Details

Time bar (total: 19.9s)

sample154.0ms

Algorithm
intervals
Results
27.0ms45×body1280valid
13.0ms144×body80valid
11.0ms29×body640valid
7.0ms26×body320valid
2.0ms12×body160valid

simplify28.0ms

Counts
1 → 1
Iterations
IterNodes
done36
536
434
326
221
113
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize46.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
0.2b
(- 1.0 (* (tan x) (tan x)))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×pow1
12×times-frac
10×add-cbrt-cube add-exp-log
tan-quot
swap-sqr associate-*r* associate-*l* add-log-exp
difference-of-squares
associate-/l*
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 → 105
Calls
4 calls:
15.0ms
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
4.0ms
(- 1.0 (* (tan x) (tan x)))
12.0ms
(* (tan x) (tan x))
14.0ms
(* (tan x) (tan x))

series252.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
42.0ms
(- 1.0 (* (tan x) (tan x)))
34.0ms
(* (tan x) (tan x))
55.0ms
(* (tan x) (tan x))

simplify2.7s

Counts
117 → 117
Iterations
IterNodes
done5001
33710
2997
1349
0138

prune664.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (+ (sqrt 1.0) (tan x)) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x))))
0.2b
(+ (sqrt 1.0) (tan x))
0.2b
(/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x)))
0.3b
(* (tan x) (tan x))

rewrite177.0ms

Algorithm
rewrite-expression-head
Rules
204×times-frac
184×*-un-lft-identity
172×add-sqr-sqrt
94×add-cube-cbrt
38×difference-of-squares
30×associate-/r*
26×distribute-lft-out
19×sqrt-prod distribute-lft-out--
13×add-cbrt-cube add-exp-log associate-/r/
11×pow1
div-inv associate-/l*
flip3-- flip-- add-log-exp
cbrt-undiv div-exp tan-quot associate-/l/
flip3-+ swap-sqr associate-*r* associate-*l* flip-+
clear-num frac-2neg
pow2 frac-times +-commutative sum-log pow-plus pow-prod-down associate-*l/ prod-exp associate-*r/ pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
Counts
4 → 224
Calls
4 calls:
77.0ms
(/ (+ (sqrt 1.0) (tan x)) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x))))
14.0ms
(+ (sqrt 1.0) (tan x))
57.0ms
(/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x)))
12.0ms
(* (tan x) (tan x))

series545.0ms

Counts
4 → 12
Calls
4 calls:
288.0ms
(/ (+ (sqrt 1.0) (tan x)) (/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x))))
63.0ms
(+ (sqrt 1.0) (tan x))
152.0ms
(/ (+ 1.0 (* (tan x) (tan x))) (- (sqrt 1.0) (tan x)))
41.0ms
(* (tan x) (tan x))

simplify2.4s

Counts
236 → 236
Iterations
IterNodes
done5002
22956
1846
0313

prune1.2s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.3b
(- (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))

rewrite564.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×pow1
18×*-un-lft-identity
16×add-cube-cbrt
12×tan-quot
10×add-cbrt-cube add-exp-log
swap-sqr associate-*r* associate-*l*
add-log-exp
times-frac associate-/r/ difference-of-squares
pow2 frac-times pow-plus distribute-rgt-out-- pow-prod-down associate-*l/ prod-exp associate-*r/ pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
flip3-+ flip-+ div-inv
sub-neg flip3-- diff-log frac-sub flip-- distribute-lft-out-- sub-div
Counts
4 → 106
Calls
4 calls:
22.0ms
(* (tan x) (tan x))
24.0ms
(* (tan x) (tan x))
456.0ms
(* (tan x) (tan x))
56.0ms
(- (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))

series344.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (tan x) (tan x))
36.0ms
(* (tan x) (tan x))
36.0ms
(* (tan x) (tan x))
236.0ms
(- (/ 1.0 (+ 1.0 (* (tan x) (tan x)))) (/ (* (tan x) (tan x)) (+ 1.0 (* (tan x) (tan x)))))

simplify2.1s

Counts
118 → 118
Iterations
IterNodes
done5035
33187
2866
1299
0118

prune680.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)))
0.2b
(+ (sqrt 1.0) (tan x))
0.2b
(* (/ 1 (+ 1.0 (* (tan x) (tan x)))) (* (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x))))
0.3b
(* (tan x) (tan x))

rewrite214.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
25×add-sqr-sqrt
23×*-un-lft-identity
22×associate-*l*
21×frac-times
20×add-cbrt-cube
18×pow1
17×add-cube-cbrt
15×associate-*r/
14×prod-exp
11×flip3-+ flip-+
10×distribute-rgt-in distribute-lft-in associate-*r*
times-frac flip3-- flip--
associate-*l/ cbrt-unprod
sub-neg add-log-exp
pow-prod-down
div-exp tan-quot
swap-sqr *-commutative
cbrt-undiv rec-exp 1-exp associate-/r/ distribute-lft-out difference-of-squares unswap-sqr
pow2 +-commutative sum-log pow-plus pow-sqr pow-prod-up sqrt-prod div-inv distribute-lft-out--
Counts
4 → 137
Calls
4 calls:
74.0ms
(* (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)))
7.0ms
(+ (sqrt 1.0) (tan x))
102.0ms
(* (/ 1 (+ 1.0 (* (tan x) (tan x)))) (* (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x))))
24.0ms
(* (tan x) (tan x))

series552.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(* (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x)))
56.0ms
(+ (sqrt 1.0) (tan x))
281.0ms
(* (/ 1 (+ 1.0 (* (tan x) (tan x)))) (* (+ (sqrt 1.0) (tan x)) (- (sqrt 1.0) (tan x))))
35.0ms
(* (tan x) (tan x))

simplify2.3s

Counts
149 → 149
Iterations
IterNodes
done5002
22807
1764
0243

prune788.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

regimes314.0ms

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
done18
118
012

end0.0ms

sample3.7s

Algorithm
intervals
Results
1.9s1530×body1280valid
697.0ms1195×body640valid
509.0ms4291×body80valid
262.0ms655×body320valid
123.0ms329×body160valid