Details

Time bar (total: 5.2s)

sample65.0ms

Algorithm
intervals
Results
23.0ms109×body1280valid
11.0ms82×body640valid
8.0ms381×pre80true
6.0ms42×body320valid
4.0ms128×body80valid
1.0ms20×body160valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
04

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.2b

localize5.0ms

Local error

Found 1 expressions with local error:

5.3b
(- (exp x) 1)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
add-log-exp
difference-of-squares
pow1 sub-neg flip3-- add-cbrt-cube diff-log difference-of-sqr-1 add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
1 → 17
Calls
1 calls:
9.0ms
(- (exp x) 1)

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(- (exp x) 1)

simplify1.0s

Counts
20 → 20
Iterations
IterNodes
done2010
52010
41333
3609
2233
192
042

prune63.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 2 expressions with local error:

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

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt
associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r/ *-commutative insert-posit16 add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+
Counts
2 → 43
Calls
2 calls:
62.0ms
(* (* x x) (+ (* x 1/6) 1/2))
12.0ms
(* x 1/6)

series119.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(* (* x x) (+ (* x 1/6) 1/2))
28.0ms
(* x 1/6)

simplify1.2s

Counts
49 → 49
Iterations
IterNodes
done2010
32010
21000
1269
081

prune138.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify4.0ms

Iterations
IterNodes
done12
112
08

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.0s3370×body1280valid
475.0ms2546×body640valid
432.0ms11922×pre80true
178.0ms1251×body320valid
164.0ms4112×body80valid
51.0ms643×body160valid