Details

sample9.0ms

Algorithm

intervals

Results

3.0ms

256×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	2
1	7	2
2	7	2

prune1.0ms

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ x (- 1.0 x))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
15×	`times-frac`
11×	`add-cube-cbrt`
5×	`associate-/r*`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `flip3--` `frac-2neg` `div-exp` `clear-num` `flip--` `div-inv` `add-log-exp`

Counts

1 → 37

Calls

1 calls:

5.0ms

(/ x (- 1.0 x))

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(/ x (- 1.0 x))

simplify106.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 2 (16.0ms)

Iter	Nodes	Cost
0	168	209
1	566	197
2	2598	195
3	5001	195

prune59.0ms

Filtered

40 candidates to 30 candidates (75.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	39	1	40
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	2	41

Merged error: 0b

Counts

41 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- 1.0 x) x)
0.1b	(/ 1 (/ (- 1.0 x) x))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

132×	`times-frac`
100×	`add-sqr-sqrt` `*-un-lft-identity`
68×	`add-cube-cbrt`
22×	`associate-/r*`
16×	`distribute-lft-out--` `difference-of-squares`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`div-exp` `associate-/l*`
6×	`div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `add-log-exp`
1×	`flip3--` `pow-flip` `div-sub` `associate-/r/` `flip--` `inv-pow`

Counts

2 → 138

Calls

2 calls:

6.0ms	(/ (- 1.0 x) x)
8.0ms	(/ 1 (/ (- 1.0 x) x))

series86.0ms

Counts

2 → 6

Calls

2 calls:

52.0ms	(/ (- 1.0 x) x)
34.0ms	(/ 1 (/ (- 1.0 x) x))

simplify90.0ms

Algorithm

egg-herbie

Counts

144 → 144

Iterations

Useful iterations: 2 (78.0ms)

Iter	Nodes	Cost
0	462	998
1	2256	880
2	5001	776

prune176.0ms

Filtered

144 candidates to 72 candidates (50.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	144	0	144
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	144	2	146

Merged error: 0b

Counts

146 → 2

regimes26.0ms

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	4	2

end0.0ms

sample202.0ms

Algorithm

intervals

Results

111.0ms

8000×

body

valid