Details

Time bar (total: 1.8s)

sample22.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify1.3s

Counts
1 → 1
Iterations

Useful iterations: 3 (24.0ms)

IterNodesCost
01821
13818
27218
314217
427517
545817
667217
780217
898517
9111817
10117817
11117917
done117917

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 15.1b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (+ z 6.012459259764103) z 3.350343815022304)
0.1b
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
3.2b
(/ y (fma (+ z 6.012459259764103) z 3.350343815022304))
14.7b
(fma (/ y (fma (+ z 6.012459259764103) z 3.350343815022304)) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* fma-udef associate-/l*
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 59
Calls
4 calls:
0.0ms
(fma (+ z 6.012459259764103) z 3.350343815022304)
0.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
2.0ms
(/ y (fma (+ z 6.012459259764103) z 3.350343815022304))
0.0ms
(fma (/ y (fma (+ z 6.012459259764103) z 3.350343815022304)) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

series247.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(fma (+ z 6.012459259764103) z 3.350343815022304)
31.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
59.0ms
(/ y (fma (+ z 6.012459259764103) z 3.350343815022304))
138.0ms
(fma (/ y (fma (+ z 6.012459259764103) z 3.350343815022304)) (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) x)

simplify166.0ms

Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
0129985
1249962
2598854