Details

Time bar (total: 4.7s)

sample16.0ms

Algorithm
intervals
Results
4.0ms256×body80valid
4.0ms256×pre80true

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1127
2167
3187
done187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 62.0b

localize5.0ms

Local error

Found 1 expressions with local error:

62.0b
(/ (- x lo) (- hi lo))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
12.0ms
(/ (- x lo) (- hi lo))

series53.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ (- x lo) (- hi lo))

simplify2.1s

Counts
57 → 57
Iterations

Useful iterations: 4 (905.0ms)

IterNodesCost
096724
1229696
2550668
31603668
44934666
done5000666

prune102.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 62.0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x (- hi lo)) (/ lo (- hi lo)))
34.3b
(/ x (- hi lo))
62.0b
(/ lo (- hi lo))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
712×*-un-lft-identity
702×add-sqr-sqrt
693×times-frac
441×prod-diff
412×add-cube-cbrt
149×distribute-lft-out--
143×difference-of-squares
94×associate-/r/
48×flip3-- flip--
47×div-inv
21×fma-neg
10×associate-/r*
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×add-log-exp
3×pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 571
Calls
3 calls:
68.0ms
(- (/ x (- hi lo)) (/ lo (- hi lo)))
5.0ms
(/ x (- hi lo))
5.0ms
(/ lo (- hi lo))

series141.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(- (/ x (- hi lo)) (/ lo (- hi lo)))
27.0ms
(/ x (- hi lo))
50.0ms
(/ lo (- hi lo))

simplify898.0ms

Counts
580 → 580
Iterations

Useful iterations: done (868.0ms)

IterNodesCost
055328194
1115625295
2274619329
done500019266

prune888.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 52.0b

localize0.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune1.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 52.0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
011
131
done31

end0.0ms

sample407.0ms

Algorithm
intervals
Results
143.0ms8000×body80valid
106.0ms8000×pre80true