Details

Time bar (total: 2.6s)

sample28.0ms

Algorithm
intervals
Results
10.0ms326×body80valid

simplify144.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1314
2574
3914
41174
51364
61584
72124
84214
98804
1016184
1129914
1247574
1350014

prune10.0ms

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: 2.1b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
7.9b
(* (/ x y) (- z t))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
associate-*r*
pow1 distribute-rgt-in sub-neg associate-+l+ distribute-lft-in add-log-exp
frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
7.0ms
(+ (* (/ x y) (- z t)) t)
9.0ms
(* (/ x y) (- z t))

series23.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(+ (* (/ x y) (- z t)) t)
12.0ms
(* (/ x y) (- z t))

simplify39.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0314342
11191302
25002302

prune88.0ms

Filtered
63 candidates to 43 candidates (31.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New58563
Fresh000
Picked011
Done000
Total58664

Merged error: 0.0b

Counts
64 → 6

localize14.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt x)
0.7b
(cbrt x)
0.7b
(cbrt x)
1.1b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
pow1 cbrt-prod frac-times associate-*r/
distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in
associate-*l*
sub-neg flip3-- flip-- add-log-exp
pow1/3 pow-prod-down associate-*l/
times-frac associate-*r* *-commutative div-inv
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
19.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series82.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt x)
21.0ms
(cbrt x)
22.0ms
(cbrt x)
17.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify81.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
06101418
13070907
25001740

prune96.0ms

Filtered
110 candidates to 62 candidates (43.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1100110
Fresh044
Picked011
Done011
Total1106116

Merged error: 0.0b

Counts
116 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
12.5b
(cbrt (/ x y))
12.5b
(cbrt (/ x y))
12.5b
(cbrt (/ x y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod cbrt-div
29×frac-times
27×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
19×associate-*r/
16×pow1 add-exp-log
13×associate-*l/
10×add-cbrt-cube
distribute-rgt-in flip3-- distribute-lft-in pow-prod-down prod-exp flip-- cbrt-unprod
sub-neg add-log-exp
pow1/3 div-inv
associate-*r* associate-*l* *-commutative
Counts
4 → 119
Calls
4 calls:
17.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series50.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
12.0ms
(cbrt (/ x y))
12.0ms
(cbrt (/ x y))
13.0ms
(cbrt (/ x y))

simplify53.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
04901215
116041027
25001902

prune128.0ms

Filtered
131 candidates to 90 candidates (31.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1301131
Fresh033
Picked011
Done022
Total1307137

Merged error: 0b

Counts
137 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

1.1b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (* (cbrt (/ (* (cbrt x) (cbrt x)) 1)) (cbrt (/ (cbrt x) y))) (- z t)))
3.3b
(cbrt (/ (cbrt x) y))
12.5b
(cbrt (/ x y))
12.5b
(cbrt (/ x y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
99×cbrt-div
81×frac-times
57×cbrt-prod
43×associate-*r/
39×associate-*l/
36×times-frac
31×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
25×pow1 add-exp-log
16×flip3-- flip--
15×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
distribute-rgt-in distribute-lft-in
sub-neg add-log-exp
pow1/3 div-inv
associate-*r* associate-*l* *-commutative
Counts
4 → 158
Calls
4 calls:
23.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (* (cbrt (/ (* (cbrt x) (cbrt x)) 1)) (cbrt (/ (cbrt x) y))) (- z t)))
3.0ms
(cbrt (/ (cbrt x) y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series84.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (* (cbrt (/ (* (cbrt x) (cbrt x)) 1)) (cbrt (/ (cbrt x) y))) (- z t)))
31.0ms
(cbrt (/ (cbrt x) y))
15.0ms
(cbrt (/ x y))
12.0ms
(cbrt (/ x y))

simplify94.0ms

Algorithm
egg-herbie
Counts
170 → 170
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
09532454
134522212
250012187

prune194.0ms

Filtered
170 candidates to 125 candidates (26.5%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New1700170
Fresh033
Picked011
Done033
Total1707177

Merged error: 0b

Counts
177 → 7

regimes480.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01714
11714

end0.0ms

sample809.0ms

Algorithm
intervals
Results
336.0ms10557×body80valid

Profiling

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