Details

Time bar (total: 13.7s)

sample47.0ms

Algorithm
intervals
Results
10.0ms175×body80valid
10.0ms34×body1280valid
7.0ms256×pre80true
5.0ms23×body640valid
3.0ms19×body320valid
1.0msbody160valid

simplify524.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.1b

localize28.0ms

Local error

Found 2 expressions with local error:

1.6b
(+ (/ (- beta alpha) (+ (+ alpha beta) 2.0)) 1.0)
0.0b
(/ (- beta alpha) (+ (+ alpha beta) 2.0))

rewrite133.0ms

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
102.0ms
(+ (/ (- beta alpha) (+ (+ alpha beta) 2.0)) 1.0)
30.0ms
(/ (- beta alpha) (+ (+ alpha beta) 2.0))

series124.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
66.0ms
(+ (/ (- beta alpha) (+ (+ alpha beta) 2.0)) 1.0)
58.0ms
(/ (- beta alpha) (+ (+ alpha beta) 2.0))

simplify1.1s

Counts
73 → 73

prune717.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 18.2b

localize22.0ms

Local error

Found 3 expressions with local error:

1.6b
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
0.0b
(/ beta (+ (+ alpha beta) 2.0))
0.0b
(/ alpha (+ (+ alpha beta) 2.0))

rewrite237.0ms

Algorithm
rewrite-expression-head
Rules
65×*-un-lft-identity
31×times-frac
28×add-sqr-sqrt
24×distribute-lft-out
23×add-cube-cbrt
10×associate-/r*
add-cbrt-cube add-exp-log
associate-/l*
add-log-exp
associate-/r/
pow1 insert-posit16
cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ div-inv difference-of-squares
sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
3 → 92
Calls
3 calls:
Slowest
170.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
44.0ms
(/ alpha (+ (+ alpha beta) 2.0))
21.0ms
(/ beta (+ (+ alpha beta) 2.0))

series239.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
115.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
65.0ms
(/ alpha (+ (+ alpha beta) 2.0))
59.0ms
(/ beta (+ (+ alpha beta) 2.0))

simplify886.0ms

Counts
101 → 101

prune793.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 3.4b

localize57.0ms

Local error

Found 4 expressions with local error:

1.6b
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
0.7b
(cbrt (+ (+ alpha beta) 2.0))
0.7b
(cbrt (+ (+ alpha beta) 2.0))
0.7b
(cbrt (+ (+ alpha beta) 2.0))

rewrite203.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
15×cbrt-prod
12×add-sqr-sqrt
distribute-lft-out
add-cube-cbrt
cbrt-div add-log-exp
pow1 add-cbrt-cube add-exp-log insert-posit16
flip3-+ pow1/3 flip-+
difference-of-squares
sub-neg times-frac flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
Slowest
146.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
19.0ms
(cbrt (+ (+ alpha beta) 2.0))
19.0ms
(cbrt (+ (+ alpha beta) 2.0))
18.0ms
(cbrt (+ (+ alpha beta) 2.0))

series506.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
145.0ms
(cbrt (+ (+ alpha beta) 2.0))
141.0ms
(cbrt (+ (+ alpha beta) 2.0))
122.0ms
(- (/ alpha (+ (+ alpha beta) 2.0)) 1.0)
98.0ms
(cbrt (+ (+ alpha beta) 2.0))

simplify873.0ms

Counts
76 → 76

prune1.0s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 3.4b

localize26.0ms

Local error

Found 4 expressions with local error:

1.6b
(log (exp (+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0)))))
1.6b
(+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0)))
0.0b
(/ (- beta alpha) (+ (+ alpha beta) 2.0))
0.0b
(exp (+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0))))

rewrite584.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
31×add-sqr-sqrt
25×times-frac
21×distribute-lft-out
19×add-cube-cbrt
add-log-exp
exp-prod
add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
pow1 associate-/r* log-pow associate-/l*
log-prod div-sub insert-posit16
associate-+r-
sum-log flip3-+ exp-diff exp-sum associate-/r/ flip-+ rem-exp-log associate-/l/
cbrt-undiv +-commutative log-div clear-num frac-2neg flip3-- div-exp rem-log-exp div-inv flip--
Counts
4 → 102
Calls
4 calls:
Slowest
257.0ms
(exp (+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0))))
244.0ms
(log (exp (+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0)))))
43.0ms
(+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0)))
38.0ms
(/ (- beta alpha) (+ (+ alpha beta) 2.0))

series399.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
163.0ms
(exp (+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0))))
80.0ms
(log (exp (+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0)))))
79.0ms
(+ 1.0 (/ (- beta alpha) (+ (+ alpha beta) 2.0)))
76.0ms
(/ (- beta alpha) (+ (+ alpha beta) 2.0))

simplify1.3s

Counts
114 → 114

prune1.3s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 3.4b

regimes402.0ms

Accuracy

95% (0.7b remaining)

Error of 3.6b against oracle of 2.9b and baseline of 16.8b

bsearch16.0ms

end0.0ms

sample2.2s

Algorithm
intervals
Results
669.0ms8000×pre80true
565.0ms5819×body80valid
400.0ms852×body1280valid
290.0ms728×body640valid
101.0ms409×body320valid
32.0ms192×body160valid