Details

Time bar (total: 3.4s)

sample17.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify27.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
01417
12817
24514
35914
46514
done6514

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0)) x)
0.1b
(fma x (fma 0.04481 x 0.99229) 1.0)
13.7b
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
57×add-sqr-sqrt
54×*-un-lft-identity
52×add-cube-cbrt
46×times-frac
39×prod-diff
13×fma-neg
add-exp-log add-cbrt-cube div-inv add-log-exp
pow1 expm1-log1p-u associate-/r* log1p-expm1-u associate-/l*
difference-of-squares
cbrt-undiv sub-neg flip3-- frac-2neg diff-log div-exp clear-num flip-- fma-udef distribute-lft-out--
Counts
3 → 108
Calls
3 calls:
15.0ms
(- (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0)) x)
0.0ms
(fma x (fma 0.04481 x 0.99229) 1.0)
2.0ms
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

series154.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(- (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0)) x)
27.0ms
(fma x (fma 0.04481 x 0.99229) 1.0)
67.0ms
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

simplify519.0ms

Counts
117 → 117
Iterations

Useful iterations: done (514.0ms)

IterNodesCost
01703010
13612592
211582285
done50012261

prune245.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(log1p (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0)))
0.0b
(expm1 (log1p (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))))
0.1b
(fma x (fma 0.04481 x 0.99229) 1.0)
13.7b
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
expm1-log1p-u
pow1 log1p-expm1-u add-log-exp
associate-/r* associate-/l*
cbrt-undiv log1p-udef expm1-log1p frac-2neg log1p-expm1 div-exp clear-num fma-udef div-inv expm1-udef
Counts
4 → 61
Calls
4 calls:
0.0ms
(log1p (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0)))
0.0ms
(expm1 (log1p (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))))
0.0ms
(fma x (fma 0.04481 x 0.99229) 1.0)
2.0ms
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

series451.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(log1p (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0)))
209.0ms
(expm1 (log1p (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))))
26.0ms
(fma x (fma 0.04481 x 0.99229) 1.0)
66.0ms
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

simplify1.4s

Counts
73 → 73
Iterations

Useful iterations: 3 (303.0ms)

IterNodesCost
01361270
12731218
28411070
335221069
done50011069

prune211.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes15.0ms

Accuracy

0% (0.1b 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
01316
done1316

end0.0ms

sample341.0ms

Algorithm
intervals
Results
248.0ms8000×body80valid