Details

Time bar (total: 17.7s)

sample279.0ms

Algorithm
intervals
Results
61.0ms37×body1280valid
36.0ms31×body640valid
34.0ms146×body80valid
29.0ms30×body320valid
7.0ms12×body160valid

simplify125.0ms

Counts
1 → 1

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.1b
(- 1 (* (tan x) (tan x)))
0.1b
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
27×*-un-lft-identity
22×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*
insert-posit16
associate-/r*
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 → 114
Calls
4 calls:
Slowest
47.0ms
(* (tan x) (tan x))
29.0ms
(* (tan x) (tan x))
21.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
9.0ms
(- 1 (* (tan x) (tan x)))

series310.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
146.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
67.0ms
(* (tan x) (tan x))
49.0ms
(* (tan x) (tan x))
48.0ms
(- 1 (* (tan x) (tan x)))

simplify999.0ms

Counts
126 → 126

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan x) (tan x))
0.2b
(/ (* (tan x) (sin x)) (cos x))
0.1b
(- 1 (/ (* (tan x) (sin x)) (cos x)))
0.1b
(* (tan x) (sin x))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×*-un-lft-identity
13×pow1 add-cbrt-cube add-exp-log
12×add-cube-cbrt
associate-*r* associate-*l* tan-quot add-log-exp
insert-posit16
associate-/r* times-frac swap-sqr associate-*l/ prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down *-commutative difference-of-squares unswap-sqr
pow2 frac-times clear-num sub-neg frac-2neg pow-plus flip3-- diff-log associate-*r/ pow-sqr pow-prod-up div-inv flip-- associate-/l* distribute-lft-out-- associate-/l/
Counts
4 → 88
Calls
4 calls:
Slowest
28.0ms
(/ (* (tan x) (sin x)) (cos x))
28.0ms
(* (tan x) (tan x))
13.0ms
(* (tan x) (sin x))
9.0ms
(- 1 (/ (* (tan x) (sin x)) (cos x)))

series254.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
89.0ms
(/ (* (tan x) (sin x)) (cos x))
64.0ms
(- 1 (/ (* (tan x) (sin x)) (cos x)))
59.0ms
(* (tan x) (sin x))
42.0ms
(* (tan x) (tan x))

simplify1.6s

Counts
100 → 100

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos x) (cos x))
0.2b
(* (sin x) (sin x))
0.2b
(/ (* (tan x) (sin x)) (cos x))
0.2b
(/ (* (sin x) (sin x)) (* (cos x) (cos x)))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
25×add-cbrt-cube add-exp-log
18×add-sqr-sqrt pow1
14×*-un-lft-identity add-cube-cbrt
prod-exp cbrt-unprod
cbrt-undiv swap-sqr div-exp associate-*r* associate-*l*
associate-/r* times-frac insert-posit16 add-log-exp
pow2 clear-num frac-2neg pow-plus pow-prod-down pow-sqr cos-mult *-commutative pow-prod-up sqr-sin div-inv sin-mult associate-/l* unswap-sqr associate-/l/
sqr-cos div-sub associate-*l/ tan-quot associate-/r/
Counts
4 → 104
Calls
4 calls:
Slowest
30.0ms
(/ (* (tan x) (sin x)) (cos x))
29.0ms
(* (sin x) (sin x))
19.0ms
(* (cos x) (cos x))
19.0ms
(/ (* (sin x) (sin x)) (* (cos x) (cos x)))

series218.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
98.0ms
(/ (* (tan x) (sin x)) (cos x))
62.0ms
(/ (* (sin x) (sin x)) (* (cos x) (cos x)))
35.0ms
(* (sin x) (sin x))
23.0ms
(* (cos x) (cos x))

simplify552.0ms

Counts
116 → 116

prune1.3s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (/ 1 (+ 1 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1 (* (tan x) (tan x)))))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
25×pow1
24×*-un-lft-identity
16×add-cube-cbrt
12×tan-quot
10×add-cbrt-cube add-exp-log
swap-sqr associate-*r* associate-*l*
times-frac
add-log-exp difference-of-squares
distribute-rgt-out-- div-inv
associate-/r/ insert-posit16
pow2 frac-times pow-plus pow-prod-down associate-*l/ prod-exp associate-*r/ pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
flip3-+ flip-+ distribute-lft-out--
sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
4 → 115
Calls
4 calls:
Slowest
65.0ms
(- (/ 1 (+ 1 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1 (* (tan x) (tan x)))))
27.0ms
(* (tan x) (tan x))
20.0ms
(* (tan x) (tan x))
16.0ms
(* (tan x) (tan x))

series291.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
157.0ms
(- (/ 1 (+ 1 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1 (* (tan x) (tan x)))))
57.0ms
(* (tan x) (tan x))
42.0ms
(* (tan x) (tan x))
35.0ms
(* (tan x) (tan x))

simplify1.5s

Counts
127 → 127

prune1.2s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes268.0ms

Accuracy

0% (0.3b remaining)

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

bsearch2.0ms

end0.0ms

sample5.9s

Algorithm
intervals
Results
2.3s1574×body1280valid
1.5s1198×body640valid
963.0ms4268×body80valid
511.0ms320×body160valid
466.0ms640×body320valid