Details

Time bar (total: 32.4s)

sample31.0ms

Algorithm
intervals
Results
12.0ms358×body80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite38.0ms

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:
37.0ms
(* (* x y) y)

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(* (* x y) y)

simplify4.7s

Counts
23 → 23
Iterations
IterNodes
done5000
31343
2328
1102
038

prune153.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize43.0ms

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)

rewrite34.0ms

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×expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 81
Calls
4 calls:
23.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.6s

Counts
4 → 12
Calls
4 calls:
432.0ms
(* (cbrt y) (cbrt y))
370.0ms
(cbrt y)
371.0ms
(cbrt y)
447.0ms
(cbrt y)

simplify8.4s

Counts
93 → 93
Iterations
IterNodes
done5005
44247
31097
2382
1141
065

prune734.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
17.8b
(cbrt (* (* x y) y))
17.8b
(cbrt (* (* x y) y))
17.8b
(cbrt (* (* x y) y))

rewrite145.0ms

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:
57.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
26.0ms
(cbrt (* (* x y) y))
33.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))

series757.0ms

Counts
4 → 12
Calls
4 calls:
232.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
172.0ms
(cbrt (* (* x y) y))
174.0ms
(cbrt (* (* x y) y))
179.0ms
(cbrt (* (* x y) y))

simplify5.7s

Counts
78 → 78
Iterations
IterNodes
done5000
44179
31299
2510
1223
090

prune699.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize93.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
7.9b
(cbrt (* x y))
17.8b
(cbrt (* (* x y) y))
17.8b
(cbrt (* (* x y) y))

rewrite64.0ms

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:
2.0ms
(cbrt y)
7.0ms
(cbrt (* x y))
26.0ms
(cbrt (* (* x y) y))
28.0ms
(cbrt (* (* x y) y))

series867.0ms

Counts
4 → 12
Calls
4 calls:
374.0ms
(cbrt y)
131.0ms
(cbrt (* x y))
192.0ms
(cbrt (* (* x y) y))
170.0ms
(cbrt (* (* x y) y))

simplify5.5s

Counts
58 → 58
Iterations
IterNodes
done5000
43672
31061
2355
1171
082

prune1.3s

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes356.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample995.0ms

Algorithm
intervals
Results
458.0ms10661×body80valid