Details

Time bar (total: 2.3m)

sample42.5s

Algorithm
intervals
Results
42.1s2872×body10240exit
133.0ms3128×pre80true
29.0ms247×body80valid
19.0msbody5120valid
4.0msbody2560valid
3.0msbody1280valid
3.0msbody640valid
0.0msbody320valid
0.0msbody160valid

simplify293.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.5b

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(- 1.0 (/ 1.0 (+ 1.0 (exp (- t)))))
0.5b
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
1.7b
(pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p)
2.9b
(/ (* (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)))

rewrite263.0ms

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:
30.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- t)))))
21.0ms
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
19.0ms
(pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p)
176.0ms
(/ (* (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)))

series858.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- t)))))
75.0ms
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
75.0ms
(pow (/ 1.0 (+ 1.0 (exp (- t)))) c_p)
656.0ms
(/ (* (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)))

simplify891.0ms

Counts
279 → 279

prune473.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 1.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite35.0ms

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:
19.0ms
(* 0.5 (* s c_n))
15.0ms
(* 0.5 (* s c_p))

series41.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(* 0.5 (* s c_n))
21.0ms
(* 0.5 (* s c_p))

simplify962.0ms

Counts
42 → 42

prune78.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 1.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 0.5 (* s c_n))
0.0b
(* 0.5 (* s c_p))
2.1b
(log (exp (* 0.5 (* s c_n))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1
13×add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
add-log-exp
log-prod log-pow
associate-*r* *-commutative
exp-prod exp-to-pow rem-log-exp
Counts
3 → 50
Calls
3 calls:
15.0ms
(* 0.5 (* s c_n))
15.0ms
(* 0.5 (* s c_p))
4.0ms
(log (exp (* 0.5 (* s c_n))))

series65.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(* 0.5 (* s c_n))
20.0ms
(* 0.5 (* s c_p))
25.0ms
(log (exp (* 0.5 (* s c_n))))

simplify1.0s

Counts
59 → 59

prune123.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 1.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(* c_p (+ (log 0.5) (* 0.5 t)))
0.3b
(- 1.0 (/ 1.0 (+ 1.0 (exp (- t)))))
0.5b
(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)))

rewrite239.0ms

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:
19.0ms
(* c_p (+ (log 0.5) (* 0.5 t)))
30.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- t)))))
19.0ms
(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:
102.0ms
(* c_p (+ (log 0.5) (* 0.5 t)))
48.0ms
(- 1.0 (/ 1.0 (+ 1.0 (exp (- t)))))
75.0ms
(pow (/ 1.0 (+ 1.0 (exp (- s)))) c_p)
787.0ms
(/ (* (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)))

simplify1.3s

Counts
153 → 153

prune478.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 1.0b

regimes315.0ms

bsearch1.0ms

simplify313.0ms

end0.0ms

sample1.5m

Algorithm
intervals
Results
1.5m6965×body10240exit
545.0ms7501×pre80true
81.0ms516×body80valid
18.0msbody5120valid
5.0msbody2560valid
3.0msbody640valid
3.0msbody1280valid
2.0msbody160valid
2.0msbody320valid