Details

Time bar (total: 17.0s)

sample67.0ms

Algorithm
intervals
Results
18.0ms191×body80valid
15.0ms30×body1280valid
10.0ms256×pre80true
5.0ms14×body640valid
4.0ms13×body320valid
2.0msbody160valid

simplify511.0ms

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.7b

localize35.0ms

Local error

Found 2 expressions with local error:

2.8b
(+ (/ (- beta alpha) (+ (+ alpha beta) 2.0)) 1.0)
0.0b
(/ (- beta alpha) (+ (+ alpha beta) 2.0))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
26×add-sqr-sqrt
25×times-frac
19×distribute-lft-out
14×add-cube-cbrt
distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-cbrt-cube add-exp-log add-log-exp
pow1 flip3-+ div-sub associate-/r/ flip-+ insert-posit16 associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-- div-exp associate-+l- div-inv flip--
Counts
2 → 67
Calls
2 calls:
Slowest
115.0ms
(+ (/ (- beta alpha) (+ (+ alpha beta) 2.0)) 1.0)
38.0ms
(/ (- beta alpha) (+ (+ alpha beta) 2.0))

series168.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
93.0ms
(+ (/ (- beta alpha) (+ (+ alpha beta) 2.0)) 1.0)
75.0ms
(/ (- beta alpha) (+ (+ alpha beta) 2.0))

simplify1.2s

Counts
73 → 73

prune623.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 14.9b

localize39.0ms

Local error

Found 4 expressions with local error:

2.9b
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
0.0b
(/ alpha (+ (+ alpha beta) 2.0))
0.0b
(/ beta (+ (+ alpha beta) 2.0))
0.0b
(/ (- (/ beta (+ (+ alpha beta) 2.0)) (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)) 2.0)

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity
61×add-sqr-sqrt
56×times-frac
36×add-cube-cbrt
24×distribute-lft-out
13×associate-/r* associate-/l* distribute-lft-out--
10×add-cbrt-cube add-exp-log difference-of-squares
add-log-exp
pow1 associate-/r/ insert-posit16 associate-/l/
cbrt-undiv clear-num frac-2neg flip3-- div-exp div-inv flip--
flip3-+ frac-sub flip-+
sub-neg diff-log div-sub
Counts
4 → 141
Calls
4 calls:
Slowest
957.0ms
(/ (- (/ beta (+ (+ alpha beta) 2.0)) (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)) 2.0)
173.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
35.0ms
(/ alpha (+ (+ alpha beta) 2.0))
22.0ms
(/ beta (+ (+ alpha beta) 2.0))

series396.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
120.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
114.0ms
(/ (- (/ beta (+ (+ alpha beta) 2.0)) (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)) 2.0)
83.0ms
(/ alpha (+ (+ alpha beta) 2.0))
79.0ms
(/ beta (+ (+ alpha beta) 2.0))

simplify736.0ms

Counts
153 → 153

prune1.6s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 2.3b

localize28.0ms

Local error

Found 4 expressions with local error:

2.9b
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
2.8b
(log (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)))
0.0b
(/ alpha (+ (+ alpha beta) 2.0))
0.0b
(/ beta (+ (+ alpha beta) 2.0))

rewrite526.0ms

Algorithm
rewrite-expression-head
Rules
70×*-un-lft-identity
36×add-sqr-sqrt
32×times-frac
26×add-cube-cbrt
24×distribute-lft-out
10×associate-/r*
add-cbrt-cube add-exp-log
log-pow
exp-prod associate-/l* add-log-exp
pow1 log-prod
associate-/r/ insert-posit16 difference-of-squares
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ div-exp exp-sum flip-+ div-inv distribute-lft-out--
log-div flip3-- exp-diff diff-log rem-log-exp flip--
Counts
4 → 114
Calls
4 calls:
Slowest
286.0ms
(log (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)))
183.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
32.0ms
(/ alpha (+ (+ alpha beta) 2.0))
22.0ms
(/ beta (+ (+ alpha beta) 2.0))

series341.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
114.0ms
(log (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)))
87.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
80.0ms
(/ alpha (+ (+ alpha beta) 2.0))
59.0ms
(/ beta (+ (+ alpha beta) 2.0))

simplify989.0ms

Counts
126 → 126

prune1.4s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 2.3b

localize40.0ms

Local error

Found 4 expressions with local error:

2.9b
(log (sqrt (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0))))
2.9b
(log (sqrt (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0))))
2.9b
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
2.9b
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)

rewrite947.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
18×*-un-lft-identity log-pow
16×log-prod
14×sqrt-pow1
12×exp-prod
10×add-cube-cbrt sqrt-prod
pow1 add-log-exp difference-of-squares
add-exp-log
sub-neg times-frac add-cbrt-cube exp-sum insert-posit16 distribute-lft-out--
log-div flip3-- pow1/2 exp-diff sqrt-div diff-log rem-log-exp flip--
Counts
4 → 86
Calls
4 calls:
Slowest
328.0ms
(log (sqrt (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0))))
273.0ms
(log (sqrt (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0))))
199.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
145.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)

series659.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
242.0ms
(log (sqrt (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0))))
218.0ms
(log (sqrt (exp (- (/ alpha (+ (+ alpha beta) 2.0)) 1.0))))
104.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
95.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)

simplify1.2s

Counts
98 → 98

prune1.3s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 2.3b

regimes237.0ms

Accuracy

77.8% (2.8b remaining)

Error of 6.0b against oracle of 3.2b and baseline of 15.8b

bsearch69.0ms

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.0s5820×body80valid
454.0ms849×body1280valid
385.0ms8000×pre80true
249.0ms709×body640valid
150.0ms415×body320valid
65.0ms207×body160valid