Details

sample39.0ms

Algorithm

intervals

Results

17.0ms	755×	body	80	nan
7.0ms	256×	body	80	valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	4
1	9	4
2	9	4

prune2.0ms

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(log (- (/ 1.0 x) 1.0))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
6×	`log-prod`
4×	`*-un-lft-identity`
2×	`pow1` `add-exp-log` `add-cube-cbrt` `log-div` `difference-of-squares`
1×	`flip3--` `times-frac` `rem-log-exp` `log-pow` `add-cbrt-cube` `flip--` `distribute-lft-out--` `add-log-exp`

Counts

1 → 17

Calls

1 calls:

7.0ms

(log (- (/ 1.0 x) 1.0))

series64.0ms

Counts

1 → 3

Calls

1 calls:

64.0ms

(log (- (/ 1.0 x) 1.0))

simplify54.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 2 (11.0ms)

Iter	Nodes	Cost
0	149	144
1	404	131
2	1655	130
3	5001	130

prune35.0ms

Filtered

20 candidates to 16 candidates (80.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	19	1	20
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	19	2	21

Merged error: 0b

Counts

21 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))
0.0b	(+ (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
0.2b	(/ (sqrt 1.0) (sqrt x))
0.2b	(/ (sqrt 1.0) (sqrt x))

rewrite81.0ms

Algorithm

rewrite-expression-head

Rules

119×	`add-sqr-sqrt`
110×	`sqrt-prod`
88×	`times-frac`
73×	`*-un-lft-identity`
63×	`add-cube-cbrt`
32×	`log-prod`
20×	`difference-of-squares`
14×	`associate-+r+`
12×	`associate-/r` `associate-/l`
9×	`pow1` `add-exp-log`
8×	`add-cbrt-cube` `add-log-exp`
6×	`log-div`
5×	`log-pow` `distribute-lft-out`
4×	`associate-+l+` `sum-log`
2×	`cbrt-undiv` `associate-+l-` `associate-+r-` `sqrt-undiv` `flip3--` `frac-2neg` `flip3-+` `div-exp` `clear-num` `flip--` `flip-+` `div-inv` `distribute-lft-out--`
1×	`+-commutative` `rem-log-exp`

Counts

4 → 187

Calls

4 calls:

22.0ms	(log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))
40.0ms	(+ (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
5.0ms	(/ (sqrt 1.0) (sqrt x))
5.0ms	(/ (sqrt 1.0) (sqrt x))

series671.0ms

Counts

4 → 12

Calls

4 calls:

178.0ms	(log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))
343.0ms	(+ (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
75.0ms	(/ (sqrt 1.0) (sqrt x))
75.0ms	(/ (sqrt 1.0) (sqrt x))

simplify51.0ms

Algorithm

egg-herbie

Counts

199 → 199

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	425	2011
1	1251	1885
2	5001	1820

prune361.0ms

Filtered

199 candidates to 113 candidates (56.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	199	0	199
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	199	2	201

Merged error: 0b

Counts

201 → 2

regimes67.0ms

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	6	4

end0.0ms

sample1.0s

Algorithm

intervals

Results

461.0ms	23701×	body	80	nan
212.0ms	8000×	body	80	valid