Details

Time bar (total: 8.6s)

sample49.0ms

Algorithm
intervals
Results
26.0ms388×body80valid

simplify81.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1159
2339
3649
4859
5869
done869

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

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:
16.0ms
(- (* x x) (* (* y 4.0) z))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(- (* x x) (* (* y 4.0) z))

simplify3.9s

Counts
19 → 19
Iterations

Useful iterations: 2 (94.0ms)

IterNodesCost
042266
1126257
2685225
34572225
done5000225

prune69.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

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:
1.0ms
(fma x x (- (* z (* y 4.0))))

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(fma x x (- (* z (* y 4.0))))

simplify3.1s

Counts
13 → 13
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
023150
141150
2116132
3418132
42137132
done5000132

prune55.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify9.0ms

Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
089
1149
2229
done229

end0.0ms

sample1.1s

Algorithm
intervals
Results
511.0ms12154×body80valid