Details

Time bar (total: 2.4s)

sample68.0ms

Algorithm
intervals
Results
32.0ms399×body80valid

simplify37.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01111
11811
22511
32711
done2711

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+l+
Counts
2 → 24
Calls
2 calls:
17.0ms
(+ (* x y) (* z t))
46.0ms
(+ (+ (* x y) (* z t)) (* a b))

series156.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ (* x y) (* z t))
93.0ms
(+ (+ (* x y) (* z t)) (* a b))

simplify1.6s

Counts
30 → 30
Iterations

Useful iterations: 3 (575.0ms)

IterNodesCost
057421
1187395
2683373
32401369
done5000369

prune108.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
0.8b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.8b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
0.8b
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

rewrite254.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
171.0ms
(* (cbrt (+ (+ (* x y) (* z t)) (* a b))) (cbrt (+ (+ (* x y) (* z t)) (* a b))))
41.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
18.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))
19.0ms
(cbrt (+ (+ (* x y) (* z t)) (* a b)))

series32.0ms