Details

Time bar (total: 38.4s)

sample210.0ms

Algorithm
intervals
Results
69.0ms113×body1280valid
21.0ms83×body640valid
20.0ms373×pre80true
20.0ms38×body320valid
10.0ms120×body80valid
2.0ms19×body160valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune27.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.7b

localize22.0ms

Local error

Found 1 expressions with local error:

5.7b
(- (exp x) 1.0)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
33.0ms
(- (exp x) 1.0)

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(- (exp x) 1.0)

simplify11.0s

Counts
17 → 17
Iterations
IterNodes
done5000
52457
4915
3415
2196
183
039

prune119.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize370.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ 1/2 (* 1/6 x)) (* x x))
0.3b
(* 1/6 x)

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
associate-*l*
add-cube-cbrt *-un-lft-identity
associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l/ *-commutative add-log-exp unswap-sqr
flip3-+ flip-+
Counts
2 → 39
Calls
2 calls:
58.0ms
(* (+ 1/2 (* 1/6 x)) (* x x))
34.0ms
(* 1/6 x)

series387.0ms

Counts
2 → 6
Calls
2 calls:
253.0ms
(* (+ 1/2 (* 1/6 x)) (* x x))
133.0ms
(* 1/6 x)

simplify14.0s

Counts
45 → 45
Iterations
IterNodes
done5074
33338
2624
1193
072

prune696.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify5.0ms

Iterations
IterNodes
done12
112
08

end0.0ms

sample11.3s

Algorithm
intervals
Results
5.8s12063×pre80true
3.0s3454×body1280valid
1.2s2443×body640valid
386.0ms4275×body80valid
321.0ms1252×body320valid
76.0ms639×body160valid