Details

Time bar (total: 2.4s)

sample20.0ms

Algorithm
intervals
Results
9.0ms408×body80valid

simplify29.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1159
2329
3649
4739
done739

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))

rewrite3.0ms

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))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(- (* x x) (* (* y 4.0) z))

simplify946.0ms

Counts
19 → 19
Iterations

Useful iterations: done (945.0ms)

IterNodesCost
042266
1119255
2514225
32349225
done5000224

prune42.0ms

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))))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(fma x x (- (* z (* y 4.0))))

simplify757.0ms

Counts
13 → 13
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
023150
141150
296132
3338132
41444132
done5001132

prune27.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1149
2229
done229

end0.0ms

sample504.0ms

Algorithm
intervals
Results
269.0ms12254×body80valid