Details

Time bar (total: 4.2s)

sample60.0ms

Algorithm
intervals
Results
41.0ms137×body1280valid
8.0ms119×body80valid

simplify50.0ms

Counts
1 → 1
Iterations
IterNodes
done69
769
667
561
455
348
232
115
08

prune45.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 18.9b

localize28.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (/ 1.0 x) (sqrt (* x x)))
6.3b
(- (/ x x) (* (/ 1.0 x) (sqrt (* x x))))
27.8b
(sqrt (* x x))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
29×times-frac
25×*-un-lft-identity add-cube-cbrt
13×pow1 fma-neg associate-*l* prod-diff
8×add-cbrt-cube add-exp-log
6×sqrt-pow1
5×add-log-exp
4×associate-*r* sqrt-prod unswap-sqr
3×expm1-log1p-u associate-*l/ log1p-expm1-u div-inv
2×pow-prod-down prod-exp cbrt-unprod
1×pow2 cbrt-undiv rem-sqrt-square sub-neg pow-plus flip3-- pow1/2 diff-log div-exp pow-sqr *-commutative pow-prod-up frac-sub flip-- sub-div
Counts
3 → 97
Calls
3 calls:
43.0ms
(* (/ 1.0 x) (sqrt (* x x)))
24.0ms
(- (/ x x) (* (/ 1.0 x) (sqrt (* x x))))
4.0ms
(sqrt (* x x))

series13.0ms

Counts
3 → 9
Calls
3 calls:
1.0ms
(* (/ 1.0 x) (sqrt (* x x)))
2.0ms
(- (/ x x) (* (/ 1.0 x) (sqrt (* x x))))
10.0ms
(sqrt (* x x))

simplify1.1s

Counts
106 → 106
Iterations
IterNodes
done5000
21493
1358
0150

prune521.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize12.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune7.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify4.0ms

Iterations
IterNodes
done14
214
113
09

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.2s3927×body1280valid
856.0ms4073×body80valid