Details

sample17.0ms

Algorithm

intervals

Results

6.0ms	256×	pre	80	true
4.0ms	256×	body	80	valid

simplify15.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	25	3
2	53	3
3	80	3
4	98	3
5	107	3
6	113	3
7	113	3

prune1.0ms

Filtered

1 candidates to 0 candidates (0.0%)

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: 0.0b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (+ a b) (+ a b))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

19×	`*-un-lft-identity`
8×	`pow1`
7×	`add-sqr-sqrt`
6×	`flip3-+` `swap-sqr` `flip-+` `distribute-lft-out`
5×	`add-cube-cbrt`
4×	`frac-times` `associate-r` `associate-l`
3×	`add-exp-log` `add-cbrt-cube`
2×	`associate-r/` `associate-l/`
1×	`pow2` `distribute-rgt-in` `distribute-lft-in` `pow-plus` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `cbrt-unprod` `add-log-exp` `unswap-sqr`

Counts

1 → 40

Calls

1 calls:

8.0ms

(* (+ a b) (+ a b))

series15.0ms

Counts

1 → 3

Calls

1 calls:

15.0ms

(* (+ a b) (+ a b))

simplify36.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	189	213
1	902	188
2	5001	170

prune41.0ms

Filtered

43 candidates to 19 candidates (44.2%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	41	2	43
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	41	3	44

Merged error: 0b

Counts

44 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(pow (+ a b) 6)
0.6b	(cbrt (pow (+ a b) 6))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

10×	`*-un-lft-identity`
8×	`cbrt-prod` `unpow-prod-down`
6×	`add-sqr-sqrt` `add-cube-cbrt`
3×	`pow1` `add-exp-log` `pow-unpow`
2×	`add-cbrt-cube` `distribute-lft-out` `add-log-exp` `sqr-pow`
1×	`pow-to-exp` `pow-pow` `pow1/3` `pow-exp`

Counts

2 → 34

Calls

2 calls:

4.0ms	(pow (+ a b) 6)
4.0ms	(cbrt (pow (+ a b) 6))

series98.0ms

Counts

2 → 6

Calls

2 calls:

83.0ms	(pow (+ a b) 6)
15.0ms	(cbrt (pow (+ a b) 6))

simplify75.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 3 (71.0ms)

Iter	Nodes	Cost
0	156	214
1	526	203
2	2023	184
3	5001	181

prune56.0ms

Filtered

40 candidates to 24 candidates (60.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	40	0	40
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	40	3	43

Merged error: 0b

Counts

43 → 3

localize7.0ms

Local error

Found 1 expressions with local error:

0.9b	(exp (* 2 (log (+ a b))))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

8×	`log-prod` `exp-sum`
7×	`*-un-lft-identity`
4×	`distribute-rgt-in` `distribute-lft-in`
3×	`add-sqr-sqrt` `add-cube-cbrt` `add-log-exp`
2×	`distribute-lft-out`
1×	`pow1` `add-exp-log` `exp-prod` `exp-to-pow` `add-cbrt-cube` `rem-exp-log`

Counts

1 → 18

Calls

1 calls:

4.0ms

(exp (* 2 (log (+ a b))))

series16.0ms

Counts

1 → 3

Calls

1 calls:

16.0ms

(exp (* 2 (log (+ a b))))

simplify81.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 4 (78.0ms)

Iter	Nodes	Cost
0	94	104
1	222	84
2	747	73
3	3152	72
4	5001	69

prune15.0ms

Filtered

21 candidates to 8 candidates (38.1%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	21	0	21
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	21	3	24

Merged error: 0b

Counts

24 → 3

regimes58.0ms

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	3
1	5	3

end0.0ms

sample618.0ms

Algorithm

intervals

Results

369.0ms	8000×	pre	80	true
116.0ms	8000×	body	80	valid