1247

1 files changed, 78 insertions, 78 deletions

diff --git a/cpp/.traces/buffer-append-works b/cpp/.traces/buffer-append-works
index e24f3b69..1e974f80 100644
--- a/cpp/.traces/buffer-append-works
+++ b/cpp/.traces/buffer-append-works
@@ -116,7 +116,7 @@ after-brace/0: memory-should-contain ...
 new/0: routine allocated memory from 1000 to 101000
 schedule/0: buffer-append-works
 run/0: instruction buffer-append-works/0
-run/0: run/42 {name: "
+run/0: run/43 {name: "
     default-space:address:array:location <- new location:type, 30:literal
     x:address:buffer <- init-buffer 3:literal
     s1:address:array:character <- get x:address:buffer/deref, data:offset
@@ -270,21 +270,21 @@ after-brace/0: equal ...
 after-brace/0: get ...
 after-brace/0: copy ...
 run/0: instruction run1001/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1000
 run/0: instruction run1001/1
 run/0: {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]} <- init-buffer/101 {name: "3", value: 3, type: 0, properties: ["3": "literal"]}
 run/0: instruction init-buffer/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1031
 run/0: instruction init-buffer/1
-run/0: {name: "result", value: 1, type: 2-9, properties: ["result": "address":"buffer"]} <- new/41 {name: "buffer", value: 9, type: 0, properties: ["buffer": "type"]}
+run/0: {name: "result", value: 1, type: 2-9, properties: ["result": "address":"buffer"]} <- new/42 {name: "buffer", value: 9, type: 0, properties: ["buffer": "type"]}
 mem/0: new alloc: 1062
 mem/0: storing 1062 in location 1033
 run/0: instruction init-buffer/2
-run/0: {name: "len", value: 2, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/24 {name: "result", value: 1, type: 2-9, properties: ["result": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 2, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/25 {name: "result", value: 1, type: 2-9, properties: ["result": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is result
 mem/0: location 1033 is 1062
 run/0: ingredient 1 is length
@@ -297,7 +297,7 @@ run/0: ingredient 0 is 0
 mem/0: location 1034 is 1062
 mem/0: storing 0 in location 1062
 run/0: instruction init-buffer/4
-run/0: {name: "s", value: 3, type: 2-2-5-4, properties: ["s": "address":"address":"array":"character"]} <- get-address/24 {name: "result", value: 1, type: 2-9, properties: ["result": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 3, type: 2-2-5-4, properties: ["s": "address":"address":"array":"character"]} <- get-address/25 {name: "result", value: 1, type: 2-9, properties: ["result": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is result
 mem/0: location 1033 is 1062
 run/0: ingredient 1 is data
@@ -305,23 +305,23 @@ run/0: address to copy is 1063
 run/0: product 0 is 1063
 mem/0: storing 1063 in location 1035
 run/0: instruction init-buffer/5
-run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- next-ingredient/29 
+run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- next-ingredient/30 
 run/0: product 0 is 3
 mem/0: storing 3 in location 1036
 run/0: instruction init-buffer/6
-run/0: {name: "s", value: 3, type: 2-2-5-4, properties: ["s": "address":"address":"array":"character", "deref": ]} <- new/41 {name: "character", value: 4, type: 0, properties: ["character": "type"]}, {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]}
+run/0: {name: "s", value: 3, type: 2-2-5-4, properties: ["s": "address":"address":"array":"character", "deref": ]} <- new/42 {name: "character", value: 4, type: 0, properties: ["character": "type"]}, {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]}
 mem/0: location 1036 is 3
 mem/0: array size is 3
 mem/0: new alloc: 1064
 mem/0: location 1035 is 1063
 mem/0: storing 1064 in location 1063
 run/0: instruction init-buffer/7
-run/0: reply/32 {name: "result", value: 1, type: 2-9, properties: ["result": "address":"buffer"]}
+run/0: reply/33 {name: "result", value: 1, type: 2-9, properties: ["result": "address":"buffer"]}
 mem/0: location 1033 is 1062
 run/0: result 0 is 1062
 mem/0: storing 1062 in location 1002
 run/0: instruction run1001/2
-run/0: {name: "s1", value: 2, type: 2-5-4, properties: ["s1": "address":"array":"character"]} <- get/23 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s1", value: 2, type: 2-5-4, properties: ["s1": "address":"array":"character"]} <- get/24 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is x
 mem/0: location 1002 is 1062
 run/0: ingredient 1 is data
@@ -334,30 +334,30 @@ run/0: instruction run1001/3
 run/0: {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]} <- buffer-append/104 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]}, {name: "97", value: 97, type: 0, properties: ["97": "literal"]}
 mem/0: location 1002 is 1062
 run/0: instruction buffer-append/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1068
 run/0: instruction buffer-append/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1070
 run/0: instruction buffer-append/2
-run/0: {name: "c", value: 2, type: 4, properties: ["c": "character"]} <- next-ingredient/29 
+run/0: {name: "c", value: 2, type: 4, properties: ["c": "character"]} <- next-ingredient/30 
 run/0: product 0 is 97
 mem/0: storing 97 in location 1071
 run/0: instruction buffer-append/4
 run/0: {name: "full?", value: 3, type: 3, properties: ["full?": "boolean"]} <- buffer-full?/103 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]}
 mem/0: location 1070 is 1062
 run/0: instruction buffer-full?/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1099
 run/0: instruction buffer-full?/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1101
 run/0: instruction buffer-full?/2
-run/0: {name: "len", value: 2, type: 1, properties: ["len": "integer"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 2, type: 1, properties: ["len": "integer"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1101 is 1062
 run/0: ingredient 1 is length
@@ -367,7 +367,7 @@ mem/0: location 1062 is 0
 run/0: product 0 is 0
 mem/0: storing 0 in location 1102
 run/0: instruction buffer-full?/3
-run/0: {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1101 is 1062
 run/0: ingredient 1 is data
@@ -377,7 +377,7 @@ mem/0: location 1063 is 1064
 run/0: product 0 is 1064
 mem/0: storing 1064 in location 1103
 run/0: instruction buffer-full?/4
-run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- length/27 {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}
+run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- length/28 {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}
 mem/0: location 1103 is 1064
 mem/0: storing 3 in location 1104
 run/0: instruction buffer-full?/5
@@ -389,7 +389,7 @@ mem/0: location 1104 is 3
 run/0: product 0 is 0
 mem/0: storing 0 in location 1105
 run/0: instruction buffer-full?/6
-run/0: reply/32 {name: "result", value: 5, type: 3, properties: ["result": "boolean"]}
+run/0: reply/33 {name: "result", value: 5, type: 3, properties: ["result": "boolean"]}
 mem/0: location 1105 is 0
 run/0: result 0 is 0
 mem/0: storing 0 in location 1072
@@ -400,7 +400,7 @@ run/0: ingredient 0 is 0
 run/0: ingredient 1 is 
 run/0: jumping to instruction 7
 run/0: instruction buffer-append/8
-run/0: {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/25 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1070 is 1062
 run/0: ingredient 1 is length
@@ -408,7 +408,7 @@ run/0: address to copy is 1062
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1073
 run/0: instruction buffer-append/9
-run/0: {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1070 is 1062
 run/0: ingredient 1 is data
@@ -418,7 +418,7 @@ mem/0: location 1063 is 1064
 run/0: product 0 is 1064
 mem/0: storing 1064 in location 1074
 run/0: instruction buffer-append/10
-run/0: {name: "dest", value: 6, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/26 {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}, {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
+run/0: {name: "dest", value: 6, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/27 {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}, {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
 run/0: ingredient 0 is s
 mem/0: location 1074 is 1064
 run/0: ingredient 1 is {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
@@ -443,7 +443,7 @@ run/0: product 0 is 1
 mem/0: location 1073 is 1062
 mem/0: storing 1 in location 1062
 run/0: instruction buffer-append/13
-run/0: reply/32 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "same-as-ingredient": "0"]}
+run/0: reply/33 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "same-as-ingredient": "0"]}
 mem/0: location 1070 is 1062
 run/0: result 0 is 1062
 mem/0: storing 1062 in location 1002
@@ -451,30 +451,30 @@ run/0: instruction run1001/4
 run/0: {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]} <- buffer-append/104 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]}, {name: "98", value: 98, type: 0, properties: ["98": "literal"]}
 mem/0: location 1002 is 1062
 run/0: instruction buffer-append/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1130
 run/0: instruction buffer-append/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1132
 run/0: instruction buffer-append/2
-run/0: {name: "c", value: 2, type: 4, properties: ["c": "character"]} <- next-ingredient/29 
+run/0: {name: "c", value: 2, type: 4, properties: ["c": "character"]} <- next-ingredient/30 
 run/0: product 0 is 98
 mem/0: storing 98 in location 1133
 run/0: instruction buffer-append/4
 run/0: {name: "full?", value: 3, type: 3, properties: ["full?": "boolean"]} <- buffer-full?/103 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]}
 mem/0: location 1132 is 1062
 run/0: instruction buffer-full?/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1161
 run/0: instruction buffer-full?/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1163
 run/0: instruction buffer-full?/2
-run/0: {name: "len", value: 2, type: 1, properties: ["len": "integer"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 2, type: 1, properties: ["len": "integer"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1163 is 1062
 run/0: ingredient 1 is length
@@ -484,7 +484,7 @@ mem/0: location 1062 is 1
 run/0: product 0 is 1
 mem/0: storing 1 in location 1164
 run/0: instruction buffer-full?/3
-run/0: {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1163 is 1062
 run/0: ingredient 1 is data
@@ -494,7 +494,7 @@ mem/0: location 1063 is 1064
 run/0: product 0 is 1064
 mem/0: storing 1064 in location 1165
 run/0: instruction buffer-full?/4
-run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- length/27 {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}
+run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- length/28 {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}
 mem/0: location 1165 is 1064
 mem/0: storing 3 in location 1166
 run/0: instruction buffer-full?/5
@@ -506,7 +506,7 @@ mem/0: location 1166 is 3
 run/0: product 0 is 0
 mem/0: storing 0 in location 1167
 run/0: instruction buffer-full?/6
-run/0: reply/32 {name: "result", value: 5, type: 3, properties: ["result": "boolean"]}
+run/0: reply/33 {name: "result", value: 5, type: 3, properties: ["result": "boolean"]}
 mem/0: location 1167 is 0
 run/0: result 0 is 0
 mem/0: storing 0 in location 1134
@@ -517,7 +517,7 @@ run/0: ingredient 0 is 0
 run/0: ingredient 1 is 
 run/0: jumping to instruction 7
 run/0: instruction buffer-append/8
-run/0: {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/25 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1132 is 1062
 run/0: ingredient 1 is length
@@ -525,7 +525,7 @@ run/0: address to copy is 1062
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1135
 run/0: instruction buffer-append/9
-run/0: {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1132 is 1062
 run/0: ingredient 1 is data
@@ -535,7 +535,7 @@ mem/0: location 1063 is 1064
 run/0: product 0 is 1064
 mem/0: storing 1064 in location 1136
 run/0: instruction buffer-append/10
-run/0: {name: "dest", value: 6, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/26 {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}, {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
+run/0: {name: "dest", value: 6, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/27 {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}, {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
 run/0: ingredient 0 is s
 mem/0: location 1136 is 1064
 run/0: ingredient 1 is {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
@@ -560,7 +560,7 @@ run/0: product 0 is 2
 mem/0: location 1135 is 1062
 mem/0: storing 2 in location 1062
 run/0: instruction buffer-append/13
-run/0: reply/32 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "same-as-ingredient": "0"]}
+run/0: reply/33 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "same-as-ingredient": "0"]}
 mem/0: location 1132 is 1062
 run/0: result 0 is 1062
 mem/0: storing 1062 in location 1002
@@ -568,30 +568,30 @@ run/0: instruction run1001/5
 run/0: {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]} <- buffer-append/104 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]}, {name: "99", value: 99, type: 0, properties: ["99": "literal"]}
 mem/0: location 1002 is 1062
 run/0: instruction buffer-append/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1192
 run/0: instruction buffer-append/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1194
 run/0: instruction buffer-append/2
-run/0: {name: "c", value: 2, type: 4, properties: ["c": "character"]} <- next-ingredient/29 
+run/0: {name: "c", value: 2, type: 4, properties: ["c": "character"]} <- next-ingredient/30 
 run/0: product 0 is 99
 mem/0: storing 99 in location 1195
 run/0: instruction buffer-append/4
 run/0: {name: "full?", value: 3, type: 3, properties: ["full?": "boolean"]} <- buffer-full?/103 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]}
 mem/0: location 1194 is 1062
 run/0: instruction buffer-full?/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1223
 run/0: instruction buffer-full?/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1225
 run/0: instruction buffer-full?/2
-run/0: {name: "len", value: 2, type: 1, properties: ["len": "integer"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 2, type: 1, properties: ["len": "integer"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1225 is 1062
 run/0: ingredient 1 is length
@@ -601,7 +601,7 @@ mem/0: location 1062 is 2
 run/0: product 0 is 2
 mem/0: storing 2 in location 1226
 run/0: instruction buffer-full?/3
-run/0: {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1225 is 1062
 run/0: ingredient 1 is data
@@ -611,7 +611,7 @@ mem/0: location 1063 is 1064
 run/0: product 0 is 1064
 mem/0: storing 1064 in location 1227
 run/0: instruction buffer-full?/4
-run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- length/27 {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}
+run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- length/28 {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}
 mem/0: location 1227 is 1064
 mem/0: storing 3 in location 1228
 run/0: instruction buffer-full?/5
@@ -623,7 +623,7 @@ mem/0: location 1228 is 3
 run/0: product 0 is 0
 mem/0: storing 0 in location 1229
 run/0: instruction buffer-full?/6
-run/0: reply/32 {name: "result", value: 5, type: 3, properties: ["result": "boolean"]}
+run/0: reply/33 {name: "result", value: 5, type: 3, properties: ["result": "boolean"]}
 mem/0: location 1229 is 0
 run/0: result 0 is 0
 mem/0: storing 0 in location 1196
@@ -634,7 +634,7 @@ run/0: ingredient 0 is 0
 run/0: ingredient 1 is 
 run/0: jumping to instruction 7
 run/0: instruction buffer-append/8
-run/0: {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/25 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1194 is 1062
 run/0: ingredient 1 is length
@@ -642,7 +642,7 @@ run/0: address to copy is 1062
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1197
 run/0: instruction buffer-append/9
-run/0: {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1194 is 1062
 run/0: ingredient 1 is data
@@ -652,7 +652,7 @@ mem/0: location 1063 is 1064
 run/0: product 0 is 1064
 mem/0: storing 1064 in location 1198
 run/0: instruction buffer-append/10
-run/0: {name: "dest", value: 6, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/26 {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}, {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
+run/0: {name: "dest", value: 6, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/27 {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}, {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
 run/0: ingredient 0 is s
 mem/0: location 1198 is 1064
 run/0: ingredient 1 is {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
@@ -677,12 +677,12 @@ run/0: product 0 is 3
 mem/0: location 1197 is 1062
 mem/0: storing 3 in location 1062
 run/0: instruction buffer-append/13
-run/0: reply/32 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "same-as-ingredient": "0"]}
+run/0: reply/33 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "same-as-ingredient": "0"]}
 mem/0: location 1194 is 1062
 run/0: result 0 is 1062
 mem/0: storing 1062 in location 1002
 run/0: instruction run1001/6
-run/0: {name: "s2", value: 3, type: 2-5-4, properties: ["s2": "address":"array":"character"]} <- get/23 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s2", value: 3, type: 2-5-4, properties: ["s2": "address":"array":"character"]} <- get/24 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is x
 mem/0: location 1002 is 1062
 run/0: ingredient 1 is data
@@ -715,30 +715,30 @@ run/0: instruction run1001/10
 run/0: {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]} <- buffer-append/104 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer"]}, {name: "100", value: 100, type: 0, properties: ["100": "literal"]}
 mem/0: location 1002 is 1062
 run/0: instruction buffer-append/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1254
 run/0: instruction buffer-append/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1256
 run/0: instruction buffer-append/2
-run/0: {name: "c", value: 2, type: 4, properties: ["c": "character"]} <- next-ingredient/29 
+run/0: {name: "c", value: 2, type: 4, properties: ["c": "character"]} <- next-ingredient/30 
 run/0: product 0 is 100
 mem/0: storing 100 in location 1257
 run/0: instruction buffer-append/4
 run/0: {name: "full?", value: 3, type: 3, properties: ["full?": "boolean"]} <- buffer-full?/103 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]}
 mem/0: location 1256 is 1062
 run/0: instruction buffer-full?/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1285
 run/0: instruction buffer-full?/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1287
 run/0: instruction buffer-full?/2
-run/0: {name: "len", value: 2, type: 1, properties: ["len": "integer"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 2, type: 1, properties: ["len": "integer"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1287 is 1062
 run/0: ingredient 1 is length
@@ -748,7 +748,7 @@ mem/0: location 1062 is 3
 run/0: product 0 is 3
 mem/0: storing 3 in location 1288
 run/0: instruction buffer-full?/3
-run/0: {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1287 is 1062
 run/0: ingredient 1 is data
@@ -758,7 +758,7 @@ mem/0: location 1063 is 1064
 run/0: product 0 is 1064
 mem/0: storing 1064 in location 1289
 run/0: instruction buffer-full?/4
-run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- length/27 {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}
+run/0: {name: "capacity", value: 4, type: 1, properties: ["capacity": "integer"]} <- length/28 {name: "s", value: 3, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}
 mem/0: location 1289 is 1064
 mem/0: storing 3 in location 1290
 run/0: instruction buffer-full?/5
@@ -770,7 +770,7 @@ mem/0: location 1290 is 3
 run/0: product 0 is 1
 mem/0: storing 1 in location 1291
 run/0: instruction buffer-full?/6
-run/0: reply/32 {name: "result", value: 5, type: 3, properties: ["result": "boolean"]}
+run/0: reply/33 {name: "result", value: 5, type: 3, properties: ["result": "boolean"]}
 mem/0: location 1291 is 1
 run/0: result 0 is 1
 mem/0: storing 1 in location 1258
@@ -783,15 +783,15 @@ run/0: instruction buffer-append/6
 run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- grow-buffer/102 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]}
 mem/0: location 1256 is 1062
 run/0: instruction grow-buffer/0
-run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/41 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
+run/0: {name: "default-space", value: 0, type: 2-5-1, properties: ["default-space": "address":"array":"location"]} <- new/42 {name: "location", value: 1, type: 0, properties: ["location": "type"]}, {name: "30", value: 30, type: 0, properties: ["30": "literal"]}
 mem/0: array size is 30
 mem/0: new alloc: 1316
 run/0: instruction grow-buffer/1
-run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/29 
+run/0: {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]} <- next-ingredient/30 
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1318
 run/0: instruction grow-buffer/2
-run/0: {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character"]} <- get-address/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character"]} <- get-address/25 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1318 is 1062
 run/0: ingredient 1 is data
@@ -799,7 +799,7 @@ run/0: address to copy is 1063
 run/0: product 0 is 1063
 mem/0: storing 1063 in location 1319
 run/0: instruction grow-buffer/3
-run/0: {name: "oldlen", value: 3, type: 1, properties: ["oldlen": "integer"]} <- length/27 {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": , "deref": ]}
+run/0: {name: "oldlen", value: 3, type: 1, properties: ["oldlen": "integer"]} <- length/28 {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": , "deref": ]}
 mem/0: location 1319 is 1063
 mem/0: location 1063 is 1064
 mem/0: storing 3 in location 1320
@@ -818,7 +818,7 @@ mem/0: location 1319 is 1063
 mem/0: location 1063 is 1064
 mem/0: storing 1064 in location 1322
 run/0: instruction grow-buffer/6
-run/0: {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": ]} <- new/41 {name: "character", value: 4, type: 0, properties: ["character": "type"]}, {name: "newlen", value: 4, type: 1, properties: ["newlen": "integer"]}
+run/0: {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": ]} <- new/42 {name: "character", value: 4, type: 0, properties: ["character": "type"]}, {name: "newlen", value: 4, type: 1, properties: ["newlen": "integer"]}
 mem/0: location 1321 is 6
 mem/0: array size is 6
 mem/0: new alloc: 1347
@@ -842,7 +842,7 @@ mem/0: location 1324 is 0
 run/0: ingredient 0 is 0
 run/0: jump-if fell through
 run/0: instruction grow-buffer/11
-run/0: {name: "src", value: 8, type: 4, properties: ["src": "character"]} <- index/25 {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+run/0: {name: "src", value: 8, type: 4, properties: ["src": "character"]} <- index/26 {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
 run/0: ingredient 0 is {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}
 mem/0: location 1322 is 1064
 run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
@@ -853,7 +853,7 @@ mem/0: location 1065 is 97
 run/0: product 0 is 97
 mem/0: storing 97 in location 1325
 run/0: instruction grow-buffer/12
-run/0: {name: "dest", value: 9, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/26 {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": , "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+run/0: {name: "dest", value: 9, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/27 {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": , "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
 run/0: ingredient 0 is x
 mem/0: location 1319 is 1063
 mem/0: location 1063 is 1347
@@ -893,7 +893,7 @@ mem/0: location 1324 is 0
 run/0: ingredient 0 is 0
 run/0: jump-if fell through
 run/0: instruction grow-buffer/11
-run/0: {name: "src", value: 8, type: 4, properties: ["src": "character"]} <- index/25 {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+run/0: {name: "src", value: 8, type: 4, properties: ["src": "character"]} <- index/26 {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
 run/0: ingredient 0 is {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}
 mem/0: location 1322 is 1064
 run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
@@ -904,7 +904,7 @@ mem/0: location 1066 is 98
 run/0: product 0 is 98
 mem/0: storing 98 in location 1325
 run/0: instruction grow-buffer/12
-run/0: {name: "dest", value: 9, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/26 {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": , "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+run/0: {name: "dest", value: 9, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/27 {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": , "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
 run/0: ingredient 0 is x
 mem/0: location 1319 is 1063
 mem/0: location 1063 is 1347
@@ -944,7 +944,7 @@ mem/0: location 1324 is 0
 run/0: ingredient 0 is 0
 run/0: jump-if fell through
 run/0: instruction grow-buffer/11
-run/0: {name: "src", value: 8, type: 4, properties: ["src": "character"]} <- index/25 {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+run/0: {name: "src", value: 8, type: 4, properties: ["src": "character"]} <- index/26 {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
 run/0: ingredient 0 is {name: "olddata", value: 5, type: 2-5-4, properties: ["olddata": "address":"array":"character", "deref": ]}
 mem/0: location 1322 is 1064
 run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
@@ -955,7 +955,7 @@ mem/0: location 1067 is 99
 run/0: product 0 is 99
 mem/0: storing 99 in location 1325
 run/0: instruction grow-buffer/12
-run/0: {name: "dest", value: 9, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/26 {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": , "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+run/0: {name: "dest", value: 9, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/27 {name: "x", value: 2, type: 2-2-5-4, properties: ["x": "address":"address":"array":"character", "deref": , "deref": ]}, {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
 run/0: ingredient 0 is x
 mem/0: location 1319 is 1063
 mem/0: location 1063 is 1347
@@ -996,12 +996,12 @@ run/0: ingredient 0 is 1
 run/0: ingredient 1 is 
 run/0: jumping to instruction 16
 run/0: instruction grow-buffer/17
-run/0: reply/32 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]}
+run/0: reply/33 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer"]}
 mem/0: location 1318 is 1062
 run/0: result 0 is 1062
 mem/0: storing 1062 in location 1256
 run/0: instruction buffer-append/8
-run/0: {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer"]} <- get-address/25 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1256 is 1062
 run/0: ingredient 1 is length
@@ -1009,7 +1009,7 @@ run/0: address to copy is 1062
 run/0: product 0 is 1062
 mem/0: storing 1062 in location 1259
 run/0: instruction buffer-append/9
-run/0: {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/23 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character"]} <- get/24 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is in
 mem/0: location 1256 is 1062
 run/0: ingredient 1 is data
@@ -1019,7 +1019,7 @@ mem/0: location 1063 is 1347
 run/0: product 0 is 1347
 mem/0: storing 1347 in location 1260
 run/0: instruction buffer-append/10
-run/0: {name: "dest", value: 6, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/26 {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}, {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
+run/0: {name: "dest", value: 6, type: 2-4, properties: ["dest": "address":"character"]} <- index-address/27 {name: "s", value: 5, type: 2-5-4, properties: ["s": "address":"array":"character", "deref": ]}, {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
 run/0: ingredient 0 is s
 mem/0: location 1260 is 1347
 run/0: ingredient 1 is {name: "len", value: 4, type: 2-1, properties: ["len": "address":"integer", "deref": ]}
@@ -1044,12 +1044,12 @@ run/0: product 0 is 4
 mem/0: location 1259 is 1062
 mem/0: storing 4 in location 1062
 run/0: instruction buffer-append/13
-run/0: reply/32 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "same-as-ingredient": "0"]}
+run/0: reply/33 {name: "in", value: 1, type: 2-9, properties: ["in": "address":"buffer", "same-as-ingredient": "0"]}
 mem/0: location 1256 is 1062
 run/0: result 0 is 1062
 mem/0: storing 1062 in location 1002
 run/0: instruction run1001/11
-run/0: {name: "s3", value: 4, type: 2-5-4, properties: ["s3": "address":"array":"character"]} <- get/23 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
+run/0: {name: "s3", value: 4, type: 2-5-4, properties: ["s3": "address":"array":"character"]} <- get/24 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer", "deref": ]}, {name: "data", value: 1, type: 0, properties: ["data": "offset"]}
 run/0: ingredient 0 is x
 mem/0: location 1002 is 1062
 run/0: ingredient 1 is data
@@ -1067,7 +1067,7 @@ mem/0: location 1005 is 1347
 run/0: product 0 is 0
 mem/0: storing 0 in location 10
 run/0: instruction run1001/13
-run/0: {name: "11", value: 11, type: 1, properties: ["11": "integer", "raw": ]} <- get/23 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
+run/0: {name: "11", value: 11, type: 1, properties: ["11": "integer", "raw": ]} <- get/24 {name: "x", value: 1, type: 2-9, properties: ["x": "address":"buffer", "deref": ]}, {name: "length", value: 0, type: 0, properties: ["length": "offset"]}
 run/0: ingredient 0 is x
 mem/0: location 1002 is 1062
 run/0: ingredient 1 is length
@@ -1095,7 +1095,7 @@ mem/0: storing 100 in location 16
 mem/0: storing 0 in location 17
 mem/0: storing 0 in location 18
 run/0: instruction buffer-append-works/1
-run/0: memory-should-contain/43 {name: "
+run/0: memory-should-contain/44 {name: "
     # before +buffer-filled
     1 <- 1   # no change in data pointer
     2 <- 3   # size of data