Details

Time bar (total: 52.8s)

sample24.6s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 2.929688%

Guaranteed chance to sample good point: 8.04829%

Results
9.0ms256×body80valid
4.0ms116×body80invalid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0185
1255
2275
3275

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 2 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.0b
(+ (+ (* x y) (* z t)) (* a b))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
2 → 24
Calls
2 calls:
3.0ms
(+ (* x y) (* z t))
5.0ms
(+ (+ (* x y) (* z t)) (* a b))

series28.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(+ (* x y) (* z t))
19.0ms
(+ (+ (* x y) (* z t)) (* a b))

simplify79.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0187190
1747179
22644177
35001177

prune39.0ms

Filtered
24 candidates to 30 candidates (-25.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New29130
Fresh000
Picked011
Done000
Total29231

Merged error: 0.0b

Counts
31 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.0b
(+ (cbrt (pow (+ (* x y) (* z t)) 3)) (* a b))
0.3b
(pow (+ (* x y) (* z t)) 3)
37.0b
(cbrt (pow (+ (* x y) (* z t)) 3))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
unpow-prod-down cube-prod
pow1 add-exp-log add-cbrt-cube
cube-div flip3-+ flip-+
pow-unpow
+-commutative cube-mult cbrt-div unpow3 sum-log sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
4 → 70
Calls
4 calls:
3.0ms
(+ (* x y) (* z t))
8.0ms
(+ (cbrt (pow (+ (* x y) (* z t)) 3)) (* a b))
4.0ms
(pow (+ (* x y) (* z t)) 3)
4.0ms
(cbrt (pow (+ (* x y) (* z t)) 3))

series72.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(+ (* x y) (* z t))
21.0ms
(+ (cbrt (pow (+ (* x y) (* z t)) 3)) (* a b))
31.0ms
(pow (+ (* x y) (* z t)) 3)
10.0ms
(cbrt (pow (+ (* x y) (* z t)) 3))

simplify55.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0340578
11694519
25001513

prune83.0ms

Filtered
52 candidates to 82 candidates (-57.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New82082
Fresh000
Picked011
Done011
Total82284

Merged error: 0.0b

Counts
84 → 2

regimes721.0ms

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
0165
1165

end0.0ms

sample27.1s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 2.929688%

Guaranteed chance to sample good point: 8.04829%

Results
307.0ms8000×body80valid
144.0ms3503×body80invalid

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