Details

Time bar (total: 7.2s)

sample29.0ms

Algorithm
intervals
Results
13.0ms380×body80valid

simplify14.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
01111
11910
2349
3429
done429

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

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))

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

series99.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(fma a b (fma x y (* z t)))
40.0ms
(fma x y (* z t))

simplify869.0ms

Counts
26 → 26
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
034248
147242
296212
3319212
41366212
done5000212

prune76.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma a b (cbrt (pow (fma x y (* z t)) 3)))
0.0b
(fma x y (* z t))
0.3b
(pow (fma x y (* z t)) 3)
34.0b
(cbrt (pow (fma x y (* z t)) 3))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×unpow-prod-down cube-prod
5×pow1 add-exp-log add-cbrt-cube
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow-unpow
2×cube-mult unpow3 fma-udef sqr-pow
1×pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
4 → 68
Calls
4 calls:
0.0ms
(fma a b (cbrt (pow (fma x y (* z t)) 3)))
0.0ms
(fma x y (* z t))
1.0ms
(pow (fma x y (* z t)) 3)
2.0ms
(cbrt (pow (fma x y (* z t)) 3))

series262.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(fma a b (cbrt (pow (fma x y (* z t)) 3)))
38.0ms
(fma x y (* z t))
126.0ms
(pow (fma x y (* z t)) 3)
39.0ms
(cbrt (pow (fma x y (* z t)) 3))

simplify1.9s

Counts
80 → 80
Iterations

Useful iterations: 3 (448.0ms)

IterNodesCost
0951051
1199842
2611757
33632755
done5000755

prune230.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma a b (* 1 (fma t z (* x y))))
0.0b
(fma t z (* x y))

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 a b (* 1 (fma t z (* x y))))
0.0ms
(fma t z (* x y))

series99.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(fma a b (* 1 (fma t z (* x y))))
40.0ms
(fma t z (* x y))

simplify1.2s

Counts
26 → 26
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
035272
150242
2125212
3460212
41954212
done5001212

prune82.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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
1 → 10
Calls
1 calls:
0.0ms
(fma t z (fma a b (* x y)))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(fma t z (fma a b (* x y)))

simplify1.3s

Counts
13 → 13
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
023146
131142
280124
3334124
41787124
done5000124

prune39.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes148.0ms

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
099
1109
done109

end0.0ms

sample735.0ms

Algorithm
intervals
Results
354.0ms11992×body80valid