Details

Time bar (total: 1.3s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (+ x y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
7.0ms
(/ (- x y) (+ x y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (- x y) (+ x y))

simplify48.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune50.0ms

Filtered
49 candidates to 33 candidates (32.7%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New46349
Fresh000
Picked011
Done000
Total46450

Merged error: 0.0b

Counts
50 → 4

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(/ x (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
8×associate-/r* associate-/r/
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
22.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series21.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
11.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify61.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (53.0ms)

IterNodesCost
0260536
1792515
22120515
35002514

prune88.0ms

Filtered
103 candidates to 73 candidates (29.1%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1012103
Fresh112
Picked101
Done101
Total1043107

Merged error: 0b

Counts
107 → 3

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(/ (+ x y) x)
0.0b
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
0.7b
(/ 1 (/ (+ x y) x))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
127×*-un-lft-identity
104×add-sqr-sqrt
71×add-cube-cbrt
23×associate-/r*
21×distribute-lft-out
19×add-exp-log
13×add-cbrt-cube
10×associate-/l* difference-of-squares
9×div-exp
8×div-inv
6×add-log-exp
5×pow1 cbrt-undiv
4×distribute-lft-out--
3×frac-2neg clear-num associate-/r/
2×rec-exp flip3-+ 1-exp flip-+ associate-/l/
1×sub-neg flip3-- pow-flip diff-log frac-sub flip-- inv-pow
Counts
4 → 181
Calls
4 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ (+ x y) x)
47.0ms
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
7.0ms
(/ 1 (/ (+ x y) x))

series25.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(/ y (+ x y))
4.0ms
(/ (+ x y) x)
12.0ms
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
5.0ms
(/ 1 (/ (+ x y) x))

simplify59.0ms

Algorithm
egg-herbie
Counts
193 → 193
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
05301284
122991084
250021054

prune113.0ms

Filtered
193 candidates to 106 candidates (45.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1930193
Fresh022
Picked011
Done000
Total1933196

Merged error: 0b

Counts
196 → 3

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ x y))
0.0b
(/ y (+ x y))
0.0b
(- (* x (/ 1 (+ x y))) (/ y (+ x y)))
0.2b
(* x (/ 1 (+ x y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
54×*-un-lft-identity
38×add-sqr-sqrt times-frac
31×add-cube-cbrt
19×add-exp-log
18×associate-*r*
13×add-cbrt-cube
11×distribute-lft-out
8×associate-/r*
7×pow1
6×associate-/r/ associate-/l* add-log-exp
5×div-exp
4×prod-exp div-inv
3×cbrt-undiv flip3-+ associate-*r/ associate-*l* un-div-inv flip-+ unswap-sqr
2×rec-exp frac-2neg 1-exp clear-num frac-sub cbrt-unprod sub-div
1×sub-neg flip3-- distribute-rgt-out-- pow-flip diff-log pow-prod-down *-commutative flip-- inv-pow
Counts
4 → 128
Calls
4 calls:
5.0ms
(/ 1 (+ x y))
5.0ms
(/ y (+ x y))
11.0ms
(- (* x (/ 1 (+ x y))) (/ y (+ x y)))
9.0ms
(* x (/ 1 (+ x y)))

series28.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(/ 1 (+ x y))
5.0ms
(/ y (+ x y))
11.0ms
(- (* x (/ 1 (+ x y))) (/ y (+ x y)))
5.0ms
(* x (/ 1 (+ x y)))

simplify95.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0352631
11455566
24977525
35001525

prune95.0ms

Filtered
140 candidates to 85 candidates (39.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1400140
Fresh011
Picked011
Done011
Total1403143

Merged error: 0b

Counts
143 → 3

regimes71.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0116
1116

end0.0ms

sample375.0ms

Algorithm
intervals
Results
177.0ms8000×body80valid

Profiling

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