Details

Time bar (total: 3.4s)

sample28.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
8.0ms256×pre80true

simplify70.0ms

Counts
1 → 1
Iterations
IterNodes
done103
7103
697
588
472
353
225
111
04

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-cbrt-cube add-exp-log
associate-*l/ associate-*r/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod insert-posit16 add-log-exp unswap-sqr
Counts
1 → 41
Calls
1 calls:
30.0ms
(* (+ a b) (+ a b))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(* (+ a b) (+ a b))

simplify869.0ms

Counts
44 → 44
Iterations
IterNodes
done2004
32004
2797
1225
063

prune124.0ms

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
(+ (* a a) (+ (* b b) (+ (* a b) (* a b))))
0.0b
(+ (* b b) (+ (* a b) (* a b)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
16×add-log-exp
sum-log
add-sqr-sqrt pow1 +-commutative associate-+r+ *-un-lft-identity flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
distribute-rgt-out distribute-lft-out
Counts
2 → 30
Calls
2 calls:
56.0ms
(+ (* a a) (+ (* b b) (+ (* a b) (* a b))))
27.0ms
(+ (* b b) (+ (* a b) (* a b)))

series104.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ (* a a) (+ (* b b) (+ (* a b) (* a b))))
60.0ms
(+ (* b b) (+ (* a b) (* a b)))

simplify864.0ms

Counts
36 → 36
Iterations
IterNodes
done2002
32002
21057
1215
064

prune97.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify1.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample1.1s

Algorithm
intervals
Results
609.0ms8000×pre80true
345.0ms8000×body80valid