Details

Time bar (total: 24.0s)

sample99.0ms

Algorithm
intervals
Results
78.0ms632×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
64855
51985
4584
3159
260
127
012

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize24.0ms

Local error

Found 3 expressions with local error:

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)) (fma (* b b) 4 -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 log1p-expm1-u add-log-exp
Counts
3 → 30
Calls
3 calls:
0.0ms
(fma b b (* a a))
0.0ms
(fma b b (* a a))
0.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) (fma (* b b) 4 -1))

series208.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(fma b b (* a a))
45.0ms
(fma b b (* a a))
122.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) (fma (* b b) 4 -1))

simplify1.3s

Counts
39 → 39
Iterations
IterNodes
42645
3668
2187
168
040

prune398.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a))))
0.2b
(fma (* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a)))) (fma b b (* a a)) (fma (* b b) 4 -1))
8.7b
(sqrt (fma b b (* a a)))
8.7b
(sqrt (fma b b (* a a)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×*-un-lft-identity add-cube-cbrt
10×sqrt-pow1 pow1/2
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr fma-udef
rem-sqrt-square hypot-def
pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 93
Calls
4 calls:
13.0ms
(* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a))))
0.0ms
(fma (* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a)))) (fma b b (* a a)) (fma (* b b) 4 -1))
2.0ms
(sqrt (fma b b (* a a)))
2.0ms
(sqrt (fma b b (* a a)))

series302.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a))))
107.0ms
(fma (* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a)))) (fma b b (* a a)) (fma (* b b) 4 -1))
70.0ms
(sqrt (fma b b (* a a)))
65.0ms
(sqrt (fma b b (* a a)))

simplify4.0s

Counts
105 → 105
Iterations
IterNodes
48147
31411
2379
1142
084

prune1.3s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a))))
0.2b
(fma (* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a)))) (fma b b (* a a)) (fma (* b b) 4 -1))
8.7b
(sqrt (fma b b (* a a)))
8.7b
(sqrt (fma b b (* a a)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×*-un-lft-identity add-cube-cbrt
10×sqrt-pow1 pow1/2
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr fma-udef
rem-sqrt-square hypot-def
pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 93
Calls
4 calls:
12.0ms
(* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a))))
0.0ms
(fma (* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a)))) (fma b b (* a a)) (fma (* b b) 4 -1))
1.0ms
(sqrt (fma b b (* a a)))
1.0ms
(sqrt (fma b b (* a a)))

series608.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a))))
141.0ms
(fma (* (sqrt (fma b b (* a a))) (sqrt (fma b b (* a a)))) (fma b b (* a a)) (fma (* b b) 4 -1))
376.0ms
(sqrt (fma b b (* a a)))
52.0ms
(sqrt (fma b b (* a a)))

simplify4.1s

Counts
105 → 105
Iterations
IterNodes
48147
31411
2379
1142
084

prune1.1s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (sqrt (sqrt (fma b b (* a a)))) (* (sqrt (sqrt (fma b b (* a a)))) (sqrt (fma b b (* a a)))))
8.7b
(sqrt (fma b b (* a a)))
8.7b
(sqrt (fma b b (* a a)))
8.7b
(sqrt (fma b b (* a a)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
42×sqrt-pow1
41×pow1
30×pow-prod-up
26×pow1/2
19×sqrt-prod
15×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
add-cbrt-cube associate-*l* add-exp-log
pow-prod-down
expm1-log1p-u pow-plus log1p-expm1-u add-log-exp
rem-sqrt-square prod-exp cbrt-unprod fma-udef hypot-def
sqrt-unprod cube-unmult
associate-*r* *-commutative
Counts
4 → 95
Calls
4 calls:
30.0ms
(* (sqrt (sqrt (fma b b (* a a)))) (* (sqrt (sqrt (fma b b (* a a)))) (sqrt (fma b b (* a a)))))
1.0ms
(sqrt (fma b b (* a a)))
2.0ms
(sqrt (fma b b (* a a)))
2.0ms
(sqrt (fma b b (* a a)))

series286.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* (sqrt (sqrt (fma b b (* a a)))) (* (sqrt (sqrt (fma b b (* a a)))) (sqrt (fma b b (* a a)))))
69.0ms
(sqrt (fma b b (* a a)))
81.0ms
(sqrt (fma b b (* a a)))
78.0ms
(sqrt (fma b b (* a a)))

simplify943.0ms

Counts
107 → 107
Iterations
IterNodes
42178
3627
2349
1200
083

prune1.4s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes255.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
111
011

end0.0ms

sample3.5s

Algorithm
intervals
Results
3.1s20616×body80valid