Details

Time bar (total: 4.6s)

sample21.0ms

Algorithm
intervals
Results
9.0ms282×body80valid

simplify60.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0175
1355
2605
3965
41405
51745
62025
72425
82895
93835
105235
118185
128615
138635
148635

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.7b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) t)
12.8b
(/ (* (- y z) t) (- a z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
add-exp-log add-cbrt-cube
add-cube-cbrt
times-frac associate-*l* associate-/r*
pow1 associate-*l/
flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
9.0ms
(* (- y z) t)
8.0ms
(/ (* (- y z) t) (- a z))

series90.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (- y z) t)
60.0ms
(/ (* (- y z) t) (- a z))

simplify35.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0256263
11188226
25001226

prune138.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
0.5b
(cbrt (- a z))
3.3b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
38×*-un-lft-identity
36×times-frac
32×cbrt-prod
30×associate-*r*
25×add-exp-log
24×add-cube-cbrt
20×cbrt-div
18×add-cbrt-cube
17×associate-*l*
10×flip3-- associate-/r/ flip--
prod-exp cbrt-unprod
cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
pow1 unswap-sqr
frac-times
add-log-exp
pow1/3 associate-*r/ associate-*l/
div-inv
pow-prod-down *-commutative
Counts
4 → 122
Calls
4 calls:
3.0ms
(cbrt (- a z))
3.0ms
(cbrt (- a z))
3.0ms
(cbrt (- a z))
31.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

series520.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(cbrt (- a z))
141.0ms
(cbrt (- a z))
143.0ms
(cbrt (- a z))
94.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))

simplify72.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
06071409
125871256
250031191

prune474.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

3.3b
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))
5.1b
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))
5.1b
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))
5.1b
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
36×times-frac
30×associate-*r*
29×*-un-lft-identity
25×add-exp-log
23×cbrt-div
21×add-cube-cbrt
20×cbrt-prod
18×add-cbrt-cube
17×associate-*l*
10×associate-/r/
frac-times prod-exp cbrt-unprod
cbrt-undiv flip3-- div-exp flip--
pow1 associate-*r/ associate-*l/ unswap-sqr
distribute-lft-out-- add-log-exp difference-of-squares
pow1/3
div-inv
pow-prod-down *-commutative
Counts
4 → 113
Calls
4 calls:
32.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))
18.0ms
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))
17.0ms
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))
18.0ms
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))

series935.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z))))
279.0ms
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))
282.0ms
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))
282.0ms
(cbrt (* (/ (- y z) (* (cbrt (- a z)) (cbrt (- a z)))) (/ t (cbrt (- a z)))))

simplify86.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
06691808
128141595
250011494

prune636.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

12.1b
(/ (- y z) (/ (- a z) t))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
185×times-frac
151×add-sqr-sqrt *-un-lft-identity
75×add-cube-cbrt
38×distribute-lft-out-- difference-of-squares
19×associate-/r*
div-inv
add-exp-log add-cbrt-cube
associate-/l*
cbrt-undiv div-exp
associate-/l/
pow1 flip3-- frac-2neg div-sub clear-num associate-/r/ flip-- add-log-exp
Counts
1 → 137
Calls
1 calls:
11.0ms
(/ (- y z) (/ (- a z) t))

series92.0ms

Counts
1 → 3
Calls
1 calls:
92.0ms
(/ (- y z) (/ (- a z) t))

simplify65.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
06581411
124891370
250011369

prune328.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes152.0ms

Accuracy

65.5% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 1.4b

bsearch79.0ms

Steps
ItersRangePoint
10
2.1899978042983017e-87
1.2566252365057735e-76
4.3193404390675967e-85
7
-3.140129367293724e-49
-3.878138219552622e-51
-8.190686317657033e-50

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03011
13011

end0.0ms

sample552.0ms

Algorithm
intervals
Results
286.0ms8774×body80valid
0.0msbody1280valid