Details

Time bar (total: 17.6s)

sample373.0ms

Algorithm
intervals
Results
50.0ms50×body1280valid
23.0ms163×body80valid
21.0ms34×body640valid
12.0ms28×body320valid
4.0ms37×body80nan
2.0msbody160valid

simplify2.7s

Counts
1 → 1
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
02027
14227
28026
314726
432926
587826
6397226
done500026

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.1b

localize26.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ F (sin B))
0.2b
(* x (/ 1.0 (tan B)))
9.7b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
16.3b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
49×times-frac
45×add-cube-cbrt *-un-lft-identity
30×pow-unpow
25×add-exp-log
21×associate-*r*
16×associate-*l* add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in
unpow-prod-down prod-exp unswap-sqr
pow1
div-exp div-inv
pow-neg cbrt-unprod add-log-exp sqr-pow
cbrt-undiv neg-sub0 pow-to-exp associate-*r/ pow-exp associate-/r* associate-/l* pow-sub
frac-times *-commutative
tan-quot neg-mul-1 pow-pow frac-2neg pow-prod-down associate-*l/ clear-num associate-/r/ un-div-inv
Counts
4 → 154
Calls
4 calls:
2.0ms
(/ F (sin B))
9.0ms
(* x (/ 1.0 (tan B)))
85.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
26.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series608.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ F (sin B))
114.0ms
(* x (/ 1.0 (tan B)))
287.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
158.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify1.3s

Counts
166 → 166
Iterations

Useful iterations: 2 (256.0ms)

IterNodesCost
03032726
17782555
231352401
done50002401

prune612.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (/ 1.0 (tan B)))
0.3b
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
0.4b
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
16.3b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
33×add-cube-cbrt *-un-lft-identity
31×times-frac
30×pow-unpow
25×add-exp-log
21×associate-*r*
16×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in
prod-exp
pow1 unpow-prod-down
associate-*l*
pow-neg associate-*r/ div-exp unswap-sqr
cbrt-unprod div-inv add-log-exp
cbrt-undiv neg-sub0 pow-to-exp pow-exp associate-/r* associate-/l/ pow-sub sqr-pow
un-div-inv *-commutative
tan-quot neg-mul-1 pow-pow frac-2neg pow-prod-down clear-num associate-/r/ associate-/l*
Counts
4 → 133
Calls
4 calls:
8.0ms
(* x (/ 1.0 (tan B)))
77.0ms
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
30.0ms
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
24.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series813.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(* x (/ 1.0 (tan B)))
207.0ms
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
349.0ms
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
144.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify1.2s

Counts
145 → 145
Iterations

Useful iterations: 2 (238.0ms)

IterNodesCost
02852554
17352386
230572189
done50002189

prune509.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.3b
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
0.4b
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
16.3b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
30×pow-unpow
27×add-cube-cbrt *-un-lft-identity
25×add-exp-log
24×times-frac
16×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in
unpow-prod-down associate-*r* prod-exp
div-exp associate-/r*
pow1 pow-neg
cbrt-undiv associate-*r/ div-inv add-log-exp
neg-sub0 pow-to-exp associate-*l* pow-exp cbrt-unprod associate-/l/ pow-sub unswap-sqr sqr-pow
frac-2neg clear-num un-div-inv associate-/l*
tan-quot neg-mul-1 pow-pow associate-/r/ *-commutative
Counts
4 → 122
Calls
4 calls:
3.0ms
(/ (* x 1.0) (tan B))
76.0ms
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
30.0ms
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
27.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series941.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(/ (* x 1.0) (tan B))
207.0ms
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
479.0ms
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
147.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify1.1s

Counts
134 → 134
Iterations

Useful iterations: 2 (218.0ms)

IterNodesCost
02702456
16922298
228242101
done50002101

prune474.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.2b
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
0.3b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
16.3b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
24×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
15×times-frac
13×pow-unpow
unpow-prod-down associate-*r* prod-exp
div-exp
pow1
cbrt-undiv associate-/r* associate-/l* add-log-exp
pow-to-exp associate-*l* pow-exp cbrt-unprod div-inv unswap-sqr sqr-pow
frac-2neg clear-num
tan-quot pow-pow associate-/r/ *-commutative
Counts
4 → 97
Calls
4 calls:
3.0ms
(/ (* x 1.0) (tan B))
21.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
76.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
22.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series794.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(/ (* x 1.0) (tan B))
304.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
248.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
131.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify792.0ms

Counts
109 → 109
Iterations

Useful iterations: 2 (188.0ms)

IterNodesCost
02502060
16181951
224661765
done50011765

prune356.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes122.0ms

Accuracy

98.5% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 10.5b

bsearch310.0ms

Steps
ItersRangePoint
9
6.379368274952145e-05
22276.40736340321
16387.002115766478
10
-1.3782269510853453e+20
-4115381.757174666
-67836704772650.625

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03473
14273
done4273

end0.0ms

sample4.0s

Algorithm
intervals
Results
1.7s1647×body1280valid
853.0ms1328×body640valid
664.0ms4838×body80valid
310.0ms703×body320valid
174.0ms1625×body80nan
105.0ms350×body160valid