Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

261×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	3
1	16	3
2	18	3
3	18	3

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 y) (- z y))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 52

Calls

1 calls:

8.0ms

(/ (- x y) (- z y))

series49.0ms

Counts

1 → 3

Calls

1 calls:

49.0ms

(/ (- x y) (- z y))

simplify54.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	223	354
1	618	340
2	2045	340
3	5001	340

prune80.0ms

Filtered

55 candidates to 37 candidates (67.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	53	2	55
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	54	2	56

Merged error: 0b

Counts

56 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ x (- z y))
0.0b	(/ y (- z y))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

38×	`add-sqr-sqrt` `*-un-lft-identity`
30×	`times-frac`
22×	`add-cube-cbrt`
10×	`associate-/r*`
8×	`distribute-lft-out--` `difference-of-squares`
6×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
4×	`associate-/r/`
2×	`pow1` `cbrt-undiv` `flip3--` `frac-2neg` `div-exp` `clear-num` `flip--` `div-inv` `add-log-exp`

Counts

2 → 74

Calls

2 calls:

5.0ms	(/ x (- z y))
5.0ms	(/ y (- z y))

series73.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(/ x (- z y))
47.0ms	(/ y (- z y))

simplify49.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	210	375
1	639	356
2	1823	356
3	5001	356

prune118.0ms

Filtered

80 candidates to 58 candidates (72.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	80	0	80
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	80	2	82

Merged error: 0b

Counts

82 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b	(/ (/ (- x y) (sqrt (- z y))) (sqrt (- z y)))
0.2b	(/ (- x y) (sqrt (- z y)))

rewrite76.0ms

Algorithm

rewrite-expression-head

Rules

768×	`times-frac`
646×	`add-sqr-sqrt` `*-un-lft-identity`
490×	`sqrt-prod`
288×	`add-cube-cbrt`
179×	`distribute-lft-out--` `difference-of-squares`
51×	`associate-/l*`
22×	`sqrt-div` `associate-/r/`
16×	`associate-/r*`
12×	`flip3--` `flip--`
11×	`div-inv`
9×	`add-exp-log` `add-cbrt-cube`
4×	`cbrt-undiv` `div-exp`
3×	`div-sub` `associate-/l/`
2×	`pow1` `frac-2neg` `clear-num` `add-log-exp`

Counts

2 → 510

Calls

2 calls:

28.0ms	(/ (/ (- x y) (sqrt (- z y))) (sqrt (- z y)))
8.0ms	(/ (- x y) (sqrt (- z y)))

series138.0ms

Counts

2 → 6

Calls

2 calls:

52.0ms	(/ (/ (- x y) (sqrt (- z y))) (sqrt (- z y)))
86.0ms	(/ (- x y) (sqrt (- z y)))

simplify128.0ms

Algorithm

egg-herbie

Counts

516 → 516

Iterations

Useful iterations: 2 (57.0ms)

Iter	Nodes	Cost
0	1105	7798
1	4017	6998
2	5001	6993

prune707.0ms

Filtered

516 candidates to 174 candidates (33.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	516	0	516
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	516	2	518

Merged error: 0b

Counts

518 → 2

regimes38.0ms

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	7	5

end0.0ms

sample326.0ms

Algorithm

intervals

Results

160.0ms

8341×

body

valid