Details

Time bar (total: 5.3s)

sample18.0ms

Algorithm
intervals
Results
8.0ms285×body80valid

simplify56.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0174
1254
2494
3724
41054
51224
61394
71494
81564
91604
101644
112594
122974
133194
144054
154744
165324
176264
187024
197114
207114

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.6b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
1.5b
(* (/ (- x y) (- z y)) t)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
10.0ms
(/ (- x y) (- z y))
24.0ms
(* (/ (- x y) (- z y)) t)

series148.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (- x y) (- z y))
96.0ms
(* (/ (- x y) (- z y)) t)

simplify99.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0360653
11125612
24528611
35002611

prune226.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))
0.6b
(cbrt (- z y))
1.5b
(* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y)))) (/ (cbrt (- x y)) (cbrt (- z y)))) t)

rewrite233.0ms

Algorithm
rewrite-expression-head
Rules
57×add-exp-log
31×add-cbrt-cube
29×prod-exp cbrt-unprod
15×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
13×cbrt-undiv div-exp
pow1
add-cube-cbrt
cbrt-div
associate-*l/ add-log-exp
flip3-- pow1/3 associate-*r* pow-prod-down flip-- distribute-lft-out-- difference-of-squares
frac-times associate-*r/ associate-*l* *-commutative
Counts
4 → 84
Calls
4 calls:
2.0ms
(cbrt (- z y))
2.0ms
(cbrt (- z y))
2.0ms
(cbrt (- z y))
224.0ms
(* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y)))) (/ (cbrt (- x y)) (cbrt (- z y)))) t)

series533.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(cbrt (- z y))
146.0ms
(cbrt (- z y))
151.0ms
(cbrt (- z y))
96.0ms
(* (* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- z y)) (cbrt (- z y)))) (/ (cbrt (- x y)) (cbrt (- z y)))) t)

simplify71.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
05221277
12533899
25003740

prune275.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.7b
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
1.0b
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
39×*-un-lft-identity
34×add-exp-log
32×associate-*l*
26×times-frac
21×add-cbrt-cube
19×add-cube-cbrt
18×pow1
17×prod-exp cbrt-unprod
10×distribute-lft-out-- difference-of-squares
cbrt-prod pow-prod-down
associate-*r*
cbrt-undiv div-exp add-log-exp
associate-*l/
pow1/3 associate-/r/ *-commutative unswap-sqr
flip3-- flip-- div-inv
Counts
4 → 104
Calls
4 calls:
0.0ms
(cbrt t)
0.0ms
(cbrt t)
54.0ms
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
33.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

series691.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(cbrt t)
178.0ms
(cbrt t)
117.0ms
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
211.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

simplify50.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0410919
11736672
25001630

prune262.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.7b
(* (* (/ (- x y) (- z y)) (* (cbrt t) (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t))))) (cbrt t))
1.0b
(* (/ (- x y) (- z y)) (* (cbrt t) (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t)))))

rewrite739.0ms

Algorithm
rewrite-expression-head
Rules
78×add-exp-log
49×prod-exp cbrt-unprod
41×add-cbrt-cube
39×add-sqr-sqrt *-un-lft-identity
38×pow1
32×associate-*l*
25×times-frac pow-prod-down
19×add-cube-cbrt
10×distribute-lft-out-- difference-of-squares
cbrt-prod
cbrt-undiv div-exp
associate-*r*
add-log-exp
associate-*l/
pow1/3 associate-/r/ *-commutative
flip3-- flip-- div-inv
Counts
4 → 122
Calls
4 calls:
0.0ms
(cbrt t)
0.0ms
(cbrt t)
574.0ms
(* (* (/ (- x y) (- z y)) (* (cbrt t) (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t))))) (cbrt t))
159.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t)))))

series693.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt t)
178.0ms
(cbrt t)
125.0ms
(* (* (/ (- x y) (- z y)) (* (cbrt t) (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t))))) (cbrt t))
208.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (* (* (cbrt (cbrt t)) (cbrt (cbrt t))) (cbrt (cbrt t)))))

simplify75.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
05262012
125651267
250011023

prune285.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes222.0ms

Accuracy

0% (2.1b 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
094
194

end0.0ms

sample473.0ms

Algorithm
intervals
Results
245.0ms8711×body80valid