Details

Time bar (total: 6.6s)

sample32.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify6.1s

Counts
1 → 1
Iterations

Useful iterations: 7 (1.8s)

IterNodesCost
01229
12029
23729
38429
423229
554729
6115329
7243725
8494025
done500225

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 2.0 (+ (* t 1.0) 1.0))
0.0b
(* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
2.2b
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

rewrite410.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
40×*-un-lft-identity
21×times-frac
18×add-cube-cbrt
12×difference-of-squares
11×pow1
add-exp-log flip3-- swap-sqr add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
associate-*r* associate-*l*
associate-/r*
frac-times sub-neg distribute-rgt-out distribute-lft1-in
associate-/l*
distribute-rgt-in distribute-lft-in diff-log associate-*r/ associate-*l/ associate-/r/
cbrt-undiv pow2 frac-2neg flip3-+ pow-plus div-exp pow-prod-down prod-exp clear-num pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv unswap-sqr
Counts
4 → 115
Calls
4 calls:
23.0ms
(/ 2.0 (+ (* t 1.0) 1.0))
303.0ms
(* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))))
42.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
35.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

series43.0ms