Details

Time bar (total: 8.3s)

sample16.0ms

Algorithm
intervals
Results
6.0ms334×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune5.0ms

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)

rewrite19.0ms

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)

series40.0ms

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

simplify876.0ms

Counts
23 → 23
Iterations

Useful iterations: done (875.0ms)

IterNodesCost
038169
1102164
2701138
done5000134

prune50.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize26.0ms

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))

rewrite92.0ms

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:
38.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
13.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))
25.0ms
(cbrt (* (* x y) y))

series600.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
136.0ms
(cbrt (* (* x y) y))
131.0ms
(cbrt (* (* x y) y))
148.0ms
(cbrt (* (* x y) y))

simplify638.0ms

Counts
78 → 78
Iterations

Useful iterations: done (635.0ms)

IterNodesCost
090916
1226827
2725732
done5000664

prune337.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

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))

rewrite45.0ms

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))
14.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))

series614.0ms

Counts
4 → 12
Calls
4 calls:
244.0ms
(cbrt y)
90.0ms
(cbrt (* x y))
135.0ms
(cbrt (* (* x y) y))
145.0ms
(cbrt (* (* x y) y))

simplify694.0ms

Counts
58 → 58
Iterations

Useful iterations: done (693.0ms)

IterNodesCost
082429
1171417
2385374
31169337
done5000327

prune326.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

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 expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 48
Calls
4 calls:
2.0ms
(cbrt y)
1.0ms
(cbrt y)
13.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))

series909.0ms

Counts
4 → 12
Calls
4 calls:
275.0ms
(cbrt y)
310.0ms
(cbrt y)
151.0ms
(cbrt (* (* x y) y))
173.0ms
(cbrt (* (* x y) y))

simplify1.8s

Counts
60 → 60
Iterations

Useful iterations: 4 (855.0ms)

IterNodesCost
063404
1130390
2291350
3834326
43029312
done5000312

prune241.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes161.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

end0.0ms

sample768.0ms

Algorithm
intervals
Results
373.0ms10675×body80valid