Details

Time bar (total: 2.4s)

sample28.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify55.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02014
13814
28714
327414
473714
5180114
6500214

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
0.0b
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
2.5b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
2.5b
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
728×times-frac
688×*-un-lft-identity
490×add-sqr-sqrt
472×add-cube-cbrt
348×prod-diff
106×distribute-lft-out
42×div-inv
26×associate-/l*
16×associate-/r/
14×add-exp-log add-cbrt-cube
8×flip3-+ associate-/r* flip-+ add-log-exp
6×cbrt-undiv fma-neg div-exp difference-of-squares
4×pow1 expm1-log1p-u log1p-expm1-u
2×sub-neg flip3-- frac-2neg diff-log clear-num flip-- associate-/l/ distribute-lft-out--
Counts
4 → 566
Calls
4 calls:
16.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
17.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
51.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
53.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

series187.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
46.0ms
(/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))
45.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))
54.0ms
(- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t))))

simplify162.0ms

Algorithm
egg-herbie
Counts
578 → 578
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
0139716994
1500113082

prune1.1s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01414
11414

end0.0ms

sample680.0ms

Algorithm
intervals
Results
569.0ms8000×body80valid