Details

Time bar (total: 10.5s)

sample36.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify46.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
01417
12817
25014
36614
47214
done7214

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

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)
13.4b
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

rewrite43.0ms

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:
29.0ms
(- (/ (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)
5.0ms
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

series242.0ms

Counts
3 → 9
Calls
3 calls:
91.0ms
(- (/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0)) x)
54.0ms
(fma x (fma 0.04481 x 0.99229) 1.0)
97.0ms
(/ (fma x 0.27061 2.30753) (fma x (fma 0.04481 x 0.99229) 1.0))

simplify2.3s

Counts
117 → 117
Iterations

Useful iterations: done (2.3s)

IterNodesCost
01703010
13552592
27802330
323782035
done50011884

prune316.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma x (fma 0.04481 x 0.99229) 1.0)
0.3b
(/ 1 (fma x (fma 0.04481 x 0.99229) 1.0))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log
add-cbrt-cube
pow1 associate-/r* associate-/l*
expm1-log1p-u div-exp log1p-expm1-u add-log-exp
cbrt-undiv rec-exp pow-flip frac-2neg 1-exp clear-num fma-udef div-inv inv-pow
Counts
2 → 43
Calls
2 calls:
1.0ms
(fma x (fma 0.04481 x 0.99229) 1.0)
11.0ms
(/ 1 (fma x (fma 0.04481 x 0.99229) 1.0))

series133.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(fma x (fma 0.04481 x 0.99229) 1.0)
94.0ms
(/ 1 (fma x (fma 0.04481 x 0.99229) 1.0))

simplify2.7s

Counts
49 → 49
Iterations

Useful iterations: done (2.7s)

IterNodesCost
083666
1158608
2315546
3741545
42575542
done5001540

prune168.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma (fma x 0.27061 2.30753) (fma x (- (* x 0.9398294441) 0.99229) 1.0) (- x))
0.1b
(fma x (- (* x 0.9398294441) 0.99229) 1.0)

rewrite2.0ms

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
2 → 20
Calls
2 calls:
1.0ms
(fma (fma x 0.27061 2.30753) (fma x (- (* x 0.9398294441) 0.99229) 1.0) (- x))
1.0ms
(fma x (- (* x 0.9398294441) 0.99229) 1.0)

series143.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(fma (fma x 0.27061 2.30753) (fma x (- (* x 0.9398294441) 0.99229) 1.0) (- x))
63.0ms
(fma x (- (* x 0.9398294441) 0.99229) 1.0)

simplify2.9s

Counts
26 → 26
Iterations

Useful iterations: 4 (1.2s)

IterNodesCost
050394
195388
2227336
3789331
44400326
done5000326

prune110.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01316
11516
done1516

end0.0ms

sample1.2s

Algorithm
intervals
Results
1.0s8000×body80valid