failing_flags
         bool expected_return_value = !(test_flags & failing_flags);
         if (expected_return_value && upgraded_nop) {
             // If the script flag being tested corresponds to an upgraded NOP,
             // then script execution should fail if DISCOURAGE_UPGRADABLE_NOPS
             // is set.
             expected_return_value =
                 !(test_flags & SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS);
         }
 
         BOOST_CHECK_EQUAL(ret, expected_return_value);
 
         // Test the caching
         if (ret && add_to_cache) {
             // Check that we get a cache hit if the tx was valid
             std::vector<CScriptCheck> scriptchecks;
             BOOST_CHECK(CheckInputs(tx, state, pcoinsTip.get(), true,
                                     test_flags, true, add_to_cache, txdata,
                                     &scriptchecks));
             BOOST_CHECK(scriptchecks.empty());
         } else {
             // Check that we get script executions to check, if the transaction
             // was invalid, or we didn't add to cache.
             std::vector<CScriptCheck> scriptchecks;
             BOOST_CHECK(CheckInputs(tx, state, pcoinsTip.get(), true,
                                     test_flags, true, add_to_cache, txdata,
                                     &scriptchecks));
             BOOST_CHECK_EQUAL(scriptchecks.size(), tx.vin.size());
         }
     }
 }
 
 BOOST_FIXTURE_TEST_CASE(checkinputs_test, TestChain100Setup) {
     // Test that passing CheckInputs with one set of script flags doesn't imply
     // that we would pass again with a different set of flags.
     {
         LOCK(cs_main);
         InitScriptExecutionCache();
     }
 
     CScript p2pk_scriptPubKey =
         CScript() << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
     CScript p2sh_scriptPubKey =
         GetScriptForDestination(CScriptID(p2pk_scriptPubKey));
     CScript p2pkh_scriptPubKey =
         GetScriptForDestination(coinbaseKey.GetPubKey().GetID());
 
     CBasicKeyStore keystore;
     keystore.AddKey(coinbaseKey);
     keystore.AddCScript(p2pk_scriptPubKey);
 
     CMutableTransaction funding_tx;
     // Needed when spending the output of this transaction
     CScript noppyScriptPubKey;
     // Create a transaction output that can fail DISCOURAGE_UPGRADABLE_NOPS
     // checks when spent. This is for testing consensus vs non-standard rules in
     // `checkinputs_test`.
     {
         funding_tx.nVersion = 1;
         funding_tx.vin.resize(1);
         funding_tx.vin[0].prevout = COutPoint(m_coinbase_txns[0]->GetId(), 0);
         funding_tx.vout.resize(1);
         funding_tx.vout[0].nValue = 50 * COIN;
 
         noppyScriptPubKey << OP_IF << OP_NOP10 << OP_ENDIF << OP_1;
         funding_tx.vout[0].scriptPubKey = noppyScriptPubKey;
         std::vector<uint8_t> fundingVchSig;
         uint256 fundingSigHash = SignatureHash(
             p2pk_scriptPubKey, CTransaction(funding_tx), 0,
             SigHashType().withForkId(), m_coinbase_txns[0]->vout[0].nValue);
         BOOST_CHECK(coinbaseKey.SignECDSA(fundingSigHash, fundingVchSig));
         fundingVchSig.push_back(uint8_t(SIGHASH_ALL | SIGHASH_FORKID));
         funding_tx.vin[0].scriptSig << fundingVchSig;
     }
 
     // Spend the funding transaction by mining it into a block
     {
         CBlock block = CreateAndProcessBlock({funding_tx}, p2pk_scriptPubKey);
         BOOST_CHECK(chainActive.Tip()->GetBlockHash() == block.GetHash());
         BOOST_CHECK(pcoinsTip->GetBestBlock() == block.GetHash());
     }
 
     // flags to test: SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY,
     // SCRIPT_VERIFY_CHECKSEQUENCE_VERIFY,
     // SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS, uncompressed pubkey thing
 
     // Create 2 outputs that match the three scripts above, spending the first
     // coinbase tx.
     CMutableTransaction spend_tx;
     spend_tx.nVersion = 1;
     spend_tx.vin.resize(1);
     spend_tx.vin[0].prevout = COutPoint(funding_tx.GetId(), 0);
     spend_tx.vout.resize(4);
     spend_tx.vout[0].nValue = 11 * CENT;
     spend_tx.vout[0].scriptPubKey = p2sh_scriptPubKey;
     spend_tx.vout[1].nValue = 11 * CENT;
     spend_tx.vout[1].scriptPubKey =
         CScript() << OP_CHECKLOCKTIMEVERIFY << OP_DROP
                   << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
     spend_tx.vout[2].nValue = 11 * CENT;
     spend_tx.vout[2].scriptPubKey =
         CScript() << OP_CHECKSEQUENCEVERIFY << OP_DROP
                   << ToByteVector(coinbaseKey.GetPubKey()) << OP_CHECKSIG;
     spend_tx.vout[3].nValue = 11 * CENT;
     spend_tx.vout[3].scriptPubKey = p2sh_scriptPubKey;
 
     // "Sign" the main transaction that we spend from.
     {
         // This will cause OP_NOP10 to execute.
         spend_tx.vin[0].scriptSig << OP_1;
     }
 
     // Test that invalidity under a set of flags doesn't preclude validity under
     // other (eg consensus) flags.
     // spend_tx is invalid according to DISCOURAGE_UPGRADABLE_NOPS
     {
         const CTransaction tx(spend_tx);
 
         LOCK(cs_main);
 
         CValidationState state;
         PrecomputedTransactionData ptd_spend_tx(tx);
 
         BOOST_CHECK(!CheckInputs(tx, state, pcoinsTip.get(), true,
                                  MANDATORY_SCRIPT_VERIFY_FLAGS |
                                      SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS,
                                  true, true, ptd_spend_tx, nullptr));
 
         // If we call again asking for scriptchecks (as happens in
         // ConnectBlock), we should add a script check object for this -- we're
         // not caching invalidity (if that changes, delete this test case).
         std::vector<CScriptCheck> scriptchecks;
         BOOST_CHECK(CheckInputs(tx, state, pcoinsTip.get(), true,
                                 MANDATORY_SCRIPT_VERIFY_FLAGS |
                                     SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS,
                                 true, true, ptd_spend_tx, &scriptchecks));
         BOOST_CHECK_EQUAL(scriptchecks.size(), 1U);
 
         // Test that CheckInputs returns true iff cleanstack-enforcing flags are
         // not present. Don't add these checks to the cache, so that we can test
         // later that block validation works fine in the absence of cached
         // successes.
         ValidateCheckInputsForAllFlags(
             tx, SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS, false, false);
     }
 
     // And if we produce a block with this tx, it should be valid, even though
     // there's no cache entry.
     CBlock block;
 
     block = CreateAndProcessBlock({spend_tx}, p2pk_scriptPubKey);
+    LOCK(cs_main);
     BOOST_CHECK(chainActive.Tip()->GetBlockHash() == block.GetHash());
     BOOST_CHECK(pcoinsTip->GetBestBlock() == block.GetHash());
 
-    LOCK(cs_main);
-
     // Test P2SH: construct a transaction that is valid without P2SH, and then
     // test validity with P2SH.
     {
         CMutableTransaction invalid_under_p2sh_tx;
         invalid_under_p2sh_tx.nVersion = 1;
         invalid_under_p2sh_tx.vin.resize(1);
         invalid_under_p2sh_tx.vin[0].prevout = COutPoint(spend_tx.GetId(), 0);
         invalid_under_p2sh_tx.vout.resize(1);
         invalid_under_p2sh_tx.vout[0].nValue = 11 * CENT;
         invalid_under_p2sh_tx.vout[0].scriptPubKey = p2pk_scriptPubKey;
         std::vector<uint8_t> vchSig2(p2pk_scriptPubKey.begin(),
                                      p2pk_scriptPubKey.end());
         invalid_under_p2sh_tx.vin[0].scriptSig << vchSig2;
 
         ValidateCheckInputsForAllFlags(CTransaction(invalid_under_p2sh_tx),
                                        SCRIPT_VERIFY_P2SH, true, false);
     }
 
     // Test CHECKLOCKTIMEVERIFY
     {
         CMutableTransaction invalid_with_cltv_tx;
         invalid_with_cltv_tx.nVersion = 1;
         invalid_with_cltv_tx.nLockTime = 100;
         invalid_with_cltv_tx.vin.resize(1);
         invalid_with_cltv_tx.vin[0].prevout = COutPoint(spend_tx.GetId(), 1);
         invalid_with_cltv_tx.vin[0].nSequence = 0;
         invalid_with_cltv_tx.vout.resize(1);
         invalid_with_cltv_tx.vout[0].nValue = 11 * CENT;
         invalid_with_cltv_tx.vout[0].scriptPubKey = p2pk_scriptPubKey;
 
         // Sign
         std::vector<uint8_t> vchSig;
         uint256 hash = SignatureHash(
             spend_tx.vout[1].scriptPubKey, CTransaction(invalid_with_cltv_tx),
             0, SigHashType().withForkId(), spend_tx.vout[1].nValue);
         BOOST_CHECK(coinbaseKey.SignECDSA(hash, vchSig));
         vchSig.push_back(uint8_t(SIGHASH_ALL | SIGHASH_FORKID));
         invalid_with_cltv_tx.vin[0].scriptSig = CScript() << vchSig << 101;
 
         ValidateCheckInputsForAllFlags(CTransaction(invalid_with_cltv_tx),
                                        SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, true,
                                        true);
 
         // Make it valid, and check again
         invalid_with_cltv_tx.vin[0].scriptSig = CScript() << vchSig << 100;
         CValidationState state;
 
         CTransaction transaction(invalid_with_cltv_tx);
         PrecomputedTransactionData txdata(transaction);
 
         BOOST_CHECK(CheckInputs(transaction, state, pcoinsTip.get(), true,
                                 MANDATORY_SCRIPT_VERIFY_FLAGS |
                                     SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY,
                                 true, true, txdata, nullptr));
     }
 
     // TEST CHECKSEQUENCEVERIFY
     {
         CMutableTransaction invalid_with_csv_tx;
         invalid_with_csv_tx.nVersion = 2;
         invalid_with_csv_tx.vin.resize(1);
         invalid_with_csv_tx.vin[0].prevout = COutPoint(spend_tx.GetId(), 2);
         invalid_with_csv_tx.vin[0].nSequence = 100;
         invalid_with_csv_tx.vout.resize(1);
         invalid_with_csv_tx.vout[0].nValue = 11 * CENT;
         invalid_with_csv_tx.vout[0].scriptPubKey = p2pk_scriptPubKey;
 
         // Sign
         std::vector<uint8_t> vchSig;
         uint256 hash = SignatureHash(
             spend_tx.vout[2].scriptPubKey, CTransaction(invalid_with_csv_tx), 0,
             SigHashType().withForkId(), spend_tx.vout[2].nValue);
         BOOST_CHECK(coinbaseKey.SignECDSA(hash, vchSig));
         vchSig.push_back(uint8_t(SIGHASH_ALL | SIGHASH_FORKID));
         invalid_with_csv_tx.vin[0].scriptSig = CScript() << vchSig << 101;
 
         ValidateCheckInputsForAllFlags(CTransaction(invalid_with_csv_tx),
                                        SCRIPT_VERIFY_CHECKSEQUENCEVERIFY, true,
                                        true);
 
         // Make it valid, and check again
         invalid_with_csv_tx.vin[0].scriptSig = CScript() << vchSig << 100;
         CValidationState state;
 
         CTransaction transaction(invalid_with_csv_tx);
         PrecomputedTransactionData txdata(transaction);
 
         BOOST_CHECK(CheckInputs(transaction, state, pcoinsTip.get(), true,
                                 MANDATORY_SCRIPT_VERIFY_FLAGS |
                                     SCRIPT_VERIFY_CHECKSEQUENCEVERIFY,
                                 true, true, txdata, nullptr));
     }
 
     // TODO: add tests for remaining script flags
 
     {
         // Test a transaction with multiple inputs.
         CMutableTransaction tx;
 
         tx.nVersion = 1;
         tx.vin.resize(2);
         tx.vin[0].prevout = COutPoint(spend_tx.GetId(), 0);
         tx.vin[1].prevout = COutPoint(spend_tx.GetId(), 3);
         tx.vout.resize(1);
         tx.vout[0].nValue = 22 * CENT;
         tx.vout[0].scriptPubKey = p2pk_scriptPubKey;
 
         // Sign
         {
             SignatureData sigdata;
             BOOST_CHECK(ProduceSignature(
                 keystore,
                 MutableTransactionSignatureCreator(&tx, 0, 11 * CENT,
                                                    SigHashType().withForkId()),
                 spend_tx.vout[0].scriptPubKey, sigdata));
             UpdateInput(tx.vin[0], sigdata);
         }
         {
             SignatureData sigdata;
             BOOST_CHECK(ProduceSignature(
                 keystore,
                 MutableTransactionSignatureCreator(&tx, 1, 11 * CENT,
                                                    SigHashType().withForkId()),
                 spend_tx.vout[3].scriptPubKey, sigdata));
             UpdateInput(tx.vin[1], sigdata);
         }
 
         // This should be valid under all script flags
         ValidateCheckInputsForAllFlags(CTransaction(tx), 0, true, false);
 
         // Check that if the second input is invalid, but the first input is
         // valid, the transaction is not cached.
         // Invalidate vin[1]
         tx.vin[1].scriptSig = CScript();
 
         CValidationState state;
         CTransaction transaction(tx);
         PrecomputedTransactionData txdata(transaction);
 
         // This transaction is now invalid because the second signature is
         // missing.
         BOOST_CHECK(!CheckInputs(transaction, state, pcoinsTip.get(), true,
                                  MANDATORY_SCRIPT_VERIFY_FLAGS, true, true,
                                  txdata, nullptr));
 
         // Make sure this transaction was not cached (ie becausethe first input
         // was valid)
         std::vector<CScriptCheck> scriptchecks;
         BOOST_CHECK(CheckInputs(transaction, state, pcoinsTip.get(), true,
                                 MANDATORY_SCRIPT_VERIFY_FLAGS, true, true,
                                 txdata, &scriptchecks));
         // Should get 2 script checks back -- caching is on a whole-transaction
         // basis.
         BOOST_CHECK_EQUAL(scriptchecks.size(), 2U);
     }
 }
 
 BOOST_AUTO_TEST_SUITE_END()