Details

Time bar (total: 13.7s)

sample50.0ms

Algorithm
intervals
Results
14.0ms273×body80valid
12.0ms275×body80nan

simplify154.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize42.0ms

Local error

Found 4 expressions with local error:

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

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×add-exp-log *-un-lft-identity add-cbrt-cube
11×add-cube-cbrt
add-log-exp
pow1 times-frac associate-*r* associate-/l*
cbrt-undiv div-exp sqrt-prod
diff-log associate-*l* prod-exp cbrt-unprod distribute-lft-out--
sub-neg flip3-- frac-2neg associate--l+ clear-num associate-/r* frac-sub flip-- div-inv unswap-sqr
associate--l- pow-prod-down *-commutative difference-of-squares
Counts
4 → 85
Calls
4 calls:
135.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x))))
10.0ms
(* 3.0 (sqrt x))
14.0ms
(/ y (* 3.0 (sqrt x)))
17.0ms
(/ 1.0 (* x 9.0))

series270.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x))))
61.0ms
(* 3.0 (sqrt x))
97.0ms
(/ y (* 3.0 (sqrt x)))
32.0ms
(/ 1.0 (* x 9.0))

simplify934.0ms

Counts
97 → 97

prune293.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite350.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
57×add-sqr-sqrt
56×*-un-lft-identity
51×add-cube-cbrt
16×add-exp-log add-cbrt-cube associate-/l*
add-log-exp
pow1 associate-*r* div-inv
cbrt-undiv div-exp
associate-/r* sqrt-prod
diff-log associate-*l* distribute-lft-out--
sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num frac-sub flip-- cbrt-unprod unswap-sqr
associate--l- pow-prod-down *-commutative associate-/l/ difference-of-squares
Counts
4 → 134
Calls
4 calls:
295.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ y (* 3.0 (sqrt x))))
19.0ms
(* 3.0 (sqrt x))
14.0ms
(/ y (* 3.0 (sqrt x)))
11.0ms
(/ (/ 1.0 x) 9.0)

series254.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (/ y (* 3.0 (sqrt x))))
52.0ms
(* 3.0 (sqrt x))
88.0ms
(/ y (* 3.0 (sqrt x)))
33.0ms
(/ (/ 1.0 x) 9.0)

simplify998.0ms

Counts
146 → 146

prune542.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (* (/ 1 3.0) (/ y (sqrt x))))
0.2b
(/ y (sqrt x))
0.3b
(/ (/ 1.0 x) 9.0)
0.4b
(* (/ 1 3.0) (/ y (sqrt x)))

rewrite295.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
108×add-sqr-sqrt
84×*-un-lft-identity
81×add-cube-cbrt
33×add-exp-log
24×sqrt-prod
23×add-cbrt-cube
22×associate-*r*
16×associate-/l*
13×associate-*l*
12×div-exp
associate-/r* add-log-exp unswap-sqr
cbrt-undiv prod-exp div-inv
pow1 frac-sub
flip3-- flip-- cbrt-unprod
frac-times diff-log associate-*r/ associate-*l/
sub-neg rec-exp frac-2neg 1-exp associate--l+ clear-num
associate--l- pow-prod-down *-commutative associate-/l/
Counts
4 → 199
Calls
4 calls:
223.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (* (/ 1 3.0) (/ y (sqrt x))))
6.0ms
(/ y (sqrt x))
11.0ms
(/ (/ 1.0 x) 9.0)
39.0ms
(* (/ 1 3.0) (/ y (sqrt x)))

series249.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(- (- 1.0 (/ (/ 1.0 x) 9.0)) (* (/ 1 3.0) (/ y (sqrt x))))
67.0ms
(/ y (sqrt x))
32.0ms
(/ (/ 1.0 x) 9.0)
90.0ms
(* (/ 1 3.0) (/ y (sqrt x)))

simplify1.7s

Counts
211 → 211

prune691.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

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

rewrite415.0ms

Algorithm
rewrite-expression-head
Rules
381×times-frac
217×*-un-lft-identity
212×add-sqr-sqrt add-cube-cbrt
93×sqrt-prod
91×distribute-lft-neg-in distribute-rgt-neg-in
43×associate-/l*
20×div-inv
10×add-exp-log add-cbrt-cube
associate-/r*
add-log-exp
neg-mul-1
cbrt-undiv div-exp
pow1 distribute-frac-neg
neg-sub0 associate-+l+ frac-2neg div-sub frac-add clear-num sum-log associate-/l/ distribute-lft-out
+-commutative associate-+l- associate-+r- sub-neg flip3-- flip3-+ diff-log unsub-neg flip-- flip-+ distribute-neg-frac distribute-lft-out--
Counts
3 → 323
Calls
3 calls:
360.0ms
(+ (- 1.0 (/ (/ 1.0 x) 9.0)) (/ (- (/ y 3.0)) (sqrt x)))
11.0ms
(/ (/ 1.0 x) 9.0)
26.0ms
(/ (- (/ y 3.0)) (sqrt x))

series178.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(+ (- 1.0 (/ (/ 1.0 x) 9.0)) (/ (- (/ y 3.0)) (sqrt x)))
27.0ms
(/ (/ 1.0 x) 9.0)
88.0ms
(/ (- (/ y 3.0)) (sqrt x))

simplify1.5s

Counts
332 → 332

prune1.4s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes109.0ms

Accuracy

12.9% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify832.0ms

end0.0ms

sample2.2s

Algorithm
intervals
Results
942.0ms8519×body80valid
595.0ms8505×body80nan