Details

Time bar (total: 40.0s)

sample514.0ms

Algorithm
intervals
Results
148.0ms47×body1280valid
82.0ms45×body640valid
63.0ms155×body80valid
63.0ms57×body80nan
26.0ms20×body320valid
9.0ms11×body160valid

simplify978.0ms

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

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 15.4b

localize79.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (tan B))
0.1b
(/ F (sin B))
9.8b
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
18.7b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite33.0ms

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 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 → 123
Calls
4 calls:
4.0ms
(/ x (tan B))
4.0ms
(/ F (sin B))
15.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
6.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series784.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(/ x (tan B))
71.0ms
(/ F (sin B))
230.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
310.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify2.8s

Counts
135 → 135
Iterations
IterNodes
34443
21373
1512
0240

prune1.9s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 11.5b

localize33.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (tan B))
0.3b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
0.7b
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
18.7b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×add-exp-log
19×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube
12×times-frac
unpow-prod-down associate-*l*
associate-/r* prod-exp
pow1 div-exp
expm1-log1p-u log1p-expm1-u associate-/l* add-log-exp
pow-to-exp cbrt-undiv pow-unpow associate-*r* pow-exp unswap-sqr sqr-pow
clear-num frac-2neg cbrt-unprod div-inv
pow-pow tan-quot associate-/r/ *-commutative
Counts
4 → 101
Calls
4 calls:
10.0ms
(/ x (tan B))
23.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
14.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
2.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series836.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(/ x (tan B))
159.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
228.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
283.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify2.8s

Counts
113 → 113
Iterations
IterNodes
34667
21227
1451
0216

prune1.7s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 11.5b

localize70.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* x (cos B)) (sin B))
0.3b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
0.7b
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
18.7b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
18×add-sqr-sqrt
16×add-cbrt-cube
13×*-un-lft-identity add-cube-cbrt
unpow-prod-down associate-*l* prod-exp
associate-/r* times-frac div-exp
pow1
expm1-log1p-u cbrt-undiv log1p-expm1-u add-log-exp
pow-to-exp pow-unpow associate-*r* pow-exp cbrt-unprod unswap-sqr sqr-pow
clear-num frac-2neg div-inv associate-/l*
pow-pow *-commutative
Counts
4 → 94
Calls
4 calls:
21.0ms
(/ (* x (cos B)) (sin B))
15.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
19.0ms
(/ (* (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)

series796.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(/ (* x (cos B)) (sin B))
145.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
219.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
257.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify3.2s

Counts
106 → 106
Iterations
IterNodes
36344
21412
1464
0202

prune1.6s

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 11.5b

localize63.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2))
0.7b
(/ (* (* (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))
18.7b
(sqrt (fma 2 x (fma F F 2)))
18.7b
(sqrt (fma 2 x (fma F F 2)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
51×add-exp-log
50×add-sqr-sqrt
44×unpow-prod-down
28×prod-exp sqrt-prod
20×*-un-lft-identity add-cube-cbrt
16×unswap-sqr
15×add-cbrt-cube
12×pow-to-exp swap-sqr pow-exp sqr-pow
11×div-exp
10×associate-*r* associate-*l*
pow1
expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp
cbrt-undiv associate-/r* times-frac
rem-sqrt-square sqrt-pow1 pow1/2
pow2 clear-num frac-2neg pow-prod-down pow-sqr *-commutative pow-prod-up div-inv associate-/l*
Counts
4 → 135
Calls
4 calls:
14.0ms
(* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2))
49.0ms
(/ (* (* (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))
2.0ms
(sqrt (fma 2 x (fma F F 2)))
2.0ms
(sqrt (fma 2 x (fma F F 2)))

series568.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(* (pow (sqrt (fma 2 x (fma F F 2))) -1/2) (pow (sqrt (fma 2 x (fma F F 2))) -1/2))
205.0ms
(/ (* (* (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))
137.0ms
(sqrt (fma 2 x (fma F F 2)))
116.0ms
(sqrt (fma 2 x (fma F F 2)))

simplify4.2s

Counts
147 → 147
Iterations
IterNodes
37550
21415
1442
0184

prune2.1s

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 11.5b

regimes439.0ms

Accuracy

0% (0.5b remaining)

Error of 10.4b against oracle of 9.9b and baseline of 10.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
217
117
015

end0.0ms

sample14.3s

Algorithm
intervals
Results
5.4s1695×body1280valid
3.6s1357×body640valid
2.5s4754×body80valid
1.2s707×body320valid
768.0ms1757×body80nan
482.0ms365×body160valid