Details

Time bar (total: 19.3s)

sample28.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify23.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
01114
11613
22612
33212
done3212

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.7b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma z z (fma x x (* y y)))
0.0b
(fma x x (* y y))
0.1b
(/ (fma z z (fma x x (* y y))) 3.0)
34.1b
(sqrt (/ (fma z z (fma x x (* y y))) 3.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity times-frac
13×sqrt-prod
add-exp-log add-cbrt-cube
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* associate-/l*
rem-sqrt-square fma-udef div-inv
cbrt-undiv frac-2neg sqrt-pow1 pow1/2 sqrt-div div-exp clear-num
Counts
4 → 76
Calls
4 calls:
0.0ms
(fma z z (fma x x (* y y)))
0.0ms
(fma x x (* y y))
5.0ms
(/ (fma z z (fma x x (* y y))) 3.0)
4.0ms
(sqrt (/ (fma z z (fma x x (* y y))) 3.0))

series465.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(fma z z (fma x x (* y y)))
43.0ms
(fma x x (* y y))
83.0ms
(/ (fma z z (fma x x (* y y))) 3.0)
278.0ms
(sqrt (/ (fma z z (fma x x (* y y))) 3.0))

simplify3.6s

Counts
88 → 88
Iterations

Useful iterations: 2 (91.0ms)

IterNodesCost
01181382
11831320
24201191
312401191
448221191
done50001191

prune474.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 16.3b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma z z (fma x x (* y y)))
0.0b
(fma x x (* y y))
0.3b
(* (sqrt (fma z z (fma x x (* y y)))) (sqrt (/ 1 3.0)))
34.0b
(sqrt (fma z z (fma x x (* y y))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
29×sqrt-prod
17×*-un-lft-identity
16×associate-*r*
15×add-cube-cbrt
13×times-frac
pow1
unswap-sqr
add-exp-log associate-*l* add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
sqrt-pow1 pow1/2 pow-prod-down
fma-udef
rem-sqrt-square sqrt-unprod sqrt-div associate-*r/ prod-exp *-commutative cbrt-unprod div-inv
Counts
4 → 82
Calls
4 calls:
1.0ms
(fma z z (fma x x (* y y)))
1.0ms
(fma x x (* y y))
43.0ms
(* (sqrt (fma z z (fma x x (* y y)))) (sqrt (/ 1 3.0)))
3.0ms
(sqrt (fma z z (fma x x (* y y))))

series627.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(fma z z (fma x x (* y y)))
65.0ms
(fma x x (* y y))
324.0ms
(* (sqrt (fma z z (fma x x (* y y)))) (sqrt (/ 1 3.0)))
172.0ms
(sqrt (fma z z (fma x x (* y y))))

simplify2.3s

Counts
94 → 94
Iterations

Useful iterations: 2 (100.0ms)

IterNodesCost
01221456
12041335
24371247
312571247
done50001247

prune408.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 16.3b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma z z (fma x x (* y y)))
0.0b
(fma x x (* y y))
0.3b
(/ (sqrt (fma z z (fma x x (* y y)))) (sqrt 3.0))
34.0b
(sqrt (fma z z (fma x x (* y y))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
45×sqrt-prod
36×times-frac
34×add-sqr-sqrt
33×add-cube-cbrt *-un-lft-identity
add-exp-log associate-/r* add-cbrt-cube associate-/l*
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
fma-udef
cbrt-undiv rem-sqrt-square sqrt-undiv frac-2neg sqrt-pow1 pow1/2 div-exp clear-num div-inv
Counts
4 → 98
Calls
4 calls:
0.0ms
(fma z z (fma x x (* y y)))
0.0ms
(fma x x (* y y))
8.0ms
(/ (sqrt (fma z z (fma x x (* y y)))) (sqrt 3.0))
2.0ms
(sqrt (fma z z (fma x x (* y y))))

series687.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(fma z z (fma x x (* y y)))
56.0ms
(fma x x (* y y))
385.0ms
(/ (sqrt (fma z z (fma x x (* y y)))) (sqrt 3.0))
179.0ms
(sqrt (fma z z (fma x x (* y y))))

simplify3.0s

Counts
110 → 110
Iterations

Useful iterations: 3 (253.0ms)

IterNodesCost
01272025
11891846
23851763
39511761
434141761
done50001761

prune399.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 16.2b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ z (sqrt 3.0))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
18×times-frac
16×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×sqrt-prod
associate-/r*
add-exp-log add-cbrt-cube associate-/l*
pow1 cbrt-undiv expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 41
Calls
1 calls:
13.0ms
(/ z (sqrt 3.0))

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(/ z (sqrt 3.0))

simplify6.9s

Counts
44 → 44
Iterations

Useful iterations: 3 (112.0ms)

IterNodesCost
068381
1105344
2190334
3301332
4504332
5763332
61424332
74858332
done5002332

prune108.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 16.2b

regimes2.0ms