Details

sample36.0ms

Algorithm

intervals

Results

15.0ms	804×	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 2 expressions with local error:

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

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

2×	`log-div` `flip3--` `flip--`
1×	`sub-neg` `fma-neg` `div-inv`

Counts

2 → 7

Calls

2 calls:

4.0ms	(- (/ 1.0 x) 1.0)
3.0ms	(log (- (/ 1.0 x) 1.0))

series102.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(- (/ 1.0 x) 1.0)
66.0ms	(log (- (/ 1.0 x) 1.0))

simplify54.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 3 (51.0ms)

Iter	Nodes	Cost
0	123	81
1	387	77
2	1671	76
3	5001	75

prune32.0ms

Filtered

13 candidates to 9 candidates (69.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	12	1	13
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	12	2	14

Merged error: 0b

Counts

14 → 2

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b	(* (/ 1.0 x) (/ 1.0 x))
0.9b	(- (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))))
30.1b	(log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0))))
38.6b	(log (- (pow (/ 1.0 x) 3) (pow 1.0 3)))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

72×	`log-div`
64×	`frac-add`
45×	`frac-times` `clear-num`
40×	`frac-2neg`
34×	`flip3-+` `flip-+` `associate--r-`
20×	`div-inv` `distribute-lft-out`
17×	`associate-l`
16×	`log-prod`
15×	`associate-r/` `associate-l/`
11×	`*-commutative`
6×	`associate--r+`
5×	`un-div-inv`
4×	`distribute-rgt-out` `sqr-pow`
3×	`flip3--` `flip--`
2×	`difference-cubes` `associate--l-` `associate--l+` `difference-of-squares`
1×	`pow2` `sub-neg` `diff-log` `swap-sqr` `associate-r`

Counts

4 → 114

Calls

4 calls:

4.0ms	(* (/ 1.0 x) (/ 1.0 x))
20.0ms	(- (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))))
13.0ms	(log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0))))
5.0ms	(log (- (pow (/ 1.0 x) 3) (pow 1.0 3)))

series508.0ms

Counts

4 → 12

Calls

4 calls:

25.0ms	(* (/ 1.0 x) (/ 1.0 x))
119.0ms	(- (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))))
67.0ms	(log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0))))
297.0ms	(log (- (pow (/ 1.0 x) 3) (pow 1.0 3)))

simplify139.0ms

Algorithm

egg-herbie

Counts

126 → 126

Iterations

Useful iterations: 1 (25.0ms)

Iter	Nodes	Cost
0	1230	2717
1	4743	2704
2	5001	2704

prune381.0ms

Filtered

126 candidates to 80 candidates (63.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	126	0	126
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	126	2	128

Merged error: 0b

Counts

128 → 2

regimes70.0ms

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

sample990.0ms

Algorithm

intervals

Results

447.0ms	23876×	body	80	nan
207.0ms	8000×	body	80	valid