Details

Time bar (total: 6.7s)

sample460.0ms

Algorithm
intervals
Results
142.0ms72×body2560valid
124.0ms30×body5120valid
100.0ms125×body1280valid
41.0ms80×body640valid
15.0ms83×body80valid
10.0ms31×body320valid
6.0ms25×body160valid

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 4 (299.0ms)

IterNodesCost
01925
14425
214525
372323
4404221
done500021

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 39.1b

localize23.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sin k) (tan k))
0.6b
(* (* (sin k) (tan k)) (pow (/ k t) 2.0))
13.6b
(/ (pow t 3.0) (* l l))
27.8b
(/ (/ 2.0 (/ (pow t 3.0) (* l l))) (* (* (sin k) (tan k)) (pow (/ k t) 2.0)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
405×add-exp-log
213×div-exp
162×times-frac
139×prod-exp
70×add-cbrt-cube
62×add-sqr-sqrt
60×add-cube-cbrt *-un-lft-identity
56×pow-exp
45×associate-/l*
38×pow-to-exp
37×unpow-prod-down
29×cbrt-undiv
20×associate-*r* cbrt-unprod
11×div-inv
sqr-pow
pow1
expm1-log1p-u associate-*l* log1p-expm1-u add-log-exp
tan-quot associate-*r/ associate-/r/
frac-2neg associate-*l/ clear-num associate-/r* *-commutative
pow-prod-down associate-/l/ unswap-sqr
Counts
4 → 270
Calls
4 calls:
5.0ms
(* (sin k) (tan k))
19.0ms
(* (* (sin k) (tan k)) (pow (/ k t) 2.0))
5.0ms
(/ (pow t 3.0) (* l l))
28.0ms
(/ (/ 2.0 (/ (pow t 3.0) (* l l))) (* (* (sin k) (tan k)) (pow (/ k t) 2.0)))

series1.0s

Counts
4 → 12
Calls
4 calls:
44.0ms
(* (sin k) (tan k))
228.0ms
(* (* (sin k) (tan k)) (pow (/ k t) 2.0))
175.0ms
(/ (pow t 3.0) (* l l))
557.0ms
(/ (/ 2.0 (/ (pow t 3.0) (* l l))) (* (* (sin k) (tan k)) (pow (/ k t) 2.0)))

simplify486.0ms

Counts
282 → 282
Iterations

Useful iterations: done (478.0ms)

IterNodesCost
04836338
114455836
done50005815

prune896.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 15.6b

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (sin k) 2)
5.0b
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
7.1b
(* (pow k 2.0) (pow t 1.0))
15.2b
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
1597×add-exp-log
1095×prod-exp
882×pow-exp
668×div-exp
492×pow-to-exp
130×rec-exp 1-exp
37×add-sqr-sqrt
32×unpow-prod-down
20×add-cube-cbrt *-un-lft-identity add-cbrt-cube
19×times-frac associate-*r*
18×associate-*l*
14×sqr-pow
12×unswap-sqr
associate-/r*
cbrt-unprod
pow1
cbrt-undiv expm1-log1p-u log1p-expm1-u unpow2 add-log-exp
pow-unpow div-inv
*-commutative
pow-pow frac-2neg associate-*r/ clear-num associate-/l*
Counts
4 → 575
Calls
4 calls:
4.0ms
(pow (sin k) 2)
7.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
9.0ms
(* (pow k 2.0) (pow t 1.0))
35.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

series1.1s

Counts
4 → 12
Calls
4 calls:
23.0ms
(pow (sin k) 2)
87.0ms
(/ (* (cos k) (pow l 2)) (pow (sin k) 2))
322.0ms
(* (pow k 2.0) (pow t 1.0))
631.0ms
(* (pow (/ 1 (* (pow k 2.0) (pow t 1.0))) 1.0) (/ (* (cos k) (pow l 2)) (pow (sin k) 2)))

simplify885.0ms

Iterations

Useful iterations: 1 (246.0ms)

IterNodesCost
044614510
1128012421