Details

sample17.0ms

Algorithm

intervals

Results

8.0ms

298×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	13	4
1	24	3
2	28	3
3	30	3
4	30	3

prune5.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	0	1	1
Fresh	1	0	1
Picked	0	0	0
Done	0	0	0
Total	1	1	2

Merged error: 0.0b

Counts

2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (fma x y z) (/ x 2.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+l+` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `fma-udef` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 18

Calls

1 calls:

6.0ms

(+ (fma x y z) (/ x 2.0))

series30.0ms

Counts

1 → 3

Calls

1 calls:

30.0ms

(+ (fma x y z) (/ x 2.0))

simplify34.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	95	90
1	307	79
2	1287	79
3	5001	79

prune42.0ms

Filtered

21 candidates to 17 candidates (81.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	2	22

Merged error: 0.0b

Counts

22 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (fma x y z) (/ x 2.0))
0.1b	(pow (+ (fma x y z) (/ x 2.0)) 3)
37.4b	(cbrt (pow (+ (fma x y z) (/ x 2.0)) 3))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

20×	`*-un-lft-identity`
14×	`cbrt-prod`
10×	`add-sqr-sqrt` `add-cube-cbrt`
8×	`unpow-prod-down` `cube-prod`
5×	`distribute-lft-out` `add-log-exp`
4×	`pow1` `add-exp-log` `cube-div` `add-cbrt-cube`
3×	`expm1-log1p-u` `pow-unpow` `fma-def` `flip3-+` `flip-+` `log1p-expm1-u`
2×	`cube-mult` `cbrt-div` `unpow3` `sqr-pow`
1×	`+-commutative` `pow-to-exp` `associate-+l+` `pow-pow` `pow1/3` `pow-exp` `sum-log` `rem-cbrt-cube` `fma-udef` `rem-cube-cbrt`

Counts

3 → 74

Calls

3 calls:

6.0ms	(+ (fma x y z) (/ x 2.0))
7.0ms	(pow (+ (fma x y z) (/ x 2.0)) 3)
6.0ms	(cbrt (pow (+ (fma x y z) (/ x 2.0)) 3))

series175.0ms

Counts

3 → 9

Calls

3 calls:

29.0ms	(+ (fma x y z) (/ x 2.0))
116.0ms	(pow (+ (fma x y z) (/ x 2.0)) 3)
30.0ms	(cbrt (pow (+ (fma x y z) (/ x 2.0)) 3))

simplify42.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	278	482
1	1229	452
2	5001	446

prune140.0ms

Filtered

83 candidates to 50 candidates (60.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	83	0	83
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	83	2	85

Merged error: 0.0b

Counts

85 → 2

regimes41.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample441.0ms

Algorithm

intervals

Results

248.0ms	9212×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid
0.0ms	1×	body	160	valid