Details

Time bar (total: 7.7s)

sample27.0ms

Algorithm
intervals
Results
12.0ms343×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune2.0ms

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)

rewrite29.0ms

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:
28.0ms
(* (* x y) y)

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* (* x y) y)

simplify620.0ms

Counts
21 → 21
Iterations

Useful iterations: done (619.0ms)

IterNodesCost
036157
199152
2701126
done5001122

prune46.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
17.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
2.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
295.0ms
(* (cbrt y) (cbrt y))
215.0ms
(cbrt y)
262.0ms
(cbrt y)
285.0ms
(cbrt y)

simplify1.3s

Counts
85 → 85
Iterations

Useful iterations: done (1.3s)

IterNodesCost
061524
1139417
2735397
done5000383

prune270.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.0b
(cbrt (* (* x y) y))
19.0b
(cbrt (* (* x y) y))
19.0b
(cbrt (* (* x y) y))

rewrite102.0ms

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:
27.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
22.0ms
(cbrt (* (* x y) y))
25.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))

series564.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
138.0ms
(cbrt (* (* x y) y))
132.0ms
(cbrt (* (* x y) y))
109.0ms
(cbrt (* (* x y) y))

simplify657.0ms

Counts
70 → 70
Iterations

Useful iterations: done (655.0ms)

IterNodesCost
086846
1218763
2739668
done5000604

prune275.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.2b
(cbrt (* x y))
19.0b
(cbrt (* (* x y) y))
19.0b
(cbrt (* (* x y) y))

rewrite53.0ms

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)
4.0ms
(cbrt (* x y))
18.0ms
(cbrt (* (* x y) y))
30.0ms
(cbrt (* (* x y) y))

series732.0ms

Counts
4 → 12
Calls
4 calls:
325.0ms
(cbrt y)
111.0ms
(cbrt (* x y))
136.0ms
(cbrt (* (* x y) y))
160.0ms
(cbrt (* (* x y) y))

simplify667.0ms

Counts
50 → 50
Iterations

Useful iterations: done (666.0ms)

IterNodesCost
076385
1164375
2366334
31104293
done5001283

prune199.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes159.0ms

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

sample789.0ms

Algorithm
intervals
Results
354.0ms10672×body80valid