Details

Time bar (total: 7.4s)

sample21.0ms

Algorithm
intervals
Results
8.0ms334×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
18.0ms
(* (* x y) y)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(* (* x y) y)

simplify462.0ms

Counts
21 → 21
Iterations

Useful iterations: done (461.0ms)

IterNodesCost
036157
199152
2701126
done5001122

prune39.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
17.9b
(cbrt (* (* x y) y))
17.9b
(cbrt (* (* x y) y))
17.9b
(cbrt (* (* x y) y))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube 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:
33.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.0ms
(cbrt (* (* x y) y))
16.0ms
(cbrt (* (* x y) y))
14.0ms
(cbrt (* (* x y) y))

series551.0ms

Counts
4 → 12
Calls
4 calls:
152.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
142.0ms
(cbrt (* (* x y) y))
130.0ms
(cbrt (* (* x y) y))
127.0ms
(cbrt (* (* x y) y))

simplify618.0ms

Counts
70 → 70
Iterations

Useful iterations: done (615.0ms)

IterNodesCost
086846
1218763
2739668
done5000604

prune180.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
7.8b
(cbrt (* x y))
17.9b
(cbrt (* (* x y) y))
17.9b
(cbrt (* (* x y) y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* x y))
17.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))

series576.0ms

Counts
4 → 12
Calls
4 calls:
249.0ms
(cbrt y)
93.0ms
(cbrt (* x y))
122.0ms
(cbrt (* (* x y) y))
112.0ms
(cbrt (* (* x y) y))

simplify643.0ms

Counts
50 → 50
Iterations

Useful iterations: done (642.0ms)

IterNodesCost
076385
1164375
2366334
31104293
done5001283

prune169.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
17.9b
(cbrt (* (* x y) y))
17.9b
(cbrt (* (* x y) y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-prod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 40
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
13.0ms
(cbrt (* (* x y) y))
16.0ms
(cbrt (* (* x y) y))

series882.0ms

Counts
4 → 12
Calls
4 calls:
282.0ms
(cbrt y)
296.0ms
(cbrt y)
162.0ms
(cbrt (* (* x y) y))
141.0ms
(cbrt (* (* x y) y))

simplify2.1s

Counts
52 → 52
Iterations

Useful iterations: done (2.1s)

IterNodesCost
059364
1125352
2275314
3771286
42661272
done5000270

prune209.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes101.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

end0.0ms

sample626.0ms

Algorithm
intervals
Results
284.0ms10675×body80valid