Details

Time bar (total: 7.0s)

sample46.0ms

Algorithm
intervals
Results
17.0ms382×body80valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
01111
11910
2359
3459
done459

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
2×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
2 → 20
Calls
2 calls:
0.0ms
(fma x y (* z t))
0.0ms
(fma a b (fma x y (* z t)))

series147.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(fma x y (* z t))
91.0ms
(fma a b (fma x y (* z t)))

simplify1.3s

Counts
26 → 26
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
034248
148242
298212
3371212
41924212
done5001212

prune112.0ms

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 x y (* z t))) (cbrt (fma x y (* z t))))
1.2b
(cbrt (fma x y (* z t)))
1.2b
(cbrt (fma x y (* z t)))
1.2b
(cbrt (fma x y (* z t)))

rewrite23.0ms

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:
16.0ms
(* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
1.0ms
(cbrt (fma x y (* z t)))
1.0ms
(cbrt (fma x y (* z t)))
2.0ms
(cbrt (fma x y (* z t)))

series573.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
128.0ms
(cbrt (fma x y (* z t)))
145.0ms
(cbrt (fma x y (* z t)))
127.0ms
(cbrt (fma x y (* z t)))

simplify2.6s

Counts
93 → 93
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01041450
12411334
26101217
315121068
439081024
done5001966

prune403.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes188.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1109
done109

end0.0ms

sample1.5s

Algorithm
intervals
Results
585.0ms12038×body80valid