Details

sample23.0ms

Algorithm

intervals

Results

11.0ms	275×	body	80	valid
0.0ms	1×	body	2560	valid
0.0ms	1×	body	320	valid

simplify61.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	22	6
1	39	5
2	67	5
3	119	5
4	185	5
5	252	5
6	313	5
7	399	5
8	562	5
9	721	5
10	1148	5
11	1303	5
12	1450	5
13	1454	5
14	1454	5

prune6.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.4b

Counts

2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(* 60.0 (- x y))
0.4b	(/ (* 60.0 (- x y)) (- z t))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate-*r/`
3×	`flip3--` `flip--`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-/r/` `-commutative` `associate-/l/` `associate-/l`
1×	`frac-2neg` `clear-num` `div-inv`

Counts

2 → 16

Calls

2 calls:

3.0ms	(* 60.0 (- x y))
5.0ms	(/ (* 60.0 (- x y)) (- z t))

series87.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(* 60.0 (- x y))
59.0ms	(/ (* 60.0 (- x y)) (- z t))

simplify65.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 3 (25.0ms)

Iter	Nodes	Cost
0	126	62
1	345	62
2	986	62
3	3312	61
4	5001	61

prune56.0ms

Filtered

22 candidates to 14 candidates (63.6%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	18	4	22
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	18	5	23

Merged error: 0.0b

Counts

23 → 5

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- z t) 60.0)
0.2b	(/ (- x y) (/ (- z t) 60.0))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 18

Calls

2 calls:

3.0ms	(/ (- z t) 60.0)
5.0ms	(/ (- x y) (/ (- z t) 60.0))

series91.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(/ (- z t) 60.0)
60.0ms	(/ (- x y) (/ (- z t) 60.0))

simplify74.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 3 (26.0ms)

Iter	Nodes	Cost
0	150	69
1	377	69
2	1027	68
3	3461	66
4	5001	66

prune70.0ms

Filtered

24 candidates to 19 candidates (79.2%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	22	2	24
Fresh	2	1	3
Picked	1	0	1
Done	0	1	1
Total	25	4	29

Merged error: 0.0b

Counts

29 → 4

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (/ z 60.0) (/ t 60.0))
0.2b	(/ (- x y) (- (/ z 60.0) (/ t 60.0)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

18×	`frac-sub`
17×	`frac-2neg`
13×	`clear-num` `associate-/r/`
8×	`div-inv`
4×	`sub-div`
3×	`flip3--` `flip--`
2×	`distribute-rgt-out--` `associate-/l/`
1×	`sub-neg` `fma-neg` `div-sub` `prod-diff` `associate-/r*`

Counts

2 → 38

Calls

2 calls:

5.0ms	(- (/ z 60.0) (/ t 60.0))
7.0ms	(/ (- x y) (- (/ z 60.0) (/ t 60.0)))

series116.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(- (/ z 60.0) (/ t 60.0))
78.0ms	(/ (- x y) (- (/ z 60.0) (/ t 60.0)))

simplify87.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 3 (83.0ms)

Iter	Nodes	Cost
0	301	240
1	922	215
2	3937	196
3	5001	195

prune145.0ms

Filtered

44 candidates to 37 candidates (84.1%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	44	0	44
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	44	4	48

Merged error: 0.0b

Counts

48 → 4

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- z t) (- x y))
0.7b	(/ 60.0 (/ (- z t) (- x y)))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 19

Calls

2 calls:

4.0ms	(/ (- z t) (- x y))
4.0ms	(/ 60.0 (/ (- z t) (- x y)))

series318.0ms

Counts

2 → 6

Calls

2 calls:

50.0ms	(/ (- z t) (- x y))
267.0ms	(/ 60.0 (/ (- z t) (- x y)))

simplify80.0ms

Algorithm

egg-herbie

Counts

25 → 25

Iterations

Useful iterations: 3 (28.0ms)

Iter	Nodes	Cost
0	120	71
1	346	71
2	1024	70
3	4120	68
4	5001	68

prune66.0ms

Filtered

25 candidates to 20 candidates (80.0%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	24	1	25
Fresh	1	0	1
Picked	0	1	1
Done	0	2	2
Total	25	4	29

Merged error: 0.0b

Counts

29 → 4

regimes215.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	6

end0.0ms

sample631.0ms

Algorithm

intervals

Results

341.0ms	8521×	body	80	valid
9.0ms	50×	body	1280	valid
8.0ms	23×	body	2560	valid
5.0ms	35×	body	640	valid
3.0ms	23×	body	320	valid
1.0ms	11×	body	160	valid
1.0ms	2×	body	5120	valid