Details

Time bar (total: 29.3s)

sample589.0ms

Algorithm
intervals
Results
360.0ms117×body2560valid
121.0ms70×body1280valid
63.0ms39×body640valid
14.0ms23×body320valid
12.0ms256×pre80true
3.0msbody160valid
0.0msbody80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
312
212
18
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.0b

localize22.0ms

Local error

Found 1 expressions with local error:

2.8b
(- (/ 1 x) (/ 1 (tan x)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
difference-of-squares
distribute-lft-out--
div-inv
add-cube-cbrt add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 flip--
Counts
1 → 30
Calls
1 calls:
16.0ms
(- (/ 1 x) (/ 1 (tan x)))

series80.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(- (/ 1 x) (/ 1 (tan x)))

simplify2.1s

Counts
33 → 33
Iterations
IterNodes
42078
3989
2435
1171
082

prune211.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize31.0ms

Local error

Found 3 expressions with local error:

0.1b
(* (pow x 5) 2/945)
0.1b
(* 1/45 (* x x))
0.4b
(* x (+ 1/3 (* 1/45 (* x x))))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×add-exp-log
13×associate-*l*
12×add-cbrt-cube
10×pow1
*-un-lft-identity add-cube-cbrt
associate-*r* prod-exp
cbrt-unprod unswap-sqr
unpow-prod-down pow-prod-down
*-commutative insert-posit16 add-log-exp
associate-*r/ sqr-pow
distribute-rgt-in pow-to-exp distribute-lft-in flip3-+ pow-exp flip-+
Counts
3 → 69
Calls
3 calls:
21.0ms
(* (pow x 5) 2/945)
17.0ms
(* 1/45 (* x x))
11.0ms
(* x (+ 1/3 (* 1/45 (* x x))))

series250.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(* (pow x 5) 2/945)
39.0ms
(* 1/45 (* x x))
124.0ms
(* x (+ 1/3 (* 1/45 (* x x))))

simplify3.2s

Counts
78 → 78
Iterations
IterNodes
35809
21146
1334
0121

prune524.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 1/45 (* x x))
0.1b
(* 1/45 (* x x))
0.3b
(/ (* x (- (* 1/3 1/3) (* (* 1/45 (* x x)) (* 1/45 (* x x))))) (- 1/3 (* 1/45 (* x x))))
0.4b
(* x (- (* 1/3 1/3) (* (* 1/45 (* x x)) (* 1/45 (* x x)))))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
21×add-cbrt-cube add-exp-log
16×pow1
14×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
associate-*l*
prod-exp cbrt-unprod
pow-prod-down
associate-*r*
associate-*r/ insert-posit16 add-log-exp
associate-/r* times-frac flip3-- *-commutative flip-- unswap-sqr
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp associate-/r/ associate-/l/
clear-num frac-2neg div-inv associate-/l* difference-of-squares
Counts
4 → 92
Calls
4 calls:
26.0ms
(* 1/45 (* x x))
15.0ms
(* 1/45 (* x x))
26.0ms
(/ (* x (- (* 1/3 1/3) (* (* 1/45 (* x x)) (* 1/45 (* x x))))) (- 1/3 (* 1/45 (* x x))))
31.0ms
(* x (- (* 1/3 1/3) (* (* 1/45 (* x x)) (* 1/45 (* x x)))))

series579.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* 1/45 (* x x))
38.0ms
(* 1/45 (* x x))
270.0ms
(/ (* x (- (* 1/3 1/3) (* (* 1/45 (* x x)) (* 1/45 (* x x))))) (- 1/3 (* 1/45 (* x x))))
235.0ms
(* x (- (* 1/3 1/3) (* (* 1/45 (* x x)) (* 1/45 (* x x)))))

simplify5.7s

Counts
104 → 104
Iterations
IterNodes
310524
21572
1395
0136

prune566.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (pow x 5) 2/945)
0.1b
(* 1/45 (* x x))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-exp-log
10×associate-*l*
add-cbrt-cube
pow1
*-un-lft-identity prod-exp add-cube-cbrt
unpow-prod-down associate-*r* cbrt-unprod unswap-sqr
pow-prod-down
*-commutative insert-posit16 add-log-exp sqr-pow
pow-to-exp pow-exp
Counts
2 → 46
Calls
2 calls:
8.0ms
(* (pow x 5) 2/945)
13.0ms
(* 1/45 (* x x))

series85.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(* (pow x 5) 2/945)
28.0ms
(* 1/45 (* x x))

simplify574.0ms

Counts
52 → 52
Iterations
IterNodes
32057
2544
1188
081

prune331.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify3.0ms

Iterations
IterNodes
218
118
014

end0.0ms

sample14.2s

Algorithm
intervals
Results
8.3s3219×body2560valid
3.4s2495×body1280valid
1.7s1261×body640valid
339.0ms661×body320valid
282.0ms8000×pre80true
107.0ms322×body160valid
7.0ms42×body80valid