Details

sample40.0ms

Algorithm

intervals

Results

17.0ms	687×	body	80	nan
8.0ms	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 2 expressions with local error:

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

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

54×	`add-sqr-sqrt`
48×	`*-un-lft-identity`
44×	`add-cube-cbrt`
39×	`prod-diff`
38×	`times-frac`
13×	`fma-neg`
6×	`log-prod`
4×	`div-inv` `add-log-exp` `difference-of-squares`
3×	`pow1` `add-exp-log`
2×	`expm1-log1p-u` `log-div` `flip3--` `add-cbrt-cube` `flip--` `log1p-expm1-u` `distribute-lft-out--`
1×	`sub-neg` `diff-log` `rem-log-exp` `log-pow`

Counts

2 → 88

Calls

2 calls:

9.0ms	(- (/ 1.0 x) 1.0)
8.0ms	(log (- (/ 1.0 x) 1.0))

series100.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(- (/ 1.0 x) 1.0)
63.0ms	(log (- (/ 1.0 x) 1.0))

simplify42.0ms

Algorithm

egg-herbie

Counts

94 → 94

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	320	832
1	1090	531
2	5001	477

prune111.0ms

Filtered

94 candidates to 50 candidates (53.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	93	1	94
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	93	2	95

Merged error: 0b

Counts

95 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (- (/ 1.0 x) 1.0))
0.1b	(sqrt (log (- (/ 1.0 x) 1.0)))
0.1b	(sqrt (log (- (/ 1.0 x) 1.0)))
0.5b	(* (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

34×	`add-sqr-sqrt` `sqrt-prod`
30×	`pow1`
19×	`*-un-lft-identity`
15×	`add-cube-cbrt`
11×	`swap-sqr`
10×	`sqrt-pow1` `pow1/2`
9×	`log-pow`
7×	`add-exp-log` `associate-r` `associate-l`
6×	`log-prod` `add-cbrt-cube`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square` `log-div` `difference-of-squares`
1×	`pow2` `flip3--` `times-frac` `pow-plus` `sqrt-unprod` `rem-log-exp` `prod-exp` `rem-square-sqrt` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--`

Counts

4 → 107

Calls

4 calls:

8.0ms	(log (- (/ 1.0 x) 1.0))
7.0ms	(sqrt (log (- (/ 1.0 x) 1.0)))
7.0ms	(sqrt (log (- (/ 1.0 x) 1.0)))
7.0ms	(* (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))))

series419.0ms

Counts

4 → 12

Calls

4 calls:

64.0ms	(log (- (/ 1.0 x) 1.0))
144.0ms	(sqrt (log (- (/ 1.0 x) 1.0)))
149.0ms	(sqrt (log (- (/ 1.0 x) 1.0)))
63.0ms	(* (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))))

simplify48.0ms

Algorithm

egg-herbie

Counts

119 → 119

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	354	854
1	1383	771
2	5001	735

prune198.0ms

Filtered

119 candidates to 72 candidates (60.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	119	0	119
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	119	2	121

Merged error: 0b

Counts

121 → 2

regimes63.0ms

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

sample1.2s

Algorithm

intervals

Results

605.0ms	24149×	body	80	nan
268.0ms	8000×	body	80	valid