Details

sample20.0ms

Algorithm

intervals

Results

4.0ms	207×	body	80	valid
2.0ms	29×	body	640	valid
1.0ms	19×	body	1280	valid
1.0ms	16×	body	320	valid
1.0ms	16×	body	160	valid

simplify86.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	4
1	27	4
2	78	4
3	245	4
4	634	4
5	1081	4
6	2442	4
7	4046	4
8	5001	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- 1.0 x) (- 1.0 y))
2.7b	(+ x (* (- 1.0 x) (- 1.0 y)))

rewrite48.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 49

Calls

2 calls:

38.0ms	(* (- 1.0 x) (- 1.0 y))
8.0ms	(+ x (* (- 1.0 x) (- 1.0 y)))

series46.0ms

Counts

2 → 6

Calls

2 calls:

21.0ms	(* (- 1.0 x) (- 1.0 y))
25.0ms	(+ x (* (- 1.0 x) (- 1.0 y)))

simplify35.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	276	312
1	1146	296
2	5001	296

prune99.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* x y) 1.0)

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 11

Calls

1 calls:

8.0ms

(+ (* x y) 1.0)

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(+ (* x y) 1.0)

simplify150.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 2 (8.0ms)

Iter	Nodes	Cost
0	80	57
1	227	52
2	594	51
3	1611	51
4	4670	51
5	5001	51

prune25.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x y) (* x y))
9.5b	(/ (- (* (* x y) (* x y)) (* 1.0 1.0)) (- (* x y) 1.0))

rewrite110.0ms

Algorithm

rewrite-expression-head

Rules

41×	`pow1`
17×	`pow-prod-down`
16×	`add-exp-log` `add-cbrt-cube`
12×	`times-frac`
11×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
8×	`prod-exp` `cbrt-unprod`
4×	`pow-sqr` `pow-prod-up` `associate-/l*` `difference-of-squares`
3×	`associate-/r*`
2×	`flip3--` `pow-plus` `associate-/r/` `flip--` `associate-/l/` `add-log-exp`
1×	`cbrt-undiv` `pow2` `frac-2neg` `div-sub` `swap-sqr` `div-exp` `associate-r` `associate-l` `clear-num` `*-commutative` `div-inv`

Counts

2 → 70

Calls

2 calls:

26.0ms	(* (* x y) (* x y))
81.0ms	(/ (- (* (* x y) (* x y)) (* 1.0 1.0)) (- (* x y) 1.0))

series106.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(* (* x y) (* x y))
74.0ms	(/ (- (* (* x y) (* x y)) (* 1.0 1.0)) (- (* x y) 1.0))

simplify50.0ms

Algorithm

egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 2 (44.0ms)

Iter	Nodes	Cost
0	303	555
1	1526	476
2	5003	458

prune117.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes22.0ms

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	10	4
1	10	4

end0.0ms

sample482.0ms

Algorithm

intervals

Results

141.0ms	6974×	body	80	valid
53.0ms	810×	body	640	valid
42.0ms	438×	body	1280	valid
29.0ms	569×	body	320	valid
11.0ms	317×	body	160	valid