Details

Time bar (total: 10.7s)

sample14.0ms

Algorithm
intervals
Results
5.0ms334×body80valid

simplify4.0ms

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

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×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
18.0ms
(* (* x y) y)

series39.0ms

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

simplify3.2s

Counts
23 → 23
Iterations

Useful iterations: 4 (801.0ms)

IterNodesCost
038169
195164
2337134
3653134
4945133
52719133
done5000133

prune46.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

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))

rewrite65.0ms

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×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u 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 → 66
Calls
4 calls:
27.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
12.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))

series503.0ms

Counts
4 → 12
Calls
4 calls:
167.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
112.0ms
(cbrt (* (* x y) y))
112.0ms
(cbrt (* (* x y) y))
112.0ms
(cbrt (* (* x y) y))

simplify2.2s

Counts
78 → 78
Iterations

Useful iterations: done (2.2s)

IterNodesCost
090916
1208827
2523732
31192629
43062607
done5001555

prune198.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
8.9b
(cbrt (* x y))
19.0b
(cbrt (* (* x y) y))
19.0b
(cbrt (* (* x y) y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* x y))
12.0ms
(cbrt (* (* x y) y))
15.0ms
(cbrt (* (* x y) y))

series496.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(cbrt y)
76.0ms
(cbrt (* x y))
107.0ms
(cbrt (* (* x y) y))
108.0ms
(cbrt (* (* x y) y))

simplify1.3s

Counts
58 → 58
Iterations

Useful iterations: done (1.3s)

IterNodesCost
082429
1168417
2356374
3813337
42020327
done5000324

prune181.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-prod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(cbrt (* (* x y) y))
16.0ms
(cbrt (* (* x y) y))

series650.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(cbrt y)
204.0ms
(cbrt y)
111.0ms
(cbrt (* (* x y) y))
115.0ms
(cbrt (* (* x y) y))

simplify1.1s

Counts
60 → 60
Iterations

Useful iterations: done (1.1s)

IterNodesCost
063404
1127390
2258350
3559326
41322312
done5001310

prune192.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes120.0ms

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

sample367.0ms

Algorithm
intervals
Results
151.0ms10606×body80valid