Details

Time bar (total: 18.9s)

sample24.0ms

Algorithm
intervals
Results
11.0ms353×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1882
2982
done982

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
17.0ms
(* (* x y) y)

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (* x y) y)

simplify3.2s

Counts
23 → 23
Iterations

Useful iterations: 2 (80.0ms)

IterNodesCost
0383697
11023003
23282843
313532843
done50002843

prune115.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize32.0ms

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)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
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:
17.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
330.0ms
(* (cbrt y) (cbrt y))
254.0ms
(cbrt y)
286.0ms
(cbrt y)
278.0ms
(cbrt y)

simplify4.4s

Counts
93 → 93
Iterations

Useful iterations: 3 (415.0ms)

IterNodesCost
06518502
114015989
238215714
3107615034
4432215034
done500115034

prune366.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))
0.7b
(cbrt (* (cbrt y) (cbrt y)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt (cbrt y))
4.0ms
(cbrt (* (cbrt y) (cbrt y)))

series1.0s

Counts
4 → 12
Calls
4 calls:
208.0ms
(cbrt y)
204.0ms
(cbrt y)
282.0ms
(cbrt (cbrt y))
342.0ms
(cbrt (* (cbrt y) (cbrt y)))

simplify1.7s

Counts
65 → 65
Iterations

Useful iterations: 3 (177.0ms)

IterNodesCost
06415777
111814250
227014172
366213532
4178913532
done500013532

prune420.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 61
Calls
4 calls:
1.0ms
(cbrt y)
2.0ms
(cbrt (cbrt y))
2.0ms
(cbrt (cbrt y))
2.0ms
(cbrt (cbrt y))

series1.4s

Counts
4 → 12
Calls
4 calls:
257.0ms
(cbrt y)
333.0ms
(cbrt (cbrt y))
382.0ms
(cbrt (cbrt y))
416.0ms
(cbrt (cbrt y))

simplify3.1s

Counts
73 → 73
Iterations

Useful iterations: 3 (142.0ms)

IterNodesCost
04619703
18118248
217418209
337317569
4101217569
5398617569
done500117569

prune453.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes555.0ms

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 (1.0ms)

IterNodesCost
0482
1682
done682

end0.0ms

sample631.0ms

Algorithm
intervals
Results
325.0ms10607×body80valid