Details

Time bar (total: 19.2s)

sample56.0ms

Algorithm
intervals
Results
17.0ms288×body80nan
15.0ms269×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5000
61492
5656
4371
3180
264
124
012

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ y (/ 1.0 (* x 9.0)))
0.2b
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
0.3b
(* 3.0 (sqrt x))
0.4b
(/ 1.0 (* x 9.0))

rewrite237.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt add-cbrt-cube add-exp-log
12×associate-*r*
11×pow1
10×add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
associate-*l* pow-prod-down sqrt-prod
distribute-rgt-in distribute-lft-in times-frac associate-/l*
cbrt-undiv sub-neg div-exp associate--l+ associate-*r/ *-commutative distribute-lft-out distribute-lft-out-- unswap-sqr
+-commutative clear-num associate-/r* sum-log frac-2neg flip3-+ flip3-- flip-+ div-inv flip-- difference-of-squares
Counts
4 → 84
Calls
4 calls:
10.0ms
(+ y (/ 1.0 (* x 9.0)))
192.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
21.0ms
(* 3.0 (sqrt x))
10.0ms
(/ 1.0 (* x 9.0))

series261.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(+ y (/ 1.0 (* x 9.0)))
114.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
76.0ms
(* 3.0 (sqrt x))
22.0ms
(/ 1.0 (* x 9.0))

simplify1.2s

Counts
96 → 96
Iterations
IterNodes
done5001
22624
1483
0178

prune541.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt x) (- (/ (/ 1.0 9.0) x) 1.0))
0.3b
(* 3.0 (* (sqrt x) (- (/ (/ 1.0 9.0) x) 1.0)))
0.3b
(* (sqrt x) (* 3.0 y))
0.4b
(/ (/ 1.0 9.0) x)

rewrite319.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
65×add-sqr-sqrt
54×*-un-lft-identity
52×add-cube-cbrt
21×add-cbrt-cube add-exp-log
16×pow1
15×associate-*l*
13×associate-/l*
10×distribute-rgt-in distribute-lft-in
associate-*r*
pow-prod-down prod-exp sqrt-prod cbrt-unprod
sub-neg associate-*r/
div-inv
add-log-exp
cbrt-undiv associate-/r* div-exp *-commutative difference-of-squares
flip3-- flip-- unswap-sqr
clear-num frac-2neg distribute-lft-out-- associate-/l/
Counts
4 → 151
Calls
4 calls:
119.0ms
(* (sqrt x) (- (/ (/ 1.0 9.0) x) 1.0))
151.0ms
(* 3.0 (* (sqrt x) (- (/ (/ 1.0 9.0) x) 1.0)))
29.0ms
(* (sqrt x) (* 3.0 y))
9.0ms
(/ (/ 1.0 9.0) x)

series376.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(* (sqrt x) (- (/ (/ 1.0 9.0) x) 1.0))
123.0ms
(* 3.0 (* (sqrt x) (- (/ (/ 1.0 9.0) x) 1.0)))
110.0ms
(* (sqrt x) (* 3.0 y))
40.0ms
(/ (/ 1.0 9.0) x)

simplify1.6s

Counts
163 → 163
Iterations
IterNodes
done5001
23903
1797
0295

prune973.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 3.0 (* (sqrt x) (- (/ (/ (/ 1.0 9.0) (sqrt x)) (sqrt x)) 1.0)))
0.3b
(* (sqrt x) (* 3.0 y))
0.4b
(/ (/ (/ 1.0 9.0) (sqrt x)) (sqrt x))
0.4b
(/ (/ 1.0 9.0) (sqrt x))

rewrite969.0ms

Algorithm
rewrite-expression-head
Rules
1557×times-frac
733×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
567×sqrt-prod
95×associate-/l*
58×div-inv
28×add-cbrt-cube add-exp-log
14×pow1
12×associate-/r*
cbrt-undiv div-exp associate-*l*
distribute-rgt-in distribute-lft-in
pow-prod-down prod-exp cbrt-unprod
sub-neg associate-*r/ add-log-exp
clear-num frac-2neg associate-*r* *-commutative associate-/l/
flip3-- flip--
Counts
4 → 758
Calls
4 calls:
829.0ms
(* 3.0 (* (sqrt x) (- (/ (/ (/ 1.0 9.0) (sqrt x)) (sqrt x)) 1.0)))
26.0ms
(* (sqrt x) (* 3.0 y))
43.0ms
(/ (/ (/ 1.0 9.0) (sqrt x)) (sqrt x))
11.0ms
(/ (/ 1.0 9.0) (sqrt x))

series433.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(* 3.0 (* (sqrt x) (- (/ (/ (/ 1.0 9.0) (sqrt x)) (sqrt x)) 1.0)))
110.0ms
(* (sqrt x) (* 3.0 y))
49.0ms
(/ (/ (/ 1.0 9.0) (sqrt x)) (sqrt x))
74.0ms
(/ (/ 1.0 9.0) (sqrt x))

simplify1.2s

Counts
770 → 770
Iterations
IterNodes
done5001
12161
0923

prune4.2s

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (sqrt x))) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
0.3b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (sqrt x)))
0.4b
(* (cbrt 3.0) (sqrt x))
0.4b
(/ 1.0 (* x 9.0))

rewrite331.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log
36×pow1
28×add-cbrt-cube
23×prod-exp cbrt-unprod
22×pow-prod-down
21×add-sqr-sqrt
16×*-un-lft-identity
13×associate-*r*
11×add-cube-cbrt
associate-*l*
cbrt-prod sqrt-prod
add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in times-frac *-commutative associate-/l*
cbrt-undiv sub-neg div-exp associate--l+ associate-*r/ distribute-lft-out--
clear-num associate-/r* frac-2neg flip3-- div-inv flip-- distribute-lft-out difference-of-squares
Counts
4 → 108
Calls
4 calls:
263.0ms
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (sqrt x))) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
41.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (sqrt x)))
15.0ms
(* (cbrt 3.0) (sqrt x))
6.0ms
(/ 1.0 (* x 9.0))

series425.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(* (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (sqrt x))) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
123.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (sqrt x)))
88.0ms
(* (cbrt 3.0) (sqrt x))
31.0ms
(/ 1.0 (* x 9.0))

simplify2.0s

Counts
120 → 120
Iterations
IterNodes
done5000
23743
1612
0214

prune484.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes274.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
012

end0.0ms

sample1.7s

Algorithm
intervals
Results
648.0ms8560×body80valid
587.0ms8465×body80nan