Details

Time bar (total: 2.1s)

sample15.0ms

Algorithm
intervals
Results
7.0ms349×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1323
2743
31123
41233
51273
61273

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) (- 1.0 y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
18×prod-diff
16×add-sqr-sqrt *-un-lft-identity
14×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
3×pow-prod-down prod-exp cbrt-unprod
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- associate-*l* *-commutative flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 46
Calls
1 calls:
13.0ms
(* (* x y) (- 1.0 y))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(* (* x y) (- 1.0 y))

simplify43.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0292436
11402284
25001272

prune56.0ms

Filtered
49 candidates to 19 candidates (38.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New43649
Fresh000
Picked101
Done000
Total44650

Merged error: 0.0b

Counts
50 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* x y) 1.0) (* (* x y) (- y)))
0.2b
(* (* x y) (- y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r*
7×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp distribute-rgt-neg-out cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×+-commutative neg-mul-1 fma-def flip3-+ associate-*l* unsub-neg sum-log *-commutative flip-+ distribute-lft-out
Counts
2 → 45
Calls
2 calls:
5.0ms
(+ (* (* x y) 1.0) (* (* x y) (- y)))
6.0ms
(* (* x y) (- y))

series114.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(+ (* (* x y) 1.0) (* (* x y) (- y)))
36.0ms
(* (* x y) (- y))

simplify58.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0252263
11522222
25002217

prune79.0ms

Filtered
51 candidates to 36 candidates (70.6%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New50151
Fresh145
Picked011
Done000
Total51657

Merged error: 0.0b

Counts
57 → 6

localize8.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
0.2b
(cbrt (- 1.0 y))
0.2b
(cbrt (- 1.0 y))
0.2b
(cbrt (- 1.0 y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
10.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
3.0ms
(cbrt (- 1.0 y))
3.0ms
(cbrt (- 1.0 y))
3.0ms
(cbrt (- 1.0 y))

series384.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
87.0ms
(cbrt (- 1.0 y))
106.0ms
(cbrt (- 1.0 y))
89.0ms
(cbrt (- 1.0 y))

simplify143.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 3 (133.0ms)

IterNodesCost
0328874
11070836
24697779
35001776

prune394.0ms

Filtered
121 candidates to 89 candidates (73.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1192121
Fresh134
Picked011
Done011
Total1207127

Merged error: 0.0b

Counts
127 → 7

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- 1.0 y))
5.5b
(* x (* y (- 1.0 y)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
55×distribute-rgt-in distribute-lft-in
54×prod-diff
45×add-sqr-sqrt
43×*-un-lft-identity
41×add-cube-cbrt
9×pow1 add-exp-log add-cbrt-cube
6×sub-neg associate-*r/ associate-*r* associate-*l*
4×pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u flip3-- *-commutative flip-- log1p-expm1-u add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 112
Calls
2 calls:
7.0ms
(* y (- 1.0 y))
9.0ms
(* x (* y (- 1.0 y)))

series93.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* y (- 1.0 y))
46.0ms
(* x (* y (- 1.0 y)))

simplify52.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
03961094
11575666
25002648

prune76.0ms

Filtered
118 candidates to 42 candidates (35.6%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1180118
Fresh044
Picked011
Done022
Total1187125

Merged error: 0.0b

Counts
125 → 7

regimes49.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0146
1186
2246
3246

end0.0ms

sample394.0ms

Algorithm
intervals
Results
231.0ms10665×body80valid

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