Details

Time bar (total: 31.8s)

sample25.0ms

Algorithm
intervals
Results
8.0ms291×body80valid

simplify17.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
195
2165
3185
done185

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite36.0ms

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:
35.0ms
(* (* x 27.0) y)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* (* x 27.0) y)

simplify8.9s

Counts
23 → 23
Iterations

Useful iterations: 2 (98.0ms)

IterNodesCost
042169
1102164
2406134
31360134
42741134
done5000134

prune45.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 27.0 (* x y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
20.0ms
(* 27.0 (* x y))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* 27.0 (* x y))

simplify8.6s

Counts
23 → 23
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
037166
187163
2300133
31003133
42173133
54443133
done5001133

prune44.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (* y 27.0))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
29.0ms
(* x (* y 27.0))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* x (* y 27.0))

simplify8.4s

Counts
23 → 23
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
038166
190163
2337133
31158133
42099133
54398133
done5000133

prune65.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (* x 27.0) y)) (cbrt (* (* x 27.0) y)))
8.1b
(cbrt (* (* x 27.0) y))
8.1b
(cbrt (* (* x 27.0) y))
8.1b
(cbrt (* (* x 27.0) 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:
46.0ms
(* (cbrt (* (* x 27.0) y)) (cbrt (* (* x 27.0) y)))
13.0ms
(cbrt (* (* x 27.0) y))
13.0ms
(cbrt (* (* x 27.0) y))
17.0ms
(cbrt (* (* x 27.0) y))

series534.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(* (cbrt (* (* x 27.0) y)) (cbrt (* (* x 27.0) y)))
115.0ms
(cbrt (* (* x 27.0) y))
117.0ms
(cbrt (* (* x 27.0) y))
111.0ms
(cbrt (* (* x 27.0) y))

simplify4.0s

Counts
78 → 78
Iterations

Useful iterations: done (4.0s)

IterNodesCost
091926
1213837
2547741
31438649
43844609
done5001572

prune254.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0b

regimes160.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
done75

end0.0ms

sample459.0ms

Algorithm
intervals
Results
189.0ms9153×body80valid