Details

Time bar (total: 1.1m)

sample337.0ms

Algorithm
intervals
Results
96.0ms41×body640valid
73.0ms50×body1280valid
34.0ms140×body80valid
11.0ms17×body320valid
4.0msbody160valid

simplify56.0ms

Counts
1 → 1
Iterations
IterNodes
642
542
437
329
222
113
07

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
0.2b
(- 1 (* (tan x) (tan x)))
0.2b
(* (tan x) (tan x))
0.2b
(* (tan x) (tan x))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
29×*-un-lft-identity
24×add-cube-cbrt
18×pow1
15×times-frac
10×add-cbrt-cube add-exp-log difference-of-squares
tan-quot
swap-sqr associate-*r* associate-*l* add-log-exp
associate-/l*
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/r* fma-neg prod-diff
pow2 frac-times pow-plus flip3-- pow-prod-down associate-*l/ prod-exp associate-*r/ associate-/r/ pow-sqr *-commutative pow-prod-up cbrt-unprod flip-- unswap-sqr associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ diff-log div-sub div-exp flip-+ div-inv
Counts
4 → 128
Calls
4 calls:
14.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
6.0ms
(- 1 (* (tan x) (tan x)))
24.0ms
(* (tan x) (tan x))
34.0ms
(* (tan x) (tan x))

series272.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
57.0ms
(- 1 (* (tan x) (tan x)))
37.0ms
(* (tan x) (tan x))
66.0ms
(* (tan x) (tan x))

simplify5.0s

Counts
140 → 140
Iterations
IterNodes
32924
2989
1381
0157

prune1.2s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ 1 (tan x))
0.2b
(* (+ 1 (tan x)) (- 1 (tan x)))
0.2b
(- 1 (tan x))
0.2b
(* (tan x) (tan x))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt *-un-lft-identity
30×add-cube-cbrt
27×prod-diff
13×pow1
11×distribute-rgt-in distribute-lft-in
associate-*r*
add-cbrt-cube add-exp-log add-log-exp
associate-*l*
frac-times
expm1-log1p-u flip3-+ flip3-- tan-quot flip-+ insert-posit16 log1p-expm1-u flip-- difference-of-squares
sub-neg fma-def fma-neg swap-sqr associate-*l/ associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- unswap-sqr
pow2 +-commutative sum-log pow-plus diff-log pow-sqr pow-prod-up
Counts
4 → 134
Calls
4 calls:
9.0ms
(+ 1 (tan x))
31.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
5.0ms
(- 1 (tan x))
26.0ms
(* (tan x) (tan x))

series188.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(+ 1 (tan x))
84.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
21.0ms
(- 1 (tan x))
56.0ms
(* (tan x) (tan x))

simplify8.2s

Counts
146 → 146
Iterations
IterNodes
34399
21688
1541
0188

prune1.3s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (- 1 (/ (* (tan x) (sin x)) (cos x))) (+ 1 (* (tan x) (tan x))))
0.2b
(- 1 (/ (* (tan x) (sin x)) (cos x)))
0.2b
(* (tan x) (sin x))
0.2b
(* (tan x) (tan x))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
50×*-un-lft-identity
35×add-cube-cbrt
27×times-frac
21×prod-diff
13×pow1
10×add-cbrt-cube add-exp-log difference-of-squares
associate-*r* associate-*l* associate-/l* add-log-exp
tan-quot distribute-lft-out--
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv
associate-/r* fma-neg swap-sqr
flip3-- pow-prod-down associate-*l/ prod-exp associate-/r/ *-commutative cbrt-unprod flip-- unswap-sqr associate-/l/
pow2 frac-times cbrt-undiv clear-num sub-neg frac-2neg flip3-+ pow-plus diff-log div-sub div-exp associate-*r/ pow-sqr pow-prod-up flip-+
Counts
4 → 142
Calls
4 calls:
36.0ms
(/ (- 1 (/ (* (tan x) (sin x)) (cos x))) (+ 1 (* (tan x) (tan x))))
24.0ms
(- 1 (/ (* (tan x) (sin x)) (cos x)))
18.0ms
(* (tan x) (sin x))
15.0ms
(* (tan x) (tan x))

series340.0ms

Counts
4 → 12
Calls
4 calls:
148.0ms
(/ (- 1 (/ (* (tan x) (sin x)) (cos x))) (+ 1 (* (tan x) (tan x))))
72.0ms
(- 1 (/ (* (tan x) (sin x)) (cos x)))
61.0ms
(* (tan x) (sin x))
59.0ms
(* (tan x) (tan x))

simplify31.0s

Counts
154 → 154
Iterations
IterNodes
36567
21759
1592
0249

prune2.0s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(- 1 (tan x))
0.2b
(- 1 (tan x))
0.2b
(+ (- 1 (tan x)) (* (- 1 (tan x)) (tan x)))
0.2b
(* (tan x) (tan x))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
38×*-un-lft-identity
29×add-cube-cbrt
27×prod-diff
13×add-log-exp
11×pow1 associate-+l+ flip3-- flip--
10×frac-add tan-quot
fma-def add-cbrt-cube fma-neg add-exp-log difference-of-squares
frac-times associate-*l/
expm1-log1p-u insert-posit16 log1p-expm1-u
sub-neg diff-log swap-sqr associate-*r* associate-*l* associate-*r/ distribute-lft-out--
sum-log
pow2 +-commutative flip3-+ pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up associate-+l- cbrt-unprod flip-+ unswap-sqr
Counts
4 → 134
Calls
4 calls:
6.0ms
(- 1 (tan x))
5.0ms
(- 1 (tan x))
51.0ms
(+ (- 1 (tan x)) (* (- 1 (tan x)) (tan x)))
32.0ms
(* (tan x) (tan x))

series176.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- 1 (tan x))
37.0ms
(- 1 (tan x))
47.0ms
(+ (- 1 (tan x)) (* (- 1 (tan x)) (tan x)))
57.0ms
(* (tan x) (tan x))

simplify6.7s

Counts
146 → 146
Iterations
IterNodes
37550
21818
1495
0185

prune1.5s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

regimes372.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
210
110
08

end0.0ms

sample6.3s

Algorithm
intervals
Results
2.7s1520×body1280valid
1.7s1261×body640valid
956.0ms4317×body80valid
470.0ms600×body320valid
232.0ms302×body160valid