Details

Time bar (total: 36.3s)

sample459.0ms

Algorithm
intervals
Results
163.0ms55×body1280valid
102.0ms47×body640valid
53.0ms136×body80valid
27.0ms26×body320valid
13.0ms39×body80nan
10.0ms13×body160valid

simplify1.1s

Counts
1 → 1

prune42.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 11.4b

localize47.0ms

Local error

Found 4 expressions with local error:

15.7b
(pow (fma 2 x (fma F F 2)) -1/2)
6.4b
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
0.1b
(/ x (tan B))
0.1b
(/ F (sin B))

rewrite38.0ms

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:
Slowest
14.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
5.0ms
(/ x (tan B))
5.0ms
(/ F (sin B))
4.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series729.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
281.0ms
(pow (fma 2 x (fma F F 2)) -1/2)
215.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
153.0ms
(/ x (tan B))
80.0ms
(/ F (sin B))

simplify2.8s

Counts
139 → 139

prune2.2s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 7.4b

localize52.0ms

Local error

Found 4 expressions with local error:

15.7b
(pow (fma 2 x (fma F F 2)) -1/2)
0.7b
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
0.2b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
0.1b
(/ x (tan B))

rewrite62.0ms

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 insert-posit16 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 → 105
Calls
4 calls:
Slowest
22.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
16.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
12.0ms
(pow (fma 2 x (fma F F 2)) -1/2)
10.0ms
(/ x (tan B))

series784.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
251.0ms
(pow (fma 2 x (fma F F 2)) -1/2)
247.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
158.0ms
(/ x (tan B))
127.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)

simplify2.6s

Counts
117 → 117

prune1.8s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 7.4b

localize54.0ms

Local error

Found 4 expressions with local error:

15.7b
(pow (fma 2 x (fma F F 2)) -1/2)
0.7b
(/ (log1p (expm1 (* (pow (fma 2 x (fma F F 2)) -1/2) F))) (sin B))
0.3b
(expm1 (* (pow (fma 2 x (fma F F 2)) -1/2) F))
0.2b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
17×*-un-lft-identity add-cube-cbrt
12×add-exp-log
times-frac
add-cbrt-cube
unpow-prod-down associate-*l*
pow1 log1p-expm1-u
expm1-log1p-u insert-posit16 add-log-exp
pow-unpow associate-/r* associate-*r* prod-exp associate-/l* unswap-sqr sqr-pow
pow-to-exp pow-exp
cbrt-undiv expm1-log1p clear-num pow-pow frac-2neg div-exp *-commutative cbrt-unprod div-inv expm1-udef
Counts
4 → 90
Calls
4 calls:
Slowest
9.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
5.0ms
(/ (log1p (expm1 (* (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)
0.0ms
(expm1 (* (pow (fma 2 x (fma F F 2)) -1/2) F))

series1.2s

Counts
4 → 12
Calls
4 calls:
Slowest
549.0ms
(/ (log1p (expm1 (* (pow (fma 2 x (fma F F 2)) -1/2) F))) (sin B))
242.0ms
(pow (fma 2 x (fma F F 2)) -1/2)
212.0ms
(expm1 (* (pow (fma 2 x (fma F F 2)) -1/2) F))
171.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)

simplify2.0s

Counts
102 → 102

prune1.7s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 7.4b

localize46.0ms

Local error

Found 4 expressions with local error:

15.7b
(pow (fma 2 x (fma F F 2)) -1/2)
0.7b
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
0.2b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
0.2b
(* (/ x (sin B)) (cos B))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
25×add-exp-log
20×associate-*l*
19×*-un-lft-identity add-cube-cbrt
16×add-cbrt-cube
13×times-frac
prod-exp
pow1 unpow-prod-down
associate-*r*
div-exp unswap-sqr
expm1-log1p-u cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow-to-exp cbrt-undiv pow-unpow associate-/r* pow-exp sqr-pow
*-commutative div-inv
clear-num pow-pow frac-2neg pow-prod-down associate-*l/ associate-/l*
Counts
4 → 109
Calls
4 calls:
Slowest
24.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
21.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
14.0ms
(* (/ x (sin B)) (cos B))
4.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series782.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
256.0ms
(pow (fma 2 x (fma F F 2)) -1/2)
226.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
168.0ms
(* (/ x (sin B)) (cos B))
131.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)

simplify779.0ms

Counts
121 → 121

prune2.0s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 7.4b

regimes296.0ms

Accuracy

0% (0.6b remaining)

Error of 10.2b against oracle of 9.6b and baseline of 10.2b

bsearch3.0ms

end0.0ms

sample14.7s

Algorithm
intervals
Results
6.0s1688×body1280valid
3.9s1417×body640valid
2.1s4789×body80valid
962.0ms672×body320valid
796.0ms1672×body80nan
475.0ms378×body160valid