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authorKartik K. Agaram <vc@akkartik.com>2015-04-08 01:21:22 -0700
committerKartik K. Agaram <vc@akkartik.com>2015-04-08 01:21:22 -0700
commit22a4c1d3bb3a27ff7bcfa262d785b92428f14f76 (patch)
tree6c2a2a8ff663454dac90497ee2d331752b7e4ad5
parent32fcf88ed21bbafa39ba346052544a8ded60fef3 (diff)
downloadmu-22a4c1d3bb3a27ff7bcfa262d785b92428f14f76.tar.gz
1042 - start saving traces in mu scenarios
-rw-r--r--cpp/.traces/string-equal-common-lengths-but-distinct211
-rw-r--r--cpp/.traces/string-equal-distinct-lengths61
-rw-r--r--cpp/.traces/string-equal-identical233
-rw-r--r--cpp/.traces/string-equal-reflexive225
-rw-r--r--cpp/.traces/string-equal-with-empty61
-rw-r--r--cpp/031scenario3
6 files changed, 793 insertions, 1 deletions
diff --git a/cpp/.traces/string-equal-common-lengths-but-distinct b/cpp/.traces/string-equal-common-lengths-but-distinct
new file mode 100644
index 00000000..a65bf671
--- /dev/null
+++ b/cpp/.traces/string-equal-common-lengths-but-distinct
@@ -0,0 +1,211 @@
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "location", value: 0, type: 0, properties: ["location": "type"]}
+parse/0:   ingredient: {name: "30", value: 0, type: 0, properties: ["30": "literal"]}
+parse/0:   product: {name: "default-space", value: 0, type: 2-0, properties: ["default-space": "address":"space"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "abc", value: 0, type: 0, properties: ["abc": "literal-string"]}
+parse/0:   product: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "abd", value: 0, type: 0, properties: ["abd": "literal-string"]}
+parse/0:   product: {name: "y", value: 0, type: 2-5-8, properties: ["y": "address":"array":"character"]}
+parse/0: instruction: 32
+parse/0:   ingredient: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0:   ingredient: {name: "y", value: 0, type: 2-5-8, properties: ["y": "address":"array":"character"]}
+parse/0:   product: {name: "3", value: 0, type: 3, properties: ["3": "boolean", "raw": ]}
+new/0: location -> 1
+new/0: abc -> 0
+name/0: assign x 1
+new/0: abd -> 0
+name/0: assign y 2
+after-brace/0: recipe test-string-equal-common-lengths-but-distinct
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: string-equal ...
+run/0: instruction test-string-equal-common-lengths-but-distinct/0
+mem/0: array size is 30
+run/0: instruction test-string-equal-common-lengths-but-distinct/1
+mem/0: storing 1030 in location 1002
+run/0: instruction test-string-equal-common-lengths-but-distinct/2
+mem/0: storing 1034 in location 1003
+run/0: instruction test-string-equal-common-lengths-but-distinct/3
+mem/0: location 1002 is 1030
+mem/0: location 1003 is 1034
+run/0: instruction string-equal/0
+mem/0: array size is 30
+run/0: instruction string-equal/1
+run/0: product 0 is 1030
+mem/0: storing 1030 in location 1040
+run/0: instruction string-equal/2
+mem/0: location 1040 is 1030
+mem/0: storing 3 in location 1041
+run/0: instruction string-equal/3
+run/0: product 0 is 1034
+mem/0: storing 1034 in location 1042
+run/0: instruction string-equal/4
+mem/0: location 1042 is 1034
+mem/0: storing 3 in location 1043
+run/0: instruction string-equal/6
+run/0: ingredient 0 is a-len
+mem/0: location 1041 is 3
+run/0: ingredient 1 is b-len
+mem/0: location 1043 is 3
+run/0: product 0 is 1
+mem/0: storing 1 in location 1044
+run/0: instruction string-equal/7
+mem/0: location 1044 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 9
+run/0: instruction string-equal/10
+run/0: ingredient 0 is 0
+mem/0: storing 0 in location 1045
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1045 is 0
+run/0: ingredient 1 is a-len
+mem/0: location 1041 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1046
+run/0: instruction string-equal/13
+mem/0: location 1046 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1040 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 0
+run/0: address to copy is 1031
+run/0: its type is 8
+mem/0: location 1031 is 97
+run/0: product 0 is 97
+mem/0: storing 97 in location 1047
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1042 is 1034
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 0
+run/0: address to copy is 1035
+run/0: its type is 8
+mem/0: location 1035 is 97
+run/0: product 0 is 97
+mem/0: storing 97 in location 1048
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1047 is 97
+run/0: ingredient 1 is b2
+mem/0: location 1048 is 97
+run/0: product 0 is 1
+mem/0: storing 1 in location 1049
+run/0: instruction string-equal/18
+mem/0: location 1049 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 20
+run/0: instruction string-equal/21
+run/0: ingredient 0 is i
+mem/0: location 1045 is 0
+run/0: ingredient 1 is 1
+run/0: product 0 is 1
+mem/0: storing 1 in location 1045
+run/0: instruction string-equal/22
+run/0: ingredient 0 is -11
+run/0: pc now 11
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1045 is 1
+run/0: ingredient 1 is a-len
+mem/0: location 1041 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1046
+run/0: instruction string-equal/13
+mem/0: location 1046 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1040 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 1
+run/0: address to copy is 1032
+run/0: its type is 8
+mem/0: location 1032 is 98
+run/0: product 0 is 98
+mem/0: storing 98 in location 1047
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1042 is 1034
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 1
+run/0: address to copy is 1036
+run/0: its type is 8
+mem/0: location 1036 is 98
+run/0: product 0 is 98
+mem/0: storing 98 in location 1048
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1047 is 98
+run/0: ingredient 1 is b2
+mem/0: location 1048 is 98
+run/0: product 0 is 1
+mem/0: storing 1 in location 1049
+run/0: instruction string-equal/18
+mem/0: location 1049 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 20
+run/0: instruction string-equal/21
+run/0: ingredient 0 is i
+mem/0: location 1045 is 1
+run/0: ingredient 1 is 1
+run/0: product 0 is 2
+mem/0: storing 2 in location 1045
+run/0: instruction string-equal/22
+run/0: ingredient 0 is -11
+run/0: pc now 11
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1045 is 2
+run/0: ingredient 1 is a-len
+mem/0: location 1041 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1046
+run/0: instruction string-equal/13
+mem/0: location 1046 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1040 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 2
+run/0: address to copy is 1033
+run/0: its type is 8
+mem/0: location 1033 is 99
+run/0: product 0 is 99
+mem/0: storing 99 in location 1047
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1042 is 1034
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 2
+run/0: address to copy is 1037
+run/0: its type is 8
+mem/0: location 1037 is 100
+run/0: product 0 is 100
+mem/0: storing 100 in location 1048
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1047 is 99
+run/0: ingredient 1 is b2
+mem/0: location 1048 is 100
+run/0: product 0 is 0
+mem/0: storing 0 in location 1049
+run/0: instruction string-equal/18
+mem/0: location 1049 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/19
+run/0: result 0 is 0
+mem/0: storing 0 in location 3
diff --git a/cpp/.traces/string-equal-distinct-lengths b/cpp/.traces/string-equal-distinct-lengths
new file mode 100644
index 00000000..55c980f5
--- /dev/null
+++ b/cpp/.traces/string-equal-distinct-lengths
@@ -0,0 +1,61 @@
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "location", value: 0, type: 0, properties: ["location": "type"]}
+parse/0:   ingredient: {name: "30", value: 0, type: 0, properties: ["30": "literal"]}
+parse/0:   product: {name: "default-space", value: 0, type: 2-0, properties: ["default-space": "address":"space"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "abc", value: 0, type: 0, properties: ["abc": "literal-string"]}
+parse/0:   product: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "abcd", value: 0, type: 0, properties: ["abcd": "literal-string"]}
+parse/0:   product: {name: "y", value: 0, type: 2-5-8, properties: ["y": "address":"array":"character"]}
+parse/0: instruction: 32
+parse/0:   ingredient: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0:   ingredient: {name: "y", value: 0, type: 2-5-8, properties: ["y": "address":"array":"character"]}
+parse/0:   product: {name: "3", value: 0, type: 3, properties: ["3": "boolean", "raw": ]}
+new/0: location -> 1
+new/0: abc -> 0
+name/0: assign x 1
+new/0: abcd -> 0
+name/0: assign y 2
+after-brace/0: recipe test-string-equal-distinct-lengths
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: string-equal ...
+run/0: instruction test-string-equal-distinct-lengths/0
+mem/0: array size is 30
+run/0: instruction test-string-equal-distinct-lengths/1
+mem/0: storing 1030 in location 1002
+run/0: instruction test-string-equal-distinct-lengths/2
+mem/0: storing 1034 in location 1003
+run/0: instruction test-string-equal-distinct-lengths/3
+mem/0: location 1002 is 1030
+mem/0: location 1003 is 1034
+run/0: instruction string-equal/0
+mem/0: array size is 30
+run/0: instruction string-equal/1
+run/0: product 0 is 1030
+mem/0: storing 1030 in location 1041
+run/0: instruction string-equal/2
+mem/0: location 1041 is 1030
+mem/0: storing 3 in location 1042
+run/0: instruction string-equal/3
+run/0: product 0 is 1034
+mem/0: storing 1034 in location 1043
+run/0: instruction string-equal/4
+mem/0: location 1043 is 1034
+mem/0: storing 4 in location 1044
+run/0: instruction string-equal/6
+run/0: ingredient 0 is a-len
+mem/0: location 1042 is 3
+run/0: ingredient 1 is b-len
+mem/0: location 1044 is 4
+run/0: product 0 is 0
+mem/0: storing 0 in location 1045
+run/0: instruction string-equal/7
+mem/0: location 1045 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/8
+run/0: result 0 is 0
+mem/0: storing 0 in location 3
diff --git a/cpp/.traces/string-equal-identical b/cpp/.traces/string-equal-identical
new file mode 100644
index 00000000..6617774c
--- /dev/null
+++ b/cpp/.traces/string-equal-identical
@@ -0,0 +1,233 @@
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "location", value: 0, type: 0, properties: ["location": "type"]}
+parse/0:   ingredient: {name: "30", value: 0, type: 0, properties: ["30": "literal"]}
+parse/0:   product: {name: "default-space", value: 0, type: 2-0, properties: ["default-space": "address":"space"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "abc", value: 0, type: 0, properties: ["abc": "literal-string"]}
+parse/0:   product: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "abc", value: 0, type: 0, properties: ["abc": "literal-string"]}
+parse/0:   product: {name: "y", value: 0, type: 2-5-8, properties: ["y": "address":"array":"character"]}
+parse/0: instruction: 32
+parse/0:   ingredient: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0:   ingredient: {name: "y", value: 0, type: 2-5-8, properties: ["y": "address":"array":"character"]}
+parse/0:   product: {name: "3", value: 0, type: 3, properties: ["3": "boolean", "raw": ]}
+new/0: location -> 1
+new/0: abc -> 0
+name/0: assign x 1
+new/0: abc -> 0
+name/0: assign y 2
+after-brace/0: recipe test-string-equal-identical
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: string-equal ...
+run/0: instruction test-string-equal-identical/0
+mem/0: array size is 30
+run/0: instruction test-string-equal-identical/1
+mem/0: storing 1030 in location 1002
+run/0: instruction test-string-equal-identical/2
+mem/0: storing 1034 in location 1003
+run/0: instruction test-string-equal-identical/3
+mem/0: location 1002 is 1030
+mem/0: location 1003 is 1034
+run/0: instruction string-equal/0
+mem/0: array size is 30
+run/0: instruction string-equal/1
+run/0: product 0 is 1030
+mem/0: storing 1030 in location 1040
+run/0: instruction string-equal/2
+mem/0: location 1040 is 1030
+mem/0: storing 3 in location 1041
+run/0: instruction string-equal/3
+run/0: product 0 is 1034
+mem/0: storing 1034 in location 1042
+run/0: instruction string-equal/4
+mem/0: location 1042 is 1034
+mem/0: storing 3 in location 1043
+run/0: instruction string-equal/6
+run/0: ingredient 0 is a-len
+mem/0: location 1041 is 3
+run/0: ingredient 1 is b-len
+mem/0: location 1043 is 3
+run/0: product 0 is 1
+mem/0: storing 1 in location 1044
+run/0: instruction string-equal/7
+mem/0: location 1044 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 9
+run/0: instruction string-equal/10
+run/0: ingredient 0 is 0
+mem/0: storing 0 in location 1045
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1045 is 0
+run/0: ingredient 1 is a-len
+mem/0: location 1041 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1046
+run/0: instruction string-equal/13
+mem/0: location 1046 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1040 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 0
+run/0: address to copy is 1031
+run/0: its type is 8
+mem/0: location 1031 is 97
+run/0: product 0 is 97
+mem/0: storing 97 in location 1047
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1042 is 1034
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 0
+run/0: address to copy is 1035
+run/0: its type is 8
+mem/0: location 1035 is 97
+run/0: product 0 is 97
+mem/0: storing 97 in location 1048
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1047 is 97
+run/0: ingredient 1 is b2
+mem/0: location 1048 is 97
+run/0: product 0 is 1
+mem/0: storing 1 in location 1049
+run/0: instruction string-equal/18
+mem/0: location 1049 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 20
+run/0: instruction string-equal/21
+run/0: ingredient 0 is i
+mem/0: location 1045 is 0
+run/0: ingredient 1 is 1
+run/0: product 0 is 1
+mem/0: storing 1 in location 1045
+run/0: instruction string-equal/22
+run/0: ingredient 0 is -11
+run/0: pc now 11
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1045 is 1
+run/0: ingredient 1 is a-len
+mem/0: location 1041 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1046
+run/0: instruction string-equal/13
+mem/0: location 1046 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1040 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 1
+run/0: address to copy is 1032
+run/0: its type is 8
+mem/0: location 1032 is 98
+run/0: product 0 is 98
+mem/0: storing 98 in location 1047
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1042 is 1034
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 1
+run/0: address to copy is 1036
+run/0: its type is 8
+mem/0: location 1036 is 98
+run/0: product 0 is 98
+mem/0: storing 98 in location 1048
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1047 is 98
+run/0: ingredient 1 is b2
+mem/0: location 1048 is 98
+run/0: product 0 is 1
+mem/0: storing 1 in location 1049
+run/0: instruction string-equal/18
+mem/0: location 1049 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 20
+run/0: instruction string-equal/21
+run/0: ingredient 0 is i
+mem/0: location 1045 is 1
+run/0: ingredient 1 is 1
+run/0: product 0 is 2
+mem/0: storing 2 in location 1045
+run/0: instruction string-equal/22
+run/0: ingredient 0 is -11
+run/0: pc now 11
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1045 is 2
+run/0: ingredient 1 is a-len
+mem/0: location 1041 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1046
+run/0: instruction string-equal/13
+mem/0: location 1046 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1040 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 2
+run/0: address to copy is 1033
+run/0: its type is 8
+mem/0: location 1033 is 99
+run/0: product 0 is 99
+mem/0: storing 99 in location 1047
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1042 is 1034
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1045 is 2
+run/0: address to copy is 1037
+run/0: its type is 8
+mem/0: location 1037 is 99
+run/0: product 0 is 99
+mem/0: storing 99 in location 1048
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1047 is 99
+run/0: ingredient 1 is b2
+mem/0: location 1048 is 99
+run/0: product 0 is 1
+mem/0: storing 1 in location 1049
+run/0: instruction string-equal/18
+mem/0: location 1049 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 20
+run/0: instruction string-equal/21
+run/0: ingredient 0 is i
+mem/0: location 1045 is 2
+run/0: ingredient 1 is 1
+run/0: product 0 is 3
+mem/0: storing 3 in location 1045
+run/0: instruction string-equal/22
+run/0: ingredient 0 is -11
+run/0: pc now 11
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1045 is 3
+run/0: ingredient 1 is a-len
+mem/0: location 1041 is 3
+run/0: product 0 is 1
+mem/0: storing 1 in location 1046
+run/0: instruction string-equal/13
+mem/0: location 1046 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 23
+run/0: instruction string-equal/24
+run/0: result 0 is 1
+mem/0: storing 1 in location 3
diff --git a/cpp/.traces/string-equal-reflexive b/cpp/.traces/string-equal-reflexive
new file mode 100644
index 00000000..43ab5d7d
--- /dev/null
+++ b/cpp/.traces/string-equal-reflexive
@@ -0,0 +1,225 @@
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "location", value: 0, type: 0, properties: ["location": "type"]}
+parse/0:   ingredient: {name: "30", value: 0, type: 0, properties: ["30": "literal"]}
+parse/0:   product: {name: "default-space", value: 0, type: 2-0, properties: ["default-space": "address":"space"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "abc", value: 0, type: 0, properties: ["abc": "literal-string"]}
+parse/0:   product: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0: instruction: 32
+parse/0:   ingredient: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0:   ingredient: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0:   product: {name: "3", value: 0, type: 3, properties: ["3": "boolean", "raw": ]}
+new/0: location -> 1
+new/0: abc -> 0
+name/0: assign x 1
+after-brace/0: recipe test-string-equal-reflexive
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: string-equal ...
+run/0: instruction test-string-equal-reflexive/0
+mem/0: array size is 30
+run/0: instruction test-string-equal-reflexive/1
+mem/0: storing 1030 in location 1002
+run/0: instruction test-string-equal-reflexive/2
+mem/0: location 1002 is 1030
+mem/0: location 1002 is 1030
+run/0: instruction string-equal/0
+mem/0: array size is 30
+run/0: instruction string-equal/1
+run/0: product 0 is 1030
+mem/0: storing 1030 in location 1036
+run/0: instruction string-equal/2
+mem/0: location 1036 is 1030
+mem/0: storing 3 in location 1037
+run/0: instruction string-equal/3
+run/0: product 0 is 1030
+mem/0: storing 1030 in location 1038
+run/0: instruction string-equal/4
+mem/0: location 1038 is 1030
+mem/0: storing 3 in location 1039
+run/0: instruction string-equal/6
+run/0: ingredient 0 is a-len
+mem/0: location 1037 is 3
+run/0: ingredient 1 is b-len
+mem/0: location 1039 is 3
+run/0: product 0 is 1
+mem/0: storing 1 in location 1040
+run/0: instruction string-equal/7
+mem/0: location 1040 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 9
+run/0: instruction string-equal/10
+run/0: ingredient 0 is 0
+mem/0: storing 0 in location 1041
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1041 is 0
+run/0: ingredient 1 is a-len
+mem/0: location 1037 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1042
+run/0: instruction string-equal/13
+mem/0: location 1042 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1036 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1041 is 0
+run/0: address to copy is 1031
+run/0: its type is 8
+mem/0: location 1031 is 97
+run/0: product 0 is 97
+mem/0: storing 97 in location 1043
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1038 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1041 is 0
+run/0: address to copy is 1031
+run/0: its type is 8
+mem/0: location 1031 is 97
+run/0: product 0 is 97
+mem/0: storing 97 in location 1044
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1043 is 97
+run/0: ingredient 1 is b2
+mem/0: location 1044 is 97
+run/0: product 0 is 1
+mem/0: storing 1 in location 1045
+run/0: instruction string-equal/18
+mem/0: location 1045 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 20
+run/0: instruction string-equal/21
+run/0: ingredient 0 is i
+mem/0: location 1041 is 0
+run/0: ingredient 1 is 1
+run/0: product 0 is 1
+mem/0: storing 1 in location 1041
+run/0: instruction string-equal/22
+run/0: ingredient 0 is -11
+run/0: pc now 11
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1041 is 1
+run/0: ingredient 1 is a-len
+mem/0: location 1037 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1042
+run/0: instruction string-equal/13
+mem/0: location 1042 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1036 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1041 is 1
+run/0: address to copy is 1032
+run/0: its type is 8
+mem/0: location 1032 is 98
+run/0: product 0 is 98
+mem/0: storing 98 in location 1043
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1038 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1041 is 1
+run/0: address to copy is 1032
+run/0: its type is 8
+mem/0: location 1032 is 98
+run/0: product 0 is 98
+mem/0: storing 98 in location 1044
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1043 is 98
+run/0: ingredient 1 is b2
+mem/0: location 1044 is 98
+run/0: product 0 is 1
+mem/0: storing 1 in location 1045
+run/0: instruction string-equal/18
+mem/0: location 1045 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 20
+run/0: instruction string-equal/21
+run/0: ingredient 0 is i
+mem/0: location 1041 is 1
+run/0: ingredient 1 is 1
+run/0: product 0 is 2
+mem/0: storing 2 in location 1041
+run/0: instruction string-equal/22
+run/0: ingredient 0 is -11
+run/0: pc now 11
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1041 is 2
+run/0: ingredient 1 is a-len
+mem/0: location 1037 is 3
+run/0: product 0 is 0
+mem/0: storing 0 in location 1042
+run/0: instruction string-equal/13
+mem/0: location 1042 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/14
+run/0: ingredient 0 is {name: "a", value: 1, type: 2-5-8, properties: ["a": "address":"array":"character", "deref": ]}
+mem/0: location 1036 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1041 is 2
+run/0: address to copy is 1033
+run/0: its type is 8
+mem/0: location 1033 is 99
+run/0: product 0 is 99
+mem/0: storing 99 in location 1043
+run/0: instruction string-equal/15
+run/0: ingredient 0 is {name: "b", value: 3, type: 2-5-8, properties: ["b": "address":"array":"character", "deref": ]}
+mem/0: location 1038 is 1030
+run/0: ingredient 1 is {name: "i", value: 6, type: 1, properties: ["i": "integer"]}
+mem/0: location 1041 is 2
+run/0: address to copy is 1033
+run/0: its type is 8
+mem/0: location 1033 is 99
+run/0: product 0 is 99
+mem/0: storing 99 in location 1044
+run/0: instruction string-equal/17
+run/0: ingredient 0 is a2
+mem/0: location 1043 is 99
+run/0: ingredient 1 is b2
+mem/0: location 1044 is 99
+run/0: product 0 is 1
+mem/0: storing 1 in location 1045
+run/0: instruction string-equal/18
+mem/0: location 1045 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 20
+run/0: instruction string-equal/21
+run/0: ingredient 0 is i
+mem/0: location 1041 is 2
+run/0: ingredient 1 is 1
+run/0: product 0 is 3
+mem/0: storing 3 in location 1041
+run/0: instruction string-equal/22
+run/0: ingredient 0 is -11
+run/0: pc now 11
+run/0: instruction string-equal/12
+run/0: ingredient 0 is i
+mem/0: location 1041 is 3
+run/0: ingredient 1 is a-len
+mem/0: location 1037 is 3
+run/0: product 0 is 1
+mem/0: storing 1 in location 1042
+run/0: instruction string-equal/13
+mem/0: location 1042 is 1
+run/0: ingredient 0 is 1
+run/0: ingredient 1 is 
+run/0: jumping to instruction 23
+run/0: instruction string-equal/24
+run/0: result 0 is 1
+mem/0: storing 1 in location 3
diff --git a/cpp/.traces/string-equal-with-empty b/cpp/.traces/string-equal-with-empty
new file mode 100644
index 00000000..9a447e51
--- /dev/null
+++ b/cpp/.traces/string-equal-with-empty
@@ -0,0 +1,61 @@
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "location", value: 0, type: 0, properties: ["location": "type"]}
+parse/0:   ingredient: {name: "30", value: 0, type: 0, properties: ["30": "literal"]}
+parse/0:   product: {name: "default-space", value: 0, type: 2-0, properties: ["default-space": "address":"space"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "", value: 0, type: 0, properties: ["": "literal-string"]}
+parse/0:   product: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0: instruction: 30
+parse/0:   ingredient: {name: "abcd", value: 0, type: 0, properties: ["abcd": "literal-string"]}
+parse/0:   product: {name: "y", value: 0, type: 2-5-8, properties: ["y": "address":"array":"character"]}
+parse/0: instruction: 32
+parse/0:   ingredient: {name: "x", value: 0, type: 2-5-8, properties: ["x": "address":"array":"character"]}
+parse/0:   ingredient: {name: "y", value: 0, type: 2-5-8, properties: ["y": "address":"array":"character"]}
+parse/0:   product: {name: "3", value: 0, type: 3, properties: ["3": "boolean", "raw": ]}
+new/0: location -> 1
+new/0:  -> 0
+name/0: assign x 1
+new/0: abcd -> 0
+name/0: assign y 2
+after-brace/0: recipe test-string-equal-with-empty
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: new ...
+after-brace/0: string-equal ...
+run/0: instruction test-string-equal-with-empty/0
+mem/0: array size is 30
+run/0: instruction test-string-equal-with-empty/1
+mem/0: storing 1030 in location 1002
+run/0: instruction test-string-equal-with-empty/2
+mem/0: storing 1031 in location 1003
+run/0: instruction test-string-equal-with-empty/3
+mem/0: location 1002 is 1030
+mem/0: location 1003 is 1031
+run/0: instruction string-equal/0
+mem/0: array size is 30
+run/0: instruction string-equal/1
+run/0: product 0 is 1030
+mem/0: storing 1030 in location 1038
+run/0: instruction string-equal/2
+mem/0: location 1038 is 1030
+mem/0: storing 0 in location 1039
+run/0: instruction string-equal/3
+run/0: product 0 is 1031
+mem/0: storing 1031 in location 1040
+run/0: instruction string-equal/4
+mem/0: location 1040 is 1031
+mem/0: storing 4 in location 1041
+run/0: instruction string-equal/6
+run/0: ingredient 0 is a-len
+mem/0: location 1039 is 0
+run/0: ingredient 1 is b-len
+mem/0: location 1041 is 4
+run/0: product 0 is 0
+mem/0: storing 0 in location 1042
+run/0: instruction string-equal/7
+mem/0: location 1042 is 0
+run/0: ingredient 0 is 0
+run/0: jump-if fell through
+run/0: instruction string-equal/8
+run/0: result 0 is 0
+mem/0: storing 0 in location 3
diff --git a/cpp/031scenario b/cpp/031scenario
index 693f9bf8..8a3ced47 100644
--- a/cpp/031scenario
+++ b/cpp/031scenario
@@ -13,7 +13,8 @@ time_t mu_time; time(&mu_time);
 cerr << "\nMu tests: " << ctime(&mu_time);
 for (size_t i = 0; i < Scenarios.size(); ++i) {
   setup();
-  Trace_stream = new trace_stream;
+  Trace_file = Scenarios[i].name;
+  START_TRACING_UNTIL_END_OF_SCOPE
 //?   Trace_stream->dump_layer = "all"; //? 1
 //?   cout << "Before:\n";  dump_memory(); //? 1
 //?   cout << Scenarios[i].to_run; //? 1