Details

Time bar (total: 20.4s)

sample29.0ms

Algorithm
intervals
Results
9.0ms267×body80valid
8.0ms248×body80nan

simplify12.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01214
12414
26314
314614
423914
537314
661014
788614
8139114
9259714
10449414
11485014
done485014

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
18×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
12×associate-*r*
11×pow1
10×add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
associate-*l* pow-prod-down sqrt-prod distribute-lft-out--
distribute-rgt-in sub-neg distribute-lft-in times-frac associate--l+ associate-/l*
cbrt-undiv flip3-- diff-log associate-*r/ div-exp *-commutative flip-- distribute-lft-out difference-of-squares unswap-sqr
frac-2neg clear-num associate-/r* sum-log div-inv
Counts
4 → 89
Calls
4 calls:
41.0ms
(- (+ y (/ 1.0 (* x 9.0))) 1.0)
5.0ms
(* 3.0 (sqrt x))
73.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
3.0ms
(/ 1.0 (* x 9.0))

series140.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(- (+ y (/ 1.0 (* x 9.0))) 1.0)
39.0ms
(* 3.0 (sqrt x))
63.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
16.0ms
(/ 1.0 (* x 9.0))

simplify625.0ms

Counts
101 → 101
Iterations

Useful iterations: done (622.0ms)

IterNodesCost
01751232
14481170
219171030
done50001024

prune214.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
18×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
15×distribute-rgt-in distribute-lft-in
11×pow1
10×add-cube-cbrt
associate-*l* add-log-exp
sub-neg associate-*r* associate--l+
associate-*r/
prod-exp cbrt-unprod
pow-prod-down sqrt-prod distribute-lft-out--
flip3-- times-frac flip-- associate-/l*
cbrt-undiv diff-log div-exp *-commutative distribute-lft-out difference-of-squares unswap-sqr
frac-2neg clear-num associate-/r* sum-log div-inv
Counts
4 → 103
Calls
4 calls:
42.0ms
(- (+ y (/ 1.0 (* x 9.0))) 1.0)
86.0ms
(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
78.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
3.0ms
(/ 1.0 (* x 9.0))

series163.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(- (+ y (/ 1.0 (* x 9.0))) 1.0)
59.0ms
(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
63.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
19.0ms
(/ 1.0 (* x 9.0))

simplify527.0ms

Counts
115 → 115
Iterations

Useful iterations: done (524.0ms)

IterNodesCost
01741662
14151608
216341446
done50001440

prune222.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
33×add-exp-log
28×*-un-lft-identity
25×times-frac
24×associate-*r*
23×add-cbrt-cube
22×add-cube-cbrt
17×associate-*l*
13×pow1
12×prod-exp
add-log-exp
div-exp cbrt-unprod unswap-sqr
pow-prod-down
cbrt-undiv sqrt-prod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate--l+ *-commutative
rec-exp flip3-- diff-log 1-exp flip-- div-inv distribute-lft-out-- difference-of-squares
frac-times associate-*l/ sum-log
Counts
4 → 122
Calls
4 calls:
13.0ms
(- (+ y (* (/ 1 x) (/ 1.0 9.0))) 1.0)
5.0ms
(* 3.0 (sqrt x))
36.0ms
(* (* 3.0 (sqrt x)) (- (+ y (* (/ 1 x) (/ 1.0 9.0))) 1.0))
14.0ms
(* (/ 1 x) (/ 1.0 9.0))

series147.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(- (+ y (* (/ 1 x) (/ 1.0 9.0))) 1.0)
40.0ms
(* 3.0 (sqrt x))
66.0ms
(* (* 3.0 (sqrt x)) (- (+ y (* (/ 1 x) (/ 1.0 9.0))) 1.0))
18.0ms
(* (/ 1 x) (/ 1.0 9.0))

simplify1.2s

Counts
134 → 134
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02411779
16851502
230141288
done50001282

prune288.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 3.0 (sqrt x)) (- (+ y (* (/ (sqrt (/ 1.0 9.0)) (sqrt x)) (/ (sqrt (/ 1.0 9.0)) (sqrt x)))) 1.0))
0.4b
(/ (sqrt (/ 1.0 9.0)) (sqrt x))
0.4b
(/ (sqrt (/ 1.0 9.0)) (sqrt x))
0.6b
(* (/ (sqrt (/ 1.0 9.0)) (sqrt x)) (/ (sqrt (/ 1.0 9.0)) (sqrt x)))

rewrite291.0ms

Algorithm
rewrite-expression-head
Rules
1162×times-frac
1002×sqrt-prod
865×add-sqr-sqrt
551×*-un-lft-identity
549×add-cube-cbrt
148×swap-sqr
105×associate-*r*
101×associate-*l*
49×unswap-sqr
48×div-inv
32×associate-/l*
25×add-exp-log add-cbrt-cube
16×pow1
12×associate-/r*
prod-exp cbrt-unprod
cbrt-undiv sqrt-undiv div-exp
pow-prod-down add-log-exp
distribute-rgt-in distribute-lft-in associate-*r/
sub-neg frac-2neg sqrt-div associate--l+ clear-num *-commutative associate-/l/
pow2 frac-times flip3-- pow-plus sqrt-unprod associate-*l/ rem-square-sqrt pow-sqr pow-prod-up flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 715
Calls
4 calls:
30.0ms
(* (* 3.0 (sqrt x)) (- (+ y (* (/ (sqrt (/ 1.0 9.0)) (sqrt x)) (/ (sqrt (/ 1.0 9.0)) (sqrt x)))) 1.0))
9.0ms
(/ (sqrt (/ 1.0 9.0)) (sqrt x))
9.0ms
(/ (sqrt (/ 1.0 9.0)) (sqrt x))
175.0ms
(* (/ (sqrt (/ 1.0 9.0)) (sqrt x)) (/ (sqrt (/ 1.0 9.0)) (sqrt x)))

series426.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(* (* 3.0 (sqrt x)) (- (+ y (* (/ (sqrt (/ 1.0 9.0)) (sqrt x)) (/ (sqrt (/ 1.0 9.0)) (sqrt x)))) 1.0))
72.0ms
(/ (sqrt (/ 1.0 9.0)) (sqrt x))
72.0ms
(/ (sqrt (/ 1.0 9.0)) (sqrt x))
89.0ms
(* (/ (sqrt (/ 1.0 9.0)) (sqrt x)) (/ (sqrt (/ 1.0 9.0)) (sqrt x)))

simplify703.0ms

Counts
727 → 727
Iterations

Useful iterations: done (670.0ms)

IterNodesCost
063317514
1205715816
done500115188

prune1.7s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes85.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01424
11724
done1724

end0.0ms

sample831.0ms

Algorithm
intervals
Results
276.0ms8510×body80valid
275.0ms8502×body80nan