Details

Time bar (total: 32.7s)

sample599.0ms

Algorithm
intervals
Results
178.0ms48×body1280valid
88.0ms173×body80valid
87.0ms42×body640valid
20.0ms51×body80nan
17.0ms17×body160valid
17.0ms12×body320valid

simplify1.2s

Counts
1 → 1

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.2b

localize35.0ms

Local error

Found 4 expressions with local error:

17.3b
(pow (fma 2 x (fma F F 2)) -1/2)
7.1b
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
0.2b
(/ F (sin B))
0.1b
(/ x (tan B))

rewrite37.0ms

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)))
12.0ms
(/ x (tan B))
5.0ms
(/ F (sin B))
3.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series848.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
325.0ms
(pow (fma 2 x (fma F F 2)) -1/2)
259.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
170.0ms
(/ x (tan B))
93.0ms
(/ F (sin B))

simplify835.0ms

Counts
168 → 139

prune2.2s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 11.0b

localize42.0ms

Local error

Found 4 expressions with local error:

17.3b
(pow (fma 2 x (fma F F 2)) -1/2)
0.5b
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
0.3b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
0.1b
(/ x (tan B))

rewrite40.0ms

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
23.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
9.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
5.0ms
(/ x (tan B))
2.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series809.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
289.0ms
(pow (fma 2 x (fma F F 2)) -1/2)
240.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
141.0ms
(/ x (tan B))
138.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)

simplify1.1s

Counts
137 → 117

prune1.8s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 11.0b

localize47.0ms

Local error

Found 4 expressions with local error:

17.3b
(pow (fma 2 x (fma F F 2)) -1/2)
0.5b
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
0.3b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
0.2b
(* (/ x (sin B)) (cos B))

rewrite78.0ms

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
28.0ms
(* (/ x (sin B)) (cos B))
22.0ms
(* (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))
4.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series829.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
261.0ms
(pow (fma 2 x (fma F F 2)) -1/2)
248.0ms
(/ (* (pow (fma 2 x (fma F F 2)) -1/2) F) (sin B))
167.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
153.0ms
(* (/ x (sin B)) (cos B))

simplify975.0ms

Counts
132 → 121

prune2.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 10.9b

localize73.0ms

Local error

Found 4 expressions with local error:

17.8b
(pow (fma 2 x (fma F F 2)) (/ -1/2 2))
17.8b
(pow (fma 2 x (fma F F 2)) (/ -1/2 2))
0.6b
(* (pow (fma 2 x (fma F F 2)) (/ -1/2 2)) (pow (fma 2 x (fma F F 2)) (/ -1/2 2)))
0.5b
(/ (* (* (pow (fma 2 x (fma F F 2)) (/ -1/2 2)) (pow (fma 2 x (fma F F 2)) (/ -1/2 2))) F) (sin B))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
53×add-exp-log
42×add-sqr-sqrt
30×*-un-lft-identity add-cube-cbrt
28×prod-exp
26×pow-unpow
24×unpow-prod-down
21×times-frac
15×add-cbrt-cube
14×pow-to-exp pow-exp
12×sqr-pow
11×div-exp
unswap-sqr
swap-sqr associate-*r* associate-*l*
pow1
expm1-log1p-u cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv associate-/r* div-inv
pow-pow
pow2 clear-num frac-2neg pow-prod-down pow-sqr *-commutative pow-prod-up associate-/l*
Counts
4 → 149
Calls
4 calls:
Slowest
27.0ms
(/ (* (* (pow (fma 2 x (fma F F 2)) (/ -1/2 2)) (pow (fma 2 x (fma F F 2)) (/ -1/2 2))) F) (sin B))
13.0ms
(* (pow (fma 2 x (fma F F 2)) (/ -1/2 2)) (pow (fma 2 x (fma F F 2)) (/ -1/2 2)))
3.0ms
(pow (fma 2 x (fma F F 2)) (/ -1/2 2))
3.0ms
(pow (fma 2 x (fma F F 2)) (/ -1/2 2))

series876.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
298.0ms
(pow (fma 2 x (fma F F 2)) (/ -1/2 2))
237.0ms
(pow (fma 2 x (fma F F 2)) (/ -1/2 2))
236.0ms
(/ (* (* (pow (fma 2 x (fma F F 2)) (/ -1/2 2)) (pow (fma 2 x (fma F F 2)) (/ -1/2 2))) F) (sin B))
105.0ms
(* (pow (fma 2 x (fma F F 2)) (/ -1/2 2)) (pow (fma 2 x (fma F F 2)) (/ -1/2 2)))

simplify998.0ms

Counts
187 → 161

prune2.7s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 10.9b

regimes478.0ms

Accuracy

0% (0.7b remaining)

Error of 10.4b against oracle of 9.7b and baseline of 10.4b

bsearch4.0ms

end0.0ms

sample13.9s

Algorithm
intervals
Results
5.6s1692×body1280valid
3.3s1404×body640valid
2.2s4795×body80valid
872.0ms652×body320valid
823.0ms1670×body80nan
710.0ms367×body160valid