Details

Time bar (total: 6.3s)

sample33.0ms

Algorithm
intervals
Results
16.0ms470×body80valid

simplify60.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (18.0ms)

IterNodesCost
0715
11414
22911
3518
4718
5798
done798

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x x (* 3 (* y y)))
0.2b
(* 3 (* y y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* *-commutative fma-udef unswap-sqr
Counts
2 → 31
Calls
2 calls:
0.0ms
(fma x x (* 3 (* y y)))
17.0ms
(* 3 (* y y))

series77.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(fma x x (* 3 (* y y)))
32.0ms
(* 3 (* y y))

simplify412.0ms

Counts
37 → 37
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
050312
1120296
2624260
done5001260

prune72.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x x (* (* 3 y) y))
0.1b
(* (* 3 y) y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*l* *-commutative fma-udef
Counts
2 → 30
Calls
2 calls:
1.0ms
(fma x x (* (* 3 y) y))
29.0ms
(* (* 3 y) y)

series98.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(fma x x (* (* 3 y) y))
31.0ms
(* (* 3 y) y)

simplify619.0ms

Counts
36 → 36
Iterations

Useful iterations: done (617.0ms)

IterNodesCost
052307
1123293
2775257
done5001253

prune104.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* 3 y) y)
0.3b
(* (sqrt (* (* 3 y) y)) (sqrt (* (* 3 y) y)))
20.3b
(sqrt (* (* 3 y) y))
20.3b
(sqrt (* (* 3 y) y))

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-exp-log add-sqr-sqrt pow-sqr add-cbrt-cube
add-cube-cbrt *-un-lft-identity
associate-*r*
sqrt-prod
associate-*l*
expm1-log1p-u swap-sqr prod-exp cbrt-unprod log1p-expm1-u add-log-exp
*-commutative
pow2 pow-plus sqrt-unprod rem-square-sqrt unswap-sqr
Counts
4 → 116
Calls
4 calls:
28.0ms
(* (* 3 y) y)
160.0ms
(* (sqrt (* (* 3 y) y)) (sqrt (* (* 3 y) y)))
22.0ms
(sqrt (* (* 3 y) y))
22.0ms
(sqrt (* (* 3 y) y))

series246.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* (* 3 y) y)
103.0ms
(* (sqrt (* (* 3 y) y)) (sqrt (* (* 3 y) y)))
50.0ms
(sqrt (* (* 3 y) y))
54.0ms
(sqrt (* (* 3 y) y))

simplify1.1s

Counts
128 → 128
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0871171
1221813
21446700
done5000686

prune218.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x x (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y))))
0.2b
(* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y)))
0.3b
(* (cbrt 3) (* y y))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
29×pow1 add-exp-log
18×pow-prod-down prod-exp cbrt-unprod
17×add-cbrt-cube
add-sqr-sqrt associate-*l*
add-cube-cbrt *-un-lft-identity
cbrt-prod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* *-commutative unswap-sqr
fma-udef
Counts
3 → 65
Calls
3 calls:
0.0ms
(fma x x (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y))))
71.0ms
(* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y)))
20.0ms
(* (cbrt 3) (* y y))

series263.0ms

Counts
3 → 9
Calls
3 calls:
116.0ms
(fma x x (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y))))
94.0ms
(* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y)))
53.0ms
(* (cbrt 3) (* y y))

simplify731.0ms

Counts
74 → 74
Iterations

Useful iterations: done (729.0ms)

IterNodesCost
084954
1217930
21035629
done5000507

prune141.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes81.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
188
done88

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.1s14209×body80valid