Details

Time bar (total: 1.1m)

sample34.0ms

Algorithm
intervals
Results
11.0ms276×body80valid
7.0ms273×body80nan

simplify126.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
01010
12110
2499
3799
41079
51289
61449
71509
81529
done1529

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (sqrt z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (sqrt z) y x)

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(fma (sqrt z) y x)

simplify1.9s

Counts
13 → 13
Iterations

Useful iterations: 5 (862.0ms)

IterNodesCost
031116
171113
217597
338295
4104995
5244792
done500092

prune48.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (sqrt z) y x)) (cbrt (fma (sqrt z) y x)))
0.5b
(cbrt (fma (sqrt z) y x))
0.5b
(cbrt (fma (sqrt z) y x))
0.5b
(cbrt (fma (sqrt z) y x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt (fma (sqrt z) y x)) (cbrt (fma (sqrt z) y x)))
0.0ms
(cbrt (fma (sqrt z) y x))
0.0ms
(cbrt (fma (sqrt z) y x))
1.0ms
(cbrt (fma (sqrt z) y x))

series1.2s

Counts
4 → 12
Calls
4 calls:
230.0ms
(* (cbrt (fma (sqrt z) y x)) (cbrt (fma (sqrt z) y x)))
312.0ms
(cbrt (fma (sqrt z) y x))
308.0ms
(cbrt (fma (sqrt z) y x))
307.0ms
(cbrt (fma (sqrt z) y x))

simplify1.1s

Counts
93 → 93
Iterations

Useful iterations: 3 (445.0ms)

IterNodesCost
01331594
13181474
29091326
332051098
done50011098

prune306.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (sqrt z) y x))
0.5b
(cbrt (fma (sqrt z) y x))
0.6b
(pow (cbrt (fma (sqrt z) y x)) 6)
29.2b
(cbrt (pow (cbrt (fma (sqrt z) y x)) 6))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity
pow1 add-exp-log
expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
pow-unpow
pow-pow sqr-pow
pow-to-exp pow-exp
Counts
4 → 69
Calls
4 calls:
0.0ms
(cbrt (fma (sqrt z) y x))
0.0ms
(cbrt (fma (sqrt z) y x))
2.0ms
(pow (cbrt (fma (sqrt z) y x)) 6)
2.0ms
(cbrt (pow (cbrt (fma (sqrt z) y x)) 6))

series53.6s

Counts
4 → 12
Calls
4 calls:
309.0ms
(cbrt (fma (sqrt z) y x))
311.0ms
(cbrt (fma (sqrt z) y x))
52.7s
(pow (cbrt (fma (sqrt z) y x)) 6)
236.0ms
(cbrt (pow (cbrt (fma (sqrt z) y x)) 6))

simplify1.3s

Counts
81 → 81
Iterations

Useful iterations: 3 (438.0ms)

IterNodesCost
01511253
13501189
29371012
33500878
done5001878

prune293.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (fma (sqrt z) y x) 2)
0.3b
(* (cbrt (pow (fma (sqrt z) y x) 2)) (cbrt (fma (sqrt z) y x)))
0.5b
(cbrt (fma (sqrt z) y x))
29.2b
(cbrt (pow (fma (sqrt z) y x) 2))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
30×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
11×unpow-prod-down associate-*l*
10×unswap-sqr
pow1 add-exp-log
associate-*r* unpow2
sqr-pow
expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
pow-unpow
pow-prod-down
pow-to-exp pow-pow pow3 pow-exp prod-exp *-commutative cbrt-unprod
Counts
4 → 93
Calls
4 calls:
1.0ms
(pow (fma (sqrt z) y x) 2)
10.0ms
(* (cbrt (pow (fma (sqrt z) y x) 2)) (cbrt (fma (sqrt z) y x)))
0.0ms
(cbrt (fma (sqrt z) y x))
1.0ms
(cbrt (pow (fma (sqrt z) y x) 2))

series679.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(pow (fma (sqrt z) y x) 2)
59.0ms
(* (cbrt (pow (fma (sqrt z) y x) 2)) (cbrt (fma (sqrt z) y x)))
312.0ms
(cbrt (fma (sqrt z) y x))
236.0ms
(cbrt (pow (fma (sqrt z) y x) 2))

simplify1.4s

Counts
105 → 105
Iterations

Useful iterations: 3 (617.0ms)

IterNodesCost
01961765
14751665
212271486
335781427
done50011427

prune340.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes153.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1109
done109

end0.0ms

sample842.0ms

Algorithm
intervals
Results
245.0ms8543×body80valid
235.0ms8479×body80nan