Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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

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	(/ x (- 1.0 x))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-/r/`
1×	`flip3--` `frac-2neg` `clear-num` `flip--` `div-inv`

Counts

1 → 5

Calls

1 calls:

4.0ms

(/ x (- 1.0 x))

series56.0ms

Counts

1 → 3

Calls

1 calls:

56.0ms

(/ x (- 1.0 x))

simplify48.0ms

Algorithm

egg-herbie

Counts

8 → 8

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	79	36
1	231	32
2	978	31
3	5002	31

prune14.0ms

Filtered

8 candidates to 7 candidates (87.5%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	6	2	8
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	6	3	9

Merged error: 0b

Counts

9 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

5×	`associate-/r/`
4×	`clear-num` `associate-/l/`
3×	`frac-2neg` `div-inv`
2×	`flip3--` `flip--`
1×	`div-sub` `associate-/r*` `remove-double-div` `inv-pow`

Counts

2 → 17

Calls

2 calls:

3.0ms	(/ (- 1.0 x) x)
3.0ms	(/ 1 (/ (- 1.0 x) x))

series81.0ms

Counts

2 → 6

Calls

2 calls:

48.0ms	(/ (- 1.0 x) x)
33.0ms	(/ 1 (/ (- 1.0 x) x))

simplify99.0ms

Algorithm

egg-herbie

Counts

23 → 23

Iterations

Useful iterations: 2 (13.0ms)

Iter	Nodes	Cost
0	115	67
1	381	59
2	2193	58
3	5001	58

prune34.0ms

Filtered

23 candidates to 16 candidates (69.6%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	22	1	23
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	23	3	26

Merged error: 0b

Counts

26 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate-*l/` `associate-/r/` `distribute-neg-frac`
3×	`neg-mul-1` `associate-l`
2×	`flip3--` `frac-2neg` `clear-num` `associate-/r*` `flip--` `div-inv`
1×	`associate-r` `*-commutative` `distribute-rgt-neg-out` `inv-pow`

Counts

2 → 17

Calls

2 calls:

3.0ms	(/ 1 (- (- 1.0 x)))
5.0ms	(* (/ 1 (- (- 1.0 x))) (- x))

series69.0ms

Counts

2 → 6

Calls

2 calls:

25.0ms	(/ 1 (- (- 1.0 x)))
44.0ms	(* (/ 1 (- (- 1.0 x))) (- x))

simplify91.0ms

Algorithm

egg-herbie

Counts

23 → 23

Iterations

Useful iterations: 3 (89.0ms)

Iter	Nodes	Cost
0	151	85
1	566	73
2	3594	69
3	5003	68

prune39.0ms

Filtered

23 candidates to 19 candidates (82.6%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	23	0	23
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	23	3	26

Merged error: 0b

Counts

26 → 3

regimes21.0ms

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

sample188.0ms

Algorithm

intervals

Results

108.0ms

8000×

body

valid