Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

348×

body

valid

simplify16.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	3
1	28	3
2	46	3
3	47	3
4	47	3

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* (* x 3.0) y) y)
0.2b	(* (* x 3.0) y)

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-r`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`expm1-log1p-u` `associate-l` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

2 → 43

Calls

2 calls:

22.0ms	(* (* (* x 3.0) y) y)
7.0ms	(* (* x 3.0) y)

series60.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(* (* (* x 3.0) y) y)
25.0ms	(* (* x 3.0) y)

simplify44.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	174	202
1	1038	159
2	5002	159

prune84.0ms

Filtered

49 candidates to 28 candidates (57.1%)

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x (* 3.0 y)) y)
0.2b	(* x (* 3.0 y))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l*`
2×	`expm1-log1p-u` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

2 → 43

Calls

2 calls:

19.0ms	(* (* x (* 3.0 y)) y)
6.0ms	(* x (* 3.0 y))

series56.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(* (* x (* 3.0 y)) y)
21.0ms	(* x (* 3.0 y))

simplify41.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	175	202
1	893	159
2	5002	159

prune78.0ms

Filtered

49 candidates to 25 candidates (51.0%)

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (* (* x (* 3.0 y)) y)) (cbrt (* (* x (* 3.0 y)) y)))
17.1b	(cbrt (* (* x (* 3.0 y)) y))
17.1b	(cbrt (* (* x (* 3.0 y)) y))
17.1b	(cbrt (* (* x (* 3.0 y)) y))

rewrite67.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1`
10×	`add-sqr-sqrt`
9×	`pow1/3`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`expm1-log1p-u` `swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 66

Calls

4 calls:

16.0ms	(* (cbrt (* (* x (* 3.0 y)) y)) (cbrt (* (* x (* 3.0 y)) y)))
16.0ms	(cbrt (* (* x (* 3.0 y)) y))
17.0ms	(cbrt (* (* x (* 3.0 y)) y))
17.0ms	(cbrt (* (* x (* 3.0 y)) y))

series566.0ms

Counts

4 → 12

Calls

4 calls:

174.0ms	(* (cbrt (* (* x (* 3.0 y)) y)) (cbrt (* (* x (* 3.0 y)) y)))
133.0ms	(cbrt (* (* x (* 3.0 y)) y))
129.0ms	(cbrt (* (* x (* 3.0 y)) y))
130.0ms	(cbrt (* (* x (* 3.0 y)) y))

simplify128.0ms

Algorithm

egg-herbie

Counts

78 → 78

Iterations

Useful iterations: 3 (120.0ms)

Iter	Nodes	Cost
0	229	581
1	758	516
2	3518	443
3	5002	437

prune252.0ms

Filtered

78 candidates to 64 candidates (82.1%)

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
7.1b	(cbrt (* x (* 3.0 y)))
17.1b	(cbrt (* (* x (* 3.0 y)) y))
17.1b	(cbrt (* (* x (* 3.0 y)) y))

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

6×	`cbrt-prod`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`

Counts

4 → 46

Calls

4 calls:

1.0ms	(cbrt y)
4.0ms	(cbrt (* x (* 3.0 y)))
17.0ms	(cbrt (* (* x (* 3.0 y)) y))
17.0ms	(cbrt (* (* x (* 3.0 y)) y))

series582.0ms

Counts

4 → 12

Calls

4 calls:

198.0ms	(cbrt y)
112.0ms	(cbrt (* x (* 3.0 y)))
137.0ms	(cbrt (* (* x (* 3.0 y)) y))
134.0ms	(cbrt (* (* x (* 3.0 y)) y))

simplify142.0ms

Algorithm

egg-herbie

Counts

58 → 58

Iterations

Useful iterations: 2 (18.0ms)

Iter	Nodes	Cost
0	185	301
1	389	273
2	1133	243
3	4022	243
4	5001	243

prune235.0ms

Filtered

58 candidates to 53 candidates (91.4%)

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes120.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample378.0ms

Algorithm

intervals

Results

200.0ms

10711×

body

valid