Details

Time bar (total: 1.2m)

sample924.0ms

Algorithm
intervals
Results
651.0ms48×body1280valid
87.0ms50×body640valid
66.0ms154×body80valid
30.0ms22×body320valid
14.0ms39×body80nan
13.0ms13×body160valid

simplify449.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
448.0ms
(+ (- (* x (/ 1 (tan B)))) (* (/ F (sin B)) (pow (+ (+ (* F F) 2) (* 2 x)) (- (/ 1 2)))))

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 11.2b

localize43.0ms

Local error

Found 4 expressions with local error:

15.7b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.3b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.2b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
0.2b
(/ x (tan B))

rewrite212.0ms

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
insert-posit16 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 → 97
Calls
4 calls:
Slowest
94.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
62.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
43.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
9.0ms
(/ x (tan B))

series606.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
227.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
153.0ms
(/ x (tan B))
115.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
111.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)

simplify10.1s

Counts
79 → 109
Calls
79 calls:
Slowest
633.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
622.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
547.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
536.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
443.0ms
(/ (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) 1)

prune1.7s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

15.7b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.3b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.2b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
0.2b
(/ (* x (cos B)) (sin B))

rewrite199.0ms

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
cbrt-undiv insert-posit16 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 → 90
Calls
4 calls:
Slowest
98.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
61.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
21.0ms
(/ (* x (cos B)) (sin B))
17.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)

series602.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
230.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
133.0ms
(/ (* x (cos B)) (sin B))
121.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
118.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)

simplify9.9s

Counts
66 → 102
Calls
66 calls:
Slowest
598.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
556.0ms
(/ (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) 1)
529.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
485.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
477.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))

prune1.5s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

15.7b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.3b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.2b
(* (/ x (sin B)) (cos B))
0.2b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))

rewrite217.0ms

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
cbrt-unprod insert-posit16 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 → 101
Calls
4 calls:
Slowest
95.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
61.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
31.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
27.0ms
(* (/ x (sin B)) (cos B))

series580.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
242.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
131.0ms
(* (/ x (sin B)) (cos B))
121.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
85.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)

simplify10.6s

Counts
77 → 113
Calls
77 calls:
Slowest
630.0ms
(* (sqrt (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)) (sqrt F))
604.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
518.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
507.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
498.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))

prune1.7s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

15.7b
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
0.3b
(/ 1 (/ (sin B) (* x (cos B))))
0.3b
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
0.2b
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))

rewrite230.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log
36×times-frac
32×add-sqr-sqrt
27×*-un-lft-identity add-cube-cbrt
20×add-cbrt-cube
16×div-exp
10×associate-/r*
prod-exp
cbrt-undiv unpow-prod-down associate-*l*
pow1 div-inv
insert-posit16 associate-/l* add-log-exp
pow-to-exp rec-exp pow-unpow 1-exp associate-*r* pow-exp cbrt-unprod unswap-sqr sqr-pow
clear-num frac-2neg
pow-pow associate-/r/ *-commutative pow-flip inv-pow
Counts
4 → 125
Calls
4 calls:
Slowest
127.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
61.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
22.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
17.0ms
(/ 1 (/ (sin B) (* x (cos B))))

series555.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
242.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
114.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
106.0ms
(/ 1 (/ (sin B) (* x (cos B))))
93.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)

simplify13.3s

Counts
115 → 137
Calls
115 calls:
Slowest
627.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))
614.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
608.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* 2 x))) -1/2) (sqrt F))
520.0ms
(/ (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) 1)
489.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) (/ -1/2 2)) (sqrt F))

prune2.0s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes348.0ms

Accuracy

98.3% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 10.8b

bsearch524.0ms

end0.0ms

sample13.6s

Algorithm
intervals
Results
5.2s1658×body1280valid
3.8s1380×body640valid
2.0s4823×body80valid
1.0s711×body320valid
986.0ms1607×body80nan
296.0ms364×body160valid