Details

Time bar (total: 8.3s)

sample68.0ms

Algorithm
intervals
Results
49.0ms256×body80valid

simplify2.5s

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))
0.0b
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
0.0b
(/ 2 (+ 1 t))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
43×*-un-lft-identity
18×times-frac
17×add-cube-cbrt
12×difference-of-squares
11×pow1
8×flip3-- add-cbrt-cube swap-sqr add-exp-log flip-- distribute-lft-out-- add-log-exp
6×associate-*r* associate-*l*
4×frac-times associate-/r* sub-neg insert-posit16 distribute-lft-out
3×associate-/l*
2×distribute-rgt-in distribute-lft-in diff-log associate-*l/ associate-*r/ associate-/r/
1×pow2 cbrt-undiv clear-num frac-2neg flip3-+ pow-plus div-exp pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv unswap-sqr
Counts
4 → 115
Calls
4 calls:
Slowest
103.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
22.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
7.0ms
(/ 2 (+ 1 t))

series111.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
32.0ms
(- 2 (/ 2 (+ 1 t)))
32.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
25.0ms
(/ 2 (+ 1 t))
21.0ms
(- 2 (/ 2 (+ 1 t)))

simplify2.3s

Counts
127 → 127

prune1.1s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.9s8000×body80valid