Details

Time bar (total: 1.5s)

sample30.0ms

Algorithm
intervals
Results
18.0ms120×body1280valid
4.0ms136×body80valid

simplify18.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
0155
1305
2434
3504
4564
5624
6644
7644
done644

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 17.2b

localize6.0ms

Local error

Found 1 expressions with local error:

29.0b
(fma (- (/ 1.0 x)) (fabs x) 1)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (- (/ 1.0 x)) (fabs x) 1)

series79.0ms

Counts
1 → 3
Calls
1 calls:
79.0ms
(fma (- (/ 1.0 x)) (fabs x) 1)

simplify61.0ms

Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
03476
17367
226367
3136667
4500167
done500167

prune31.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (- (/ 1.0 x)) (fabs x))
6.5b
(+ (* (- (/ 1.0 x)) (fabs x)) 1)

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
30×associate-*l*
20×add-sqr-sqrt
18×add-cube-cbrt *-un-lft-identity times-frac
13×distribute-lft-neg-in distribute-rgt-neg-in
4×pow1 add-exp-log add-cbrt-cube add-log-exp
3×associate-*r*
2×expm1-log1p-u log1p-expm1-u div-inv
1×+-commutative distribute-lft-neg-out neg-mul-1 fma-def flip3-+ pow-prod-down associate-*l/ prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-neg-frac unswap-sqr
Counts
2 → 63
Calls
2 calls:
28.0ms
(* (- (/ 1.0 x)) (fabs x))
13.0ms
(+ (* (- (/ 1.0 x)) (fabs x)) 1)

series106.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* (- (/ 1.0 x)) (fabs x))
57.0ms
(+ (* (- (/ 1.0 x)) (fabs x)) 1)

simplify157.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0275372
11065348
24927341
35001341
done5001341

prune170.0ms

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

simplify3.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000
done00

prune3.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01814
11814
done1814

end0.0ms

sample772.0ms

Algorithm
intervals
Results
523.0ms4049×body1280valid
114.0ms3951×body80valid