Details

Time bar (total: 10.8s)

sample55.0ms

Algorithm
intervals
Results
22.0ms392×body80valid

simplify42.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
011206
119181
235156
345156
done45156

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

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

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
2×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
2 → 20
Calls
2 calls:
0.0ms
(fma a b (fma x y (* z t)))
1.0ms
(fma x y (* z t))

series172.0ms

Counts
2 → 6
Calls
2 calls:
118.0ms
(fma a b (fma x y (* z t)))
54.0ms
(fma x y (* z t))

simplify2.0s

Counts
26 → 26
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0334361
1464211
21564211
39794211
done50004211

prune194.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
1.7b
(cbrt (fma x y (* z t)))
1.7b
(cbrt (fma x y (* z t)))
1.7b
(cbrt (fma x y (* z t)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
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:
18.0ms
(* (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)))
1.0ms
(cbrt (fma x y (* z t)))

series706.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
150.0ms
(cbrt (fma x y (* z t)))
165.0ms
(cbrt (fma x y (* z t)))
196.0ms
(cbrt (fma x y (* z t)))

simplify4.7s

Counts
93 → 93
Iterations

Useful iterations: done (4.7s)

IterNodesCost
010429002
125827399
289726967
3462426287
done500026212

prune688.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes497.0ms

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
09156
110156
done10156

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.0s12155×body80valid