Details

Time bar (total: 28.8s)

sample678.0ms

Algorithm
intervals
Results
266.0ms65×body2560valid
178.0ms76×body1280valid
56.0ms47×body640valid
36.0ms39×body320valid
10.0ms18×body160valid
3.0ms11×body80valid

simplify43.0ms

Counts
1 → 1

prune38.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.4b

localize18.0ms

Local error

Found 3 expressions with local error:

1.5b
(- x (sin x))
1.5b
(- x (tan x))
0.0b
(/ (- x (sin x)) (- x (tan x)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
57×add-sqr-sqrt *-un-lft-identity
29×add-cube-cbrt
25×times-frac
18×prod-diff
14×distribute-lft-out-- difference-of-squares
add-log-exp
fma-neg
associate-/r* add-cbrt-cube add-exp-log associate-/l*
flip3-- flip--
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
sub-neg diff-log associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-sub div-exp div-inv
Counts
3 → 113
Calls
3 calls:
Slowest
28.0ms
(/ (- x (sin x)) (- x (tan x)))
8.0ms
(- x (tan x))
8.0ms
(- x (sin x))

series275.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
112.0ms
(/ (- x (sin x)) (- x (tan x)))
101.0ms
(- x (tan x))
62.0ms
(- x (sin x))

simplify1.7s

Counts
122 → 122

prune1.1s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

12.6b
(- (fma 9/40 (* x x) -1/2) (* 27/2800 (* (* x x) (* x x))))
0.5b
(* 27/2800 (* (* x x) (* x x)))
0.3b
(fma 9/40 (* x x) -1/2)
0.1b
(* (* x x) (* x x))

rewrite171.0ms

Algorithm
rewrite-expression-head
Rules
133×pow1
36×pow-prod-down pow-prod-up
34×add-cbrt-cube add-exp-log
22×pow-sqr
21×prod-exp cbrt-unprod
18×pow-plus
13×pow2
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
add-log-exp
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u
fma-neg prod-diff
associate-*r* *-commutative fma-udef unswap-sqr
sub-neg flip3-- diff-log swap-sqr associate--l+ flip--
Counts
4 → 130
Calls
4 calls:
Slowest
103.0ms
(* 27/2800 (* (* x x) (* x x)))
44.0ms
(* (* x x) (* x x))
20.0ms
(- (fma 9/40 (* x x) -1/2) (* 27/2800 (* (* x x) (* x x))))
0.0ms
(fma 9/40 (* x x) -1/2)

series288.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
82.0ms
(fma 9/40 (* x x) -1/2)
79.0ms
(* 27/2800 (* (* x x) (* x x)))
69.0ms
(- (fma 9/40 (* x x) -1/2) (* 27/2800 (* (* x x) (* x x))))
58.0ms
(* (* x x) (* x x))

simplify1.1s

Counts
142 → 142

prune971.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

15.8b
(/ (- (pow x 3) (pow (sin x) 3)) (* (- x (tan x)) (fma (sin x) (+ x (sin x)) (* x x))))
1.5b
(- x (tan x))
1.4b
(- (pow x 3) (pow (sin x) 3))
0.3b
(pow (sin x) 3)

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
165×add-sqr-sqrt
153×prod-diff
123×*-un-lft-identity
114×unpow-prod-down cube-prod
91×add-cube-cbrt
50×sqr-pow
49×difference-of-squares
26×cube-mult unpow3
25×times-frac associate-/l*
16×distribute-lft-out--
15×fma-neg
10×add-cbrt-cube add-exp-log
add-log-exp
pow1
expm1-log1p-u flip3-- insert-posit16 log1p-expm1-u flip--
difference-cubes pow-unpow
cbrt-undiv sub-neg diff-log div-exp associate-*l/ associate-/r/ associate-/l/
pow-to-exp clear-num associate-/r* pow-pow frac-2neg div-sub pow-exp prod-exp cbrt-unprod div-inv rem-cube-cbrt
Counts
4 → 321
Calls
4 calls:
Slowest
52.0ms
(/ (- (pow x 3) (pow (sin x) 3)) (* (- x (tan x)) (fma (sin x) (+ x (sin x)) (* x x))))
19.0ms
(- (pow x 3) (pow (sin x) 3))
6.0ms
(pow (sin x) 3)
5.0ms
(- x (tan x))

series707.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
430.0ms
(/ (- (pow x 3) (pow (sin x) 3)) (* (- x (tan x)) (fma (sin x) (+ x (sin x)) (* x x))))
145.0ms
(- (pow x 3) (pow (sin x) 3))
77.0ms
(- x (tan x))
55.0ms
(pow (sin x) 3)

simplify1.7s

Counts
333 → 333

prune4.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes72.0ms

Accuracy

100% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 31.8b

bsearch195.0ms

end0.0ms

sample15.3s

Algorithm
intervals
Results
7.2s1632×body2560valid
5.0s2787×body1280valid
2.0s1811×body640valid
750.0ms918×body320valid
197.0ms479×body160valid
85.0ms373×body80valid