Details

Time bar (total: 18.5s)

sample682.0ms

Algorithm
intervals
Results
111.0ms45×body1280valid
46.0ms44×body640valid
30.0ms138×body80valid
14.0ms20×body320valid
5.0msbody160valid

simplify57.0ms

Counts
1 → 1
Iterations
IterNodes
done38
538
436
328
223
115
07

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize34.0ms

Local error

Found 4 expressions with local error:

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

rewrite112.0ms

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:
17.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
9.0ms
(- 1 (* (tan x) (tan x)))
28.0ms
(* (tan x) (tan x))
54.0ms
(* (tan x) (tan x))

series269.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
56.0ms
(- 1 (* (tan x) (tan x)))
45.0ms
(* (tan x) (tan x))
70.0ms
(* (tan x) (tan x))

simplify2.4s

Counts
126 → 126
Iterations
IterNodes
done5070
33113
2964
1376
0144

prune515.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ 1 (tan x))
0.2b
(- 1 (tan x))
0.2b
(* (+ 1 (tan x)) (- 1 (tan x)))
0.3b
(* (tan x) (tan x))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
13×pow1
10×add-cube-cbrt
associate-*r*
add-cbrt-cube add-exp-log add-log-exp
associate-*l*
frac-times
flip3-+ flip3-- tan-quot flip-+ insert-posit16 flip-- difference-of-squares
sub-neg swap-sqr associate-*l/ associate-*r/
distribute-rgt-in distribute-lft-in 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 → 93
Calls
4 calls:
9.0ms
(+ 1 (tan x))
9.0ms
(- 1 (tan x))
30.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
19.0ms
(* (tan x) (tan x))

series199.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ 1 (tan x))
35.0ms
(- 1 (tan x))
93.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
38.0ms
(* (tan x) (tan x))

simplify1.5s

Counts
105 → 105
Iterations
IterNodes
done5000
21190
1382
0136

prune476.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ 1 (tan x))
0.2b
(* (- (tan x)) (+ 1 (tan x)))
0.2b
(+ (* 1 (+ 1 (tan x))) (* (- (tan x)) (+ 1 (tan x))))
0.3b
(* (tan x) (tan x))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
17×associate-*r/
16×add-sqr-sqrt *-un-lft-identity
13×pow1 flip3-+ associate-*l* tan-quot flip-+
12×add-cube-cbrt
10×frac-add
distribute-neg-frac
add-cbrt-cube add-exp-log add-log-exp
frac-times associate-*r*
associate-*l/ insert-posit16
distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-in distribute-rgt-neg-in distribute-lft-in swap-sqr
+-commutative associate-+l+ associate-+r+ sum-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
pow2 neg-mul-1 pow-plus distribute-rgt-out unsub-neg pow-sqr pow-prod-up
Counts
4 → 106
Calls
4 calls:
9.0ms
(+ 1 (tan x))
21.0ms
(* (- (tan x)) (+ 1 (tan x)))
18.0ms
(+ (* 1 (+ 1 (tan x))) (* (- (tan x)) (+ 1 (tan x))))
29.0ms
(* (tan x) (tan x))

series222.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ 1 (tan x))
68.0ms
(* (- (tan x)) (+ 1 (tan x)))
61.0ms
(+ (* 1 (+ 1 (tan x))) (* (- (tan x)) (+ 1 (tan x))))
58.0ms
(* (tan x) (tan x))

simplify2.0s

Counts
118 → 118
Iterations
IterNodes
done5000
22522
1681
0197

prune580.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

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

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
30×tan-quot
22×add-log-exp
18×frac-add
16×add-sqr-sqrt distribute-neg-frac
14×*-un-lft-identity
13×pow1 associate-*r*
12×sum-log add-cube-cbrt
flip3-+ add-cbrt-cube add-exp-log flip-+
frac-times associate-*l* associate-*l/ associate-*r/
insert-posit16
distribute-lft-neg-in distribute-rgt-neg-in swap-sqr distribute-rgt-neg-out associate-+l-
+-commutative unsub-neg pow-prod-down neg-log prod-exp *-commutative cbrt-unprod unswap-sqr
pow2 neg-sub0 associate-+l+ associate-+r- neg-mul-1 pow-plus pow-sqr pow-prod-up distribute-lft-out
Counts
4 → 106
Calls
4 calls:
5.0ms
(+ 1 (tan x))
112.0ms
(+ (+ (+ 1 (tan x)) (- (tan x))) (* (tan x) (- (tan x))))
38.0ms
(* (tan x) (- (tan x)))
28.0ms
(* (tan x) (tan x))

series188.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(+ 1 (tan x))
52.0ms
(+ (+ (+ 1 (tan x)) (- (tan x))) (* (tan x) (- (tan x))))
59.0ms
(* (tan x) (- (tan x)))
57.0ms
(* (tan x) (tan x))

simplify1.8s

Counts
118 → 118
Iterations
IterNodes
done5002
22145
1590
0207

prune490.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

regimes302.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done22
122
014

end0.0ms

sample6.2s

Algorithm
intervals
Results
2.6s1443×body1280valid
1.7s1183×body640valid
1.1s4414×body80valid
494.0ms647×body320valid
202.0ms313×body160valid