Details

Time bar (total: 11.5s)

sample98.0ms

Algorithm
intervals
Results
51.0ms72×body10240exit
19.0ms278×body80valid
4.0msbody640valid
3.0msbody1280valid
2.0msbody320valid
0.0msbody160valid

simplify19.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.3b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (exp x))
0.0b
(- (log (+ 1.0 (exp x))) (* x y))
1.2b
(log (+ 1.0 (exp x)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
log-prod
add-log-exp
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log log-div associate--l+
flip3-+ add-cbrt-cube flip-+ distribute-lft-out
associate--l-
+-commutative sub-neg flip3-- diff-log rem-log-exp sum-log log-pow flip--
Counts
3 → 45
Calls
3 calls:
7.0ms
(+ 1.0 (exp x))
13.0ms
(- (log (+ 1.0 (exp x))) (* x y))
7.0ms
(log (+ 1.0 (exp x)))

series641.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(+ 1.0 (exp x))
92.0ms
(- (log (+ 1.0 (exp x))) (* x y))
539.0ms
(log (+ 1.0 (exp x)))

simplify921.0ms

Counts
54 → 54

prune160.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.6b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (exp x) 3)
1.2b
(log (+ (pow 1.0 3) (pow (exp x) 3)))
5.6b
(- (* (exp x) (exp x)) (* 1.0 (exp x)))
5.8b
(log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
12×log-prod
10×add-sqr-sqrt add-cube-cbrt
pow1 unpow-prod-down cube-prod
add-exp-log add-log-exp
add-cbrt-cube distribute-lft-out
log-div pow-pow
pow-unpow exp-prod
flip3-+ rem-log-exp log-pow flip-+
cube-mult pow-to-exp sub-neg flip3-- distribute-rgt-out-- diff-log unpow3 pow-exp sum-cubes flip-- rem-cube-cbrt sqr-pow
Counts
4 → 73
Calls
4 calls:
8.0ms
(pow (exp x) 3)
28.0ms
(log (+ (pow 1.0 3) (pow (exp x) 3)))
17.0ms
(- (* (exp x) (exp x)) (* 1.0 (exp x)))
47.0ms
(log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))

series376.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(pow (exp x) 3)
136.0ms
(log (+ (pow 1.0 3) (pow (exp x) 3)))
52.0ms
(- (* (exp x) (exp x)) (* 1.0 (exp x)))
155.0ms
(log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))

simplify909.0ms

Counts
85 → 85

prune287.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.6b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(sqrt (+ 1.0 (exp x)))
0.2b
(sqrt (+ 1.0 (exp x)))
1.7b
(log (sqrt (+ 1.0 (exp x))))
1.7b
(log (sqrt (+ 1.0 (exp x))))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
16×sqrt-prod
14×log-prod
12×add-sqr-sqrt
10×pow1 add-cube-cbrt
sqrt-div
add-exp-log log-pow
log-div sqrt-pow1 flip3-+ pow1/2 add-cbrt-cube flip-+ distribute-lft-out add-log-exp
rem-sqrt-square rem-log-exp
Counts
4 → 72
Calls
4 calls:
14.0ms
(sqrt (+ 1.0 (exp x)))
9.0ms
(sqrt (+ 1.0 (exp x)))
7.0ms
(log (sqrt (+ 1.0 (exp x))))
7.0ms
(log (sqrt (+ 1.0 (exp x))))

series344.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(sqrt (+ 1.0 (exp x)))
45.0ms
(sqrt (+ 1.0 (exp x)))
147.0ms
(log (sqrt (+ 1.0 (exp x))))
110.0ms
(log (sqrt (+ 1.0 (exp x))))

simplify784.0ms

Counts
84 → 84

prune267.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.6b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ (/ (pow x 2) 2) 2.0) x)
0.0b
(- (log (+ (+ (/ (pow x 2) 2) 2.0) x)) (* x y))
7.3b
(log (+ (+ (/ (pow x 2) 2) 2.0) x))

rewrite361.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
10×log-prod
distribute-lft-out add-log-exp
add-sqr-sqrt add-cube-cbrt associate--l+
pow1 add-exp-log log-div
flip3-+ sum-log add-cbrt-cube flip-+
associate--l-
+-commutative sub-neg associate-+l+ flip3-- diff-log rem-log-exp log-pow flip--
Counts
3 → 50
Calls
3 calls:
153.0ms
(+ (+ (/ (pow x 2) 2) 2.0) x)
116.0ms
(- (log (+ (+ (/ (pow x 2) 2) 2.0) x)) (* x y))
90.0ms
(log (+ (+ (/ (pow x 2) 2) 2.0) x))

series209.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(+ (+ (/ (pow x 2) 2) 2.0) x)
110.0ms
(- (log (+ (+ (/ (pow x 2) 2) 2.0) x)) (* x y))
70.0ms
(log (+ (+ (/ (pow x 2) 2) 2.0) x))

simplify1.7s

Counts
59 → 59

prune194.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.6b

regimes77.0ms

Accuracy

0% (0.3b remaining)

Error of 0.5b against oracle of 0.2b and baseline of 0.5b

bsearch0.0ms

simplify713.0ms

end0.0ms

sample3.2s

Algorithm
intervals
Results
1.9s2339×body10240exit
579.0ms8438×body80valid
91.0ms246×body640valid
75.0ms112×body1280valid
44.0ms193×body320valid
12.0ms89×body160valid