Details

Time bar (total: 19.3s)

sample21.0ms

Algorithm
intervals
Results
9.0ms349×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
19.0ms
(* (* x y) y)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(* (* x y) y)

simplify4.5s

Counts
21 → 21
Iterations
IterNodes
done5001
44819
31268
2321
199
036

prune98.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
17.5b
(cbrt (* (* x y) y))
17.5b
(cbrt (* (* x y) y))
17.5b
(cbrt (* (* x y) y))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
32.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
10.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series844.0ms

Counts
4 → 12
Calls
4 calls:
264.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
157.0ms
(cbrt (* (* x y) y))
213.0ms
(cbrt (* (* x y) y))
209.0ms
(cbrt (* (* x y) y))

simplify4.0s

Counts
70 → 70
Iterations
IterNodes
done5000
44455
31280
2534
1216
086

prune380.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.2b
(cbrt (* x y))
17.5b
(cbrt (* (* x y) y))
17.5b
(cbrt (* (* x y) y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* x y))
10.0ms
(cbrt (* (* x y) y))
11.0ms
(cbrt (* (* x y) y))

series822.0ms

Counts
4 → 12
Calls
4 calls:
309.0ms
(cbrt y)
132.0ms
(cbrt (* x y))
222.0ms
(cbrt (* (* x y) y))
158.0ms
(cbrt (* (* x y) y))

simplify2.9s

Counts
50 → 50
Iterations
IterNodes
done5001
43511
3984
2331
1163
076

prune340.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.2b
(cbrt (* x y))
17.5b
(cbrt (* (* x y) y))
17.5b
(cbrt (* (* x y) y))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(cbrt (* x y))
20.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))

series651.0ms

Counts
4 → 12
Calls
4 calls:
263.0ms
(cbrt y)
109.0ms
(cbrt (* x y))
142.0ms
(cbrt (* (* x y) y))
136.0ms
(cbrt (* (* x y) y))

simplify3.1s

Counts
50 → 50
Iterations
IterNodes
done5001
43511
3984
2331
1163
076

prune341.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes286.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample680.0ms

Algorithm
intervals
Results
343.0ms10650×body80valid