Details

Time bar (total: 16.6s)

sample97.0ms

Algorithm
intervals
Results
79.0ms661×body80valid

simplify844.0ms

Counts
1 → 1
Iterations
IterNodes
42058
3646
2181
154
018

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize29.0ms

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))
0.1b
(fma a (- a (* a a)) (* (+ a 3) (* b b)))
0.2b
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
0.6b
(* (+ a 3) (* b b))

rewrite39.0ms

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)
37.0ms
(* (+ a 3) (* b b))

series679.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(fma 4 (fma a (- a (* a a)) (* (+ a 3) (* b b))) (fma (fma a a (* b b)) (fma a a (* b b)) -1))
76.0ms
(fma a (- a (* a a)) (* (+ a 3) (* b b)))
400.0ms
(fma (fma a a (* b b)) (fma a a (* b b)) -1)
51.0ms
(* (+ a 3) (* b b))

simplify1.3s

Counts
70 → 70
Iterations
IterNodes
33199
2758
1238
0105

prune515.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize63.0ms

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)))
0.6b
(* (+ a 3) (* b b))

rewrite48.0ms

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:
1.0ms
(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))
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)))
37.0ms
(* (+ a 3) (* b b))

series706.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))
207.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))
232.0ms
(* (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)))
58.0ms
(* (+ a 3) (* b b))

simplify1.2s

Counts
108 → 108
Iterations
IterNodes
32706
2740
1257
0109

prune783.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize86.0ms

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)) (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)))
0.6b
(* (+ a 3) (* b b))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
35×cbrt-prod
24×*-un-lft-identity
23×pow1
22×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 → 125
Calls
4 calls:
1.0ms
(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)))
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)))
28.0ms
(* (+ a 3) (* b b))

series754.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))
247.0ms
(* (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)))
243.0ms
(* (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)))
61.0ms
(* (+ a 3) (* b b))

simplify1.1s

Counts
137 → 137
Iterations
IterNodes
32706
2740
1257
0109

prune1.0s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize128.0ms

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)) (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)))
0.6b
(* (+ a 3) (* b b))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
35×cbrt-prod
24×*-un-lft-identity
23×pow1
22×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 → 125
Calls
4 calls:
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)))
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)))
32.0ms
(* (+ a 3) (* b b))

series720.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(cbrt (fma (fma a a (* b b)) (fma a a (* b b)) -1))
227.0ms
(* (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)))
226.0ms
(* (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)))
60.0ms
(* (+ a 3) (* b b))

simplify968.0ms

Counts
137 → 137
Iterations
IterNodes
32706
2740
1257
0109

prune941.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes288.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
220
120
017

end0.0ms

sample4.2s

Algorithm
intervals
Results
3.8s20442×body80valid