Details

Time bar (total: 3.6s)

sample45.0ms

Algorithm
intervals
Results
15.0ms407×body80valid

simplify5.0ms

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

localize9.0ms

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
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:
3.0ms
(+ (* x y) (* z t))
5.0ms
(+ (+ (* x y) (* z t)) (* a b))

series31.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(+ (* x y) (* z t))
21.0ms
(+ (+ (* 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

prune45.0ms

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

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New27330
Fresh000
Picked011
Done000
Total27431

Merged error: 0.0b

Counts
31 → 4

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite29.0ms

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:
5.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
4.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
4.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
13.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))

series253.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
51.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
53.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
96.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))

simplify120.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (108.0ms)

IterNodesCost
03121441
111231348
249021239
350011223

prune116.0ms

Filtered
75 candidates to 99 candidates (-32.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New98199
Fresh022
Picked101
Done011
Total994103

Merged error: 0.0b

Counts
103 → 4

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)
36.4b
(cbrt (pow (+ (* x y) (* z t)) 3))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×add-log-exp
6×unpow-prod-down cube-prod
5×pow1 add-exp-log add-cbrt-cube
4×cube-div flip3-+ flip-+
3×pow-unpow
2×+-commutative cube-mult cbrt-div unpow3 sum-log sqr-pow
1×pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
4 → 70
Calls
4 calls:
4.0ms
(+ (* 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))

series71.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(+ (* x y) (* z t))
19.0ms
(+ (cbrt (pow (+ (* x y) (* z t)) 3)) (* a b))
32.0ms
(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

prune95.0ms

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

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New82082
Fresh022
Picked011
Done011
Total82486

Merged error: 0.0b

Counts
86 → 4

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.5b
(cbrt (- (+ (* x y) (* z t)) (* a b)))
3.0b
(- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))
30.9b
(cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b))))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×cbrt-div add-log-exp
4×pow1 add-exp-log add-cbrt-cube
3×flip3-- pow1/3 flip--
2×associate--l+ difference-of-squares
1×distribute-rgt-in sub-neg distribute-lft-in flip3-+ diff-log flip-+
Counts
4 → 55
Calls
4 calls:
4.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
5.0ms
(cbrt (- (+ (* x y) (* z t)) (* a b)))
9.0ms
(- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))
10.0ms
(cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b))))

series348.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
53.0ms
(cbrt (- (+ (* x y) (* z t)) (* a b)))
155.0ms
(- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b)))
87.0ms
(cbrt (- (* (+ (* x y) (* z t)) (+ (* x y) (* z t))) (* (* a b) (* a b))))

simplify47.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0365953
11331867
25001850

prune93.0ms

Filtered
61 candidates to 67 candidates (-9.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New67067
Fresh011
Picked011
Done022
Total67471

Merged error: 0.0b

Counts
71 → 4

regimes830.0ms

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
439.0ms11996×body80valid

Profiling

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