Details

Time bar (total: 28.5s)

sample278.0ms

Algorithm
intervals
Results
61.0ms46×body1280valid
58.0ms18×body320valid
38.0ms166×body80valid
37.0ms43×body640valid
11.0ms72×body80nan
5.0ms14×body160valid

simplify4.0s

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

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 12.5b

localize43.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (tan B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
0.4b
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
19.4b
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

rewrite175.0ms

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:
10.0ms
(/ x (tan B))
84.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
47.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
29.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

series619.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(/ x (tan B))
134.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
225.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
117.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

simplify1.6s

Counts
109 → 109
Iterations
IterNodes
done5001
21400
1458
0199

prune784.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (sin B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
0.4b
(* (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (/ 1 (sin B)))
19.4b
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

rewrite326.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
31×prod-exp
29×add-sqr-sqrt
24×*-un-lft-identity add-cube-cbrt
20×add-cbrt-cube
18×times-frac
16×associate-*r*
10×div-exp
pow1 associate-*l*
unpow-prod-down cbrt-unprod
pow-to-exp pow-exp
rec-exp 1-exp
insert-posit16 add-log-exp
cbrt-undiv pow-unpow associate-/r* associate-/l* unswap-sqr sqr-pow
*-commutative div-inv
clear-num pow-pow frac-2neg pow-prod-down associate-*r/ un-div-inv pow-flip inv-pow
Counts
4 → 122
Calls
4 calls:
6.0ms
(/ 1 (sin B))
134.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
165.0ms
(* (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (/ 1 (sin B)))
19.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

series408.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ 1 (sin B))
91.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
201.0ms
(* (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (/ 1 (sin B)))
91.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

simplify2.3s

Counts
134 → 134
Iterations
IterNodes
done5001
21581
1527
0200

prune755.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize81.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ x (sin B)) (cos B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
0.4b
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
19.4b
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

rewrite220.0ms

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:
15.0ms
(* (/ x (sin B)) (cos B))
113.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
56.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
35.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

series594.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(* (/ x (sin B)) (cos B))
102.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
203.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
113.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

simplify1.4s

Counts
113 → 113
Iterations
IterNodes
done5002
21603
1510
0206

prune732.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* x (cos B)) (sin B))
0.3b
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
0.4b
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
19.4b
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

rewrite206.0ms

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:
12.0ms
(/ (* x (cos B)) (sin B))
116.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
57.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
21.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

series490.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(/ (* x (cos B)) (sin B))
92.0ms
(* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F)
181.0ms
(/ (* (pow (+ (+ 2 (* F F)) (* x 2)) -1/2) F) (sin B))
79.0ms
(pow (+ (+ 2 (* F F)) (* x 2)) -1/2)

simplify1.7s

Counts
102 → 102
Iterations
IterNodes
done5005
21563
1469
0185

prune664.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes258.0ms

Accuracy

98.5% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 11.1b

bsearch465.0ms

Steps
ItersRangePoint
7
1127.9279929291722
170178.13541022167
11392.48259111127
9
-4.6204468068562855e+39
-1.5359199640650495e+32
-1.5555718098587194e+32

simplify8.0ms

Iterations
IterNodes
done36
136
030

end0.0ms

sample10.3s

Algorithm
intervals
Results
3.9s1676×body1280valid
2.1s1391×body640valid
2.1s4801×body80valid
781.0ms670×body320valid
673.0ms392×body160valid
394.0ms1595×body80nan