Details

Time bar (total: 10.0s)

sample28.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify6.0s

Counts
1 → 1
Iterations

Useful iterations: 7 (1.6s)

IterNodesCost
01229
12029
23729
38429
423229
554729
6115329
7243725
8494025
done500225

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

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)))

rewrite462.0ms

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:
28.0ms
(/ 2.0 (+ (* t 1.0) 1.0))
327.0ms
(* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))))
62.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
33.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

series208.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ 2.0 (+ (* t 1.0) 1.0))
84.0ms
(* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))))
40.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
44.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

simplify1.5s

Counts
127 → 127
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01722524
14112338
214172144
done50002029

prune405.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01125
11425
done1425

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s8000×body80valid