Details

sample40.0ms

Algorithm

intervals

Results

18.0ms	691×	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	(log (- (/ 1.0 x) 1.0))
0.0b	(- (/ 1.0 x) 1.0)

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 32

Calls

2 calls:

6.0ms	(log (- (/ 1.0 x) 1.0))
7.0ms	(- (/ 1.0 x) 1.0)

series98.0ms

Counts

2 → 6

Calls

2 calls:

60.0ms	(log (- (/ 1.0 x) 1.0))
39.0ms	(- (/ 1.0 x) 1.0)

simplify64.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 2 (13.0ms)

Iter	Nodes	Cost
0	162	226
1	457	205
2	1974	203
3	5002	203

prune64.0ms

Filtered

38 candidates to 28 candidates (73.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	37	1	38
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	37	2	39

Merged error: 0b

Counts

39 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (- (/ 1.0 x) 1.0))
0.5b	(cbrt (- (/ 1.0 x) 1.0))
0.5b	(cbrt (- (/ 1.0 x) 1.0))
0.5b	(* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))

rewrite46.0ms

Algorithm

rewrite-expression-head

Rules

58×	`add-sqr-sqrt`
50×	`cbrt-prod`
35×	`*-un-lft-identity`
18×	`cbrt-div`
15×	`add-cube-cbrt`
14×	`difference-of-squares`
11×	`pow1` `swap-sqr`
9×	`flip3--` `pow1/3` `associate-r` `associate-l` `flip--` `distribute-lft-out--`
7×	`times-frac`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 107

Calls

4 calls:

6.0ms	(cbrt (- (/ 1.0 x) 1.0))
7.0ms	(cbrt (- (/ 1.0 x) 1.0))
7.0ms	(cbrt (- (/ 1.0 x) 1.0))
21.0ms	(* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))

series612.0ms

Counts

4 → 12

Calls

4 calls:

135.0ms	(cbrt (- (/ 1.0 x) 1.0))
143.0ms	(cbrt (- (/ 1.0 x) 1.0))
142.0ms	(cbrt (- (/ 1.0 x) 1.0))
192.0ms	(* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))

simplify53.0ms

Algorithm

egg-herbie

Counts

119 → 119

Iterations

Useful iterations: 2 (40.0ms)

Iter	Nodes	Cost
0	425	1239
1	1538	1183
2	5001	1069

prune272.0ms

Filtered

119 candidates to 87 candidates (73.1%)

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	23995×	body	80	nan
261.0ms	8000×	body	80	valid