Details

Time bar (total: 4.1s)

sample21.0ms

Algorithm
intervals
Results
9.0ms412×body80valid

simplify33.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1159
2329
3639
4719
done719

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) (* (* y 4.0) z))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt sub-neg flip3-- *-un-lft-identity fma-neg diff-log prod-diff add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 16
Calls
1 calls:
3.0ms
(- (* x x) (* (* y 4.0) z))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(- (* x x) (* (* y 4.0) z))

simplify2.1s

Counts
19 → 19
Iterations

Useful iterations: done (2.1s)

IterNodesCost
042266
1114255
2484225
32071225
done5000224

prune45.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x x (- (* z (* y 4.0))))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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 x x (- (* z (* y 4.0))))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(fma x x (- (* z (* y 4.0))))

simplify1.3s

Counts
13 → 13
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
023150
141150
291132
3302132
41232132
done5001132

prune36.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1149
2229
done229

end0.0ms

sample532.0ms

Algorithm
intervals
Results
287.0ms12223×body80valid