Details

Time bar (total: 6.3s)

sample70.0ms

Algorithm
intervals
Results
48.0ms256×body80valid

simplify1.1s

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
147×*-un-lft-identity
109×add-sqr-sqrt
108×prod-diff
99×add-cube-cbrt
86×times-frac
22×distribute-lft-out
14×associate-/r/
add-log-exp
flip3-+ flip-+ div-inv
add-cbrt-cube fma-neg add-exp-log
expm1-log1p-u pow1 associate-/r* insert-posit16 log1p-expm1-u difference-of-squares
associate-/l*
sub-neg flip3-- diff-log flip-- distribute-lft-out--
cbrt-undiv clear-num frac-2neg div-exp fma-udef
Counts
4 → 197
Calls
4 calls:
Slowest
27.0ms
(- 2 (/ 2 (+ 1 t)))
23.0ms
(- 2 (/ 2 (+ 1 t)))
19.0ms
(/ 2 (+ 1 t))
0.0ms
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)

series166.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
74.0ms
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
35.0ms
(- 2 (/ 2 (+ 1 t)))
34.0ms
(- 2 (/ 2 (+ 1 t)))
24.0ms
(/ 2 (+ 1 t))

simplify745.0ms

Counts
209 → 209

prune2.0s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.9s8000×body80valid