Details

Time bar (total: 239.0ms)

sample57.0ms

Algorithm
intervals
Results
24.0ms112×pre10240exit
11.0ms256×body80valid
5.0ms144×pre80true

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2127
done127

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.1b

localize16.0ms

Local error

Found 2 expressions with local error:

0.8b
(/ x0 (- 1.0 x1))
7.5b
(- (/ x0 (- 1.0 x1)) x0)

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
22×*-un-lft-identity
16×times-frac
12×add-cube-cbrt
difference-of-squares
associate-/r* distribute-lft-out--
add-exp-log add-cbrt-cube add-log-exp
associate-/l*
pow1 flip3-- associate-/r/ flip--
cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 52
Calls
2 calls:
28.0ms
(/ x0 (- 1.0 x1))
96.0ms
(- (/ x0 (- 1.0 x1)) x0)

series30.0ms