Details

Time bar (total: 30.2s)

sample362.0ms

Algorithm
intervals
Results
87.0ms166×body80valid
79.0ms51×body1280valid
42.0ms41×body640valid
13.0ms20×body320valid
13.0ms55×body80nan
3.0msbody160valid

simplify1.5s

Counts
1 → 1
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
02027
14326
29124
316924
438424
5175524
done500024

prune27.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.4b

localize43.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (tan B))
0.3b
(* x (/ 1.0 (tan B)))
7.0b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
16.8b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
37×times-frac
36×*-un-lft-identity add-cube-cbrt
30×pow-unpow
14×associate-*r*
13×distribute-lft-neg-in distribute-rgt-neg-in
12×add-exp-log
11×add-cbrt-cube
pow1
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
associate-/r* unpow-prod-down associate-*l* associate-/l*
cbrt-undiv div-exp prod-exp tan-quot associate-/r/ cbrt-unprod unswap-sqr
neg-sub0 pow-to-exp pow-neg clear-num neg-mul-1 pow-pow frac-2neg pow-prod-down pow-exp associate-*r/ *-commutative fma-udef pow-sub sqr-pow
Counts
4 → 123
Calls
4 calls:
9.0ms
(/ 1.0 (tan B))
29.0ms
(* x (/ 1.0 (tan B)))
1.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
26.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
69.0ms
(/ 1.0 (tan B))
184.0ms
(* x (/ 1.0 (tan B)))
493.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
533.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.3s

Counts
135 → 135
Iterations

Useful iterations: done (1.3s)

IterNodesCost
02851919
17611837
226271720
done50001715

prune1.4s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 12.9b

localize41.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.1b
(/ F (sin B))
7.0b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
16.8b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt pow-unpow *-un-lft-identity times-frac add-cube-cbrt
13×distribute-lft-neg-in distribute-rgt-neg-in
12×add-exp-log
11×add-cbrt-cube
associate-/r*
pow1
expm1-log1p-u log1p-expm1-u div-inv associate-/l* add-log-exp
cbrt-undiv unpow-prod-down div-exp
clear-num frac-2neg
neg-sub0 pow-to-exp pow-neg neg-mul-1 pow-pow pow-exp prod-exp tan-quot associate-/r/ cbrt-unprod fma-udef pow-sub sqr-pow
Counts
4 → 111
Calls
4 calls:
25.0ms
(/ (* x 1.0) (tan B))
8.0ms
(/ F (sin B))
0.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
10.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.2s

Counts
4 → 12
Calls
4 calls:
201.0ms
(/ (* x 1.0) (tan B))
66.0ms
(/ F (sin B))
428.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
455.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.3s

Counts
123 → 123
Iterations

Useful iterations: done (1.3s)

IterNodesCost
02921805
17371729
226511614
done50001613

prune1.1s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 12.9b

localize46.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (sin B))
0.2b
(* F (/ 1 (sin B)))
7.0b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
16.8b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×times-frac
37×*-un-lft-identity
36×add-cube-cbrt
30×pow-unpow
18×add-exp-log
13×distribute-lft-neg-in distribute-rgt-neg-in associate-*r*
11×add-cbrt-cube
pow1
expm1-log1p-u div-exp prod-exp log1p-expm1-u div-inv add-log-exp
associate-/r* unpow-prod-down associate-*l* associate-/l* unswap-sqr
cbrt-undiv rec-exp 1-exp cbrt-unprod
neg-sub0 pow-to-exp pow-neg clear-num neg-mul-1 pow-pow frac-2neg pow-prod-down pow-exp associate-*r/ un-div-inv *-commutative fma-udef pow-flip inv-pow pow-sub sqr-pow
Counts
4 → 129
Calls
4 calls:
10.0ms
(/ 1 (sin B))
26.0ms
(* F (/ 1 (sin B)))
0.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
6.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
22.0ms
(/ 1 (sin B))
69.0ms
(* F (/ 1 (sin B)))
515.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
474.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.4s

Counts
141 → 141
Iterations

Useful iterations: done (1.4s)

IterNodesCost
02871957
17531799
226921612
done50001611

prune1.3s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 12.9b

localize71.0ms

Local error

Found 4 expressions with local error:

0.2b
(* F (/ 1 (sin B)))
0.3b
(/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0)))
7.0b
(fma (/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
16.8b
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
41×times-frac
37×*-un-lft-identity
36×add-cube-cbrt
23×add-exp-log
15×unpow-prod-down
13×pow-unpow associate-*r*
11×add-cbrt-cube
div-exp
pow1 associate-/r*
sqr-pow
expm1-log1p-u pow-to-exp rec-exp 1-exp pow-exp prod-exp log1p-expm1-u add-log-exp
associate-*l* div-inv associate-/l* unswap-sqr
cbrt-undiv cbrt-unprod
clear-num pow-pow frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative fma-udef pow-flip inv-pow
Counts
4 → 132
Calls
4 calls:
25.0ms
(* F (/ 1 (sin B)))
23.0ms
(/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0)))
1.0ms
(fma (/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
9.0ms
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

series2.9s

Counts
4 → 12
Calls
4 calls:
70.0ms
(* F (/ 1 (sin B)))
1.3s
(/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0)))
687.0ms
(fma (/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
884.0ms
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

simplify1.5s

Counts
144 → 144
Iterations

Useful iterations: done (1.5s)

IterNodesCost
03372807
18662600
232252341
done50012339

prune1.1s

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 12.9b

regimes502.0ms

Accuracy

0% (0.3b remaining)

Error of 13.8b against oracle of 13.5b and baseline of 13.8b

bsearch0.0ms

simplify11.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01724
12124
22724
done2724

end0.0ms

sample10.5s

Algorithm
intervals
Results
4.2s1691×body1280valid
2.3s1344×body640valid
2.0s4849×body80valid
687.0ms707×body320valid
437.0ms1604×body80nan
184.0ms338×body160valid