Details

Time bar (total: 40.9s)

sample536.0ms

Algorithm
intervals
Results
165.0ms50×body1280valid
113.0ms54×body640valid
65.0ms74×body80nan
60.0ms147×body80valid
24.0ms17×body320valid
13.0ms14×body160valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
62046
5644
4269
3138
287
145
020

prune44.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.5b

localize43.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (tan B))
0.2b
(/ F (sin B))
7.2b
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
19.0b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
31×*-un-lft-identity add-cube-cbrt
30×times-frac
22×add-exp-log
13×add-cbrt-cube associate-*r*
unpow-prod-down
associate-*l*
associate-/r* prod-exp associate-/l* unswap-sqr
pow1 div-exp
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp sqr-pow
pow-to-exp cbrt-undiv pow-unpow pow-exp div-inv
clear-num frac-2neg cbrt-unprod
pow-pow tan-quot associate-*r/ associate-/r/ *-commutative
Counts
4 → 127
Calls
4 calls:
5.0ms
(/ x (tan B))
5.0ms
(/ F (sin B))
14.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
3.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series776.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(/ x (tan B))
53.0ms
(/ F (sin B))
232.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
343.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify2.4s

Counts
139 → 139
Iterations
IterNodes
34249
21379
1517
0244

prune2.2s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 10.7b

localize42.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (sin B))
0.2b
(* (* (pow (fma 2 x (fma F F 2)) -1/2) F) (/ 1 (sin B)))
0.2b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
19.0b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
31×prod-exp
29×add-sqr-sqrt
24×*-un-lft-identity add-cube-cbrt
20×add-cbrt-cube
18×times-frac
16×associate-*r*
10×div-exp
pow1 associate-*l*
unpow-prod-down cbrt-unprod
pow-to-exp pow-exp
rec-exp 1-exp
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv pow-unpow associate-/r* associate-/l* unswap-sqr sqr-pow
*-commutative div-inv
clear-num pow-pow frac-2neg pow-prod-down associate-*r/ un-div-inv pow-flip inv-pow
Counts
4 → 130
Calls
4 calls:
5.0ms
(/ 1 (sin B))
35.0ms
(* (* (pow (fma 2 x (fma F F 2)) -1/2) F) (/ 1 (sin B)))
19.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
4.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series1.0s

Counts
4 → 12
Calls
4 calls:
17.0ms
(/ 1 (sin B))
223.0ms
(* (* (pow (fma 2 x (fma F F 2)) -1/2) F) (/ 1 (sin B)))
499.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
274.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify4.3s

Counts
142 → 142
Iterations
IterNodes
34435
21447
1523
0221

prune2.2s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 10.7b

localize62.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (sin B))
0.6b
(cbrt (sin B))
0.6b
(cbrt (sin B))
19.0b
(pow (fma x 2 (fma F F 2)) -1/2)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-unpow unpow-prod-down pow1/3
pow-to-exp pow-pow pow-exp sqr-pow
Counts
4 → 62
Calls
4 calls:
3.0ms
(cbrt (sin B))
3.0ms
(cbrt (sin B))
3.0ms
(cbrt (sin B))
4.0ms
(pow (fma x 2 (fma F F 2)) -1/2)

series697.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(cbrt (sin B))
141.0ms
(cbrt (sin B))
142.0ms
(cbrt (sin B))
287.0ms
(pow (fma x 2 (fma F F 2)) -1/2)

simplify2.0s

Counts
74 → 74
Iterations
IterNodes
43325
31299
2526
1225
0108

prune1.4s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 10.7b

localize51.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2))
7.2b
(* (* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2)) (/ F (sin B)))
19.0b
(sqrt (fma 2 x (fma F F 2)))
19.0b
(sqrt (fma 2 x (fma F F 2)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
72×add-exp-log
58×add-sqr-sqrt
47×prod-exp
44×unpow-prod-down
28×sqrt-prod
25×*-un-lft-identity add-cube-cbrt
23×associate-*r*
18×pow-to-exp add-cbrt-cube pow-exp unswap-sqr
12×swap-sqr sqr-pow
11×associate-*l*
10×times-frac div-exp
pow1
cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv rem-sqrt-square sqrt-pow1 pow1/2 pow-prod-down *-commutative
pow2 associate-*r/ pow-sqr pow-prod-up div-inv
Counts
4 → 158
Calls
4 calls:
31.0ms
(* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2))
46.0ms
(* (* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2)) (/ F (sin B)))
1.0ms
(sqrt (fma 2 x (fma F F 2)))
1.0ms
(sqrt (fma 2 x (fma F F 2)))

series663.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2))
216.0ms
(* (* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2)) (/ F (sin B)))
186.0ms
(sqrt (fma 2 x (fma F F 2)))
172.0ms
(sqrt (fma 2 x (fma F F 2)))

simplify3.6s

Counts
170 → 170
Iterations
IterNodes
36511
21632
1525
0204

prune2.7s

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 10.7b

regimes523.0ms

Accuracy

0% (0.9b remaining)

Error of 11.0b against oracle of 10.1b and baseline of 11.0b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
221
121
019

end0.0ms

sample14.2s

Algorithm
intervals
Results
5.1s1636×body1280valid
3.2s1395×body640valid
3.2s4772×body80valid
1.2s695×body320valid
711.0ms1707×body80nan
346.0ms367×body160valid