Details

Time bar (total: 30.3s)

sample443.0ms

Algorithm
intervals
Results
124.0ms41×body640valid
109.0ms51×body1280valid
52.0ms162×body80valid
28.0ms21×body320valid
13.0ms51×body80nan
6.0msbody160valid

simplify1.7s

Counts
1 → 1
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
02027
14326
29124
317024
438524
5175824
done500024

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 16.3b

localize55.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1.0 (tan B))
0.3b
(* x (/ 1.0 (tan B)))
6.3b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
20.2b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite66.0ms

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))
20.0ms
(* 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)))))
33.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
64.0ms
(/ 1.0 (tan B))
173.0ms
(* x (/ 1.0 (tan B)))
513.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
509.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.7s

Counts
135 → 135
Iterations

Useful iterations: done (1.7s)

IterNodesCost
02851919
17591839
226221720
done50001715

prune976.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 15.7b

localize26.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ F (sin B))
0.1b
(/ (* x 1.0) (tan B))
6.3b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
20.2b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite58.0ms

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:
9.0ms
(/ F (sin B))
32.0ms
(/ (* 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))))
13.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.2s

Counts
4 → 12
Calls
4 calls:
65.0ms
(/ F (sin B))
167.0ms
(/ (* x 1.0) (tan B))
490.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
477.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.7s

Counts
123 → 123
Iterations

Useful iterations: done (1.7s)

IterNodesCost
02921805
17341732
226441618
done50011613

prune962.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 15.7b

localize36.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (sin B))
0.2b
(* F (/ 1 (sin B)))
6.3b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
20.2b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite46.0ms

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:
11.0ms
(/ 1 (sin B))
24.0ms
(* 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))))
7.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
16.0ms
(/ 1 (sin B))
79.0ms
(* F (/ 1 (sin B)))
488.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
496.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.8s

Counts
141 → 141
Iterations

Useful iterations: done (1.8s)

IterNodesCost
02871957
17501796
226941612
done50011611

prune950.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 15.7b

localize42.0ms

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)))
6.3b
(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))))
20.1b
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

rewrite53.0ms

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
pow-flip pow-pow frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative fma-udef inv-pow
Counts
4 → 132
Calls
4 calls:
18.0ms
(* F (/ 1 (sin B)))
20.0ms
(/ 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))))
10.0ms
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

series2.5s

Counts
4 → 12
Calls
4 calls:
84.0ms
(* F (/ 1 (sin B)))
1.2s
(/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0)))
763.0ms
(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))))
432.0ms
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

simplify1.8s

Counts
144 → 144
Iterations

Useful iterations: done (1.8s)

IterNodesCost
03372807
18642600
232282307
done50002305

prune1.2s

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 15.7b

regimes407.0ms

Accuracy

0% (0.4b remaining)

Error of 13.4b against oracle of 13.1b and baseline of 13.4b

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01724
12124
22724
done2724

end0.0ms

sample10.3s

Algorithm
intervals
Results
4.4s1657×body1280valid
2.1s1412×body640valid
2.0s4768×body80valid
642.0ms680×body320valid
315.0ms1514×body80nan
201.0ms362×body160valid