Details

Time bar (total: 908.0ms)

sample49.0ms

Algorithm
intervals
Results
26.0ms330×body80valid

simplify232.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11511
22511
34111
46211
57911
69511
711211
811911
912211
done12211

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.9b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ y z) (/ t (- 1.0 z)))
0.0b
(/ t (- 1.0 z))
3.7b
(* x (- (/ y z) (/ t (- 1.0 z))))

rewrite564.0ms

Algorithm
rewrite-expression-head
Rules
1192×times-frac
1082×add-sqr-sqrt
1078×*-un-lft-identity
819×prod-diff
814×add-cube-cbrt
275×distribute-rgt-in distribute-lft-in
129×distribute-lft-out-- difference-of-squares
104×div-inv
80×associate-/r/
42×flip3-- flip--
13×fma-neg
10×associate-*r*
add-exp-log add-cbrt-cube
pow1 associate-/r* add-log-exp
expm1-log1p-u sub-neg associate-*r/ associate-*l* log1p-expm1-u associate-/l*
frac-sub
cbrt-undiv frac-2neg diff-log div-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod unswap-sqr
Counts
3 → 927
Calls
3 calls:
84.0ms
(- (/ y z) (/ t (- 1.0 z)))
13.0ms
(/ t (- 1.0 z))
284.0ms
(* x (- (/ y z) (/ t (- 1.0 z))))

series37.0ms