Details

Time bar (total: 1.6s)

sample23.0ms

Algorithm
intervals
Results
8.0ms292×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1214
2244
3254
4254

prune4.0ms

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: 0.3b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (* x y) 2.0) (/ z 8.0))
0.2b
(/ (* x y) 2.0)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-cube-cbrt times-frac add-log-exp
3×associate-/r*
2×pow1 cbrt-undiv div-exp difference-of-squares
1×sub-neg flip3-- frac-2neg diff-log prod-exp clear-num frac-sub flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out--
Counts
2 → 37
Calls
2 calls:
9.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
4.0ms
(/ (* x y) 2.0)

series10.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (/ (* x y) 2.0) (/ z 8.0))
3.0ms
(/ (* x y) 2.0)

simplify74.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0209217
1779198
23389197
35001197

prune93.0ms

Filtered
43 candidates to 31 candidates (27.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New41243
Fresh000
Picked101
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x (/ y 2.0)) (/ z 8.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log associate-*r/ frac-sub add-cbrt-cube flip--
Counts
1 → 13
Calls
1 calls:
7.0ms
(- (* x (/ y 2.0)) (/ z 8.0))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(- (* x (/ y 2.0)) (/ z 8.0))

simplify80.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
0106107
131798
2103797
3324197
4500197

prune29.0ms

Filtered
16 candidates to 12 candidates (25.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New16016
Fresh011
Picked011
Done000
Total16218

Merged error: 0b

Counts
18 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (/ 2.0 y)) (/ z 8.0))
0.2b
(/ x (/ 2.0 y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
86×times-frac
65×add-sqr-sqrt
50×*-un-lft-identity
44×add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
6×difference-of-squares
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1 distribute-lft-out--
1×sub-neg flip3-- frac-2neg diff-log clear-num associate-/r/ frac-sub flip--
Counts
2 → 91
Calls
2 calls:
29.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
5.0ms
(/ x (/ 2.0 y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (/ x (/ 2.0 y)) (/ z 8.0))
3.0ms
(/ x (/ 2.0 y))

simplify46.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0440653
11589629
25002627

prune414.0ms

Filtered
97 candidates to 78 candidates (19.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New97097
Fresh000
Picked011
Done011
Total97299

Merged error: 0b

Counts
99 → 2

regimes173.0ms

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
0104
1104

end0.0ms

sample578.0ms

Algorithm
intervals
Results
257.0ms9203×body80valid
0.0ms1×body640valid

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