Details

Time bar (total: 4.6s)

sample28.0ms

Algorithm
intervals
Results
11.0ms383×body80valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
01111
11910
2349
3439
done439

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

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
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)))

series103.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(fma x y (* z t))
62.0ms
(fma a b (fma x y (* z t)))

simplify559.0ms

Counts
26 → 26
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
034248
147242
2103212
3334212
41398212
done5001212

prune79.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u
+-commutative associate-+r+ fma-def flip3-+ sum-log flip-+
Counts
2 → 25
Calls
2 calls:
0.0ms
(fma x y (* z t))
3.0ms
(+ (* a b) (fma x y (* z t)))

series97.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(fma x y (* z t))
60.0ms
(+ (* a b) (fma x y (* z t)))

simplify729.0ms

Counts
31 → 31
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
046353
1115311
2376293
31363293
done5000293

prune87.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma a b (fma x y (* z t)))) (cbrt (fma a b (fma x y (* z t)))))
0.6b
(cbrt (fma a b (fma x y (* z t))))
0.6b
(cbrt (fma a b (fma x y (* z t))))
0.6b
(cbrt (fma a b (fma x y (* z t))))

rewrite9.0ms

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

series570.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(* (cbrt (fma a b (fma x y (* z t)))) (cbrt (fma a b (fma x y (* z t)))))
120.0ms
(cbrt (fma a b (fma x y (* z t))))
124.0ms
(cbrt (fma a b (fma x y (* z t))))
123.0ms
(cbrt (fma a b (fma x y (* z t))))

simplify1.1s

Counts
93 → 93
Iterations

Useful iterations: 3 (311.0ms)

IterNodesCost
01041858
12371730
27471573
325441344
done50001344

prune288.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes169.0ms

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
01010
11310
done1310

end0.0ms

sample760.0ms

Algorithm
intervals
Results
363.0ms11918×body80valid