Details

Time bar (total: 10.0m)

sample47.6s

Algorithm
intervals
Results
47.1s3119×body10240exit
284.0ms3375×pre80true
50.0ms241×body80valid
19.0msbody1280valid
6.0msbody5120valid
3.0msbody160valid
1.0msbody640valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5005
3743
2143
154
022

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.6b

localize52.0ms

Local error

Found 4 expressions with local error:

0.1b
(- 1 (/ 1 (+ 1 (exp (- t)))))
0.2b
(pow (/ 1 (+ 1 (exp (- s)))) c_p)
2.5b
(pow (/ 1 (+ 1 (exp (- t)))) c_p)
4.9b
(/ (* (pow (/ 1 (+ 1 (exp (- s)))) c_p) (pow (- 1 (/ 1 (+ 1 (exp (- s))))) c_n)) (* (pow (/ 1 (+ 1 (exp (- t)))) c_p) (pow (- 1 (/ 1 (+ 1 (exp (- t))))) c_n)))

rewrite210.0ms

Algorithm
rewrite-expression-head
Rules
1192×add-exp-log
692×pow-exp
684×prod-exp
593×div-exp
344×pow-to-exp
116×rec-exp 1-exp
42×*-un-lft-identity
36×unpow-prod-down
33×add-sqr-sqrt
29×times-frac
22×add-cube-cbrt
16×add-cbrt-cube
pow1
pow-unpow pow-pow distribute-lft-out add-log-exp difference-of-squares
cbrt-undiv associate-/r/ cbrt-unprod insert-posit16 div-inv
flip3-+ flip-+ pow-flip distribute-lft-out-- inv-pow sqr-pow
clear-num associate-/r* sub-neg frac-2neg flip3-- diff-log flip-- associate-/l*
Counts
4 → 476
Calls
4 calls:
28.0ms
(- 1 (/ 1 (+ 1 (exp (- t)))))
12.0ms
(pow (/ 1 (+ 1 (exp (- s)))) c_p)
14.0ms
(pow (/ 1 (+ 1 (exp (- t)))) c_p)
139.0ms
(/ (* (pow (/ 1 (+ 1 (exp (- s)))) c_p) (pow (- 1 (/ 1 (+ 1 (exp (- s))))) c_n)) (* (pow (/ 1 (+ 1 (exp (- t)))) c_p) (pow (- 1 (/ 1 (+ 1 (exp (- t))))) c_n)))

series736.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- 1 (/ 1 (+ 1 (exp (- t)))))
62.0ms
(pow (/ 1 (+ 1 (exp (- s)))) c_p)
64.0ms
(pow (/ 1 (+ 1 (exp (- t)))) c_p)
577.0ms
(/ (* (pow (/ 1 (+ 1 (exp (- s)))) c_p) (pow (- 1 (/ 1 (+ 1 (exp (- s))))) c_n)) (* (pow (/ 1 (+ 1 (exp (- t)))) c_p) (pow (- 1 (/ 1 (+ 1 (exp (- t))))) c_n)))

simplify2.0s

Counts
488 → 488
Iterations
IterNodes
done5011
23741
11461
0451

prune744.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.2b

localize78.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
0.3b
(log (+ (exp (- s)) 1))
2.8b
(log (+ 1 (exp (- t))))
8.2b
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (log (+ (exp (- s)) 1)))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (log (+ 1 (exp (- t)))) c_p)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
16×add-log-exp
14×*-un-lft-identity
12×add-sqr-sqrt
pow1
log-prod diff-log add-exp-log add-cube-cbrt
add-cbrt-cube
flip3-- flip--
log-div associate-*l* frac-sub insert-posit16
sub-neg associate-*r* log-pow
flip3-+ rem-log-exp associate--l+ flip-+ distribute-lft-out associate--r+
associate--l- pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- associate--r- difference-of-squares unswap-sqr
Counts
4 → 80
Calls
4 calls:
12.0ms
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
10.0ms
(log (+ (exp (- s)) 1))
5.0ms
(log (+ 1 (exp (- t))))
46.0ms
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (log (+ (exp (- s)) 1)))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (log (+ 1 (exp (- t)))) c_p)))

series539.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
51.0ms
(log (+ (exp (- s)) 1))
66.0ms
(log (+ 1 (exp (- t))))
326.0ms
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (log (+ (exp (- s)) 1)))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (log (+ 1 (exp (- t)))) c_p)))

simplify2.0s

Counts
92 → 92
Iterations
IterNodes
done5001
21939
1598
0238

prune700.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.2b

localize90.0ms

Local error

Found 4 expressions with local error:

0.2b
(* c_p (log (+ (exp (- s)) 1)))
0.2b
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
0.3b
(log (+ (exp (- s)) 1))
8.2b
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (log (+ (exp (- s)) 1)))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (+ (* t (* t 1/8)) (+ (log 2) (* t -1/2))) c_p)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
17×add-sqr-sqrt
16×add-log-exp
12×log-prod
11×pow1 add-cube-cbrt
add-exp-log
add-cbrt-cube diff-log
associate-*r* associate-*l*
flip3-- flip--
distribute-rgt-in distribute-lft-in frac-sub insert-posit16
sub-neg log-pow distribute-lft-out
log-div pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod associate--r+ unswap-sqr
associate--l- flip3-+ rem-log-exp flip-+ distribute-lft-out-- associate--r- difference-of-squares
Counts
4 → 92
Calls
4 calls:
26.0ms
(* c_p (log (+ (exp (- s)) 1)))
7.0ms
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
8.0ms
(log (+ (exp (- s)) 1))
49.0ms
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (log (+ (exp (- s)) 1)))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (+ (* t (* t 1/8)) (+ (log 2) (* t -1/2))) c_p)))

series874.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* c_p (log (+ (exp (- s)) 1)))
80.0ms
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
48.0ms
(log (+ (exp (- s)) 1))
694.0ms
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (log (+ (exp (- s)) 1)))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (+ (* t (* t 1/8)) (+ (log 2) (* t -1/2))) c_p)))

simplify1.9s

Counts
104 → 104
Iterations
IterNodes
done5001
22051
1611
0235

prune779.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.2b

localize89.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n)
0.2b
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
0.4b
(* c_p (+ (* s (* s 1/8)) (+ (log 2) (* s -1/2))))
8.2b
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (+ (* s (* s 1/8)) (+ (log 2) (* s -1/2))))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (+ (* t (* t 1/8)) (+ (log 2) (* t -1/2))) c_p)))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-log-exp
12×pow1 *-un-lft-identity
11×associate-*l*
10×add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r*
diff-log
flip3-- flip--
frac-sub insert-posit16
sub-neg pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
associate--l+ associate-*r/ log-pow associate--r+
associate--l- distribute-rgt-in distribute-lft-in flip3-+ flip-+ distribute-lft-out-- associate--r- difference-of-squares
Counts
4 → 91
Calls
4 calls:
7.0ms
(* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n)
7.0ms
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
59.0ms
(* c_p (+ (* s (* s 1/8)) (+ (log 2) (* s -1/2))))
42.0ms
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (+ (* s (* s 1/8)) (+ (log 2) (* s -1/2))))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (+ (* t (* t 1/8)) (+ (log 2) (* t -1/2))) c_p)))

series476.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n)
80.0ms
(* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n)
77.0ms
(* c_p (+ (* s (* s 1/8)) (+ (log 2) (* s -1/2))))
237.0ms
(- (- (* (log (- 1 (/ 1 (+ (exp (- s)) 1)))) c_n) (* c_p (+ (* s (* s 1/8)) (+ (log 2) (* s -1/2))))) (- (* (log (- 1 (/ 1 (+ 1 (exp (- t)))))) c_n) (* (+ (* t (* t 1/8)) (+ (log 2) (* t -1/2))) c_p)))

simplify2.1s

Counts
103 → 103
Iterations
IterNodes
done5004
22847
1700
0247

prune797.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

regimes195.0ms

bsearch0.0ms

simplify13.0ms

Iterations
IterNodes
done61
161
042

end0.0ms

sample8.9m

Algorithm
intervals
Results
8.9m38482×body10240exit
2.0s41531×pre80true
879.0ms2944×body80valid
66.0msbody5120valid
59.0ms25×body1280valid
23.0ms20×body640valid
17.0ms37×body160valid
15.0msbody2560valid
7.0ms10×body320valid