Details

Time bar (total: 3.6s)

sample45.0ms

Algorithm
intervals
Results
17.0ms369×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0185
1255
2275
3275

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

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

series28.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ (+ (* x y) (* z t)) (* a b))
10.0ms
(+ (* x y) (* z t))

simplify76.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0187190
1747179
22644177
35001177

prune47.0ms

Filtered
30 candidates to 24 candidates (20.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New27330
Fresh000
Picked011
Done000
Total27431

Merged error: 0.0b

Counts
31 → 4

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.9b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.9b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.9b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
13.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

series258.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
53.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
53.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
55.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

simplify125.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (110.0ms)

IterNodesCost
03121441
111151348
248951239
350021223

prune113.0ms

Filtered
99 candidates to 75 candidates (24.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New97299
Fresh112
Picked101
Done011
Total994103

Merged error: 0.0b

Counts
103 → 4

localize16.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (pow (cbrt (+ (+ (* x y) (* z t)) (* a b))) 2) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.5b
(pow (cbrt (+ (+ (* x y) (* z t)) (* a b))) 2)
0.9b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.9b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
22×cbrt-prod
16×unpow-prod-down
14×add-cube-cbrt *-un-lft-identity
11×associate-*l*
10×add-exp-log unswap-sqr
6×pow1 cbrt-div associate-*r*
5×add-cbrt-cube unpow2
4×add-log-exp sqr-pow
3×pow-unpow flip3-+ pow1/3 prod-exp flip-+
2×pow-to-exp pow-pow associate-*r/ pow-exp
1×pow-plus pow3 *-commutative pow-prod-up cbrt-unprod
Counts
4 → 92
Calls
4 calls:
14.0ms
(* (pow (cbrt (+ (+ (* x y) (* z t)) (* a b))) 2) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
7.0ms
(pow (cbrt (+ (+ (* x y) (* z t)) (* a b))) 2)
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

series213.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* (pow (cbrt (+ (+ (* x y) (* z t)) (* a b))) 2) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
87.0ms
(pow (cbrt (+ (+ (* x y) (* z t)) (* a b))) 2)
52.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
55.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

simplify48.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
03431278
113201078
250011045

prune127.0ms

Filtered
104 candidates to 75 candidates (27.9%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1022104
Fresh202
Picked101
Done011
Total1053108

Merged error: 0b

Counts
108 → 3

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.9b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.9b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.9b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
10×cbrt-div
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log flip3-+ pow1/3 add-cbrt-cube flip-+ add-log-exp
Counts
4 → 55
Calls
4 calls:
5.0ms
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

series214.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(cbrt (cbrt (+ (+ (* x y) (* z t)) (* a b))))
53.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
53.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
56.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

simplify59.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
0190792
1537738
21862722
35001699

prune111.0ms

Filtered
67 candidates to 58 candidates (13.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New67067
Fresh011
Picked011
Done011
Total67370

Merged error: 0b

Counts
70 → 3

regimes772.0ms

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

sample1.2s

Algorithm
intervals
Results
448.0ms11958×body80valid

Profiling

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