Details

Time bar (total: 13.9s)

sample62.0ms

Algorithm
intervals
Results
23.0ms270×body80valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 25.1b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma d d (* c c))
0.5b
(fma a c (* b d))
24.6b
(/ (fma a c (* b d)) (fma d d (* c c)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 associate-/r* log1p-expm1-u associate-/l* add-log-exp
fma-udef
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 49
Calls
3 calls:
0.0ms
(fma d d (* c c))
0.0ms
(fma a c (* b d))
8.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

series287.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(fma d d (* c c))
68.0ms
(fma a c (* b d))
166.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

simplify1.5s

Counts
58 → 58
Iterations
IterNodes
done5000
32098
2422
1120
072

prune387.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 24.3b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(fma a c (* b d))
16.4b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
28.9b
(sqrt (fma d d (* c c)))
28.9b
(sqrt (fma d d (* c c)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube add-exp-log
expm1-log1p-u log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 83
Calls
4 calls:
0.0ms
(fma a c (* b d))
5.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series339.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(fma a c (* b d))
166.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
59.0ms
(sqrt (fma d d (* c c)))
60.0ms
(sqrt (fma d d (* c c)))

simplify2.6s

Counts
95 → 95
Iterations
IterNodes
done5000
32336
2480
1143
088

prune824.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 22.9b

localize36.0ms

Local error

Found 4 expressions with local error:

0.5b
(fma a c (* b d))
24.6b
(/ (fma a c (* b d)) (* (sqrt (fma d d (* c c))) (sqrt (fma d d (* c c)))))
28.9b
(sqrt (fma d d (* c c)))
28.9b
(sqrt (fma d d (* c c)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
pow1 sqrt-prod
expm1-log1p-u log1p-expm1-u add-log-exp
times-frac fma-udef associate-/l*
cbrt-undiv rem-sqrt-square sqrt-pow1 pow1/2 div-exp hypot-def
clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv
Counts
4 → 65
Calls
4 calls:
0.0ms
(fma a c (* b d))
10.0ms
(/ (fma a c (* b d)) (* (sqrt (fma d d (* c c))) (sqrt (fma d d (* c c)))))
1.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))

series312.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(fma a c (* b d))
144.0ms
(/ (fma a c (* b d)) (* (sqrt (fma d d (* c c))) (sqrt (fma d d (* c c)))))
62.0ms
(sqrt (fma d d (* c c)))
61.0ms
(sqrt (fma d d (* c c)))

simplify2.7s

Counts
77 → 77
Iterations
IterNodes
done5001
33151
2577
1146
070

prune561.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 18.8b

localize41.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma d d (* c c))
0.3b
(/ 1 (fma d d (* c c)))
0.5b
(fma a c (* b d))
24.7b
(* (fma a c (* b d)) (/ 1 (fma d d (* c c))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
21×*-un-lft-identity
20×times-frac add-cube-cbrt
17×add-exp-log
13×associate-*r*
11×add-cbrt-cube
pow1
expm1-log1p-u div-exp prod-exp log1p-expm1-u add-log-exp
associate-/r* associate-*l* associate-/l* unswap-sqr
cbrt-undiv rec-exp 1-exp cbrt-unprod fma-udef div-inv
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma d d (* c c))
8.0ms
(/ 1 (fma d d (* c c)))
0.0ms
(fma a c (* b d))
23.0ms
(* (fma a c (* b d)) (/ 1 (fma d d (* c c))))

series290.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(fma d d (* c c))
57.0ms
(/ 1 (fma d d (* c c)))
50.0ms
(fma a c (* b d))
135.0ms
(* (fma a c (* b d)) (/ 1 (fma d d (* c c))))

simplify1.6s

Counts
103 → 103
Iterations
IterNodes
done5001
21470
1231
0109

prune601.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 18.8b

regimes459.0ms

Accuracy

-6.2% (7.3b remaining)

Error of 26.4b against oracle of 19.1b and baseline of 26.0b

bsearch41.0ms

Steps
ItersRangePoint
7
-1.702719386802388e+152
-6.8324523784438e+150
-1.683971468894738e+152

simplify3.0ms

Iterations
IterNodes
done22
122
021

end0.0ms

sample1.1s

Algorithm
intervals
Results
642.0ms8493×body80valid