Details

Time bar (total: 3.9s)

sample42.0ms

Algorithm
intervals
Results
20.0ms331×body80valid

simplify777.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1169
2329
3699
41379
51879
62319
72499
82999
93259
103319
done3319

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.1b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
8.1b
(/ (* y (- z t)) a)

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-exp-log add-cbrt-cube
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
43.0ms
(* y (- z t))
33.0ms
(/ (* y (- z t)) a)

series128.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(* y (- z t))
66.0ms
(/ (* y (- z t)) a)

simplify2.5s

Counts
55 → 55
Iterations

Useful iterations: 2 (138.0ms)

IterNodesCost
094493
1231473
2711399
33396399
done5001399

prune186.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ a (- z t))
5.9b
(/ y (/ a (- z t)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 139
Calls
2 calls:
22.0ms
(/ a (- z t))
30.0ms
(/ y (/ a (- z t)))

series93.0ms

Calls
1 calls:
86.0ms
(/ y (/ a (- z t)))