Details

Time bar (total: 6.1s)

analyze1.6s

Algorithm
search

sample48.0ms

Algorithm
intervals
Results
14.0ms256×body80valid
8.0ms149×body80invalid

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

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize13.0ms

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

rewrite29.0ms

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:
15.0ms
(+ (- (+ (* 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))

series80.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
11.0ms
(+ (* x y) (/ (* z t) 16.0))
25.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))

simplify145.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0282548
11017527
24883513
35001513

prune74.0ms

Filtered
43 candidates to 57 candidates (-32.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New56157
Fresh000
Picked011
Done000
Total56258

Merged error: 0.0b

Counts
58 → 2

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (/ (* z t) 16.0))
0.0b
(- (exp (log (+ (* x y) (/ (* z t) 16.0)))) (/ (* a b) 4.0))
1.5b
(log (+ (* x y) (/ (* z t) 16.0)))
2.9b
(exp (log (+ (* x y) (/ (* z t) 16.0))))

rewrite27.0ms

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:
5.0ms
(+ (* x y) (/ (* z t) 16.0))
11.0ms
(- (exp (log (+ (* x y) (/ (* z t) 16.0)))) (/ (* a b) 4.0))
4.0ms
(log (+ (* x y) (/ (* z t) 16.0)))
6.0ms
(exp (log (+ (* x y) (/ (* z t) 16.0))))

series67.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(+ (* x y) (/ (* z t) 16.0))
25.0ms
(- (exp (log (+ (* x y) (/ (* z t) 16.0)))) (/ (* a b) 4.0))
20.0ms
(log (+ (* x y) (/ (* z t) 16.0)))
12.0ms
(exp (log (+ (* x y) (/ (* z t) 16.0))))

simplify86.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 3 (78.0ms)

IterNodesCost
0289673
1943611
23620590
35001582

prune102.0ms

Filtered
56 candidates to 71 candidates (-26.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New71071
Fresh000
Picked011
Done011
Total71273

Merged error: 0.0b

Counts
73 → 2

regimes1.2s

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0228
1228

end0.0ms

analyze1.5s

Algorithm
search

sample1.2s

Algorithm
intervals
Results
467.0ms8000×body80valid
235.0ms3910×body80invalid

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