Details

sample18.0ms

Algorithm

intervals

Results

6.0ms

288×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	4
1	21	4
2	24	4
3	25	4
4	25	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (/ (* x y) 2.0) (/ z 8.0))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
3×	`*-un-lft-identity` `add-log-exp`
2×	`difference-of-squares`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `times-frac` `diff-log` `frac-sub` `add-cbrt-cube` `flip--` `distribute-lft-out--`

Counts

1 → 16

Calls

1 calls:

24.0ms

(- (/ (* x y) 2.0) (/ z 8.0))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(- (/ (* x y) 2.0) (/ z 8.0))

simplify93.0ms

Algorithm

egg-herbie

Counts

19 → 19

Iterations

Useful iterations: 2 (11.0ms)

Iter	Nodes	Cost
0	115	137
1	308	128
2	921	127
3	3399	127
4	5001	127

prune42.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (/ (* x y) 2.0) (/ z 8.0))
0.2b	(* (/ (* x y) 2.0) (/ (* x y) 2.0))
2.6b	(- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0)))
26.5b	(/ (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0))) (+ (/ (* x y) 2.0) (/ z 8.0)))

rewrite186.0ms

Algorithm

rewrite-expression-head

Rules

42×	`add-exp-log` `add-cbrt-cube`
34×	`*-un-lft-identity`
28×	`times-frac`
24×	`add-sqr-sqrt`
22×	`add-cube-cbrt`
18×	`frac-sub`
15×	`prod-exp` `cbrt-unprod`
13×	`cbrt-undiv` `frac-times` `associate-r/` `div-exp` `associate-l/`
11×	`pow1` `associate-/l/`
8×	`add-log-exp`
7×	`swap-sqr` `associate-r` `associate-l`
6×	`distribute-lft-out` `difference-of-squares`
5×	`div-inv`
4×	`associate-/r` `associate-/l`
3×	`associate-/r/`
2×	`flip3--` `flip3-+` `frac-add` `flip--` `flip-+`
1×	`+-commutative` `pow2` `sub-neg` `frac-2neg` `pow-plus` `diff-log` `div-sub` `pow-prod-down` `clear-num` `sum-log` `pow-sqr` `*-commutative` `pow-prod-up` `unswap-sqr`

Counts

4 → 142

Calls

4 calls:

19.0ms	(+ (/ (* x y) 2.0) (/ z 8.0))
31.0ms	(* (/ (* x y) 2.0) (/ (* x y) 2.0))
25.0ms	(- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0)))
106.0ms	(/ (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0))) (+ (/ (* x y) 2.0) (/ z 8.0)))

series258.0ms

Counts

4 → 12

Calls

4 calls:

44.0ms	(+ (/ (* x y) 2.0) (/ z 8.0))
37.0ms	(* (/ (* x y) 2.0) (/ (* x y) 2.0))
93.0ms	(- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0)))
84.0ms	(/ (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* (/ z 8.0) (/ z 8.0))) (+ (/ (* x y) 2.0) (/ z 8.0)))

simplify111.0ms

Algorithm

egg-herbie

Counts

154 → 154

Iterations

Useful iterations: 2 (94.0ms)

Iter	Nodes	Cost
0	687	1705
1	3734	1495
2	5003	1478

prune326.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes100.0ms

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

sample454.0ms

Algorithm

intervals

Results

208.0ms

9094×

body

valid