Details

Time bar (total: 17.3s)

sample152.0ms

Algorithm
intervals
Results
62.0ms289×body80valid
28.0ms28×body1280valid
27.0ms34×body640valid
10.0ms20×body320valid
5.0ms13×body160valid

simplify902.0ms

Counts
1 → 1

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.7b

localize18.0ms

Local error

Found 4 expressions with local error:

4.5b
(* sin (* x cos))
4.5b
(* sin (* x cos))
0.9b
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
0.3b
(* (* sin (* x cos)) (* sin (* x cos)))

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
128×pow1
97×add-cbrt-cube add-exp-log
72×pow-prod-down
60×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
pow-sqr pow-prod-up
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l*
insert-posit16 add-log-exp
times-frac pow-plus associate-*r* *-commutative associate-/l*
pow2 clear-num associate-/r* frac-2neg div-sub swap-sqr cos-2 div-inv
Counts
4 → 138
Calls
4 calls:
Slowest
82.0ms
(* (* sin (* x cos)) (* sin (* x cos)))
75.0ms
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
19.0ms
(* sin (* x cos))
17.0ms
(* sin (* x cos))

series247.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
101.0ms
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
70.0ms
(* (* sin (* x cos)) (* sin (* x cos)))
40.0ms
(* sin (* x cos))
36.0ms
(* sin (* x cos))

simplify611.0ms

Counts
150 → 150

prune1.3s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 2.7b

localize17.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* cos x) sin)
4.5b
(* (* cos x) sin)
0.4b
(/ (cos (* x 2)) (* (* cos x) sin))
0.2b
(/ (/ (cos (* x 2)) (* (* cos x) sin)) (* (* cos x) sin))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
77×add-cbrt-cube add-exp-log
30×prod-exp cbrt-unprod
24×cbrt-undiv div-exp
16×times-frac
14×pow1
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
10×associate-/l*
associate-*r* pow-prod-down
insert-posit16 div-inv add-log-exp
clear-num associate-/r* frac-2neg associate-*l* *-commutative
associate-/l/
Counts
4 → 113
Calls
4 calls:
Slowest
37.0ms
(/ (/ (cos (* x 2)) (* (* cos x) sin)) (* (* cos x) sin))
24.0ms
(/ (cos (* x 2)) (* (* cos x) sin))
14.0ms
(* (* cos x) sin)
14.0ms
(* (* cos x) sin)

series185.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
82.0ms
(/ (/ (cos (* x 2)) (* (* cos x) sin)) (* (* cos x) sin))
44.0ms
(/ (cos (* x 2)) (* (* cos x) sin))
31.0ms
(* (* cos x) sin)
28.0ms
(* (* cos x) sin)

simplify603.0ms

Counts
125 → 125

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* cos x) sin)
4.5b
(* (* cos x) sin)
0.4b
(/ 1 (* (* cos x) sin))
0.4b
(/ (cos (* x 2)) (* (* cos x) sin))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
32×add-cbrt-cube
20×pow1
18×prod-exp
12×cbrt-unprod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
div-exp pow-prod-down
cbrt-undiv times-frac associate-*r* associate-/l*
insert-posit16 add-log-exp
rec-exp 1-exp pow-flip
clear-num associate-/r* frac-2neg associate-*l* *-commutative div-inv
inv-pow
Counts
4 → 96
Calls
4 calls:
Slowest
31.0ms
(/ 1 (* (* cos x) sin))
30.0ms
(/ (cos (* x 2)) (* (* cos x) sin))
23.0ms
(* (* cos x) sin)
18.0ms
(* (* cos x) sin)

series164.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
51.0ms
(/ (cos (* x 2)) (* (* cos x) sin))
41.0ms
(* (* cos x) sin)
41.0ms
(* (* cos x) sin)
30.0ms
(/ 1 (* (* cos x) sin))

simplify2.3s

Counts
108 → 108

prune959.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* cos x) sin)
4.1b
(/ (/ (cos (* x 2)) (* cos x)) sin)
0.9b
(/ (cos (* x 2)) (* cos x))
0.2b
(/ (/ (/ (cos (* x 2)) (* cos x)) sin) (* (* cos x) sin))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
121×times-frac
77×add-cbrt-cube add-exp-log
51×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
35×associate-/l*
34×cbrt-undiv div-exp
20×prod-exp cbrt-unprod
15×div-inv
pow1
associate-/r*
insert-posit16 add-log-exp
clear-num frac-2neg associate-*r* pow-prod-down
associate-/l/
associate-*l* *-commutative
Counts
4 → 177
Calls
4 calls:
Slowest
45.0ms
(/ (/ (/ (cos (* x 2)) (* cos x)) sin) (* (* cos x) sin))
24.0ms
(/ (/ (cos (* x 2)) (* cos x)) sin)
18.0ms
(* (* cos x) sin)
16.0ms
(/ (cos (* x 2)) (* cos x))

series213.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
82.0ms
(/ (/ (/ (cos (* x 2)) (* cos x)) sin) (* (* cos x) sin))
55.0ms
(/ (cos (* x 2)) (* cos x))
43.0ms
(/ (/ (cos (* x 2)) (* cos x)) sin)
32.0ms
(* (* cos x) sin)

simplify1.1s

Counts
189 → 189

prune1.6s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes239.0ms

Accuracy

18.4% (2.3b remaining)

Error of 2.4b against oracle of 0.1b and baseline of 3.0b

bsearch158.0ms

end0.0ms

sample4.8s

Algorithm
intervals
Results
1.9s8905×body80valid
1.2s769×body1280valid
931.0ms988×body640valid
304.0ms577×body320valid
180.0ms356×body160valid