Details

Time bar (total: 10.5s)

sample23.0ms

Algorithm
intervals
Results
6.0ms310×body80nan
6.0ms272×body80valid

simplify154.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (3.0ms)

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

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))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(fma y (sqrt x) (- 1.0 x))

simplify2.2s

Counts
13 → 13
Iterations

Useful iterations: 4 (166.0ms)

IterNodesCost
026126
153123
2118109
3305109
4994106
54383106
done5000106

prune40.0ms

Pruning

4 alts after pruning (3 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)))
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))))

series691.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
171.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
169.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
179.0ms
(* (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 (999.0ms)

IterNodesCost
01221832
12811697
27161540
320291332
done50001278

prune280.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
76×cbrt-prod
52×add-sqr-sqrt
26×add-cube-cbrt *-un-lft-identity
18×pow1
15×swap-sqr associate-*r* associate-*l*
14×pow1/3
13×unswap-sqr
add-exp-log
expm1-log1p-u pow-prod-down pow-sqr pow-prod-up add-cbrt-cube log1p-expm1-u add-log-exp
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 124
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))))
9.0ms
(* (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))))

series773.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
181.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
222.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
188.0ms
(* (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))))

simplify1.4s

Counts
136 → 136
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01923139
14322901
211702682
333842245
done50002241

prune463.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

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))))
0.7b
(pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) 4)

rewrite12.0ms

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)

series805.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
178.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
203.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
239.0ms
(pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) 4)

simplify1.5s

Counts
106 → 106
Iterations

Useful iterations: 3 (627.0ms)

IterNodesCost
01932138
14561980
211691768
334471572
done50011572

prune395.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes92.0ms

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

sample598.0ms

Algorithm
intervals
Results
177.0ms8562×body80valid
167.0ms8553×body80nan
0.0msbody1280valid
0.0msbody640valid