Details

Time bar (total: 1.5m)

sample279.0ms

Algorithm
intervals
Results
79.0ms39×body1280valid
27.0ms41×body640valid
20.0ms143×body80valid
8.0ms17×body320valid
5.0ms16×body160valid

simplify28.0ms

Counts
1 → 1
Iterations
IterNodes
636
536
434
326
221
113
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize17.0ms

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))

rewrite68.0ms

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:
4.0ms
(- 1 (* (tan x) (tan x)))
14.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
14.0ms
(* (tan x) (tan x))
32.0ms
(* (tan x) (tan x))

series219.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- 1 (* (tan x) (tan x)))
98.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
33.0ms
(* (tan x) (tan x))
52.0ms
(* (tan x) (tan x))

simplify4.4s

Counts
126 → 126
Iterations
IterNodes
32955
2941
1358
0144

prune1.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize41.0ms

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
19×add-sqr-sqrt *-un-lft-identity
13×pow1 add-cbrt-cube add-exp-log
12×add-cube-cbrt
frac-times associate-*r*
flip3-+ flip-+ associate-/l/
associate-*l*
flip3-- flip-- add-log-exp
associate-*l/ associate-*r/
tan-quot insert-posit16
associate-/r* times-frac swap-sqr prod-exp cbrt-unprod
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp pow-prod-down associate-/r/ *-commutative distribute-lft-out difference-of-squares unswap-sqr
pow2 +-commutative clear-num sum-log frac-2neg pow-plus pow-sqr pow-prod-up div-inv associate-/l* distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
23.0ms
(/ (* (+ 1 (tan x)) (- 1 (tan x))) (+ 1 (* (tan x) (tan x))))
4.0ms
(+ 1 (tan x))
27.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
24.0ms
(* (tan x) (tan x))

series267.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(/ (* (+ 1 (tan x)) (- 1 (tan x))) (+ 1 (* (tan x) (tan x))))
18.0ms
(+ 1 (tan x))
74.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
48.0ms
(* (tan x) (tan x))

simplify1.1m

Counts
121 → 121
Iterations
IterNodes
37852
21841
1518
0181

prune1.1s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize29.0ms

Local error

Found 4 expressions with local error:

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

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
18×pow1
16×add-sqr-sqrt
12×*-un-lft-identity add-cube-cbrt
10×frac-times flip3-- flip--
tan-quot associate-/r/ associate-/l/
swap-sqr associate-*r* associate-*l* associate-*l/ prod-exp associate-*r/ cbrt-unprod add-log-exp
cbrt-undiv div-exp insert-posit16
flip3-+ flip-+
pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up unswap-sqr
clear-num associate-/r* sub-neg frac-2neg times-frac diff-log div-inv associate-/l* difference-of-squares
Counts
4 → 110
Calls
4 calls:
8.0ms
(- (* 1 1) (* (tan x) (tan x)))
29.0ms
(/ (* (- (* 1 1) (* (tan x) (tan x))) (- 1 (tan x))) (* (+ 1 (* (tan x) (tan x))) (- 1 (tan x))))
14.0ms
(* (tan x) (tan x))
17.0ms
(* (tan x) (tan x))

series214.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- (* 1 1) (* (tan x) (tan x)))
82.0ms
(/ (* (- (* 1 1) (* (tan x) (tan x))) (- 1 (tan x))) (* (+ 1 (* (tan x) (tan x))) (- 1 (tan x))))
45.0ms
(* (tan x) (tan x))
37.0ms
(* (tan x) (tan x))

simplify3.1s

Counts
122 → 122
Iterations
IterNodes
23075
1536
0162

prune1.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

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

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
37×frac-times
29×add-cbrt-cube add-exp-log
26×associate-/l/
24×flip3-- flip--
19×associate-*l/
17×add-sqr-sqrt *-un-lft-identity
16×flip3-+ flip-+
13×pow1 associate-*r/
11×prod-exp cbrt-unprod
10×add-cube-cbrt
associate-*r*
associate-/r/
associate-*l*
cbrt-undiv div-exp add-log-exp
tan-quot insert-posit16
swap-sqr
distribute-rgt-in sub-neg distribute-lft-in pow-prod-down *-commutative distribute-lft-out difference-of-squares unswap-sqr
pow2 +-commutative clear-num associate-/r* sum-log frac-2neg times-frac pow-plus pow-sqr pow-prod-up div-inv associate-/l* distribute-lft-out--
Counts
4 → 137
Calls
4 calls:
72.0ms
(/ (* (* (+ 1 (tan x)) (- 1 (tan x))) (- 1 (tan x))) (* (+ 1 (* (tan x) (tan x))) (- 1 (tan x))))
9.0ms
(+ 1 (tan x))
47.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
28.0ms
(* (tan x) (tan x))

series312.0ms

Counts
4 → 12
Calls
4 calls:
138.0ms
(/ (* (* (+ 1 (tan x)) (- 1 (tan x))) (- 1 (tan x))) (* (+ 1 (* (tan x) (tan x))) (- 1 (tan x))))
29.0ms
(+ 1 (tan x))
98.0ms
(* (+ 1 (tan x)) (- 1 (tan x)))
47.0ms
(* (tan x) (tan x))

simplify3.2s

Counts
149 → 149
Iterations
IterNodes
24303
1815
0231

prune1.6s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

regimes287.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
216
116
011

end0.0ms

sample6.4s

Algorithm
intervals
Results
3.1s1502×body1280valid
1.5s1267×body640valid
940.0ms4312×body80valid
556.0ms624×body320valid
164.0ms295×body160valid