Details

Time bar (total: 6.1s)

sample27.0ms

Algorithm
intervals
Results
11.0ms357×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
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
28.0ms
(* (* x y) y)

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(* (* x y) y)

simplify646.0ms

Counts
23 → 23
Iterations

Useful iterations: done (645.0ms)

IterNodesCost
038169
1102164
2701138
done5000134

prune54.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
21.1b
(cbrt (* (* x y) y))
21.1b
(cbrt (* (* x y) y))
21.1b
(cbrt (* (* x y) y))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
37.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
18.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))
21.0ms
(cbrt (* (* x y) y))

series470.0ms

Counts
4 → 12
Calls
4 calls:
149.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
96.0ms
(cbrt (* (* x y) y))
101.0ms
(cbrt (* (* x y) y))
124.0ms
(cbrt (* (* x y) y))

simplify574.0ms

Counts
78 → 78
Iterations

Useful iterations: done (572.0ms)

IterNodesCost
090916
1226827
2725732
done5000664

prune298.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
11.7b
(cbrt (* x y))
21.1b
(cbrt (* (* x y) y))
21.1b
(cbrt (* (* x y) y))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
2.0ms
(cbrt y)
8.0ms
(cbrt (* x y))
31.0ms
(cbrt (* (* x y) y))
20.0ms
(cbrt (* (* x y) y))

series581.0ms

Counts
4 → 12
Calls
4 calls:
221.0ms
(cbrt y)
98.0ms
(cbrt (* x y))
119.0ms
(cbrt (* (* x y) y))
143.0ms
(cbrt (* (* x y) y))

simplify688.0ms

Counts
58 → 58
Iterations

Useful iterations: done (686.0ms)

IterNodesCost
082429
1171417
2385374
31169337
done5000327

prune273.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
11.7b
(cbrt (* x y))
11.7b
(cbrt (* x y))
21.1b
(cbrt (* (* x y) y))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
2.0ms
(cbrt y)
7.0ms
(cbrt (* x y))
7.0ms
(cbrt (* x y))
14.0ms
(cbrt (* (* x y) y))

series558.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(cbrt y)
104.0ms
(cbrt (* x y))
83.0ms
(cbrt (* x y))
141.0ms
(cbrt (* (* x y) y))

simplify652.0ms

Counts
58 → 58
Iterations

Useful iterations: done (651.0ms)

IterNodesCost
082394
1171383
2385345
31169310
done5000296

prune161.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes105.0ms

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

sample696.0ms

Algorithm
intervals
Results
315.0ms10660×body80valid