Details

Time bar (total: 5.1s)

sample362.0ms

Algorithm
intervals
Results
20.0ms45×body1280valid
11.0ms40×body640valid
10.0ms140×body80valid
4.0ms23×body320valid
1.0msbody160valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0139
1219
2269
3349
4379
5379
done379

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize32.0ms

Local error

Found 4 expressions with local error:

0.1b
(- 1.0 (* (tan x) (tan x)))
0.2b
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
18×pow1
12×times-frac
10×add-exp-log add-cbrt-cube
tan-quot
swap-sqr associate-*r* associate-*l* add-log-exp
difference-of-squares
associate-/l*
associate-/r*
pow2 frac-times flip3-- pow-plus associate-*r/ pow-prod-down associate-*l/ prod-exp associate-/r/ pow-sqr *-commutative pow-prod-up flip-- cbrt-unprod associate-/l/ unswap-sqr
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
4 → 105
Calls
4 calls:
6.0ms
(- 1.0 (* (tan x) (tan x)))
18.0ms
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
16.0ms
(* (tan x) (tan x))
18.0ms
(* (tan x) (tan x))

series214.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- 1.0 (* (tan x) (tan x)))
99.0ms
(/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x))))
32.0ms
(* (tan x) (tan x))
46.0ms
(* (tan x) (tan x))

simplify43.0ms

Counts
117 → 117
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0314909
11157838
25001824
done5001824

prune244.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
29×*-un-lft-identity
28×add-cube-cbrt
21×pow1 add-exp-log associate-*r*
20×times-frac
15×add-cbrt-cube
10×associate-*l*
tan-quot
swap-sqr prod-exp
unswap-sqr
frac-times div-exp associate-*l/ associate-/r/ cbrt-unprod add-log-exp
associate-*r/ pow-prod-down associate-/r* *-commutative associate-/l*
cbrt-undiv pow2 rec-exp flip3-- flip3-+ pow-plus 1-exp pow-sqr pow-prod-up flip-- flip-+ div-inv
pow-flip frac-2neg clear-num un-div-inv inv-pow difference-of-squares
Counts
4 → 132
Calls
4 calls:
12.0ms
(/ 1 (+ 1.0 (* (tan x) (tan x))))
35.0ms
(* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))
17.0ms
(* (tan x) (tan x))
15.0ms
(* (tan x) (tan x))

series215.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(/ 1 (+ 1.0 (* (tan x) (tan x))))
95.0ms
(* (- 1.0 (* (tan x) (tan x))) (/ 1 (+ 1.0 (* (tan x) (tan x)))))
32.0ms
(* (tan x) (tan x))
33.0ms
(* (tan x) (tan x))

simplify56.0ms

Counts
144 → 144
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
03921134
118131007
25002951
done5002951

prune258.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (tan x) (tan x))
0.3b
(- (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1.0 (* (tan x) (tan x))))
0.3b
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
0.5b
(pow (* (tan x) (tan x)) 3)

rewrite233.0ms

Algorithm
rewrite-expression-head
Rules
236×tan-quot
137×associate-*r/
130×pow1
97×frac-times
78×associate-*l/
45×frac-sub
38×pow-prod-up
25×pow-prod-down
24×pow-sqr
21×add-exp-log add-cbrt-cube
20×pow-plus
15×pow2
14×sub-div
11×add-sqr-sqrt
10×prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
pow-pow add-log-exp
swap-sqr associate-*r* associate-*l*
cube-div pow-unpow
pow-exp *-commutative rem-cube-cbrt unswap-sqr
cube-mult pow-to-exp sub-neg unpow-prod-down flip3-- distribute-rgt-out-- diff-log unpow3 cube-prod flip-- sqr-pow
Counts
4 → 207
Calls
4 calls:
17.0ms
(* (tan x) (tan x))
121.0ms
(- (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1.0 (* (tan x) (tan x))))
71.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
12.0ms
(pow (* (tan x) (tan x)) 3)

series248.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (tan x) (tan x))
101.0ms
(- (* (* (tan x) (tan x)) (* (tan x) (tan x))) (* 1.0 (* (tan x) (tan x))))
48.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))
67.0ms
(pow (* (tan x) (tan x)) 3)

simplify103.0ms

Counts
219 → 219
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
08051700
130601367
250011356
done50011356

prune376.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3))
0.3b
(* (tan x) (tan x))
0.3b
(* (tan x) (tan x))
0.3b
(pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
62×add-sqr-sqrt
48×times-frac
46×add-cube-cbrt *-un-lft-identity
42×cbrt-prod
36×unpow-prod-down cube-prod
19×pow1
12×difference-of-squares
11×add-exp-log add-cbrt-cube
tan-quot associate-/r/
swap-sqr associate-*r* associate-*l*
flip3-+ flip-+ div-inv add-log-exp
pow-unpow
cube-div pow2 cube-mult frac-times pow-plus unpow3 associate-*r/ pow-prod-down associate-*l/ pow-exp prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod rem-cube-cbrt unswap-sqr sqr-pow
cbrt-undiv pow-to-exp cbrt-div pow-pow pow1/3 div-exp rem-cbrt-cube
Counts
4 → 164
Calls
4 calls:
15.0ms
(cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3))
15.0ms
(* (tan x) (tan x))
18.0ms
(* (tan x) (tan x))
16.0ms
(pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)

series317.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(cbrt (pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3))
36.0ms
(* (tan x) (tan x))
32.0ms
(* (tan x) (tan x))
156.0ms
(pow (/ (- 1.0 (* (tan x) (tan x))) (+ 1.0 (* (tan x) (tan x)))) 3)

simplify77.0ms

Counts
176 → 176
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
05832240
125432087
250012063
done50012063

prune286.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes162.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01310
11310
done1310

end0.0ms

sample1.6s

Algorithm
intervals
Results
688.0ms1522×body1280valid
350.0ms1260×body640valid
248.0ms4259×body80valid
127.0ms639×body320valid
42.0ms320×body160valid