Details

sample68.0ms

Algorithm

intervals

Results

32.0ms

395×

body

valid

simplify65.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	32	8
1	69	8
2	134	8
3	225	8
4	378	8
5	598	8
6	815	8
7	1035	8
8	1143	8
9	1211	8
10	1211	8

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
0.0b	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.0b	(+ (* x y) (/ (* z t) 16.0))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-log-exp`
10×	`*-un-lft-identity`
6×	`sum-log`
5×	`add-sqr-sqrt`
4×	`diff-log`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-+l+` `flip3-+` `add-cbrt-cube` `flip-+`
2×	`+-commutative` `sub-neg` `associate--l+` `frac-sub` `distribute-lft-out` `distribute-lft-out--`
1×	`associate-+l-` `flip3--` `flip--` `difference-of-squares`

Counts

3 → 48

Calls

3 calls:

11.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
9.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
5.0ms	(+ (* x y) (/ (* z t) 16.0))

series278.0ms

Counts

3 → 9

Calls

3 calls:

150.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
85.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
42.0ms	(+ (* x y) (/ (* z t) 16.0))

simplify119.0ms

Algorithm

egg-herbie

Counts

57 → 57

Iterations

Useful iterations: 2 (28.0ms)

Iter	Nodes	Cost
0	282	548
1	1017	527
2	4883	513
3	5001	513

prune170.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.0b	(+ (* x y) (/ (* z t) 16.0))
0.3b	(pow (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) 3)
37.3b	(cbrt (pow (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) 3))

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-sqr-sqrt` `*-un-lft-identity`
16×	`cbrt-prod`
11×	`add-log-exp`
10×	`add-cube-cbrt` `unpow-prod-down` `cube-prod`
8×	`cube-div`
6×	`frac-sub`
5×	`pow1` `add-exp-log` `add-cbrt-cube` `distribute-lft-out--` `difference-of-squares`
4×	`cbrt-div` `flip3-+` `flip-+`
3×	`pow-unpow` `flip3--` `flip--`
2×	`cube-mult` `diff-log` `unpow3` `sum-log` `sqr-pow`
1×	`+-commutative` `pow-to-exp` `sub-neg` `pow-pow` `pow1/3` `pow-exp` `associate--l+` `rem-cbrt-cube` `rem-cube-cbrt`

Counts

4 → 89

Calls

4 calls:

8.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
5.0ms	(+ (* x y) (/ (* z t) 16.0))
9.0ms	(pow (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) 3)
12.0ms	(cbrt (pow (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) 3))

series4.4s

Counts

4 → 12

Calls

4 calls:

91.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
45.0ms	(+ (* x y) (/ (* z t) 16.0))
4.2s	(pow (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) 3)
86.0ms	(cbrt (pow (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) 3))

simplify59.0ms

Algorithm

egg-herbie

Counts

101 → 101

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	422	1252
1	1824	1197
2	5001	1187

prune300.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes326.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	22	8
1	22	8

end0.0ms

sample1.0s

Algorithm

intervals

Results

577.0ms

11886×

body

valid