Details

Time bar (total: 4.2m)

sample50.2s

Algorithm
intervals
Results
49.6s3301×body10240exit
254.0ms3557×pre80true
31.0ms250×body80valid
9.0msbody5120valid
2.0msbody640valid
1.0msbody160valid

simplify285.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.7b

localize53.0ms

Local error

Found 4 expressions with local error:

0.1b
(- 1.0 (/ 1.0 (+ 1.0 (exp (- s)))))
0.7b
(pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p)
1.0b
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
2.7b
(/ (* (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)))

rewrite266.0ms

Algorithm
rewrite-expression-head
Rules
556×add-exp-log
312×prod-exp
264×pow-exp
249×div-exp
184×pow-to-exp
36×unpow-prod-down *-un-lft-identity
27×add-sqr-sqrt
26×times-frac
22×add-cube-cbrt
16×add-cbrt-cube
pow1 pow-unpow distribute-lft-out add-log-exp
cbrt-undiv associate-/r/ cbrt-unprod
div-inv
pow-pow flip3-+ flip-+ difference-of-squares sqr-pow
sub-neg flip3-- frac-2neg diff-log clear-num associate-/r* flip-- associate-/l* distribute-lft-out--
Counts
4 → 267
Calls
4 calls:
32.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- s)))))
20.0ms
(pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p)
20.0ms
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
177.0ms
(/ (* (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)))

series862.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- s)))))
76.0ms
(pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p)
76.0ms
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
657.0ms
(/ (* (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)))

simplify913.0ms

Counts
279 → 279

prune470.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 0.5 (* s c_p))
0.0b
(* 0.5 (* s c_n))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp
Counts
2 → 36
Calls
2 calls:
16.0ms
(* 0.5 (* s c_p))
16.0ms
(* 0.5 (* s c_n))

series45.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(* 0.5 (* s c_p))
25.0ms
(* 0.5 (* s c_n))

simplify715.0ms

Counts
42 → 42

prune67.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.2b

localize36.0ms

Local error

Found 4 expressions with local error:

0.1b
(- 1.0 (/ 1.0 (+ 1.0 (exp (- s)))))
0.2b
(* c_p (+ (log 0.5) (* 0.5 t)))
1.0b
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
1.5b
(/ (* (pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- s))))) c_n)) (* (+ (* c_p (+ (log 0.5) (* 0.5 t))) 1) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- t))))) c_n)))

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
171×add-exp-log
88×prod-exp
65×div-exp
55×pow-exp
42×pow-to-exp
23×*-un-lft-identity
22×add-sqr-sqrt
18×unpow-prod-down add-cbrt-cube
15×add-cube-cbrt
14×times-frac
pow1
add-log-exp
cbrt-unprod
cbrt-undiv associate-/r/
pow-unpow flip3-+ associate-*r* associate-*l* flip-+ distribute-lft-out
associate-*r/ associate-*l/ div-inv difference-of-squares
distribute-rgt-in sub-neg flip3-- pow-pow frac-2neg distribute-lft-in diff-log pow-prod-down clear-num associate-/r* *-commutative flip-- associate-/l* distribute-lft-out-- unswap-sqr sqr-pow
Counts
4 → 141
Calls
4 calls:
31.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- s)))))
19.0ms
(* c_p (+ (log 0.5) (* 0.5 t)))
20.0ms
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
164.0ms
(/ (* (pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- s))))) c_n)) (* (+ (* c_p (+ (log 0.5) (* 0.5 t))) 1) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- t))))) c_n)))

series1.0s

Counts
4 → 12
Calls
4 calls:
55.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- s)))))
107.0ms
(* c_p (+ (log 0.5) (* 0.5 t)))
78.0ms
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
793.0ms
(/ (* (pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- s))))) c_n)) (* (+ (* c_p (+ (log 0.5) (* 0.5 t))) 1) (pow (- 1.0 (/ 1.0 (+ 1.0 (exp (- t))))) c_n)))

simplify1.1s

Counts
153 → 153

prune712.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.2b

regimes144.0ms

bsearch0.0ms

simplify533.0ms

end0.0ms

sample3.3m

Algorithm
intervals
Results
3.2m14964×body10240exit
1.0s16163×pre80true
144.0ms1161×body80valid
45.0msbody5120valid
9.0ms11×body640valid
7.0msbody1280valid
4.0ms14×body160valid
2.0msbody320valid
2.0msbody2560valid