Details

Time bar (total: 24.8s)

sample51.0ms

Algorithm
intervals
Results
13.0ms204×body80valid
5.0ms256×pre80true
5.0ms21×body640valid
3.0ms15×body320valid
3.0ms12×body1280valid
0.0msbody160valid

simplify2.8s

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

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 21.3b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))
12.3b
(fma (/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))) (+ beta alpha) 1.0)
19.9b
(/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha)))))

rewrite53.0ms

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:
22.0ms
(* (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)
28.0ms
(/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha)))))

series556.0ms

Counts
3 → 9
Calls
3 calls:
114.0ms
(* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))
228.0ms
(fma (/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha))))) (+ beta alpha) 1.0)
213.0ms
(/ (- beta alpha) (* (fma 2.0 i (+ beta alpha)) (+ 2.0 (fma 2.0 i (+ beta alpha)))))

simplify1.6s

Counts
76 → 76
Iterations
IterNodes
done5001
21555
1375
0143

prune480.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 12.0b

localize33.0ms

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))))
12.3b
(fma (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha) 1.0)

rewrite67.0ms

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:
13.0ms
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
41.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
1.0ms
(fma (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha) 1.0)

series541.0ms

Counts
3 → 9
Calls
3 calls:
85.0ms
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
218.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
239.0ms
(fma (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha) 1.0)

simplify1.6s

Counts
178 → 178
Iterations
IterNodes
done5006
21766
1596
0250

prune1.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.9b

localize26.0ms

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))))
1.6b
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
3.4b
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

rewrite179.0ms

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:
25.0ms
(/ (- 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))))
85.0ms
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
23.0ms
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

series989.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(/ (- beta alpha) (fma 2.0 i (+ beta alpha)))
243.0ms
(/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
350.0ms
(* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
290.0ms
(+ (* (/ (/ (- beta alpha) (fma 2.0 i (+ beta alpha))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

simplify2.9s

Counts
300 → 300
Iterations
IterNodes
done5000
24437
11311
0363

prune1.9s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.8b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha))))
0.1b
(/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
1.6b
(* (/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
3.4b
(+ (* (/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

rewrite445.0ms

Algorithm
rewrite-expression-head
Rules
440×times-frac
381×*-un-lft-identity
374×add-sqr-sqrt
249×add-cube-cbrt
169×prod-diff
54×associate-*l*
49×div-inv
40×distribute-lft-out-- difference-of-squares
26×distribute-lft-out
13×fma-neg
12×associate-/l*
11×add-cbrt-cube add-exp-log
10×distribute-rgt-out--
add-log-exp
pow1
flip3-+ flip-+
expm1-log1p-u associate-/r* associate-*r* associate-/r/ log1p-expm1-u associate-/l/
distribute-rgt-in frac-times cbrt-undiv associate-+l+ distribute-lft-in flip3-- div-exp prod-exp associate-*r/ frac-sub cbrt-unprod flip-- sub-div unswap-sqr
+-commutative clear-num sum-log sub-neg fma-def frac-2neg diff-log div-sub pow-prod-down associate-*l/ *-commutative
Counts
4 → 390
Calls
4 calls:
54.0ms
(- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha))))
119.0ms
(/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
206.0ms
(* (/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
35.0ms
(+ (* (/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

series880.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha))))
244.0ms
(/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha))))
249.0ms
(* (/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha))
215.0ms
(+ (* (/ (- (/ beta (fma 2.0 i (+ beta alpha))) (/ alpha (fma 2.0 i (+ beta alpha)))) (+ 2.0 (fma 2.0 i (+ beta alpha)))) (+ beta alpha)) 1.0)

simplify2.3s

Counts
402 → 402
Iterations
IterNodes
done5000
11636
0551

prune3.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.8b

regimes477.0ms

Accuracy

0% (0.3b remaining)

Error of 12.7b against oracle of 12.4b and baseline of 12.7b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done18
118
014

end0.0ms

sample2.4s

Algorithm
intervals
Results
796.0ms544×body1280valid
627.0ms6312×body80valid
267.0ms561×body640valid
254.0ms8000×pre80true
89.0ms370×body320valid
82.0ms213×body160valid