Details

Time bar (total: 571.0ms)

sample268.0ms

Algorithm
intervals
Results
92.0ms51×body1280valid
50.0ms310×body80nan
25.0ms171×body80valid
17.0ms25×body640valid
16.0ms13×body2560valid
10.0ms19×body320valid
2.0msbody160valid

simplify130.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01819
13219
25419
37519
48719
58919
done8919

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.3b

localize41.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* z t) 3.0)
0.2b
(* (* 2.0 (sqrt x)) (cos (- y (/ (* z t) 3.0))))
0.3b
(/ a (* b 3.0))
22.8b
(cos (- y (/ (* z t) 3.0)))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log add-cbrt-cube
pow1 add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-/r* associate-/l* add-log-exp
cos-diff associate-*r* pow-prod-down
cos-sum frac-2neg clear-num div-inv
distribute-rgt-in sub-neg distribute-lft-in associate-*l* *-commutative
Counts
4 → 72
Calls
4 calls:
19.0ms
(/ (* z t) 3.0)
38.0ms
(* (* 2.0 (sqrt x)) (cos (- y (/ (* z t) 3.0))))
8.0ms
(/ a (* b 3.0))
30.0ms
(cos (- y (/ (* z t) 3.0)))

series29.0ms