Details

Time bar (total: 20.9s)

sample150.0ms

Algorithm
intervals
Results
124.0ms688×body80valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
42058
3646
2181
154
018

prune24.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(- a (* a a))
0.0b
(fma a (- a (* a a)) (* (+ a 3) (* b b)))
0.1b
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.7b
(* (+ a 3) (* b b))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
add-cube-cbrt
add-log-exp
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u
fma-neg prod-diff pow-prod-down prod-exp cbrt-unprod
associate-*l/ fma-udef
sub-neg flip3-+ flip3-- distribute-rgt-out-- diff-log associate-*r* *-commutative flip-+ flip-- distribute-lft-out difference-of-squares unswap-sqr
Counts
4 → 70
Calls
4 calls:
5.0ms
(- a (* a a))
0.0ms
(fma a (- a (* a a)) (* (+ a 3) (* b b)))
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
44.0ms
(* (+ a 3) (* b b))

series315.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(- a (* a a))
86.0ms
(fma a (- a (* a a)) (* (+ a 3) (* b b)))
108.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
62.0ms
(* (+ a 3) (* b b))

simplify1.8s

Counts
82 → 82
Iterations
IterNodes
33966
2960
1286
0122

prune1.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize61.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.1b
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
0.7b
(* (+ a 3) (* b b))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
16×cbrt-prod pow1
15×*-un-lft-identity
13×add-cube-cbrt
11×add-exp-log
10×associate-*l*
add-cbrt-cube
associate-*r*
pow1/3 swap-sqr
pow-prod-down unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
associate-*l/ pow-sqr *-commutative pow-prod-up fma-udef
pow2 flip3-+ pow-plus flip-+ distribute-lft-out
Counts
4 → 90
Calls
4 calls:
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
7.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
35.0ms
(* (+ a 3) (* b b))

series504.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
121.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
231.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
55.0ms
(* (+ a 3) (* b b))

simplify1.1s

Counts
102 → 102
Iterations
IterNodes
32873
2811
1267
0115

prune1.7s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
0.2b
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
0.7b
(* (+ a 3) (* b b))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×add-sqr-sqrt
17×*-un-lft-identity
16×pow1
15×add-cube-cbrt
11×add-exp-log
10×associate-*l*
add-cbrt-cube
pow1/3
associate-*r*
swap-sqr
pow-prod-down unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
associate-*l/ pow-sqr *-commutative pow-prod-up
pow2 flip3-+ pow-plus flip-+ distribute-lft-out
Counts
4 → 97
Calls
4 calls:
1.0ms
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
8.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
4.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
29.0ms
(* (+ a 3) (* b b))

series753.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
233.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
250.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
62.0ms
(* (+ a 3) (* b b))

simplify1.2s

Counts
109 → 109
Iterations
IterNodes
32669
2756
1283
0130

prune2.1s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize95.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
0.2b
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
0.2b
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
0.7b
(* (+ a 3) (* b b))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
18×cbrt-prod
16×pow1
15×*-un-lft-identity
13×add-cube-cbrt
11×add-exp-log
10×associate-*l*
add-cbrt-cube
pow1/3
associate-*r*
swap-sqr
pow-prod-down unswap-sqr
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
associate-*l/ pow-sqr *-commutative pow-prod-up
pow2 flip3-+ pow-plus flip-+ distribute-lft-out
Counts
4 → 92
Calls
4 calls:
15.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
5.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
4.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
24.0ms
(* (+ a 3) (* b b))

series804.0ms

Counts
4 → 12
Calls
4 calls:
245.0ms
(* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
231.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
251.0ms
(cbrt (* (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)) (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))))
77.0ms
(* (+ a 3) (* b b))

simplify896.0ms

Counts
104 → 104
Iterations
IterNodes
32612
2732
1257
0112

prune2.1s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

regimes265.0ms

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 0.6b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
230
130
023

end0.0ms

sample4.7s

Algorithm
intervals
Results
4.2s20839×body80valid