Details

Time bar (total: 920.0ms)

sample15.0ms

Algorithm
intervals
Results
7.0ms285×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1214
2254
3284
4294
5294

prune2.0ms

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: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
109×times-frac
91×prod-diff
86×add-sqr-sqrt
83×*-un-lft-identity
81×add-cube-cbrt
22×div-inv
add-exp-log fma-neg add-cbrt-cube
add-log-exp
associate-/r*
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u difference-of-squares
sub-neg flip3-- frac-2neg diff-log prod-exp clear-num frac-sub flip-- cbrt-unprod associate-/l* distribute-lft-out--
Counts
2 → 139
Calls
2 calls:
4.0ms
(/ (* x y) 2.0)
12.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

series64.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ (* x y) 2.0)
41.0ms
(- (/ (* x y) 2.0) (/ z 8.0))

simplify64.0ms

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
06002532
119771757
250021552

prune124.0ms

Filtered
145 candidates to 54 candidates (37.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1441145
Fresh000
Picked011
Done000
Total1442146

Merged error: 0b

Counts
146 → 2

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (/ x 1) (/ y 2.0) (- (/ z 8.0)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (/ x 1) (/ y 2.0) (- (/ z 8.0)))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(fma (/ x 1) (/ y 2.0) (- (/ z 8.0)))

simplify39.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04686
110374
230374
3132074
4500174

prune23.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New13013
Fresh000
Picked011
Done011
Total13215

Merged error: 0b

Counts
15 → 2

regimes92.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0b and baseline of 0.0b

bsearch0.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample398.0ms

Algorithm
intervals
Results
217.0ms9036×body80valid