Details

Time bar (total: 3.8s)

sample14.0ms

Algorithm
intervals
Results
5.0ms301×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.4b

localize4.0ms

Local error

Found 1 expressions with local error:

6.1b
(/ (* x y) z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ (* x y) z)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ (* x y) z)

simplify59.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune47.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

6.0b
(/ x (/ z y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
5.0ms
(/ x (/ z y))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(/ x (/ z y))

simplify40.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0325452
11331432
25002431

prune154.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.0b
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ x (/ (cbrt z) (cbrt y))))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
160×add-sqr-sqrt
125×cbrt-prod associate-*r*
124×add-cube-cbrt *-un-lft-identity
73×add-exp-log
39×add-cbrt-cube
27×cbrt-undiv div-exp prod-exp cbrt-unprod
12×unswap-sqr
pow1
associate-*l* div-inv
add-log-exp
pow1/3
frac-times associate-*r/ pow-prod-down associate-*l/ associate-/r/ *-commutative
Counts
4 → 217
Calls
4 calls:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
0.0ms
(cbrt y)
74.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ x (/ (cbrt z) (cbrt y))))

series528.0ms

Counts
4 → 12
Calls
4 calls:
167.0ms
(cbrt y)
171.0ms
(cbrt y)
169.0ms
(cbrt y)
20.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ x (/ (cbrt z) (cbrt y))))

simplify53.0ms

Algorithm
egg-herbie
Counts
229 → 229
Iterations

Useful iterations: 1 (31.0ms)

IterNodesCost
014693114
150012783

prune719.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt x)
0.7b
(cbrt x)
0.7b
(cbrt x)
1.1b
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (/ (cbrt 1) (* (cbrt (cbrt y)) (cbrt (cbrt y))))))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
205×add-exp-log
88×prod-exp cbrt-unprod
79×add-cbrt-cube
78×cbrt-undiv div-exp
36×times-frac
25×add-sqr-sqrt
16×cbrt-prod
15×associate-*r*
14×*-un-lft-identity
12×add-cube-cbrt
10×unswap-sqr
pow1
associate-*l*
add-log-exp
pow1/3 div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ associate-/r/ *-commutative
Counts
4 → 145
Calls
4 calls:
0.0ms
(cbrt x)
0.0ms
(cbrt x)
0.0ms
(cbrt x)
51.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (/ (cbrt 1) (* (cbrt (cbrt y)) (cbrt (cbrt y))))))

series792.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(cbrt x)
173.0ms
(cbrt x)
178.0ms
(cbrt x)
239.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (/ (* (cbrt x) (cbrt x)) (/ (cbrt 1) (* (cbrt (cbrt y)) (cbrt (cbrt y))))))

simplify123.0ms

Algorithm
egg-herbie
Counts
157 → 157
Iterations

Useful iterations: 2 (99.0ms)

IterNodesCost
09033141
147712148
250022110

prune521.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes150.0ms

Accuracy

39.2% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 2.0b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02420
12420

end0.0ms

sample374.0ms

Algorithm
intervals
Results
178.0ms9614×body80valid