Details

Time bar (total: 15.5s)

sample14.0ms

Algorithm
intervals
Results
6.0ms298×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.5b

localize4.0ms

Local error

Found 1 expressions with local error:

6.3b
(/ (* x y) z)

rewrite5.0ms

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)

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ (* x y) z)

simplify60.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune52.0ms

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))

rewrite9.0ms

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))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ x (/ z y))

simplify39.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0325452
11331432
25002431

prune150.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

5.1b
(/ (/ x z) (/ 1 y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
197×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
23×add-exp-log
16×div-exp
13×associate-/r* add-cbrt-cube associate-/l*
cbrt-undiv
rec-exp 1-exp
pow1 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 219
Calls
1 calls:
11.0ms
(/ (/ x z) (/ 1 y))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(/ (/ x z) (/ 1 y))

simplify49.0ms

Algorithm
egg-herbie
Counts
222 → 222
Iterations

Useful iterations: 1 (25.0ms)

IterNodesCost
011922154
150021879

prune349.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
2.5b
(/ (/ (/ x z) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (cbrt y)))
2.8b
(/ (/ x z) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))))

rewrite478.0ms

Algorithm
rewrite-expression-head
Rules
10532×times-frac
3846×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
2562×cbrt-prod
872×div-inv
162×add-exp-log
102×cbrt-undiv div-exp
92×add-cbrt-cube
83×associate-/l*
45×associate-/r*
43×associate-/r/
24×prod-exp cbrt-unprod
pow1 add-log-exp
frac-2neg pow1/3 clear-num associate-/l/
Counts
4 → 3103
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
85.0ms
(/ (/ (/ x z) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (cbrt y)))
14.0ms
(/ (/ x z) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))))

series534.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(cbrt y)
179.0ms
(cbrt y)
48.0ms
(/ (/ (/ x z) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (cbrt y)))
111.0ms
(/ (/ x z) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))))

simplify697.0ms

Algorithm
egg-herbie
Counts
3115 → 3115
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
0500189718

prune12.3s

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes217.0ms

Accuracy

93.6% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 6.4b

bsearch1.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (1.0ms)

IterNodesCost
02318
12618
23212
33512
44112
55212
65912
76012
86012

end0.0ms

sample367.0ms

Algorithm
intervals
Results
180.0ms9667×body80valid