Details

Time bar (total: 4.7s)

sample43.0ms

Algorithm
intervals
Results
20.0ms440×body80valid

simplify55.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
01515
12714
26012
310712
412612
512812
done12812

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma a b (fma x y (* z t)))
0.0b
(fma c i (fma a b (fma x y (* z t))))
0.0b
(fma x y (* z t))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
3×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
3 → 30
Calls
3 calls:
0.0ms
(fma a b (fma x y (* z t)))
0.0ms
(fma c i (fma a b (fma x y (* z t))))
1.0ms
(fma x y (* z t))

series357.0ms

Counts
3 → 9
Calls
3 calls:
71.0ms
(fma a b (fma x y (* z t)))
246.0ms
(fma c i (fma a b (fma x y (* z t))))
40.0ms
(fma x y (* z t))

simplify1.0s

Counts
39 → 39
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
047430
163420
2131366
3508366
42885366
done5001366

prune142.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma c i (fma a b (fma x y (* z t))))) (cbrt (fma c i (fma a b (fma x y (* z t))))))
0.5b
(cbrt (fma c i (fma a b (fma x y (* z t)))))
0.5b
(cbrt (fma c i (fma a b (fma x y (* z t)))))
0.5b
(cbrt (fma c i (fma a b (fma x y (* z t)))))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt (fma c i (fma a b (fma x y (* z t))))) (cbrt (fma c i (fma a b (fma x y (* z t))))))
0.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))
0.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))
1.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))

series505.0ms

Counts
4 → 12
Calls
4 calls:
160.0ms
(* (cbrt (fma c i (fma a b (fma x y (* z t))))) (cbrt (fma c i (fma a b (fma x y (* z t))))))
114.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))
114.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))
115.0ms
(cbrt (fma c i (fma a b (fma x y (* z t)))))

simplify911.0ms

Counts
93 → 93
Iterations

Useful iterations: done (908.0ms)

IterNodesCost
0952278
12052123
25511929
316981640
done50021636

prune348.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes202.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01212
11312
done1312

end0.0ms

sample1.1s

Algorithm
intervals
Results
537.0ms13523×body80valid