Details

sample250.0ms

Algorithm

intervals

Results

5.0ms	67×	body	1280	valid
4.0ms	157×	body	80	valid
3.0ms	58×	body	640	valid
1.0ms	31×	body	320	valid
1.0ms	20×	body	160	valid

simplify86.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	15	4
1	40	4
2	123	4
3	279	4
4	490	4
5	713	4
6	1046	4
7	2001	4
8	3844	4
9	5001	4

prune3.0ms

Filtered

1 candidates to 0 candidates (100.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

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

Merged error: 41.7b

Counts

2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (+ x 1.0) (+ x 1.0))
5.6b	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

123×	`*-un-lft-identity`
66×	`add-sqr-sqrt`
60×	`prod-diff`
46×	`add-cube-cbrt`
31×	`swap-sqr` `distribute-lft-out`
22×	`associate-l`
20×	`fma-neg` `associate-r`
9×	`pow1`
6×	`flip3-+` `*-commutative` `flip-+` `unswap-sqr`
5×	`difference-of-squares`
4×	`add-exp-log` `+-commutative` `distribute-rgt-in` `frac-times` `distribute-lft-in` `associate--l+` `add-cbrt-cube` `add-log-exp`
3×	`distribute-lft-out--`
2×	`expm1-log1p-u` `associate-r/` `associate-l/` `log1p-expm1-u`
1×	`pow2` `sub-neg` `flip3--` `pow-plus` `diff-log` `pow-prod-down` `prod-exp` `pow-sqr` `pow-prod-up` `flip--` `cbrt-unprod`

Counts

2 → 150

Calls

2 calls:

8.0ms	(* (+ x 1.0) (+ x 1.0))
19.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series96.0ms

Counts

2 → 6

Calls

2 calls:

17.0ms	(* (+ x 1.0) (+ x 1.0))
79.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify64.0ms

Algorithm

egg-herbie

Counts

156 → 156

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	370	1276
1	1530	781
2	5001	744

prune95.0ms

Filtered

156 candidates to 56 candidates (64.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	155	1	156
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	155	2	157

Merged error: 0b

Counts

157 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x 2.0 (pow x 2))

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:

1.0ms

(fma x 2.0 (pow x 2))

series57.0ms

Counts

1 → 3

Calls

1 calls:

57.0ms

(fma x 2.0 (pow x 2))

simplify47.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	24	43
1	67	38
2	258	38
3	1031	38
4	5001	38

prune18.0ms

Filtered

13 candidates to 10 candidates (23.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	13	2	15

Merged error: 0b

Counts

15 → 2

regimes39.0ms

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	5	2

end0.0ms

sample521.0ms

Algorithm

intervals

Results

156.0ms	2243×	body	1280	valid
96.0ms	1621×	body	640	valid
92.0ms	5484×	body	80	valid
37.0ms	882×	body	320	valid
13.0ms	434×	body	160	valid