Details

Time bar (total: 20.7s)

sample575.0ms

Algorithm
intervals
Results
208.0ms58×body1280valid
122.0ms48×body640valid
29.0ms120×body80valid
14.0ms20×body320valid
5.0ms10×body160valid

simplify105.0ms

Counts
1 → 1
Iterations
IterNodes
644
544
439
331
224
115
07

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
29×*-un-lft-identity
24×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*
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/r* fma-neg prod-diff
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 → 128
Calls
4 calls:
11.0ms
(- 1 (* (tan x) (tan x)))
31.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
16.0ms
(* (tan x) (tan x))
17.0ms
(* (tan x) (tan x))

series349.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- 1 (* (tan x) (tan x)))
145.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
66.0ms
(* (tan x) (tan x))
90.0ms
(* (tan x) (tan x))

simplify947.0ms

Counts
140 → 140
Iterations
IterNodes
32738
2990
1384
0157

prune1.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

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

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×*-un-lft-identity
31×add-cube-cbrt
27×prod-diff
13×pow1 add-cbrt-cube add-exp-log
11×distribute-rgt-in distribute-lft-in
frac-times associate-*r*
associate-/l/
flip3-+ flip3-- associate-*l* flip-+ flip--
add-log-exp
associate-*l/ associate-*r/
expm1-log1p-u tan-quot insert-posit16 log1p-expm1-u difference-of-squares
associate-/r* sub-neg times-frac fma-neg swap-sqr prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down associate-/r/ *-commutative distribute-lft-out-- unswap-sqr
pow2 clear-num frac-2neg pow-plus diff-log pow-sqr pow-prod-up div-inv distribute-lft-out associate-/l*
Counts
4 → 150
Calls
4 calls:
22.0ms
(/ (* (+ 1 (tan x)) (- 1 (tan x))) (+ 1 (* (tan x) (tan x))))
5.0ms
(- 1 (tan x))
38.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
14.0ms
(* (tan x) (tan x))

series348.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(/ (* (+ 1 (tan x)) (- 1 (tan x))) (+ 1 (* (tan x) (tan x))))
39.0ms
(- 1 (tan x))
83.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
46.0ms
(* (tan x) (tan x))

simplify709.0ms

Counts
162 → 162
Iterations
IterNodes
22215
1695
0234

prune1.6s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.4b
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
0.4b
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

rewrite662.0ms

Algorithm
rewrite-expression-head
Rules
240×pow1
74×pow-prod-up
72×tan-quot
48×pow-prod-down
46×pow-sqr
38×pow-plus
36×frac-times
32×add-cbrt-cube add-exp-log
28×pow2
24×associate-*l/ associate-*r/
18×prod-exp cbrt-unprod
16×add-sqr-sqrt
12×*-un-lft-identity add-cube-cbrt
swap-sqr associate-*r* associate-*l*
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
4 → 224
Calls
4 calls:
16.0ms
(* (tan x) (tan x))
29.0ms
(* (tan x) (tan x))
109.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
504.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

series250.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (tan x) (tan x))
54.0ms
(* (tan x) (tan x))
72.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
78.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

simplify1.0s

Counts
236 → 236
Iterations
IterNodes
32157
2899
1308
0112

prune3.0s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.4b
(log (exp (/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-un-lft-identity
32×add-cube-cbrt
30×times-frac
22×log-pow
21×exp-prod
19×pow1
14×difference-of-squares
10×add-cbrt-cube add-exp-log
tan-quot
swap-sqr associate-*r* associate-*l*
associate-/l*
expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
log-prod associate-/r*
pow2 frac-times flip3-+ pow-plus div-sub pow-prod-down associate-*l/ prod-exp associate-*r/ pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv unswap-sqr associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- exp-diff div-exp rem-log-exp flip--
Counts
4 → 142
Calls
4 calls:
27.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
29.0ms
(* (tan x) (tan x))
29.0ms
(* (tan x) (tan x))
17.0ms
(log (exp (/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))))

series322.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
36.0ms
(* (tan x) (tan x))
43.0ms
(* (tan x) (tan x))
118.0ms
(log (exp (/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))))

simplify1.1s

Counts
154 → 154
Iterations
IterNodes
32580
21028
1421
0204

prune1.6s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes371.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
224
124
017

end0.0ms

sample6.1s

Algorithm
intervals
Results
2.2s1527×body1280valid
1.9s1280×body640valid
1.3s4294×body80valid
465.0ms625×body320valid
116.0ms274×body160valid