Details

Time bar (total: 6.6s)

sample117.0ms

Algorithm
intervals
Results
59.0ms101×body1280valid
22.0ms84×body640valid
10.0ms229×body80valid
6.0ms38×body320valid
3.0ms30×body160valid

simplify24.0ms

Counts
1 → 1
Iterations
IterNodes
done34
434
330
224
114
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.3b

localize10.0ms

Local error

Found 1 expressions with local error:

7.4b
(- (exp x) (exp (- x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
11.0ms
(- (exp x) (exp (- x)))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(- (exp x) (exp (- x)))

simplify797.0ms

Counts
17 → 17
Iterations
IterNodes
done5000
31367
2333
1109
046

prune63.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (pow x 5) 1/60)
0.1b
(* (pow x 3) 1/3)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×associate-*l*
12×add-exp-log
*-un-lft-identity add-cube-cbrt
unpow-prod-down
unswap-sqr
add-cbrt-cube associate-*r* prod-exp
cube-prod sqr-pow
pow-to-exp pow1 pow-exp *-commutative cbrt-unprod add-log-exp
cube-mult unpow3
Counts
2 → 56
Calls
2 calls:
18.0ms
(* (pow x 5) 1/60)
20.0ms
(* (pow x 3) 1/3)

series139.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(* (pow x 5) 1/60)
59.0ms
(* (pow x 3) 1/3)

simplify708.0ms

Counts
62 → 62
Iterations
IterNodes
done5000
2887
1216
093

prune370.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify3.0ms

Iterations
IterNodes
done18
118
014

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.7s3407×body1280valid
1.3s2496×body640valid
513.0ms8092×body80valid
269.0ms1234×body320valid
72.0ms629×body160valid