Details

Time bar (total: 29.6s)

sample565.0ms

Algorithm
intervals
Results
166.0ms48×body1280valid
83.0ms42×body640valid
77.0ms173×body80valid
19.0ms51×body80nan
17.0ms12×body320valid
14.0ms17×body160valid

simplify1.2s

Counts
1 → 1

prune33.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.3b

localize60.0ms

Local error

Found 4 expressions with local error:

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

rewrite148.0ms

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
insert-posit16 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 → 119
Calls
4 calls:
Slowest
99.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) (/ F (sin B)))
26.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
9.0ms
(/ x (tan B))
9.0ms
(/ F (sin B))

series646.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
256.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) (/ F (sin B)))
160.0ms
(/ x (tan B))
145.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
84.0ms
(/ F (sin B))

simplify675.0ms

Counts
160 → 131

prune1.9s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

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

rewrite182.0ms

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
102.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
42.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
32.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
5.0ms
(/ x (tan B))

series574.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
221.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
159.0ms
(/ x (tan B))
99.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
95.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)

simplify609.0ms

Counts
129 → 109

prune1.5s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize80.0ms

Local error

Found 4 expressions with local error:

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

rewrite162.0ms

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
78.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
33.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
27.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
22.0ms
(* (/ x (sin B)) (cos B))

series548.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
210.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
130.0ms
(* (/ x (sin B)) (cos B))
108.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
99.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)

simplify679.0ms

Counts
124 → 113

prune1.5s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

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

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
58×add-sqr-sqrt
53×*-un-lft-identity add-cube-cbrt
31×add-exp-log
16×associate-/r* add-cbrt-cube
11×div-exp
unpow-prod-down associate-*l*
pow1 prod-exp div-inv
cbrt-undiv
insert-posit16 associate-/l* add-log-exp
pow-to-exp pow-unpow associate-*r* pow-exp unswap-sqr sqr-pow
rec-exp clear-num frac-2neg 1-exp cbrt-unprod
pow-pow associate-/r/ *-commutative pow-flip inv-pow
Counts
4 → 145
Calls
4 calls:
Slowest
119.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
36.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
17.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)
8.0ms
(/ 1 (/ (tan B) x))

series575.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
221.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F) (sin B))
133.0ms
(* (pow (+ (+ 2 (* F F)) (* 2 x)) -1/2) F)
124.0ms
(/ 1 (/ (tan B) x))
97.0ms
(pow (+ (+ 2 (* F F)) (* 2 x)) -1/2)

simplify486.0ms

Counts
206 → 157

prune2.0s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

regimes468.0ms

Accuracy

98.1% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 10.4b

bsearch429.0ms

end0.0ms

sample14.3s

Algorithm
intervals
Results
5.3s1692×body1280valid
3.1s4795×body80valid
3.1s1404×body640valid
1.1s652×body320valid
740.0ms1670×body80nan
487.0ms367×body160valid