Details

Time bar (total: 20.6s)

sample90.0ms

Algorithm
intervals
Results
71.0ms654×body80valid

simplify978.0ms

Counts
1 → 1
Iterations
IterNodes
42058
3646
2181
154
018

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize49.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma 4 (fma a (- a (* a a)) (* (+ a 3) (* b b))) (fma (fma a a (* b b)) (fma a a (* b b)) -1))
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)
0.2b
(* (+ a 3) (* b b))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down prod-exp cbrt-unprod fma-udef
associate-*l/
flip3-+ associate-*r* *-commutative flip-+ distribute-lft-out unswap-sqr
Counts
4 → 58
Calls
4 calls:
0.0ms
(fma 4 (fma a (- a (* a a)) (* (+ a 3) (* b b))) (fma (fma a a (* b b)) (fma a a (* b b)) -1))
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)
51.0ms
(* (+ a 3) (* b b))

series413.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(fma 4 (fma a (- a (* a a)) (* (+ a 3) (* b b))) (fma (fma a a (* b b)) (fma a a (* b b)) -1))
80.0ms
(fma a (- a (* a a)) (* (+ a 3) (* b b)))
127.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
70.0ms
(* (+ a 3) (* b b))

simplify1.1s

Counts
70 → 70
Iterations
IterNodes
33199
2758
1238
0105

prune949.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize76.0ms

Local error

Found 4 expressions with local error:

0.2b
(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))
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
(* (+ a 3) (* b b))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
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 → 96
Calls
4 calls:
2.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))
1.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))
11.0ms
(* (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)))
25.0ms
(* (+ a 3) (* b b))

series724.0ms

Counts
4 → 12
Calls
4 calls:
218.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))
213.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))
237.0ms
(* (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))

simplify1.0s

Counts
108 → 108
Iterations
IterNodes
32706
2740
1257
0109

prune1.5s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize104.0ms

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 (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
(* (+ a 3) (* b b))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
41×cbrt-prod
40×add-sqr-sqrt
25×*-un-lft-identity
23×pow1 add-cube-cbrt
16×associate-*l*
13×pow1/3 associate-*r* add-exp-log
12×swap-sqr
add-cbrt-cube unswap-sqr
pow-prod-down
prod-exp cbrt-unprod
expm1-log1p-u pow-sqr pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
*-commutative
pow2 pow-plus associate-*l/
flip3-+ flip-+ distribute-lft-out
Counts
4 → 128
Calls
4 calls:
1.0ms
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
18.0ms
(* (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)))
13.0ms
(* (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)))
33.0ms
(* (+ a 3) (* b b))

series743.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt (cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1)))
251.0ms
(* (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)))
265.0ms
(* (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)))
46.0ms
(* (+ a 3) (* b b))

simplify1.1s

Counts
140 → 140
Iterations
IterNodes
32673
2753
1264
0119

prune2.2s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize81.0ms

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 (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 (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
(* (+ a 3) (* b b))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
48×cbrt-prod
31×*-un-lft-identity
30×pow1
29×add-cube-cbrt
22×associate-*l*
19×associate-*r*
18×pow1/3 swap-sqr
15×add-exp-log
13×unswap-sqr
add-cbrt-cube pow-prod-down
prod-exp pow-sqr pow-prod-up cbrt-unprod
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
pow2 pow-plus
associate-*l/
flip3-+ flip-+ distribute-lft-out
Counts
4 → 154
Calls
4 calls:
16.0ms
(* (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)))
13.0ms
(* (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)))
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)))
25.0ms
(* (+ a 3) (* b b))

series693.0ms

Counts
4 → 12
Calls
4 calls:
216.0ms
(* (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)))
216.0ms
(* (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)))
215.0ms
(* (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)))
46.0ms
(* (+ a 3) (* b b))

simplify870.0ms

Counts
166 → 166
Iterations
IterNodes
32503
2680
1236
0100

prune3.0s

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes328.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
216
116
014

end0.0ms

sample4.3s

Algorithm
intervals
Results
3.9s20707×body80valid