Details

sample53.0ms

Algorithm

intervals

Results

33.0ms

381×

body

valid

simplify53.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* x y) (/ (* z t) 16.0))
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))

rewrite175.0ms

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:

4.0ms	(+ (* x y) (/ (* z t) 16.0))
135.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
34.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))

series261.0ms

Counts

3 → 9

Calls

3 calls:

44.0ms	(+ (* x y) (/ (* z t) 16.0))
136.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
81.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))

simplify118.0ms

Algorithm

egg-herbie

Counts

57 → 57

Iterations

Useful iterations: 2 (26.0ms)

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

prune171.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (exp (log (+ (* x y) (/ (* z t) 16.0)))) (/ (* a b) 4.0))
0.0b	(+ (* x y) (/ (* z t) 16.0))
1.5b	(log (+ (* x y) (/ (* z t) 16.0)))
2.8b	(exp (log (+ (* x y) (/ (* z t) 16.0))))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

11×	`add-sqr-sqrt`
9×	`*-un-lft-identity`
8×	`add-log-exp`
7×	`add-cube-cbrt` `log-prod`
6×	`pow1` `log-div`
5×	`add-exp-log`
4×	`exp-prod` `flip3-+` `exp-diff` `exp-sum` `add-cbrt-cube` `flip-+`
2×	`log-pow` `frac-sub` `difference-of-squares`
1×	`+-commutative` `sub-neg` `flip3--` `diff-log` `rem-log-exp` `sum-log` `flip--` `rem-exp-log` `distribute-lft-out--`

Counts

4 → 59

Calls

4 calls:

45.0ms	(- (exp (log (+ (* x y) (/ (* z t) 16.0)))) (/ (* a b) 4.0))
4.0ms	(+ (* x y) (/ (* z t) 16.0))
4.0ms	(log (+ (* x y) (/ (* z t) 16.0)))
5.0ms	(exp (log (+ (* x y) (/ (* z t) 16.0))))

series232.0ms

Counts

4 → 12

Calls

4 calls:

86.0ms	(- (exp (log (+ (* x y) (/ (* z t) 16.0)))) (/ (* a b) 4.0))
46.0ms	(+ (* x y) (/ (* z t) 16.0))
55.0ms	(log (+ (* x y) (/ (* z t) 16.0)))
44.0ms	(exp (log (+ (* x y) (/ (* z t) 16.0))))

simplify93.0ms

Algorithm

egg-herbie

Counts

71 → 71

Iterations

Useful iterations: 3 (85.0ms)

Iter	Nodes	Cost
0	287	671
1	917	609
2	3510	591
3	5002	583

prune239.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes314.0ms

Accuracy

100% (0.0b remaining)

Error of 0.2b against oracle of 0.2b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	22	8
1	22	8

end0.0ms

sample1.5s

Algorithm

intervals

Results

1.1s

11961×

body

valid