Details

Time bar (total: 25.2s)

sample37.0ms

Algorithm
intervals
Results
11.0ms276×body80valid
9.0ms222×body80nan

simplify11.5s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01214
12414
26414
318014
433014
548014
669714
799214
8134614
9187314
10242114
11283514
12288914
done288914

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ y (/ 1.0 (* x 9.0)))
0.2b
(* (* 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))

rewrite231.0ms

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:
17.0ms
(+ y (/ 1.0 (* x 9.0)))
185.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
12.0ms
(/ 1.0 (* x 9.0))
14.0ms
(* 3.0 (sqrt x))

series202.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ y (/ 1.0 (* x 9.0)))
83.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
27.0ms
(/ 1.0 (* x 9.0))
54.0ms
(* 3.0 (sqrt x))

simplify1.1s

Counts
96 → 96
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01781134
14521044
21588934
done5000926

prune256.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ y (/ (/ 1.0 x) 9.0))
0.2b
(* (* 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))

rewrite446.0ms

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:
26.0ms
(+ y (/ (/ 1.0 x) 9.0))
391.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
11.0ms
(/ (/ 1.0 x) 9.0)
10.0ms
(* 3.0 (sqrt x))

series184.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(+ y (/ (/ 1.0 x) 9.0))
67.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
29.0ms
(/ (/ 1.0 x) 9.0)
54.0ms
(* 3.0 (sqrt x))

simplify1.1s

Counts
145 → 145
Iterations

Useful iterations: done (1.1s)

IterNodesCost
02781811
16741677
219931563
done50001555

prune421.0ms

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

rewrite829.0ms

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
15×distribute-rgt-in distribute-lft-in
13×associate-/l*
11×pow1
associate-*l*
associate-*r*
sub-neg associate-*r/ associate--l+ add-log-exp
div-inv
pow-prod-down prod-exp sqrt-prod cbrt-unprod
cbrt-undiv div-exp associate-/r*
flip3-- *-commutative flip-- distribute-lft-out distribute-lft-out-- unswap-sqr
+-commutative frac-2neg flip3-+ clear-num sum-log flip-+ associate-/l/ difference-of-squares
Counts
4 → 147
Calls
4 calls:
22.0ms
(+ y (/ (/ 1.0 x) 9.0))
403.0ms
(* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
11.0ms
(/ (/ 1.0 x) 9.0)
387.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0)))

series219.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ y (/ (/ 1.0 x) 9.0))
86.0ms
(* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
22.0ms
(/ (/ 1.0 x) 9.0)
71.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0)))

simplify1.2s

Counts
159 → 159
Iterations

Useful iterations: 2 (377.0ms)

IterNodesCost
02782241
16452117
219311979
done50021979

prune469.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite2.1s

Algorithm
rewrite-expression-head
Rules
75×times-frac
57×add-sqr-sqrt
56×*-un-lft-identity
51×distribute-rgt-in add-cube-cbrt distribute-lft-in
37×add-exp-log
32×pow1
25×add-cbrt-cube
19×pow-prod-down prod-exp cbrt-unprod
14×sub-neg associate--l+
13×associate-*l* associate-/l*
12×associate-*r/
associate-*r*
div-inv
sqrt-prod add-log-exp
cbrt-undiv cbrt-prod flip3-- div-exp associate-/r* *-commutative flip--
distribute-lft-out-- unswap-sqr
frac-2neg clear-num associate-/l/ distribute-lft-out difference-of-squares
Counts
4 → 192
Calls
4 calls:
556.0ms
(* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
1.1s
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))))
11.0ms
(/ (/ 1.0 x) 9.0)
366.0ms
(* (cbrt 3.0) (* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0)))

series401.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))
114.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0))))
19.0ms
(/ (/ 1.0 x) 9.0)
179.0ms
(* (cbrt 3.0) (* (sqrt x) (- (+ y (/ (/ 1.0 x) 9.0)) 1.0)))

simplify2.0s

Counts
204 → 204
Iterations

Useful iterations: done (2.0s)

IterNodesCost
03433899
18853757
227103122
done50002876

prune486.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

regimes103.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01214
11514
done1514

end0.0ms

sample1.8s

Algorithm
intervals
Results
687.0ms8678×body80nan
564.0ms8567×body80valid