Details

Time bar (total: 21.0s)

sample104.0ms

Algorithm
intervals
Results
28.0ms197×body80valid
27.0ms20×body640valid
11.0ms256×pre80true
11.0ms16×body1280valid
8.0ms17×body320valid
2.0msbody160valid

simplify824.0ms

Counts
1 → 1

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.9b

localize51.0ms

Local error

Found 3 expressions with local error:

1.5b
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)
0.3b
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))
0.3b
(/ (- beta alpha) (fma 2 i (+ beta alpha)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
51×*-un-lft-identity
31×add-sqr-sqrt times-frac
23×add-cube-cbrt
10×distribute-lft-out
associate-/l*
associate-/r* add-cbrt-cube add-exp-log
distribute-lft-out-- difference-of-squares associate-/l/
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg flip3-+ div-exp associate-/r/ flip-+ div-inv
flip3-- div-sub fma-udef flip--
Counts
3 → 95
Calls
3 calls:
Slowest
40.0ms
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))
12.0ms
(/ (- beta alpha) (fma 2 i (+ beta alpha)))
1.0ms
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)

series376.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
204.0ms
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)
95.0ms
(/ (- beta alpha) (fma 2 i (+ beta alpha)))
77.0ms
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))

simplify1.7s

Counts
104 → 104

prune1.4s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 13.6b

localize32.0ms

Local error

Found 4 expressions with local error:

2.4b
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (* (- beta alpha) (/ 1 (fma 2 i (+ beta alpha)))) 1.0)
0.3b
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))
0.2b
(/ 1 (fma 2 i (+ beta alpha)))
0.2b
(* (- beta alpha) (/ 1 (fma 2 i (+ beta alpha))))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
53×*-un-lft-identity
39×add-sqr-sqrt
36×times-frac
30×add-cube-cbrt
19×add-exp-log
13×add-cbrt-cube associate-*r*
10×distribute-lft-out
pow1 associate-/r* associate-/l*
div-exp associate-*l*
expm1-log1p-u prod-exp insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv div-inv unswap-sqr
frac-times rec-exp clear-num frac-2neg flip3-+ flip3-- 1-exp associate-*l/ associate-/r/ cbrt-unprod flip-+ flip-- associate-/l/
pow-prod-down associate-*r/ un-div-inv *-commutative fma-udef pow-flip distribute-lft-out-- inv-pow difference-of-squares
Counts
4 → 133
Calls
4 calls:
Slowest
34.0ms
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))
27.0ms
(* (- beta alpha) (/ 1 (fma 2 i (+ beta alpha))))
4.0ms
(/ 1 (fma 2 i (+ beta alpha)))
1.0ms
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (* (- beta alpha) (/ 1 (fma 2 i (+ beta alpha)))) 1.0)

series577.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
218.0ms
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (* (- beta alpha) (/ 1 (fma 2 i (+ beta alpha)))) 1.0)
132.0ms
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))
124.0ms
(* (- beta alpha) (/ 1 (fma 2 i (+ beta alpha))))
104.0ms
(/ 1 (fma 2 i (+ beta alpha)))

simplify2.7s

Counts
145 → 145

prune2.0s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 13.6b

localize43.0ms

Local error

Found 4 expressions with local error:

2.8b
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
1.5b
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)
0.3b
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))
0.3b
(/ (- beta alpha) (fma 2 i (+ beta alpha)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
53×*-un-lft-identity
33×add-sqr-sqrt
31×times-frac
25×add-cube-cbrt
10×distribute-lft-out
add-exp-log associate-/l*
add-cbrt-cube
associate-/r*
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares associate-/l/
log-prod
cbrt-undiv clear-num frac-2neg flip3-+ div-exp associate-/r/ flip-+ div-inv
flip3-- div-sub rem-log-exp log-pow fma-udef flip--
Counts
4 → 110
Calls
4 calls:
Slowest
43.0ms
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))
25.0ms
(/ (- beta alpha) (fma 2 i (+ beta alpha)))
2.0ms
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
0.0ms
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)

series794.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
360.0ms
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
182.0ms
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)
134.0ms
(/ (- beta alpha) (fma 2 i (+ beta alpha)))
118.0ms
(/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha))))

simplify1.5s

Counts
122 → 122

prune1.8s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 13.6b

localize64.0ms

Local error

Found 4 expressions with local error:

2.8b
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
2.8b
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
2.8b
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
1.5b
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
log-prod
add-sqr-sqrt pow1 *-un-lft-identity add-exp-log add-cube-cbrt
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
rem-log-exp log-pow
fma-udef
Counts
4 → 56
Calls
4 calls:
Slowest
2.0ms
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
2.0ms
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
2.0ms
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
0.0ms
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)

series1.2s

Counts
4 → 12
Calls
4 calls:
Slowest
387.0ms
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
335.0ms
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
303.0ms
(log (fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0))
202.0ms
(fma (/ (+ beta alpha) (+ 2.0 (fma 2 i (+ beta alpha)))) (/ (- beta alpha) (fma 2 i (+ beta alpha))) 1.0)

simplify854.0ms

Counts
68 → 68

prune1.2s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 13.6b

regimes312.0ms

Accuracy

0% (0.3b remaining)

Error of 12.2b against oracle of 11.9b and baseline of 12.2b

bsearch8.0ms

end0.0ms

sample3.2s

Algorithm
intervals
Results
1.5s6365×body80valid
408.0ms552×body640valid
389.0ms8000×pre80true
372.0ms504×body1280valid
184.0ms373×body320valid
77.0ms206×body160valid