Details

Time bar (total: 13.3s)

sample43.0ms

Algorithm
intervals
Results
12.0ms294×body80nan
12.0ms279×body80valid

simplify1.6s

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

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite178.0ms

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:
16.0ms
(+ y (/ 1.0 (* x 9.0)))
7.0ms
(/ 1.0 (* x 9.0))
143.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
8.0ms
(* 3.0 (sqrt x))

series212.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ y (/ 1.0 (* x 9.0)))
32.0ms
(/ 1.0 (* x 9.0))
93.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
49.0ms
(* 3.0 (sqrt x))

simplify1.1s

Counts
96 → 96
Iterations
IterNodes
done5001
22603
1482
0178

prune398.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
18×add-cbrt-cube add-exp-log
15×associate-*r*
13×pow1 *-un-lft-identity add-cube-cbrt
sqrt-prod
associate-*l*
prod-exp cbrt-unprod
pow-prod-down
add-log-exp unswap-sqr
times-frac *-commutative associate-/l*
cbrt-undiv div-exp
clear-num associate-/r* frac-2neg div-inv
Counts
4 → 83
Calls
4 calls:
36.0ms
(* (* 3.0 (sqrt x)) y)
9.0ms
(/ 1.0 (* 9.0 x))
8.0ms
(* 3.0 (sqrt x))
8.0ms
(* 3.0 (sqrt x))

series207.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(* (* 3.0 (sqrt x)) y)
28.0ms
(/ 1.0 (* 9.0 x))
51.0ms
(* 3.0 (sqrt x))
69.0ms
(* 3.0 (sqrt x))

simplify843.0ms

Counts
95 → 95
Iterations
IterNodes
done5000
21864
1371
0150

prune586.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

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

rewrite446.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt add-cbrt-cube add-exp-log
15×distribute-rgt-in distribute-lft-in
11×pow1
10×add-cube-cbrt
associate-*l*
associate-*r*
sub-neg associate--l+ associate-*r/ add-log-exp
prod-exp cbrt-unprod
pow-prod-down sqrt-prod
times-frac associate-/l*
cbrt-undiv flip3-- div-exp *-commutative flip-- distribute-lft-out distribute-lft-out-- unswap-sqr
+-commutative clear-num associate-/r* sum-log frac-2neg flip3-+ flip-+ div-inv difference-of-squares
Counts
4 → 98
Calls
4 calls:
17.0ms
(+ y (/ 1.0 (* 9.0 x)))
213.0ms
(* (sqrt x) (- (+ y (/ 1.0 (* 9.0 x))) 1.0))
11.0ms
(/ 1.0 (* 9.0 x))
199.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* 9.0 x))) 1.0)))

series232.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ y (/ 1.0 (* 9.0 x)))
76.0ms
(* (sqrt x) (- (+ y (/ 1.0 (* 9.0 x))) 1.0))
34.0ms
(/ 1.0 (* 9.0 x))
81.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* 9.0 x))) 1.0)))

simplify978.0ms

Counts
110 → 110
Iterations
IterNodes
done5002
22080
1460
0178

prune566.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

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

rewrite165.0ms

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
19×associate-*r*
16×pow1
13×associate-/l*
pow-prod-down prod-exp sqrt-prod cbrt-unprod
associate-*l* div-inv
add-log-exp
cbrt-undiv associate-/r* div-exp *-commutative difference-of-squares
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ unswap-sqr
clear-num frac-2neg flip3-- flip-- distribute-lft-out-- associate-/l/
Counts
4 → 141
Calls
4 calls:
108.0ms
(* (* 3.0 (sqrt x)) (- (/ (/ 1.0 9.0) x) 1.0))
15.0ms
(* 3.0 (sqrt x))
28.0ms
(* (* y 3.0) (sqrt x))
9.0ms
(/ (/ 1.0 9.0) x)

series310.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (* 3.0 (sqrt x)) (- (/ (/ 1.0 9.0) x) 1.0))
67.0ms
(* 3.0 (sqrt x))
102.0ms
(* (* y 3.0) (sqrt x))
27.0ms
(/ (/ 1.0 9.0) x)

simplify2.0s

Counts
153 → 153
Iterations
IterNodes
done5001
24526
1812
0296

prune794.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

regimes191.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample2.3s

Algorithm
intervals
Results
926.0ms8330×body80nan
771.0ms8527×body80valid