Details

Time bar (total: 11.6s)

sample22.0ms

Algorithm
intervals
Results
5.0ms269×body80valid
5.0ms281×body80nan

simplify180.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
078
1138
2257
3427
4657
5867
61037
71247
81477
91547
101627
111707
done1707

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma y (sqrt x) (- 1.0 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:
0.0ms
(fma y (sqrt x) (- 1.0 x))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(fma y (sqrt x) (- 1.0 x))

simplify2.5s

Counts
13 → 13
Iterations

Useful iterations: 4 (167.0ms)

IterNodesCost
026126
153123
2118109
3305109
4994106
54383106
done5000106

prune39.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.4b
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.4b
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.4b
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))

rewrite9.0ms

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:
0.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
1.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
6.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))

series657.0ms

Counts
4 → 12
Calls
4 calls:
164.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
159.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
162.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
172.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))

simplify1.0s

Counts
93 → 93
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01221832
12811697
27161540
320291332
done50001278

prune278.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.4b
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.4b
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
0.6b
(pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) 4)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
31×cbrt-prod
26×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity
12×pow1
unpow-prod-down 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-unpow
pow-pow pow-prod-down pow-sqr pow-prod-up
pow2 pow-to-exp pow-plus pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 94
Calls
4 calls:
0.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
6.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
3.0ms
(pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) 4)

series728.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
160.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
176.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
219.0ms
(pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) 4)

simplify1.5s

Counts
106 → 106
Iterations

Useful iterations: 3 (610.0ms)

IterNodesCost
01932138
14561980
211691768
334471572
done50011572

prune408.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
0.4b
(cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))))
0.6b
(pow (cbrt (pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) 2)) 4)
0.6b
(pow (cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))) 4)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
75×cbrt-prod
38×unpow-prod-down
34×add-sqr-sqrt
26×add-cube-cbrt *-un-lft-identity
13×pow1
pow1/3
add-exp-log
pow-unpow swap-sqr associate-*r* associate-*l*
expm1-log1p-u pow-pow add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
sqr-pow
pow-to-exp pow-prod-down pow-exp pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unpow2
Counts
4 → 124
Calls
4 calls:
6.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
1.0ms
(cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))))
7.0ms
(pow (cbrt (pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) 2)) 4)
4.0ms
(pow (cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))) 4)

series832.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
176.0ms
(cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))))
252.0ms
(pow (cbrt (pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) 2)) 4)
226.0ms
(pow (cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))) 4)

simplify2.0s

Counts
136 → 136
Iterations

Useful iterations: done (2.0s)

IterNodesCost
02913095
16842789
216502619
345852376
done50002372

prune649.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes91.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample601.0ms

Algorithm
intervals
Results
174.0ms8517×body80valid
167.0ms8539×body80nan
0.0msbody1280valid
0.0msbody640valid