Details

Time bar (total: 45.9s)

sample20.0ms

Algorithm
intervals
Results
10.0ms452×body80valid

simplify34.2s

Counts
1 → 1
Iterations

Useful iterations: 3 (11.0ms)

IterNodesCost
0715
11414
22911
3508
4688
5788
61248
71998
82398
92538
104138
119428
1235808
done50008

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

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)))
7.0ms
(* 3 (* y y))

series68.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(fma x x (* 3 (* y y)))
24.0ms
(* 3 (* y y))

simplify4.0s

Counts
37 → 37
Iterations

Useful iterations: 3 (140.0ms)

IterNodesCost
050312
1108296
2321260
31005254
44097254
done5000254

prune76.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x x (pow (* (* 3 y) y) 1))
0.2b
(* (* 3 y) y)

rewrite8.0ms

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:
0.0ms
(fma x x (pow (* (* 3 y) y) 1))
7.0ms
(* (* 3 y) y)

series72.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(fma x x (pow (* (* 3 y) y) 1))
26.0ms
(* (* 3 y) y)

simplify2.6s

Counts
36 → 36
Iterations

Useful iterations: 3 (313.0ms)

IterNodesCost
053331
1125291
2554251
32580245
done5001245

prune75.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

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)))
0.2b
(* (cbrt 3) (* y y))

rewrite41.0ms

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))))
30.0ms
(* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y)))
8.0ms
(* (cbrt 3) (* y y))

series231.0ms

Counts
3 → 9
Calls
3 calls:
90.0ms
(fma x x (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y))))
90.0ms
(* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* y y)))
51.0ms
(* (cbrt 3) (* y y))

simplify2.4s

Counts
74 → 74
Iterations

Useful iterations: 3 (336.0ms)

IterNodesCost
084954
1208930
2709629
33031487
done5000487

prune133.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
50×pow1 add-exp-log
42×add-cbrt-cube
33×pow-prod-down prod-exp cbrt-unprod
19×associate-*l*
14×sqrt-prod
13×add-sqr-sqrt
10×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
4 → 104
Calls
4 calls:
0.0ms
(fma x x (* (* (cbrt 3) (cbrt 3)) (* (sqrt (cbrt 3)) (* (sqrt (cbrt 3)) (* y y)))))
28.0ms
(* (sqrt (cbrt 3)) (* (sqrt (cbrt 3)) (* y y)))
13.0ms
(* (sqrt (cbrt 3)) (* y y))
86.0ms
(* (* (cbrt 3) (cbrt 3)) (* (sqrt (cbrt 3)) (* (sqrt (cbrt 3)) (* y y))))

series318.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(fma x x (* (* (cbrt 3) (cbrt 3)) (* (sqrt (cbrt 3)) (* (sqrt (cbrt 3)) (* y y)))))
54.0ms
(* (sqrt (cbrt 3)) (* (sqrt (cbrt 3)) (* y y)))
79.0ms
(* (sqrt (cbrt 3)) (* y y))
92.0ms
(* (* (cbrt 3) (cbrt 3)) (* (sqrt (cbrt 3)) (* (sqrt (cbrt 3)) (* y y))))

simplify599.0ms

Counts
116 → 116
Iterations

Useful iterations: 2 (103.0ms)

IterNodesCost
01171968
13071477
21128995
done5000995

prune233.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes65.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
0810
1128
done128

end0.0ms

sample557.0ms

Algorithm
intervals
Results
327.0ms14334×body80valid