Details

Time bar (total: 43.7s)

sample42.3s

Algorithm
intervals
Results
41.9s3172×body10240exit
126.0ms3429×pre80true
43.0msbody5120valid
29.0ms248×body80valid
4.0msbody1280valid
1.0msbody640valid
1.0msbody160valid

simplify604.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02243
15343
214743
383943
done500143

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.8b

localize32.0ms

Local error

Found 4 expressions with local error:

0.1b
(- 1.0 (/ 1.0 (+ 1.0 (exp (- s)))))
0.3b
(- 1.0 (/ 1.0 (+ 1.0 (exp (- t)))))
1.0b
(pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p)
4.9b
(/ (* (pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- s))))) c_n)) (* (pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- t))))) c_n)))

rewrite537.0ms

Algorithm
rewrite-expression-head
Rules
553×add-exp-log
312×prod-exp
262×pow-exp
248×div-exp
183×pow-to-exp
145×*-un-lft-identity
109×add-sqr-sqrt
108×prod-diff
99×add-cube-cbrt
87×times-frac
21×distribute-lft-out
18×unpow-prod-down
16×add-cbrt-cube
14×associate-/r/
div-inv add-log-exp
flip3-+ flip-+
fma-neg
pow1
cbrt-undiv expm1-log1p-u cbrt-unprod log1p-expm1-u difference-of-squares
pow-unpow
sub-neg flip3-- diff-log flip-- distribute-lft-out--
pow-pow frac-2neg clear-num associate-/r* associate-/l* sqr-pow
Counts
4 → 371
Calls
4 calls:
40.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- s)))))
41.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- t)))))
20.0ms
(pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p)
409.0ms
(/ (* (pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- s))))) c_n)) (* (pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- t))))) c_n)))

series179.0ms