Details

Time bar (total: 13.7s)

sample34.0ms

Algorithm
intervals
Results
11.0ms272×body80valid
9.0ms286×body80nan

simplify6.5s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01214
12414
26314
314314
423014
536314
660014
786214
8126214
9222614
10319014
11351214
done351214

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ y (/ 1.0 (* x 9.0)))
0.3b
(/ 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))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-exp-log add-sqr-sqrt 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-rgt-in distribute-lft-in times-frac associate-/l*
cbrt-undiv sub-neg associate-*r/ div-exp associate--l+ *-commutative distribute-lft-out distribute-lft-out-- unswap-sqr
+-commutative flip3-- frac-2neg flip3-+ clear-num associate-/r* sum-log flip-- flip-+ div-inv difference-of-squares
Counts
4 → 84
Calls
4 calls:
5.0ms
(+ y (/ 1.0 (* x 9.0)))
3.0ms
(/ 1.0 (* x 9.0))
71.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
5.0ms
(* 3.0 (sqrt x))

series153.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(+ y (/ 1.0 (* x 9.0)))
19.0ms
(/ 1.0 (* x 9.0))
65.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
42.0ms
(* 3.0 (sqrt x))

simplify605.0ms

Counts
96 → 96
Iterations

Useful iterations: done (602.0ms)

IterNodesCost
01781134
14551044
21773934
done5000928

prune204.0ms

Pruning

9 alts after pruning (9 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)))
0.3b
(/ 1.0 (* x 9.0))
0.3b
(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
0.3b
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-exp-log add-sqr-sqrt add-cbrt-cube
15×distribute-rgt-in distribute-lft-in
11×pow1
10×add-cube-cbrt
associate-*l*
associate-*r*
sub-neg associate-*r/ associate--l+ 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 frac-2neg flip3-+ clear-num associate-/r* sum-log flip-+ div-inv difference-of-squares
Counts
4 → 98
Calls
4 calls:
4.0ms
(+ y (/ 1.0 (* x 9.0)))
3.0ms
(/ 1.0 (* x 9.0))
80.0ms
(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
73.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))

series174.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(+ y (/ 1.0 (* x 9.0)))
18.0ms
(/ 1.0 (* x 9.0))
62.0ms
(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
65.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))

simplify548.0ms

Counts
110 → 110
Iterations

Useful iterations: done (542.0ms)

IterNodesCost
01771564
14271484
215501350
done50001344

prune213.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite261.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
57×*-un-lft-identity
56×add-sqr-sqrt
50×add-cube-cbrt
16×add-exp-log add-cbrt-cube
13×associate-/l*
12×associate-*r*
11×pow1
add-log-exp
div-inv
associate-*l* pow-prod-down prod-exp sqrt-prod cbrt-unprod
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp associate-/r*
sub-neg associate-*r/ associate--l+ *-commutative distribute-lft-out distribute-lft-out-- unswap-sqr
+-commutative flip3-- frac-2neg flip3-+ clear-num sum-log flip-- flip-+ associate-/l/ difference-of-squares
Counts
4 → 133
Calls
4 calls:
16.0ms
(+ y (/ (/ 1.0 x) 9.0))
230.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
6.0ms
(/ (/ 1.0 x) 9.0)
5.0ms
(* 3.0 (sqrt x))

series156.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(+ y (/ (/ 1.0 x) 9.0))
67.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
17.0ms
(/ (/ 1.0 x) 9.0)
43.0ms
(* 3.0 (sqrt x))

simplify885.0ms

Counts
145 → 145
Iterations

Useful iterations: done (881.0ms)

IterNodesCost
02781811
16781677
224511563
done50001557

prune351.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
597×times-frac
425×add-sqr-sqrt
336×sqrt-prod
292×*-un-lft-identity
290×add-cube-cbrt
135×associate-*r*
44×associate-*l*
40×associate-/l*
37×add-exp-log add-cbrt-cube
32×unswap-sqr
13×pow1
12×cbrt-undiv div-exp
10×prod-exp cbrt-unprod div-inv
pow-prod-down
add-log-exp
distribute-rgt-in distribute-lft-in associate-*r/ associate-/r* *-commutative
sub-neg associate--l+
frac-times flip3-- frac-2neg associate-*l/ clear-num flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 446
Calls
4 calls:
14.0ms
(/ (/ (sqrt 1.0) (sqrt x)) 9.0)
28.0ms
(* (* 3.0 (sqrt x)) (- (+ y (* (/ (sqrt 1.0) (sqrt x)) (/ (/ (sqrt 1.0) (sqrt x)) 9.0))) 1.0))
4.0ms
(* 3.0 (sqrt x))
109.0ms
(* (/ (sqrt 1.0) (sqrt x)) (/ (/ (sqrt 1.0) (sqrt x)) 9.0))

series512.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(/ (/ (sqrt 1.0) (sqrt x)) 9.0)
246.0ms
(* (* 3.0 (sqrt x)) (- (+ y (* (/ (sqrt 1.0) (sqrt x)) (/ (/ (sqrt 1.0) (sqrt x)) 9.0))) 1.0))
45.0ms
(* 3.0 (sqrt x))
111.0ms
(* (/ (sqrt 1.0) (sqrt x)) (/ (/ (sqrt 1.0) (sqrt x)) 9.0))

simplify778.0ms

Counts
458 → 458
Iterations

Useful iterations: done (762.0ms)

IterNodesCost
05518515
116827417
done50007047

prune987.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes78.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01214
11614
done1614

end0.0ms

sample819.0ms

Algorithm
intervals
Results
274.0ms8539×body80valid
271.0ms8497×body80nan