Details

Time bar (total: 17.0s)

sample121.0ms

Algorithm
intervals
Results
94.0ms620×body80valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
52015
4590
3161
262
129
012

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize40.0ms

Local error

Found 4 expressions with local error:

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

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 44
Calls
4 calls:
0.0ms
(fma (* b b) 4 (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.0ms
(fma b b (* a a))
0.0ms
(fma b b (* a a))
1.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)

series298.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(fma (* b b) 4 (fma (fma b b (* a a)) (fma b b (* a a)) -1))
65.0ms
(fma b b (* a a))
46.0ms
(fma b b (* a a))
88.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)

simplify2.0s

Counts
56 → 56
Iterations
IterNodes
44294
3872
2227
186
053

prune621.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 3 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
3 → 33
Calls
3 calls:
0.0ms
(fma (* b b) 4 (fma (fma b b (* a a)) (fma a a (* b b)) -1))
0.0ms
(fma b b (* a a))
0.0ms
(fma (fma b b (* a a)) (fma a a (* b b)) -1)

series266.0ms

Counts
3 → 9
Calls
3 calls:
101.0ms
(fma (* b b) 4 (fma (fma b b (* a a)) (fma a a (* b b)) -1))
49.0ms
(fma b b (* a a))
115.0ms
(fma (fma b b (* a a)) (fma a a (* b b)) -1)

simplify2.4s

Counts
42 → 42
Iterations
IterNodes
45011
3996
2248
192
055

prune546.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize58.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a))))
9.2b
(cbrt (fma b b (* a a)))
9.2b
(cbrt (fma b b (* a a)))
9.2b
(cbrt (fma b b (* a a)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
11.0ms
(* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a))))
9.0ms
(cbrt (fma b b (* a a)))
2.0ms
(cbrt (fma b b (* a a)))
2.0ms
(cbrt (fma b b (* a a)))

series612.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(* (cbrt (fma b b (* a a))) (cbrt (fma b b (* a a))))
161.0ms
(cbrt (fma b b (* a a)))
150.0ms
(cbrt (fma b b (* a a)))
135.0ms
(cbrt (fma b b (* a a)))

simplify881.0ms

Counts
97 → 97
Iterations
IterNodes
42272
3986
2419
1165
080

prune1.3s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.1b

localize63.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (* (fma b b (* a a)) (fma b b (* a a)))) (cbrt (fma b b (* a a))))
0.3b
(* (fma b b (* a a)) (fma b b (* a a)))
9.2b
(cbrt (fma b b (* a a)))
21.9b
(cbrt (* (fma b b (* a a)) (fma b b (* a a))))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
13×cbrt-prod pow1
12×*-un-lft-identity add-cube-cbrt
associate-*r*
add-exp-log
associate-*l*
add-cbrt-cube
unswap-sqr
expm1-log1p-u pow1/3 insert-posit16 log1p-expm1-u add-log-exp
swap-sqr pow-prod-down
prod-exp *-commutative cbrt-unprod fma-udef
pow2 distribute-rgt-in distribute-lft-in pow-plus pow3 pow-sqr pow-prod-up
Counts
4 → 86
Calls
4 calls:
19.0ms
(* (cbrt (* (fma b b (* a a)) (fma b b (* a a)))) (cbrt (fma b b (* a a))))
11.0ms
(* (fma b b (* a a)) (fma b b (* a a)))
1.0ms
(cbrt (fma b b (* a a)))
6.0ms
(cbrt (* (fma b b (* a a)) (fma b b (* a a))))

series404.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (cbrt (* (fma b b (* a a)) (fma b b (* a a)))) (cbrt (fma b b (* a a))))
67.0ms
(* (fma b b (* a a)) (fma b b (* a a)))
141.0ms
(cbrt (fma b b (* a a)))
149.0ms
(cbrt (* (fma b b (* a a)) (fma b b (* a a))))

simplify954.0ms

Counts
98 → 98
Iterations
IterNodes
32723
2821
1240
0120

prune1.1s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes333.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
110
010

end0.0ms

sample3.8s

Algorithm
intervals
Results
3.2s20611×body80valid