Details

Time bar (total: 8.4s)

sample20.0ms

Algorithm
intervals
Results
8.0ms357×body80valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
067
1147
2236
3286
done286

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.9b

localize5.0ms

Local error

Found 1 expressions with local error:

4.4b
(* (fma y y 1.0) x)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
7.0ms
(* (fma y y 1.0) x)

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(* (fma y y 1.0) x)

simplify2.2s

Counts
23 → 23
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
039204
177198
2281168
32589168
done5002168

prune69.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 4.8b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sqrt (fma y y 1.0)) x)
0.1b
(* (sqrt (fma y y 1.0)) (* (sqrt (fma y y 1.0)) x))
4.5b
(sqrt (fma y y 1.0))
4.5b
(sqrt (fma y y 1.0))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×pow1 sqrt-prod
12×associate-*l*
11×add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
expm1-log1p-u associate-*r* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 *-commutative unswap-sqr
Counts
4 → 77
Calls
4 calls:
15.0ms
(* (sqrt (fma y y 1.0)) x)
43.0ms
(* (sqrt (fma y y 1.0)) (* (sqrt (fma y y 1.0)) x))
3.0ms
(sqrt (fma y y 1.0))
3.0ms
(sqrt (fma y y 1.0))

series328.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(* (sqrt (fma y y 1.0)) x)
60.0ms
(* (sqrt (fma y y 1.0)) (* (sqrt (fma y y 1.0)) x))
68.0ms
(sqrt (fma y y 1.0))
78.0ms
(sqrt (fma y y 1.0))

simplify755.0ms

Counts
89 → 89
Iterations

Useful iterations: done (752.0ms)

IterNodesCost
01031047
1248968
21041737
done5000732

prune316.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 4.8b

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (sqrt (sqrt (fma y y 1.0))) (* (sqrt (fma y y 1.0)) x))
4.5b
(sqrt (fma y y 1.0))
4.5b
(sqrt (fma y y 1.0))
4.5b
(sqrt (fma y y 1.0))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
18×sqrt-prod
13×add-sqr-sqrt
12×pow1
10×add-cube-cbrt *-un-lft-identity
add-exp-log associate-*l* add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 pow-prod-down prod-exp cbrt-unprod
associate-*r* *-commutative
Counts
4 → 71
Calls
4 calls:
47.0ms
(* (sqrt (sqrt (fma y y 1.0))) (* (sqrt (fma y y 1.0)) x))
2.0ms
(sqrt (fma y y 1.0))
2.0ms
(sqrt (fma y y 1.0))
2.0ms
(sqrt (fma y y 1.0))

series613.0ms

Counts
4 → 12
Calls
4 calls:
401.0ms
(* (sqrt (sqrt (fma y y 1.0))) (* (sqrt (fma y y 1.0)) x))
70.0ms
(sqrt (fma y y 1.0))
74.0ms
(sqrt (fma y y 1.0))
68.0ms
(sqrt (fma y y 1.0))

simplify777.0ms

Counts
83 → 83
Iterations

Useful iterations: done (775.0ms)

IterNodesCost
01131046
1273958
21050786
done5000780

prune321.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 4.8b

localize22.0ms

Local error

Found 4 expressions with local error:

4.5b
(sqrt (fma y y 1.0))
4.5b
(sqrt (fma y y 1.0))
4.5b
(sqrt (fma y y 1.0))
4.5b
(sqrt (fma y y 1.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log expm1-log1p-u rem-sqrt-square sqrt-pow1 pow1/2 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 60
Calls
4 calls:
2.0ms
(sqrt (fma y y 1.0))
2.0ms
(sqrt (fma y y 1.0))
2.0ms
(sqrt (fma y y 1.0))
2.0ms
(sqrt (fma y y 1.0))

series234.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(sqrt (fma y y 1.0))
59.0ms
(sqrt (fma y y 1.0))
54.0ms
(sqrt (fma y y 1.0))
52.0ms
(sqrt (fma y y 1.0))

simplify1.2s

Counts
72 → 72
Iterations

Useful iterations: 3 (299.0ms)

IterNodesCost
045656
196592
2328544
31931540
done5001540

prune377.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 4.8b

regimes49.0ms

Accuracy

0% (0.1b remaining)

Error of 5.5b against oracle of 5.5b and baseline of 5.5b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0713
1913
done913

end0.0ms

sample799.0ms

Algorithm
intervals
Results
388.0ms10660×body80valid