Details

Time bar (total: 19.3s)

sample361.0ms

Algorithm
intervals
Results
106.0ms43×body1280valid
91.0ms52×body640valid
38.0ms131×body80valid
18.0ms19×body320valid
7.0ms11×body160valid

simplify152.0ms

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

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize37.0ms

Local error

Found 4 expressions with local error:

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

rewrite120.0ms

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:
29.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
9.0ms
(- 1 (* (tan x) (tan x)))
45.0ms
(* (tan x) (tan x))
32.0ms
(* (tan x) (tan x))

series435.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(/ (- 1 (* (tan x) (tan x))) (+ 1 (* (tan x) (tan x))))
96.0ms
(- 1 (* (tan x) (tan x)))
143.0ms
(* (tan x) (tan x))
55.0ms
(* (tan x) (tan x))

simplify1.1s

Counts
126 → 126
Iterations
IterNodes
done2002
32002
2964
1376
0144

prune1.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
123×times-frac
87×add-sqr-sqrt
83×*-un-lft-identity
70×add-cube-cbrt
26×difference-of-squares
21×associate-/r*
19×pow1 add-exp-log
13×add-cbrt-cube
associate-/r/
tan-quot
div-exp
swap-sqr associate-*r* associate-*l* add-log-exp
flip3-- div-inv flip--
insert-posit16
cbrt-undiv associate-/l*
pow2 frac-times rec-exp pow-plus 1-exp pow-prod-down associate-*l/ prod-exp associate-*r/ pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
clear-num sub-neg frac-2neg diff-log pow-flip inv-pow
Counts
4 → 182
Calls
4 calls:
30.0ms
(/ 1 (/ (+ 1 (* (tan x) (tan x))) (- 1 (* (tan x) (tan x)))))
9.0ms
(- 1 (* (tan x) (tan x)))
27.0ms
(* (tan x) (tan x))
22.0ms
(* (tan x) (tan x))

series273.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(/ 1 (/ (+ 1 (* (tan x) (tan x))) (- 1 (* (tan x) (tan x)))))
38.0ms
(- 1 (* (tan x) (tan x)))
58.0ms
(* (tan x) (tan x))
57.0ms
(* (tan x) (tan x))

simplify1.4s

Counts
194 → 194
Iterations
IterNodes
done2011
32011
21660
1714
0272

prune1.7s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize44.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (tan x) (tan x))
0.2b
(* (tan x) (tan x))
0.2b
(* (tan x) (tan x))
0.3b
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
136×pow1
44×tan-quot
39×pow-prod-up
26×pow-prod-down
25×pow-sqr
22×add-sqr-sqrt add-cbrt-cube add-exp-log
21×pow-plus
20×frac-times
16×pow2 *-un-lft-identity add-cube-cbrt
14×associate-*l/ associate-*r/
11×prod-exp cbrt-unprod
10×swap-sqr associate-*r* associate-*l*
*-commutative insert-posit16 add-log-exp unswap-sqr
Counts
4 → 166
Calls
4 calls:
16.0ms
(* (tan x) (tan x))
14.0ms
(* (tan x) (tan x))
14.0ms
(* (tan x) (tan x))
93.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

series211.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* (tan x) (tan x))
33.0ms
(* (tan x) (tan x))
62.0ms
(* (tan x) (tan x))
58.0ms
(* (* (tan x) (tan x)) (* (tan x) (tan x)))

simplify1.4s

Counts
178 → 178
Iterations
IterNodes
done2009
42009
31922
2954
1318
0108

prune1.8s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin x) (sin x))
0.2b
(* (sin x) (sin x))
0.3b
(* (cos x) (cos x))
0.3b
(* (cos x) (cos x))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1
28×add-sqr-sqrt
20×*-un-lft-identity add-cube-cbrt
12×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-exp-log
pow2 pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod insert-posit16 add-log-exp unswap-sqr
sqr-cos cos-mult sqr-sin sin-mult
Counts
4 → 112
Calls
4 calls:
11.0ms
(* (sin x) (sin x))
15.0ms
(* (sin x) (sin x))
9.0ms
(* (cos x) (cos x))
10.0ms
(* (cos x) (cos x))

series91.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (sin x) (sin x))
20.0ms
(* (sin x) (sin x))
18.0ms
(* (cos x) (cos x))
29.0ms
(* (cos x) (cos x))

simplify1.0s

Counts
124 → 124
Iterations
IterNodes
done2001
42001
31169
2566
1210
079

prune1.3s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.1b

regimes359.0ms

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
done12
112
09

end0.0ms

sample6.1s

Algorithm
intervals
Results
2.6s1522×body1280valid
1.4s1229×body640valid
874.0ms658×body320valid
855.0ms4258×body80valid
182.0ms333×body160valid