Details

Time bar (total: 35.7s)

sample349.0ms

Algorithm
intervals
Results
139.0ms60×body1280valid
43.0ms46×body640valid
34.0ms142×body80valid
15.0ms23×body320valid
10.0ms13×body160valid
10.0ms52×body80nan

simplify3.8s

Counts
1 → 1
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
02027
14326
29124
316924
436624
591524
6321924
done500124

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.6b

localize42.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (tan B))
0.3b
(* x (/ 1.0 (tan B)))
6.8b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
18.2b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
37×times-frac
36×add-cube-cbrt *-un-lft-identity
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
unpow-prod-down associate-*l* associate-/r* associate-/l*
tan-quot cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod unswap-sqr
neg-sub0 pow-to-exp pow-neg neg-mul-1 pow-pow frac-2neg associate-*r/ pow-prod-down pow-exp clear-num *-commutative fma-udef pow-sub sqr-pow
Counts
4 → 123
Calls
4 calls:
6.0ms
(/ 1.0 (tan B))
32.0ms
(* x (/ 1.0 (tan 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)))))
9.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
75.0ms
(/ 1.0 (tan B))
203.0ms
(* x (/ 1.0 (tan B)))
515.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
495.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify3.6s

Counts
135 → 135
Iterations

Useful iterations: 3 (2.2s)

IterNodesCost
02851919
16901835
217681712
348561677
done50001677

prune1.1s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 12.9b

localize39.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.2b
(/ F (sin B))
6.8b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
18.2b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt add-cube-cbrt pow-unpow *-un-lft-identity times-frac
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
frac-2neg clear-num
tan-quot neg-sub0 pow-to-exp pow-neg neg-mul-1 pow-pow pow-exp prod-exp associate-/r/ cbrt-unprod fma-udef pow-sub sqr-pow
Counts
4 → 111
Calls
4 calls:
23.0ms
(/ (* x 1.0) (tan B))
12.0ms
(/ F (sin 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))))
23.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.2s

Counts
4 → 12
Calls
4 calls:
156.0ms
(/ (* x 1.0) (tan B))
102.0ms
(/ F (sin B))
486.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
461.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.6s

Counts
123 → 123
Iterations

Useful iterations: done (1.6s)

IterNodesCost
02921805
16771732
218051610
done50001575

prune957.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 12.9b

localize36.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (sin B))
0.3b
(* F (/ 1 (sin B)))
6.8b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
18.2b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite58.0ms

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
unpow-prod-down associate-*l* associate-/r* associate-/l* unswap-sqr
cbrt-undiv rec-exp 1-exp cbrt-unprod
neg-sub0 pow-to-exp pow-neg neg-mul-1 pow-flip pow-pow frac-2neg associate-*r/ pow-prod-down pow-exp clear-num un-div-inv *-commutative fma-udef inv-pow pow-sub sqr-pow
Counts
4 → 129
Calls
4 calls:
13.0ms
(/ 1 (sin B))
29.0ms
(* 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))))
8.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ 1 (sin B))
99.0ms
(* F (/ 1 (sin B)))
481.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
477.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify3.8s

Counts
141 → 141
Iterations

Useful iterations: done (3.7s)

IterNodesCost
02871957
16811733
216311606
343091571
done50001566

prune995.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 12.9b

localize46.0ms

Local error

Found 4 expressions with local error:

0.3b
(* F (/ 1 (sin B)))
0.3b
(pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0))))
6.8b
(fma (pow (pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0)))) (/ (cbrt 1.0) 2.0)) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
17.8b
(pow (pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0)))) (/ (cbrt 1.0) 2.0))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
30×*-un-lft-identity
29×add-cube-cbrt times-frac
28×pow-unpow
16×add-exp-log
13×unpow-prod-down associate-*r*
cbrt-prod add-cbrt-cube
pow1
pow-exp
expm1-log1p-u prod-exp log1p-expm1-u add-log-exp
pow-to-exp associate-*l* unswap-sqr sqr-pow
pow-pow div-exp cbrt-unprod div-inv
cbrt-undiv neg-sub0 distribute-lft-neg-in pow-neg neg-mul-1 rec-exp distribute-rgt-neg-in 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative fma-udef pow-sub
Counts
4 → 116
Calls
4 calls:
19.0ms
(* F (/ 1 (sin B)))
6.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0))))
1.0ms
(fma (pow (pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0)))) (/ (cbrt 1.0) 2.0)) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
17.0ms
(pow (pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0)))) (/ (cbrt 1.0) 2.0))

series2.6s

Counts
4 → 12
Calls
4 calls:
96.0ms
(* F (/ 1 (sin B)))
1.0s
(pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0))))
732.0ms
(fma (pow (pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0)))) (/ (cbrt 1.0) 2.0)) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
755.0ms
(pow (pow (fma 2.0 x (fma F F 2.0)) (- (* (cbrt 1.0) (cbrt 1.0)))) (/ (cbrt 1.0) 2.0))

simplify1.6s

Counts
128 → 128
Iterations

Useful iterations: done (1.6s)

IterNodesCost
03362894
18552563
222842408
done50012294

prune1.1s

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 12.9b

regimes486.0ms

Accuracy

0% (0.4b remaining)

Error of 13.6b against oracle of 13.2b and baseline of 13.6b

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02233
13133
23733
done3733

end0.0ms

sample9.7s

Algorithm
intervals
Results
3.4s1690×body1280valid
2.2s1394×body640valid
2.2s4747×body80valid
754.0ms675×body320valid
448.0ms1652×body80nan
186.0ms368×body160valid