Details

Time bar (total: 19.7s)

sample29.0ms

Algorithm
intervals
Results
12.0ms386×body80valid

simplify81.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (23.0ms)

IterNodesCost
0815
11614
23311
3568
4748
5808
done808

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

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

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 y x (* 3 (* z z)))
17.0ms
(* 3 (* z z))

series104.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(fma y x (* 3 (* z z)))
34.0ms
(* 3 (* z z))

simplify2.7s

Counts
37 → 37
Iterations

Useful iterations: 3 (203.0ms)

IterNodesCost
051312
1102296
2246260
3603254
41323254
done5000254

prune116.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

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 y x (* (* 3 z) z))
18.0ms
(* (* 3 z) z)

series112.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(fma y x (* (* 3 z) z))
43.0ms
(* (* 3 z) z)

simplify3.6s

Counts
36 → 36
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
053307
1116291
2374253
3854247
41752246
done5000246

prune143.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

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

rewrite145.0ms

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:
1.0ms
(fma y x (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))))
104.0ms
(* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))
36.0ms
(* (cbrt 3) (* z z))

series385.0ms

Counts
3 → 9
Calls
3 calls:
150.0ms
(fma y x (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))))
153.0ms
(* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))
81.0ms
(* (cbrt 3) (* z z))

simplify6.7s

Counts
74 → 74
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
085954
1182923
2619629
32114487
done5000487

prune218.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (sqrt 3)) z)
0.1b
(* (cbrt (sqrt 3)) z)
0.2b
(* (* (cbrt 3) (cbrt 3)) (* (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z)))
0.3b
(* (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z))

rewrite302.0ms

Algorithm
rewrite-expression-head
Rules
156×pow1
81×pow-prod-down
61×add-exp-log
41×prod-exp cbrt-unprod
37×add-cbrt-cube
24×add-sqr-sqrt
20×associate-*l*
18×pow-prod-up
16×cbrt-prod
12×add-cube-cbrt *-un-lft-identity pow-plus pow-sqr
associate-*r* sqrt-prod
unswap-sqr
expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
pow2
swap-sqr
Counts
4 → 152
Calls
4 calls:
17.0ms
(* (cbrt (sqrt 3)) z)
13.0ms
(* (cbrt (sqrt 3)) z)
204.0ms
(* (* (cbrt 3) (cbrt 3)) (* (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z)))
55.0ms
(* (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z))

series1.8s

Counts
4 → 12
Calls
4 calls:
379.0ms
(* (cbrt (sqrt 3)) z)
418.0ms
(* (cbrt (sqrt 3)) z)
491.0ms
(* (* (cbrt 3) (cbrt 3)) (* (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z)))
488.0ms
(* (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z))

simplify1.4s

Counts
164 → 164
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01132087
12731884
212291384
done50011308

prune455.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes103.0ms

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: 0 (0.0ms)

IterNodesCost
078
198
done98

end0.0ms

sample1.2s

Algorithm
intervals
Results
571.0ms12223×body80valid