Details

Time bar (total: 10.4s)

sample57.0ms

Algorithm
intervals
Results
16.0ms274×body80valid
14.0ms265×body80nan

simplify142.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x))))
0.3b
(/ y (* 3.0 (sqrt x)))
0.3b
(* 3.0 (sqrt x))
0.5b
(/ 1.0 (* x 9.0))

rewrite204.0ms

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:
143.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x))))
14.0ms
(/ y (* 3.0 (sqrt x)))
17.0ms
(* 3.0 (sqrt x))
12.0ms
(/ 1.0 (* x 9.0))

series225.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x))))
85.0ms
(/ y (* 3.0 (sqrt x)))
50.0ms
(* 3.0 (sqrt x))
27.0ms
(/ 1.0 (* x 9.0))

simplify745.0ms

Counts
97 → 97

prune241.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (* 3.0 (sqrt x)))
0.3b
(* y (/ 1 (* 3.0 (sqrt x))))
0.3b
(* 3.0 (sqrt x))
0.5b
(/ 1.0 (* x 9.0))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log
25×add-cbrt-cube
20×add-sqr-sqrt
15×prod-exp
14×add-cube-cbrt *-un-lft-identity
13×associate-*r*
11×pow1
10×div-exp
times-frac
cbrt-unprod
cbrt-undiv associate-*l* associate-/l*
rec-exp 1-exp sqrt-prod add-log-exp
pow-prod-down div-inv unswap-sqr
pow-flip frac-2neg clear-num associate-/r* *-commutative
associate-*r/ un-div-inv inv-pow
Counts
4 → 103
Calls
4 calls:
23.0ms
(/ 1 (* 3.0 (sqrt x)))
63.0ms
(* y (/ 1 (* 3.0 (sqrt x))))
14.0ms
(* 3.0 (sqrt x))
8.0ms
(/ 1.0 (* x 9.0))

series227.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(/ 1 (* 3.0 (sqrt x)))
82.0ms
(* y (/ 1 (* 3.0 (sqrt x))))
68.0ms
(* 3.0 (sqrt x))
26.0ms
(/ 1.0 (* x 9.0))

simplify940.0ms

Counts
115 → 115

prune330.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- 1.0 (/ 1.0 (* x 9.0))) (* (* (/ y 3.0) 1) (/ (sqrt 1) (sqrt x))))
0.2b
(/ (sqrt 1) (sqrt x))
0.3b
(* (* (/ y 3.0) 1) (/ (sqrt 1) (sqrt x)))
0.5b
(/ 1.0 (* x 9.0))

rewrite230.0ms

Algorithm
rewrite-expression-head
Rules
78×sqrt-prod
75×times-frac
59×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
44×add-exp-log
40×associate-*r*
32×add-cbrt-cube
19×prod-exp
12×div-exp
11×cbrt-unprod
pow1 associate-*l/ associate-/l* add-log-exp
cbrt-undiv
associate-/r*
frac-sub
flip3-- 1-exp flip--
frac-times diff-log associate-*r/ pow-prod-down div-inv
sub-neg frac-2neg associate--l+ clear-num
associate--l- sqrt-undiv associate-*l* *-commutative
Counts
4 → 174
Calls
4 calls:
144.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (* (* (/ y 3.0) 1) (/ (sqrt 1) (sqrt x))))
9.0ms
(/ (sqrt 1) (sqrt x))
55.0ms
(* (* (/ y 3.0) 1) (/ (sqrt 1) (sqrt x)))
8.0ms
(/ 1.0 (* x 9.0))

series197.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (* (* (/ y 3.0) 1) (/ (sqrt 1) (sqrt x))))
38.0ms
(/ (sqrt 1) (sqrt x))
85.0ms
(* (* (/ y 3.0) 1) (/ (sqrt 1) (sqrt x)))
26.0ms
(/ 1.0 (* x 9.0))

simplify1.6s

Counts
186 → 186

prune589.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (- 1.0 (/ 1.0 (* x 9.0))) (* (* (/ y 3.0) 1) (sqrt (/ 1 x))))
0.1b
(sqrt (/ 1 x))
0.3b
(* (* (/ y 3.0) 1) (sqrt (/ 1 x)))
0.5b
(/ 1.0 (* x 9.0))

rewrite210.0ms

Algorithm
rewrite-expression-head
Rules
26×sqrt-prod
25×add-sqr-sqrt
23×add-exp-log times-frac
22×*-un-lft-identity
21×add-cube-cbrt
18×add-cbrt-cube
16×associate-*r*
11×pow1
10×prod-exp
associate-*l/ add-log-exp
sqrt-div
frac-sub cbrt-unprod
flip3-- div-exp flip--
cbrt-undiv frac-times rem-sqrt-square sqrt-pow1 diff-log associate-*r/ pow-prod-down div-inv associate-/l*
sub-neg 1-exp associate--l+
associate--l- pow-flip frac-2neg pow1/2 associate-*l* clear-num associate-/r* *-commutative inv-pow
Counts
4 → 109
Calls
4 calls:
111.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (* (* (/ y 3.0) 1) (sqrt (/ 1 x))))
7.0ms
(sqrt (/ 1 x))
73.0ms
(* (* (/ y 3.0) 1) (sqrt (/ 1 x)))
13.0ms
(/ 1.0 (* x 9.0))

series149.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- (- 1.0 (/ 1.0 (* x 9.0))) (* (* (/ y 3.0) 1) (sqrt (/ 1 x))))
27.0ms
(sqrt (/ 1 x))
58.0ms
(* (* (/ y 3.0) 1) (sqrt (/ 1 x)))
18.0ms
(/ 1.0 (* x 9.0))

simplify903.0ms

Counts
121 → 121

prune367.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

regimes71.0ms

Accuracy

-3.3% (0.2b remaining)

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

bsearch0.0ms

simplify1.1s

end0.0ms

sample1.8s

Algorithm
intervals
Results
621.0ms8493×body80nan
585.0ms8529×body80valid