Details

Time bar (total: 1.6s)

sample26.0ms

Algorithm
intervals
Results
10.0ms346×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01111
11811
22411
32511
done2511

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x y) (* z t)) (* a b))
0.0b
(+ (* x y) (* z t))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
2 → 24
Calls
2 calls:
11.0ms
(+ (+ (* x y) (* z t)) (* a b))
2.0ms
(+ (* x y) (* z t))

series89.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ (+ (* x y) (* z t)) (* a b))
33.0ms
(+ (* x y) (* z t))

simplify789.0ms

Counts
30 → 30
Iterations

Useful iterations: 3 (200.0ms)

IterNodesCost
057421
1186395
2623373
32098369
done5000369

prune83.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.2b
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
0.8b
(sqrt (+ (* x y) (* z t)))
0.8b
(sqrt (+ (* x y) (* z t)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×sqrt-div
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
flip3-+ flip-+
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 98
Calls
4 calls:
2.0ms
(+ (* x y) (* z t))
21.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
3.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))

series220.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (* x y) (* z t))
38.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
75.0ms
(sqrt (+ (* x y) (* z t)))
72.0ms
(sqrt (+ (* x y) (* z t)))

simplify280.0ms

Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
01062066
12411477
27851367