Details

Time bar (total: 34.6s)

sample740.0ms

Algorithm
intervals
Results
147.0ms44×body640valid
119.0ms57×body1280valid
46.0ms145×body80valid
35.0ms29×body320valid
19.0ms60×body80nan
8.0msbody160valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5020
74228
61403
5705
4360
3169
291
146
020

prune26.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 8.2b

localize74.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ x (tan B))
0.2b
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
15.4b
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

rewrite252.0ms

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:
5.0ms
(/ x (tan B))
55.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
146.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
43.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

series647.0ms

Counts
4 → 12
Calls
4 calls:
157.0ms
(/ x (tan B))
223.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
130.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
136.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

simplify1.5s

Counts
109 → 109
Iterations
IterNodes
done5000
21400
1458
0199

prune719.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2)) F)
0.6b
(* (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2))
15.4b
(sqrt (+ (+ 2 (* F F)) (* x 2)))
15.4b
(sqrt (+ (+ 2 (* F F)) (* x 2)))

rewrite427.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
44×unpow-prod-down
39×add-exp-log
28×prod-exp sqrt-prod
19×*-un-lft-identity add-cube-cbrt
17×unswap-sqr
13×associate-*r*
12×pow-to-exp swap-sqr pow-exp sqr-pow
11×add-cbrt-cube associate-*l*
pow1
sqrt-div cbrt-unprod insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 pow-prod-down *-commutative flip-+
pow2 pow-sqr pow-prod-up
Counts
4 → 130
Calls
4 calls:
202.0ms
(* (* (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2)) F)
178.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2))
24.0ms
(sqrt (+ (+ 2 (* F F)) (* x 2)))
19.0ms
(sqrt (+ (+ 2 (* F F)) (* x 2)))

series318.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(* (* (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2)) F)
90.0ms
(* (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2) (pow (sqrt (+ (+ 2 (* F F)) (* x 2))) -1/2))
55.0ms
(sqrt (+ (+ 2 (* F F)) (* x 2)))
87.0ms
(sqrt (+ (+ 2 (* F F)) (* x 2)))

simplify3.4s

Counts
142 → 142
Iterations
IterNodes
done5003
34852
21224
1412
0167

prune898.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize78.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
0.3b
(/ (* x (cos B)) (sin B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
15.4b
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

rewrite212.0ms

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:
67.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
12.0ms
(/ (* x (cos B)) (sin B))
82.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
49.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

series611.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
159.0ms
(/ (* x (cos B)) (sin B))
122.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
131.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

simplify1.3s

Counts
102 → 102
Iterations
IterNodes
done5003
21556
1469
0185

prune768.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
0.3b
(* (* x (cos B)) (/ 1 (sin B)))
15.4b
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

rewrite216.0ms

Algorithm
rewrite-expression-head
Rules
42×add-exp-log
23×add-sqr-sqrt add-cbrt-cube
18×*-un-lft-identity prod-exp add-cube-cbrt
16×associate-*r*
12×times-frac
10×pow1
div-exp associate-*l* cbrt-unprod
unpow-prod-down
cbrt-undiv insert-posit16 add-log-exp
pow-to-exp pow-unpow associate-/r* pow-prod-down pow-exp unswap-sqr sqr-pow
rec-exp 1-exp *-commutative div-inv
clear-num pow-pow frac-2neg associate-*r/ un-div-inv associate-/l*
Counts
4 → 107
Calls
4 calls:
35.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
110.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
24.0ms
(* (* x (cos B)) (/ 1 (sin B)))
45.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

series600.0ms

Counts
4 → 12
Calls
4 calls:
248.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
109.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
145.0ms
(* (* x (cos B)) (/ 1 (sin B)))
98.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

simplify1.8s

Counts
119 → 119
Iterations
IterNodes
done5000
21790
1590
0221

prune756.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes558.0ms

Accuracy

98.3% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 10.5b

bsearch921.0ms

Steps
ItersRangePoint
11
5.329679411286879e-06
4836007051726157.0
11813.229538844102
4
-2.11910976054219e+64
-1.1307817522197012e+64
-1.1491247194378224e+64

simplify37.0ms

Iterations
IterNodes
done40
140
033

end0.0ms

sample13.6s

Algorithm
intervals
Results
5.4s1633×body1280valid
2.9s1364×body640valid
2.8s4807×body80valid
953.0ms686×body320valid
896.0ms1747×body80nan
300.0ms349×body160valid