Details

Time bar (total: 16.4s)

sample228.0ms

Algorithm
intervals
Results
116.0ms104×body1280valid
46.0ms74×body640valid
23.0ms231×body80nan
21.0ms50×body320valid
4.0ms18×body160valid
1.0ms10×body80valid

simplify211.0ms

Counts
1 → 1
Iterations
IterNodes
done197
8197
7194
6152
5136
4101
361
229
121
09

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.3b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x 1) (- 1 x))
6.4b
(log (/ (+ x 1) (- 1 x)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
88×*-un-lft-identity
57×add-sqr-sqrt
48×times-frac
30×log-prod
27×add-cube-cbrt
20×difference-of-squares
15×log-div distribute-lft-out
12×associate-/r*
10×associate-/l* distribute-lft-out--
add-exp-log
add-cbrt-cube associate-/r/ associate-/l/
pow1 clear-num log-rec
expm1-log1p-u frac-2neg flip3-+ flip3-- div-exp rem-log-exp flip-+ insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
cbrt-undiv log-pow
Counts
2 → 114
Calls
2 calls:
33.0ms
(/ (+ x 1) (- 1 x))
30.0ms
(log (/ (+ x 1) (- 1 x)))

series113.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ (+ x 1) (- 1 x))
86.0ms
(log (/ (+ x 1) (- 1 x)))

simplify2.7s

Counts
120 → 120
Iterations
IterNodes
done5001
34071
21101
1418
0187

prune346.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (fma 2/3 (* x x) 2))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
fma-udef
distribute-rgt-in expm1-log1p-u distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
11.0ms
(* x (fma 2/3 (* x x) 2))

series137.0ms

Counts
1 → 3
Calls
1 calls:
137.0ms
(* x (fma 2/3 (* x x) 2))

simplify1.6s

Counts
26 → 26
Iterations
IterNodes
done5000
31123
2268
196
044

prune130.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize43.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (* 2/3 (* x x)))
0.2b
(* 2/3 (* x x))

rewrite194.0ms

Algorithm
rewrite-expression-head
Rules
64×associate-*r*
57×add-sqr-sqrt
26×unswap-sqr
16×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
15×associate-*l*
swap-sqr pow-prod-down prod-exp cbrt-unprod
*-commutative
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 97
Calls
2 calls:
138.0ms
(* x (* 2/3 (* x x)))
51.0ms
(* 2/3 (* x x))

series87.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* x (* 2/3 (* x x)))
39.0ms
(* 2/3 (* x x))

simplify2.7s

Counts
103 → 103
Iterations
IterNodes
done5007
33483
21167
1319
0111

prune389.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample7.3s

Algorithm
intervals
Results
3.5s3395×body1280valid
2.0s2455×body640valid
788.0ms7614×body80nan
570.0ms1270×body320valid
159.0ms663×body160valid
26.0ms217×body80valid