Details

sample23.0ms

Algorithm

intervals

Results

9.0ms

385×

body

valid

simplify72.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	14	4
1	30	3
2	86	3
3	290	3
4	803	3
5	1451	3
6	3457	3
7	5001	3

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (- t x) (- y z) x)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma (- t x) (- y z) x)

series55.0ms

Counts

1 → 3

Calls

1 calls:

55.0ms

(fma (- t x) (- y z) x)

simplify58.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 3 (19.0ms)

Iter	Nodes	Cost
0	49	63
1	114	55
2	346	55
3	1570	54
4	5003	54

prune42.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma (- t x) (- y z) x)) (cbrt (fma (- t x) (- y z) x)))
0.5b	(cbrt (fma (- t x) (- y z) x))
0.5b	(cbrt (fma (- t x) (- y z) x))
0.5b	(cbrt (fma (- t x) (- y z) x))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 81

Calls

4 calls:

6.0ms	(* (cbrt (fma (- t x) (- y z) x)) (cbrt (fma (- t x) (- y z) x)))
0.0ms	(cbrt (fma (- t x) (- y z) x))
0.0ms	(cbrt (fma (- t x) (- y z) x))
1.0ms	(cbrt (fma (- t x) (- y z) x))

series1.9s

Counts

4 → 12

Calls

4 calls:

914.0ms	(* (cbrt (fma (- t x) (- y z) x)) (cbrt (fma (- t x) (- y z) x)))
321.0ms	(cbrt (fma (- t x) (- y z) x))
326.0ms	(cbrt (fma (- t x) (- y z) x))
330.0ms	(cbrt (fma (- t x) (- y z) x))

simplify154.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	222	811
1	828	733
2	4213	653
3	5001	653

prune258.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (fma (- t x) (- y z) x))
0.5b	(cbrt (cbrt (fma (- t x) (- y z) x)))
0.5b	(cbrt (cbrt (fma (- t x) (- y z) x)))
0.5b	(cbrt (cbrt (fma (- t x) (- y z) x)))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

30×	`cbrt-prod`
11×	`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 → 61

Calls

4 calls:

0.0ms	(cbrt (fma (- t x) (- y z) x))
1.0ms	(cbrt (cbrt (fma (- t x) (- y z) x)))
1.0ms	(cbrt (cbrt (fma (- t x) (- y z) x)))
1.0ms	(cbrt (cbrt (fma (- t x) (- y z) x)))

series1.3s

Counts

4 → 12

Calls

4 calls:

341.0ms	(cbrt (fma (- t x) (- y z) x))
336.0ms	(cbrt (cbrt (fma (- t x) (- y z) x)))
331.0ms	(cbrt (cbrt (fma (- t x) (- y z) x)))
337.0ms	(cbrt (cbrt (fma (- t x) (- y z) x)))

simplify138.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 3 (41.0ms)

Iter	Nodes	Cost
0	160	614
1	385	560
2	1229	532
3	4505	528
4	5001	528

prune287.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma t z (* x y))
0.0b	(fma x z (- (fma t z (* x y))))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

2×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

2 → 20

Calls

2 calls:

0.0ms	(fma t z (* x y))
0.0ms	(fma x z (- (fma t z (* x y))))

series90.0ms

Counts

2 → 6

Calls

2 calls:

42.0ms	(fma t z (* x y))
47.0ms	(fma x z (- (fma t z (* x y))))

simplify64.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	43	110
1	112	96
2	393	96
3	1847	96
4	5001	96

prune70.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes131.0ms

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)

Iter	Nodes	Cost
0	7	3

end0.0ms

sample578.0ms

Algorithm

intervals

Results

279.0ms

12117×

body

valid