Details

Time bar (total: 3.9s)

sample46.0ms

Algorithm
intervals
Results
24.0ms397×body80valid

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.5b

Counts
2 → 1

localize13.0ms

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))
0.0b
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.4b
(/ (* z t) 16.0)

rewrite30.0ms

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)
5.0ms
(+ (* x y) (/ (* z t) 16.0))
8.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
4.0ms
(/ (* z t) 16.0)

series304.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
61.0ms
(+ (* x y) (/ (* z t) 16.0))
83.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
17.0ms
(/ (* z t) 16.0)

simplify49.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0376628
11475597
25001590

prune197.0ms

Filtered
81 candidates to 60 candidates (74.1%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New78381
Fresh000
Picked101
Done000
Total79382

Merged error: 0.0b

Counts
82 → 3

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

rewrite27.0ms

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:
9.0ms
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0)) c)
6.0ms
(/ (* a b) 4.0)
3.0ms
(+ (* x y) (* z (/ t 16.0)))
7.0ms
(- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0))

series288.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0)) c)
19.0ms
(/ (* a b) 4.0)
40.0ms
(+ (* x y) (* z (/ t 16.0)))
82.0ms
(- (+ (* x y) (* z (/ t 16.0))) (/ (* a b) 4.0))

simplify48.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0380628
11550597
25001590

prune189.0ms

Filtered
81 candidates to 60 candidates (74.1%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New80181
Fresh112
Picked101
Done000
Total82284

Merged error: 0.0b

Counts
84 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* a b) 4.0)
0.0b
(+ (* x y) (/ z (/ 16.0 t)))
0.0b
(- (+ (* x y) (/ z (/ 16.0 t))) (/ (* a b) 4.0))
0.2b
(/ z (/ 16.0 t))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
50×add-sqr-sqrt *-un-lft-identity
48×add-cube-cbrt
16×associate-/r*
14×add-exp-log add-cbrt-cube
11×add-log-exp
6×div-inv
5×cbrt-undiv div-exp
4×pow1 associate-/l*
2×frac-2neg flip3-+ diff-log clear-num sum-log frac-sub flip-+
1×+-commutative sub-neg flip3-- prod-exp associate--l+ associate-/r/ flip-- cbrt-unprod distribute-lft-out-- difference-of-squares
Counts
4 → 120
Calls
4 calls:
4.0ms
(/ (* a b) 4.0)
10.0ms
(+ (* x y) (/ z (/ 16.0 t)))
14.0ms
(- (+ (* x y) (/ z (/ 16.0 t))) (/ (* a b) 4.0))
8.0ms
(/ z (/ 16.0 t))

series161.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(/ (* a b) 4.0)
43.0ms
(+ (* x y) (/ z (/ 16.0 t)))
82.0ms
(- (+ (* x y) (/ z (/ 16.0 t))) (/ (* a b) 4.0))
17.0ms
(/ z (/ 16.0 t))

simplify60.0ms

Algorithm
egg-herbie
Counts
132 → 132
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0606866
12516824
25001823

prune326.0ms

Filtered
132 candidates to 105 candidates (79.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1311132
Fresh011
Picked011
Done000
Total1313134

Merged error: 0b

Counts
134 → 3

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ a (/ 4.0 b))) c)
0.0b
(+ (* x y) (* z (/ t 16.0)))
0.0b
(- (+ (* x y) (* z (/ t 16.0))) (/ a (/ 4.0 b)))
0.3b
(/ a (/ 4.0 b))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
55×add-sqr-sqrt
53×*-un-lft-identity
46×add-cube-cbrt
20×add-log-exp
13×associate-/r*
9×add-exp-log add-cbrt-cube
6×sum-log
5×div-inv
4×pow1 diff-log
3×cbrt-undiv associate-+l+ flip3-+ div-exp flip-+ associate-/l* difference-of-squares
2×+-commutative sub-neg associate--l+ frac-sub distribute-lft-out distribute-lft-out--
1×associate-+l- flip3-- frac-2neg clear-num associate-/r/ flip--
Counts
4 → 120
Calls
4 calls:
18.0ms
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ a (/ 4.0 b))) c)
3.0ms
(+ (* x y) (* z (/ t 16.0)))
17.0ms
(- (+ (* x y) (* z (/ t 16.0))) (/ a (/ 4.0 b)))
5.0ms
(/ a (/ 4.0 b))

series278.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(+ (- (+ (* x y) (* z (/ t 16.0))) (/ a (/ 4.0 b))) c)
42.0ms
(+ (* x y) (* z (/ t 16.0)))
80.0ms
(- (+ (* x y) (* z (/ t 16.0))) (/ a (/ 4.0 b)))
19.0ms
(/ a (/ 4.0 b))

simplify60.0ms

Algorithm
egg-herbie
Counts
132 → 132
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
06071039
123491003
250011002

prune324.0ms

Filtered
132 candidates to 105 candidates (79.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1320132
Fresh011
Picked011
Done011
Total1323135

Merged error: 0b

Counts
135 → 3

regimes223.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0218
1218

end0.0ms

sample1.1s

Algorithm
intervals
Results
673.0ms12069×body80valid

Profiling

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