Details

Time bar (total: 16.7s)

sample382.0ms

Algorithm
intervals
Results
53.0ms51×body1280valid
27.0ms43×body640valid
21.0ms157×body80valid
8.0ms20×body320valid
6.0ms54×body80nan
3.0ms11×body160valid

simplify1.9s

Counts
1 → 1
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
02027
14227
28026
314626
431726
581126
6276126
done500026

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.2b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (tan B))
0.3b
(* x (/ 1.0 (tan B)))
7.8b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
18.6b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite129.0ms

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:
2.0ms
(/ 1.0 (tan B))
8.0ms
(* x (/ 1.0 (tan B)))
83.0ms
(* (/ 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)))

series581.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ 1.0 (tan B))
108.0ms
(* x (/ 1.0 (tan B)))
285.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
152.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify841.0ms

Counts
167 → 167
Iterations

Useful iterations: 2 (330.0ms)

IterNodesCost
03062742
17682573
220652415
done50012415

prune636.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
0.3b
(* x (/ 1.0 (tan B)))
0.3b
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
18.6b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
74×add-sqr-sqrt
73×times-frac
59×add-cube-cbrt *-un-lft-identity
39×associate-*r*
30×pow-unpow
25×add-exp-log unpow-prod-down
16×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in
pow1 sqr-pow
div-exp associate-/l*
associate-*l* prod-exp unswap-sqr
div-inv
cbrt-unprod add-log-exp
cbrt-undiv pow-to-exp pow-exp associate-/r*
neg-sub0 pow-neg associate-*r/ pow-prod-down *-commutative associate-/l/ pow-sub
tan-quot neg-mul-1 pow-pow frac-2neg clear-num associate-/r/
Counts
4 → 174
Calls
4 calls:
82.0ms
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
8.0ms
(* x (/ 1.0 (tan B)))
61.0ms
(/ (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)))

series914.0ms

Counts
4 → 12
Calls
4 calls:
350.0ms
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
110.0ms
(* x (/ 1.0 (tan B)))
308.0ms
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
146.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify773.0ms

Counts
186 → 186
Iterations

Useful iterations: 2 (365.0ms)

IterNodesCost
03413949
18493760
223063533
done50003533

prune706.0ms

Pruning

10 alts after pruning (10 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
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
18.6b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
63×add-sqr-sqrt
53×add-cube-cbrt *-un-lft-identity
30×pow-unpow
25×add-exp-log unpow-prod-down associate-*r*
16×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in
sqr-pow
div-exp associate-/l*
pow1
associate-/r*
prod-exp div-inv
cbrt-undiv add-log-exp unswap-sqr
pow-to-exp associate-*l* pow-exp cbrt-unprod
neg-sub0 pow-neg frac-2neg clear-num associate-/l/ pow-sub
tan-quot neg-mul-1 pow-pow associate-*r/ pow-prod-down associate-/r/ *-commutative
Counts
4 → 163
Calls
4 calls:
3.0ms
(/ (* x 1.0) (tan B))
81.0ms
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
61.0ms
(/ (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)))

series917.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(/ (* x 1.0) (tan B))
345.0ms
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
310.0ms
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
151.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify785.0ms

Counts
175 → 175
Iterations

Useful iterations: 2 (357.0ms)

IterNodesCost
03263851
18023672
222713445
done50003445

prune665.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* x (cos B)) (sin B))
0.2b
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
0.3b
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
18.6b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite171.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
63×add-sqr-sqrt
53×add-cube-cbrt *-un-lft-identity
30×pow-unpow
25×add-exp-log unpow-prod-down associate-*r*
16×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in
sqr-pow
div-exp associate-/l*
pow1
associate-/r*
prod-exp div-inv
cbrt-undiv add-log-exp unswap-sqr
pow-to-exp associate-*l* pow-exp cbrt-unprod
neg-sub0 pow-neg frac-2neg clear-num associate-/l/ pow-sub
neg-mul-1 pow-pow associate-*r/ pow-prod-down *-commutative
Counts
4 → 162
Calls
4 calls:
4.0ms
(/ (* x (cos B)) (sin B))
79.0ms
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
59.0ms
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
23.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series885.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(/ (* x (cos B)) (sin B))
343.0ms
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
311.0ms
(/ (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)))

simplify718.0ms

Counts
174 → 174
Iterations

Useful iterations: 2 (318.0ms)

IterNodesCost
03123866
17773687
222193454
done50003454

prune758.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes162.0ms

Accuracy

98% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 10.9b

bsearch249.0ms

Steps
ItersRangePoint
7
5.286434132095145e+107
4.224606621740393e+109
7.167014820044611e+107
9
-9.509086209243448e+25
-5.276190702543451e+18
-1.5429963473208183e+19

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04377
15777
done5777

end0.0ms

sample4.0s

Algorithm
intervals
Results
1.6s1645×body1280valid
853.0ms1337×body640valid
683.0ms4855×body80valid
301.0ms683×body320valid
150.0ms1499×body80nan
100.0ms337×body160valid