Details

Time bar (total: 1.9s)

sample22.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
5.0ms256×pre80overflowed

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

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))

rewrite19.0ms

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))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(/ (- x lo) (- hi lo))

simplify51.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0228361
1634347
22142347
35002347

prune96.0ms

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)))
34.5b
(/ x (- hi lo))
62.0b
(/ lo (- hi lo))

rewrite136.0ms

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:
76.0ms
(- (/ x (- hi lo)) (/ lo (- hi lo)))
5.0ms
(/ x (- hi lo))
5.0ms
(/ lo (- hi lo))

series139.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(- (/ x (- hi lo)) (/ lo (- hi lo)))
26.0ms
(/ x (- hi lo))
50.0ms
(/ lo (- hi lo))

simplify166.0ms

Algorithm
egg-herbie
Counts
580 → 580
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
0120915592
1324011621
2500110388

prune593.0ms

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

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune1.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 52.0b

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
030
130

end0.0ms

sample576.0ms

Algorithm
intervals
Results
233.0ms8000×body80valid
170.0ms8000×pre80overflowed