Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

339×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	3
1	32	3
2	70	3
3	90	3
4	97	3
5	97	3

prune2.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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: 0.1b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b	(* (* x y) (- 1.0 y))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

15×	`associate-l`
14×	`add-sqr-sqrt`
8×	`associate-r`
7×	`*-un-lft-identity`
6×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-cube-cbrt`
4×	`unswap-sqr`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-r/` `-commutative`
1×	`flip3--` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 39

Calls

1 calls:

10.0ms

(* (* x y) (- 1.0 y))

series46.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

(* (* x y) (- 1.0 y))

simplify32.0ms

Algorithm

egg-herbie

Counts

42 → 42

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	202	200
1	940	173
2	5001	173

prune56.0ms

Filtered

42 candidates to 26 candidates (38.1%)

Pruning

9 alts after pruning (9 fresh and 0 done)

	Pruned	Kept	Total
New	33	9	42
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	34	9	43

Merged error: 0.0b

Counts

43 → 9

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (- 1.0 y))
0.1b	(* y (* x (- 1.0 y)))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

24×	`associate-r`
21×	`add-sqr-sqrt`
12×	`*-un-lft-identity`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
8×	`add-cube-cbrt`
6×	`sub-neg` `associate-*r/`
5×	`unswap-sqr`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`*-commutative`
2×	`flip3--` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

2 → 69

Calls

2 calls:

6.0ms	(* x (- 1.0 y))
10.0ms	(* y (* x (- 1.0 y)))

series73.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(* x (- 1.0 y))
36.0ms	(* y (* x (- 1.0 y)))

simplify38.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	234	319
1	1211	279
2	5001	279

prune81.0ms

Filtered

75 candidates to 42 candidates (44.0%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	71	4	75
Fresh	6	2	8
Picked	0	1	1
Done	0	0	0
Total	77	7	84

Merged error: 0b

Counts

84 → 7

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(* y (- 1.0 y))
5.2b	(* x (* y (- 1.0 y)))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

24×	`associate-r`
21×	`add-sqr-sqrt`
12×	`*-un-lft-identity`
10×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
8×	`add-cube-cbrt`
6×	`sub-neg` `associate-*r/`
5×	`unswap-sqr`
4×	`pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`*-commutative`
2×	`flip3--` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

2 → 69

Calls

2 calls:

6.0ms	(* y (- 1.0 y))
11.0ms	(* x (* y (- 1.0 y)))

series94.0ms

Counts

2 → 6

Calls

2 calls:

46.0ms	(* y (- 1.0 y))
48.0ms	(* x (* y (- 1.0 y)))

simplify38.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	235	319
1	1199	279
2	5001	279

prune77.0ms

Filtered

75 candidates to 41 candidates (45.3%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	74	1	75
Fresh	1	4	5
Picked	0	1	1
Done	0	1	1
Total	75	7	82

Merged error: 0b

Counts

82 → 7

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(* y (- (* 1.0 1.0) (* y y)))
3.6b	(* x (* y (- (* 1.0 1.0) (* y y))))
7.5b	(/ (* x (* y (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))

rewrite136.0ms

Algorithm

rewrite-expression-head

Rules

483×	`associate-r`
481×	`add-sqr-sqrt`
277×	`*-un-lft-identity`
208×	`times-frac`
175×	`difference-of-squares`
95×	`unswap-sqr`
87×	`add-cube-cbrt`
84×	`swap-sqr`
83×	`*-commutative`
67×	`associate-l`
53×	`distribute-lft-out`
52×	`associate-/l*`
35×	`distribute-lft-out--`
19×	`add-exp-log` `add-cbrt-cube`
10×	`pow1` `distribute-rgt-in` `distribute-lft-in` `associate-*r/`
7×	`prod-exp` `cbrt-unprod`
6×	`sub-neg`
4×	`pow-prod-down` `associate-/r*`
3×	`cbrt-undiv` `flip3--` `div-exp` `flip--` `add-log-exp`
2×	`associate-/r/` `associate-/l/`
1×	`frac-2neg` `flip3-+` `clear-num` `flip-+` `div-inv`

Counts

3 → 409

Calls

3 calls:

26.0ms	(* y (- (* 1.0 1.0) (* y y)))
33.0ms	(* x (* y (- (* 1.0 1.0) (* y y))))
48.0ms	(/ (* x (* y (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))

series265.0ms

Counts

3 → 9

Calls

3 calls:

73.0ms	(* y (- (* 1.0 1.0) (* y y)))
75.0ms	(* x (* y (- (* 1.0 1.0) (* y y))))
116.0ms	(/ (* x (* y (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))

simplify151.0ms

Algorithm

egg-herbie

Counts

418 → 418

Iterations

Useful iterations: 1 (24.0ms)

Iter	Nodes	Cost
0	1039	3530
1	4949	3389
2	5002	3389

prune359.0ms

Filtered

418 candidates to 173 candidates (58.6%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	418	0	418
Fresh	0	4	4
Picked	0	1	1
Done	0	2	2
Total	418	7	425

Merged error: 0b

Counts

425 → 7

regimes45.0ms

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	8	3
1	8	3

end0.0ms

sample344.0ms

Algorithm

intervals

Results

185.0ms

10603×

body

valid