Details

Time bar (total: 4.1s)

sample68.0ms

Algorithm
intervals
Results
27.0ms368×body80valid

simplify52.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0328
1698
21348
32258
43788
55988
68158
710358
811438
912118
1012118

prune9.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize12.0ms

Local error

Found 4 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))
0.2b
(/ (* z t) 16.0)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
13×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt sum-log
4×pow1 diff-log
3×associate-+l+ flip3-+ times-frac associate-/r* flip-+
2×cbrt-undiv +-commutative sub-neg div-exp associate--l+ frac-sub distribute-lft-out distribute-lft-out--
1×associate-+l- flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* difference-of-squares
Counts
4 → 69
Calls
4 calls:
11.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
8.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
4.0ms
(+ (* x y) (/ (* z t) 16.0))
4.0ms
(/ (* z t) 16.0)

series83.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
23.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
11.0ms
(+ (* x y) (/ (* z t) 16.0))
3.0ms
(/ (* z t) 16.0)

simplify43.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0376628
11475597
25001590

prune105.0ms

Filtered
81 candidates to 60 candidates (25.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New79281
Fresh000
Picked101
Done000
Total80282

Merged error: 0.0b

Counts
82 → 2

localize12.0ms

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)))

rewrite20.0ms

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:
9.0ms
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0)) c)
7.0ms
(- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0))
3.0ms
(+ (* x y) (* z (/ t 16.0)))

series81.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0)) c)
24.0ms
(- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0))
13.0ms
(+ (* x y) (* z (/ t 16.0)))

simplify35.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0288548
11068527
25001520

prune70.0ms

Filtered
57 candidates to 43 candidates (24.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New57057
Fresh011
Picked011
Done000
Total57259

Merged error: 0.0b

Counts
59 → 2

localize27.0ms

Local error

Found 4 expressions with local error:

3.1b
(* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y)))
9.4b
(+ (* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b)) (* (+ (pow (* x y) 3) (pow (/ (* z t) 16.0) 3)) 4.0))
9.8b
(* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b))
37.8b
(/ (+ (* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b)) (* (+ (pow (* x y) 3) (pow (/ (* z t) 16.0) 3)) 4.0)) (* 4.0 (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
19×associate-*l/
17×associate-*l*
14×add-sqr-sqrt
12×add-cube-cbrt *-un-lft-identity flip3-+ flip-+
11×pow1
10×distribute-neg-frac
8×frac-add prod-exp cbrt-unprod
6×times-frac associate-/l/ add-log-exp
4×cbrt-undiv associate-*r/ div-exp associate-*r* pow-prod-down
3×distribute-lft-neg-in distribute-rgt-neg-in associate-/l*
2×distribute-rgt-in frac-times sub-neg flip3-- distribute-lft-in associate-/r/ *-commutative flip-- div-inv
1×+-commutative distribute-lft-neg-out neg-mul-1 frac-2neg clear-num associate-/r* sum-log unswap-sqr
Counts
4 → 107
Calls
4 calls:
11.0ms
(* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y)))
17.0ms
(+ (* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b)) (* (+ (pow (* x y) 3) (pow (/ (* z t) 16.0) 3)) 4.0))
15.0ms
(* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b))
33.0ms
(/ (+ (* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b)) (* (+ (pow (* x y) 3) (pow (/ (* z t) 16.0) 3)) 4.0)) (* 4.0 (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))))

series398.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y)))
177.0ms
(+ (* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b)) (* (+ (pow (* x y) 3) (pow (/ (* z t) 16.0) 3)) 4.0))
57.0ms
(* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b))
146.0ms
(/ (+ (* (neg (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))) (* a b)) (* (+ (pow (* x y) 3) (pow (/ (* z t) 16.0) 3)) 4.0)) (* 4.0 (+ (* (/ (* z t) 16.0) (- (/ (* z t) 16.0) (* x y))) (* (* x y) (* x y)))))

simplify150.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 1 (22.0ms)

IterNodesCost
09003139
149902771
250022771

prune345.0ms

Filtered
119 candidates to 89 candidates (25.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1190119
Fresh000
Picked011
Done011
Total1192121

Merged error: 0.0b

Counts
121 → 2

regimes1.1s

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)

IterNodesCost
0228
1228

end0.0ms

sample1.4s

Algorithm
intervals
Results
628.0ms11964×body80valid

Profiling

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