diff --git a/src/test/data/tx_invalid.json b/src/test/data/tx_invalid.json
index c394356798..41bebab2a0 100644
--- a/src/test/data/tx_invalid.json
+++ b/src/test/data/tx_invalid.json
@@ -124,15 +124,15 @@
 ["CHECKLOCKTIMEVERIFY tests"],
 
 ["By-height locks, with argument just beyond tx nLockTime"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1 CHECKLOCKTIMEVERIFY"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 CHECKLOCKTIMEVERIFY"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000fe64cd1d", "CHECKLOCKTIMEVERIFY"],
 
 ["By-time locks, with argument just beyond tx nLockTime (but within numerical boundaries)"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000001 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000001 CHECKLOCKTIMEVERIFY"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4294967295 CHECKLOCKTIMEVERIFY"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000feffffff", "CHECKLOCKTIMEVERIFY"],
 
 ["Argument missing"],
@@ -142,11 +142,11 @@
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000001b1010000000100000000000000000000000000", "CHECKLOCKTIMEVERIFY"],
 
 ["Argument negative with by-blockheight nLockTime=0"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKLOCKTIMEVERIFY"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKLOCKTIMEVERIFY"],
 
 ["Argument negative with by-blocktime nLockTime=500,000,000"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKLOCKTIMEVERIFY"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "CHECKLOCKTIMEVERIFY"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000004005194b1010000000100000000000000000002000000", "CHECKLOCKTIMEVERIFY"],
@@ -167,19 +167,19 @@
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "CHECKLOCKTIMEVERIFY"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000251b100000000010000000000000000000065cd1d", "NONE"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "499999999 CHECKLOCKTIMEVERIFY"]],
 "01000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000065cd1d", "CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 CHECKLOCKTIMEVERIFY"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKLOCKTIMEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "500000000 CHECKLOCKTIMEVERIFY"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ff64cd1d", "CHECKLOCKTIMEVERIFY"],
 
 ["Argument 2^32 with nLockTime=2^32-1"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x050000000001 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0x050000000001 CHECKLOCKTIMEVERIFY"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ffffffff", "CHECKLOCKTIMEVERIFY"],
 
 ["Same, but with nLockTime=2^31-1"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKLOCKTIMEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "2147483648 CHECKLOCKTIMEVERIFY"]],
 "0100000001000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000ffffff7f", "CHECKLOCKTIMEVERIFY"],
 
 ["6 byte non-minimally-encoded arguments are invalid even if their contents are valid"],
@@ -201,15 +201,15 @@
 ["CHECKSEQUENCEVERIFY tests"],
 
 ["By-height locks, with argument just beyond txin.nSequence"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "1 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000feff40000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
 
 ["By-time locks, with argument just beyond txin.nSequence (but within numerical boundaries)"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194305 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194305 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000feff40000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
 
 ["Argument missing"],
@@ -217,21 +217,21 @@
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
 
 ["Argument negative with by-blockheight txin.nSequence=0"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
 
 ["Argument negative with by-blocktime txin.nSequence=CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "-1 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
 
 ["Argument/tx height/time mismatch, both versions"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKSEQUENCEVERIFY 1"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "65535 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "65535 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4259839 CHECKSEQUENCEVERIFY"]],
 "020000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
 
 ["6 byte non-minimally-encoded arguments are invalid even if their contents are valid"],
@@ -249,7 +249,7 @@
 ["Failure due to insufficient tx.nVersion (<2)"],
 [[["0000000000000000000000000000000000000000000000000000000000000100", 0, "0 CHECKSEQUENCEVERIFY 1"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
-[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY 1"]],
+[[["0000000000000000000000000000000000000000000000000000000000000100", 0, "4194304 CHECKSEQUENCEVERIFY"]],
 "010000000100010000000000000000000000000000000000000000000000000000000000000000000000000040000100000000000000000000000000", "CHECKSEQUENCEVERIFY"],
 
 ["Unknown witness program version (with DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM)"],