Details

Time bar (total: 4.7s)

sample36.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify1.8s

Counts
1 → 1
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
010283
120283
246273
3125273
4342273
5725273
61053273
71436273
done5001273

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize42.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (* 2.0 t) (+ 1.0 t))
0.3b
(/ (* 2.0 t) (+ 1.0 t))
0.3b
(/ (* 2.0 t) (+ 1.0 t))
0.3b
(/ (* 2.0 t) (+ 1.0 t))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
24×add-cbrt-cube add-exp-log
16×associate-/r* times-frac
12×add-sqr-sqrt add-cube-cbrt
cbrt-undiv div-exp associate-/r/ distribute-lft-out
expm1-log1p-u pow1 clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
4 → 108
Calls
4 calls:
17.0ms
(/ (* 2.0 t) (+ 1.0 t))
28.0ms
(/ (* 2.0 t) (+ 1.0 t))
23.0ms
(/ (* 2.0 t) (+ 1.0 t))
23.0ms
(/ (* 2.0 t) (+ 1.0 t))

series197.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ (* 2.0 t) (+ 1.0 t))
41.0ms
(/ (* 2.0 t) (+ 1.0 t))
52.0ms
(/ (* 2.0 t) (+ 1.0 t))
53.0ms
(/ (* 2.0 t) (+ 1.0 t))

simplify1.2s

Counts
120 → 120
Iterations

Useful iterations: done (1.1s)

IterNodesCost
07128680
120023044
2114822076
done500121564

prune623.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.3b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
09273
111273
done11273

end0.0ms

sample755.0ms

Algorithm
intervals
Results
592.0ms8000×body80valid