Details

Time bar (total: 4.1s)

sample31.0ms

Algorithm
intervals
Results
14.0ms394×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0185
1255
2275
3275

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

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

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:
4.0ms
(+ (* x y) (* z t))
6.0ms
(+ (+ (* x y) (* z t)) (* a b))

series86.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* x y) (* z t))
54.0ms
(+ (+ (* x y) (* z t)) (* a b))

simplify78.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0187190
1747179
22644177
35001177

prune65.0ms

Filtered
30 candidates to 24 candidates (80.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New28230
Fresh000
Picked011
Done000
Total28331

Merged error: 0.0b

Counts
31 → 3

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(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)))

series536.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
115.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
112.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
115.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

simplify115.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (102.0ms)

IterNodesCost
03091413
110831317
244131198
350021184

prune257.0ms

Filtered
99 candidates to 75 candidates (75.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New98199
Fresh011
Picked011
Done011
Total984102

Merged error: 0.0b

Counts
102 → 4

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (sqrt (+ (+ (* x y) (* z t)) (* a b))))
0.2b
(cbrt (sqrt (+ (+ (* x y) (* z t)) (* a b))))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×cbrt-div
6×sqrt-prod
4×pow1 add-exp-log flip3-+ pow1/3 sqrt-div add-cbrt-cube flip-+ add-log-exp
Counts
4 → 58
Calls
4 calls:
6.0ms
(cbrt (sqrt (+ (+ (* x y) (* z t)) (* a b))))
6.0ms
(cbrt (sqrt (+ (+ (* x y) (* z t)) (* a b))))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

series457.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(cbrt (sqrt (+ (+ (* x y) (* z t)) (* a b))))
117.0ms
(cbrt (sqrt (+ (+ (* x y) (* z t)) (* a b))))
112.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
114.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

simplify55.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (47.0ms)

IterNodesCost
0213836
1535780
21626748
35001738

prune261.0ms

Filtered
70 candidates to 62 candidates (88.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New69170
Fresh011
Picked011
Done022
Total69574

Merged error: 0b

Counts
74 → 5

localize26.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (sqrt (sqrt (+ (+ (* x y) (* z t)) (* a b)))))
0.3b
(cbrt (sqrt (sqrt (+ (+ (* x y) (* z t)) (* a b)))))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.6b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
18×sqrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×cbrt-div sqrt-div
4×pow1 add-exp-log flip3-+ pow1/3 add-cbrt-cube flip-+ add-log-exp
Counts
4 → 64
Calls
4 calls:
7.0ms
(cbrt (sqrt (sqrt (+ (+ (* x y) (* z t)) (* a b)))))
7.0ms
(cbrt (sqrt (sqrt (+ (+ (* x y) (* z t)) (* a b)))))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

series464.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(cbrt (sqrt (sqrt (+ (+ (* x y) (* z t)) (* a b)))))
117.0ms
(cbrt (sqrt (sqrt (+ (+ (* x y) (* z t)) (* a b)))))
116.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
118.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

simplify57.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (48.0ms)

IterNodesCost
0229996
1551936
21642904
35001890

prune318.0ms

Filtered
76 candidates to 64 candidates (84.2%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New76076
Fresh011
Picked011
Done033
Total76581

Merged error: 0b

Counts
81 → 5

regimes329.0ms

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

sample836.0ms

Algorithm
intervals
Results
446.0ms11896×body80valid

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