Details

Time bar (total: 1.7s)

sample21.0ms

Algorithm
intervals
Results
8.0ms286×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1214
2244
3254
4254

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ (* x y) 2.0) (/ z 8.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
3×*-un-lft-identity add-log-exp
2×difference-of-squares
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log frac-sub add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 16
Calls
1 calls:
9.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify81.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0115137
1308128
2921127
33399127
45001127

prune25.0ms

Filtered
14 candidates to 19 candidates (-35.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New18119
Fresh000
Picked011
Done000
Total18220

Merged error: 0.0b

Counts
20 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (- (/ (* x y) 2.0) (/ z 8.0))) (cbrt (- (/ (* x y) 2.0) (/ z 8.0))))
0.6b
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
0.6b
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
0.6b
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt
50×cbrt-prod
35×*-un-lft-identity
33×cbrt-div
15×add-cube-cbrt
14×difference-of-squares
11×pow1 flip3-- swap-sqr frac-sub flip--
9×frac-times pow1/3 associate-*r* associate-*l* distribute-lft-out--
7×times-frac
6×add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
3×associate-*r/ associate-*l/
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 117
Calls
4 calls:
22.0ms
(* (cbrt (- (/ (* x y) 2.0) (/ z 8.0))) (cbrt (- (/ (* x y) 2.0) (/ z 8.0))))
11.0ms
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
9.0ms
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
9.0ms
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))

series155.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (cbrt (- (/ (* x y) 2.0) (/ z 8.0))) (cbrt (- (/ (* x y) 2.0) (/ z 8.0))))
35.0ms
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
38.0ms
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))
35.0ms
(cbrt (- (/ (* x y) 2.0) (/ z 8.0)))

simplify89.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
03581716
111041637
240621534
350011517

prune272.0ms

Filtered
94 candidates to 129 candidates (-37.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh000
Picked011
Done011
Total1292131

Merged error: 0.0b

Counts
131 → 2

regimes287.0ms

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
0104
1104

end0.0ms

sample628.0ms

Algorithm
intervals
Results
291.0ms9098×body80valid

Profiling

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