Details

Time bar (total: 24.9s)

sample79.0ms

Algorithm
intervals
Results
33.0ms213×body80valid
8.0ms256×pre80true
6.0ms12×body1280valid
6.0ms15×body640valid
2.0msbody320valid
2.0msbody160valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
42325
3469
2101
131
015

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 16.0b

localize43.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))
10.2b
(fma (/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))) (+ beta alpha) 1.0)
17.2b
(/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha)))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 times-frac associate-/l*
associate-*r* associate-*r/
expm1-log1p-u associate-*l* log1p-expm1-u add-log-exp
cbrt-undiv flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares associate-/l/
distribute-rgt-in clear-num associate-/r* frac-2neg distribute-lft-in flip3-- div-sub pow-prod-down *-commutative fma-udef div-inv flip-- distribute-lft-out unswap-sqr
Counts
3 → 67
Calls
3 calls:
16.0ms
(* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))
0.0ms
(fma (/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))) (+ beta alpha) 1.0)
27.0ms
(/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha)))))

series691.0ms

Counts
3 → 9
Calls
3 calls:
155.0ms
(* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))
259.0ms
(fma (/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))) (+ beta alpha) 1.0)
277.0ms
(/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha)))))

simplify1.9s

Counts
76 → 76
Iterations
IterNodes
done5001
21555
1375
0143

prune649.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 9.9b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
0.1b
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
10.2b
(fma (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha) 1.0)

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
166×times-frac
156×*-un-lft-identity
116×add-sqr-sqrt
78×add-cube-cbrt
24×associate-/l*
20×distribute-lft-out
19×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
associate-/r* div-inv
cbrt-undiv div-exp
expm1-log1p-u pow1 div-sub log1p-expm1-u add-log-exp associate-/l/
clear-num frac-2neg associate-/r/
flip3-+ flip3-- flip-+ fma-udef flip--
Counts
3 → 169
Calls
3 calls:
14.0ms
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
27.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
0.0ms
(fma (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha) 1.0)

series582.0ms

Counts
3 → 9
Calls
3 calls:
113.0ms
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
245.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
224.0ms
(fma (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha) 1.0)

simplify1.8s

Counts
178 → 178
Iterations
IterNodes
done5006
21766
1596
0250

prune1.3s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 9.8b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
0.1b
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
1.4b
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
2.9b
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
305×times-frac
278×*-un-lft-identity
207×add-sqr-sqrt
136×add-cube-cbrt
82×associate-*l*
40×distribute-lft-out
31×distribute-lft-out-- difference-of-squares
24×associate-/l*
20×add-cbrt-cube add-exp-log
12×div-inv
cbrt-undiv associate-/r* div-exp
pow1 add-log-exp
flip3-+ flip-+
expm1-log1p-u associate-*r* associate-/r/ log1p-expm1-u
div-sub prod-exp cbrt-unprod unswap-sqr associate-/l/
distribute-rgt-in frac-times associate-+l+ clear-num frac-2neg distribute-lft-in associate-*r/
+-commutative sum-log fma-def flip3-- pow-prod-down associate-*l/ *-commutative flip--
Counts
4 → 288
Calls
4 calls:
20.0ms
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
24.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
90.0ms
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
22.0ms
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

series916.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
250.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
321.0ms
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
241.0ms
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

simplify2.8s

Counts
300 → 300
Iterations
IterNodes
done5000
24437
11311
0363

prune1.9s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 9.7b

localize38.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
0.8b
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) alpha)
0.9b
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) beta)
2.9b
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) alpha) 1.0)

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
429×times-frac
377×*-un-lft-identity
279×add-sqr-sqrt
183×add-cube-cbrt
164×associate-*l*
58×distribute-lft-out
39×distribute-lft-out-- difference-of-squares
27×add-cbrt-cube add-exp-log
19×associate-/l*
16×div-inv
cbrt-undiv div-exp
pow1
associate-*r* prod-exp associate-/r/ cbrt-unprod add-log-exp unswap-sqr
expm1-log1p-u associate-/r* flip3-+ flip-+ log1p-expm1-u
div-sub pow-prod-down associate-*l/ *-commutative
+-commutative clear-num sum-log fma-def frac-2neg associate-/l/
Counts
4 → 345
Calls
4 calls:
23.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
62.0ms
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) alpha)
91.0ms
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) beta)
37.0ms
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) alpha) 1.0)

series1.1s

Counts
4 → 12
Calls
4 calls:
291.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
288.0ms
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) alpha)
267.0ms
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) beta)
279.0ms
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) alpha) 1.0)

simplify2.3s

Counts
357 → 357
Iterations
IterNodes
done5000
23267
11102
0403

prune2.5s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 9.7b

regimes987.0ms

Accuracy

0% (0.4b remaining)

Error of 12.3b against oracle of 11.9b and baseline of 12.3b

bsearch0.0ms

simplify13.0ms

Iterations
IterNodes
done33
133
026

end0.0ms

sample1.8s

Algorithm
intervals
Results
466.0ms6375×body80valid
352.0ms8000×pre80true
310.0ms502×body1280valid
216.0ms582×body640valid
120.0ms354×body320valid
27.0ms187×body160valid