Details

Time bar (total: 3.7s)

sample19.0ms

Algorithm
intervals
Results
8.0ms325×body80valid

simplify102.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1024824
1137744
1250024

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: 1.1b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

6.1b
(* (- y x) (/ z t))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
add-cube-cbrt
add-exp-log add-cbrt-cube
associate-*l*
pow1
frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
10.0ms
(* (- y x) (/ z t))

series47.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* (- y x) (/ z t))

simplify34.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0237215
11031194
25001188

prune101.0ms

Filtered
41 candidates to 29 candidates (70.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New34741
Fresh000
Picked011
Done000
Total34842

Merged error: 0.0b

Counts
42 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

1.7b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
10.9b
(cbrt (/ z t))
10.9b
(cbrt (/ z t))
10.9b
(cbrt (/ z t))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
29×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
26×add-cube-cbrt
15×cbrt-div
pow1 add-exp-log frac-times
add-cbrt-cube
associate-*r/
associate-*l* associate-*l/
flip3-- flip-- add-log-exp
pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
associate-*r* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
14.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
3.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series300.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
62.0ms
(cbrt (/ z t))
60.0ms
(cbrt (/ z t))
63.0ms
(cbrt (/ z t))

simplify81.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 3 (71.0ms)

IterNodesCost
0338774
1926705
23350693
35001669

prune292.0ms

Filtered
110 candidates to 88 candidates (80.0%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1091110
Fresh066
Picked011
Done011
Total1099118

Merged error: 0b

Counts
118 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

6.1b
(* (- y x) (/ z t))
7.1b
(cbrt (* (- y x) (/ z t)))
7.1b
(cbrt (* (- y x) (/ z t)))
7.1b
(cbrt (* (- y x) (/ z t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×cbrt-div
14×*-un-lft-identity
13×associate-*r*
12×add-cube-cbrt
10×times-frac
add-exp-log add-cbrt-cube
frac-times flip3-- associate-*l/ flip--
pow1
associate-*l*
associate-*r/ add-log-exp
cbrt-prod pow1/3
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 80
Calls
4 calls:
9.0ms
(* (- y x) (/ z t))
6.0ms
(cbrt (* (- y x) (/ z t)))
6.0ms
(cbrt (* (- y x) (/ z t)))
6.0ms
(cbrt (* (- y x) (/ z t)))

series453.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (- y x) (/ z t))
134.0ms
(cbrt (* (- y x) (/ z t)))
138.0ms
(cbrt (* (- y x) (/ z t)))
140.0ms
(cbrt (* (- y x) (/ z t)))

simplify46.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0375683
11475635
25002623

prune278.0ms

Filtered
92 candidates to 77 candidates (83.7%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New92092
Fresh066
Picked011
Done022
Total929101

Merged error: 0b

Counts
101 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y x))
0.5b
(cbrt (- y x))
2.5b
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))
3.8b
(* (cbrt (- y x)) (/ z t))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
116×cbrt-div
84×frac-times
58×flip3-- flip--
40×associate-*l/
31×add-sqr-sqrt
30×add-exp-log
27×associate-*r/
21×*-un-lft-identity
18×pow1 add-cbrt-cube
17×cbrt-prod
15×add-cube-cbrt prod-exp cbrt-unprod
14×associate-*r*
11×times-frac
associate-*l* pow-prod-down
add-log-exp unswap-sqr
cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
pow1/3 *-commutative
div-inv
Counts
4 → 152
Calls
4 calls:
3.0ms
(cbrt (- y x))
3.0ms
(cbrt (- y x))
19.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))
10.0ms
(* (cbrt (- y x)) (/ z t))

series546.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(cbrt (- y x))
163.0ms
(cbrt (- y x))
41.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))
195.0ms
(* (cbrt (- y x)) (/ z t))

simplify90.0ms

Algorithm
egg-herbie
Counts
164 → 164
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
08062054
126651866
250011813

prune344.0ms

Filtered
164 candidates to 100 candidates (61.0%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New1640164
Fresh055
Picked011
Done033
Total1649173

Merged error: 0b

Counts
173 → 9

regimes201.0ms

Accuracy

0% (2.2b remaining)

Error of 2.2b against oracle of 0.0b and baseline of 2.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample584.0ms

Algorithm
intervals
Results
300.0ms10537×body80valid