Details

Time bar (total: 11.2s)

sample32.0ms

Algorithm
intervals
Results
12.0ms315×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
077
1116
2146
done146

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(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
1 → 10
Calls
1 calls:
1.0ms
(fma x y (* z t))

series59.0ms

Counts
1 → 3
Calls
1 calls:
59.0ms
(fma x y (* z t))

simplify4.3s

Counts
13 → 13
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
019102
124100
26288
320788
477088
5445388
done500088

prune35.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (* z t))
0.2b
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
1.0b
(sqrt (fma x y (* z t)))
1.0b
(sqrt (fma x y (* z t)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma x y (* z t))
13.0ms
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
2.0ms
(sqrt (fma x y (* z t)))
2.0ms
(sqrt (fma x y (* z t)))

series291.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(fma x y (* z t))
59.0ms
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
88.0ms
(sqrt (fma x y (* z t)))
85.0ms
(sqrt (fma x y (* z t)))

simplify2.3s

Counts
103 → 103
Iterations

Useful iterations: done (2.3s)

IterNodesCost
0821472
1164995
2555901
33444860
done5001838

prune231.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

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
1 → 10
Calls
1 calls:
0.0ms
(fma t z (* x y))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(fma t z (* x y))

simplify2.6s

Counts
13 → 13
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
018102
125100
27188
327688
4134488
done500088

prune31.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes122.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
088
1126
2136
done136

end0.0ms

sample1.0s

Algorithm
intervals
Results
432.0ms10402×body80valid