Details

Time bar (total: 18.7s)

sample480.0ms

Algorithm
intervals
Results
73.0ms52×body1280valid
33.0ms51×body640valid
22.0ms149×body80valid
12.0ms26×body320valid
5.0ms45×body80nan
3.0msbody160valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
02027
14227
28326
315126
434526
587626
6319526
done500026

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (tan B))
0.2b
(* x (/ 1.0 (tan B)))
6.9b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
18.2b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite257.0ms

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
tan-quot frac-times associate-/r/ *-commutative
neg-mul-1 pow-pow frac-2neg pow-prod-down associate-*l/ clear-num un-div-inv
Counts
4 → 155
Calls
4 calls:
6.0ms
(/ 1.0 (tan B))
17.0ms
(* x (/ 1.0 (tan B)))
170.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
56.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series616.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(/ 1.0 (tan B))
115.0ms
(* x (/ 1.0 (tan B)))
299.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
160.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify1.0s

Counts
167 → 167
Iterations

Useful iterations: 2 (378.0ms)

IterNodesCost
03062742
17472573
220392415
done50002415

prune634.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (/ 1.0 (tan B)))
0.2b
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
0.3b
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
18.2b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite297.0ms

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:
17.0ms
(* x (/ 1.0 (tan B)))
67.0ms
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
156.0ms
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
52.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series851.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(* x (/ 1.0 (tan B)))
366.0ms
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
216.0ms
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
153.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify957.0ms

Counts
145 → 145
Iterations

Useful iterations: 2 (365.0ms)

IterNodesCost
02852554
17072386
219872189
done50002189

prune532.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.2b
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
0.3b
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
18.2b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite293.0ms

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:
10.0ms
(/ (* x 1.0) (tan B))
67.0ms
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
156.0ms
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
52.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series842.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(/ (* x 1.0) (tan B))
365.0ms
(/ (* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))) (sin B))
215.0ms
(* F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
147.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify948.0ms

Counts
134 → 134
Iterations

Useful iterations: 2 (354.0ms)

IterNodesCost
02702456
16632298
219542101
done50002101

prune478.0ms

Pruning

10 alts after pruning (10 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 (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
0.2b
(/ (/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) (sin B))
18.2b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite264.0ms

Algorithm
rewrite-expression-head
Rules
192×times-frac
112×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
51×unpow-prod-down
29×associate-/l*
25×add-exp-log
17×sqr-pow
16×add-cbrt-cube
13×pow-unpow associate-/r*
12×div-exp
div-inv
cbrt-undiv
pow1
add-log-exp
pow-to-exp frac-2neg pow-exp clear-num
tan-quot pow-pow prod-exp associate-/r/ cbrt-unprod associate-/l/
Counts
4 → 214
Calls
4 calls:
10.0ms
(/ (* x 1.0) (tan B))
73.0ms
(/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
122.0ms
(/ (/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) (sin B))
48.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series865.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(/ (* x 1.0) (tan B))
241.0ms
(/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
371.0ms
(/ (/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) (sin B))
138.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify1.2s

Counts
226 → 226
Iterations

Useful iterations: 2 (520.0ms)

IterNodesCost
04206265
19636030
225655818
done50005818

prune959.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes151.0ms

Accuracy

97.3% (0.3b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 10.3b

bsearch277.0ms

Steps
ItersRangePoint
8
1.4733657795017903
1363.812291646281
1344.0953273231628
10
-2.7762754645039914e+173
-4.0077794084511924e+158
-4.0606577341876937e+158

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03770
14570
done4570

end0.0ms

sample4.3s

Algorithm
intervals
Results
1.7s1676×body1280valid
890.0ms1376×body640valid
701.0ms4828×body80valid
318.0ms717×body320valid
169.0ms1680×body80nan
92.0ms312×body160valid