Details

sample34.0ms

Algorithm

intervals

Results

13.0ms	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

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

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×	`expm1-log1p-u` `flip3--` `times-frac` `rem-log-exp` `log-pow` `add-cbrt-cube` `flip--` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp`

Counts

1 → 19

Calls

1 calls:

9.0ms

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

series67.0ms

Counts

1 → 3

Calls

1 calls:

67.0ms

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

simplify55.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	157	151
1	431	138
2	1756	137
3	5001	137

prune40.0ms

Filtered

22 candidates to 18 candidates (81.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	21	1	22
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	21	2	23

Merged error: 0b

Counts

23 → 2

localize12.0ms

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))

rewrite92.0ms

Algorithm

rewrite-expression-head

Rules

120×	`add-sqr-sqrt`
110×	`sqrt-prod`
88×	`times-frac`
74×	`*-un-lft-identity`
64×	`add-cube-cbrt`
32×	`log-prod`
20×	`difference-of-squares`
14×	`associate-+r+`
12×	`associate-/r` `associate-/l`
10×	`pow1`
9×	`add-exp-log`
8×	`add-cbrt-cube` `add-log-exp`
6×	`log-div` `log-pow`
5×	`distribute-lft-out`
4×	`expm1-log1p-u` `associate-+l+` `fma-def` `sum-log` `log1p-expm1-u`
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 → 199

Calls

4 calls:

29.0ms	(log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))
44.0ms	(+ (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))

series701.0ms

Counts

4 → 12

Calls

4 calls:

184.0ms	(log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))
364.0ms	(+ (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
76.0ms	(/ (sqrt 1.0) (sqrt x))
77.0ms	(/ (sqrt 1.0) (sqrt x))

simplify54.0ms

Algorithm

egg-herbie

Counts

211 → 211

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	449	2077
1	1326	1957
2	5001	1884

prune393.0ms

Filtered

211 candidates to 124 candidates (58.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	211	0	211
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	211	2	213

Merged error: 0b

Counts

213 → 2

regimes64.0ms

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

sample940.0ms

Algorithm

intervals

Results

428.0ms	23701×	body	80	nan
193.0ms	8000×	body	80	valid