Details

Time bar (total: 19.5s)

sample49.0ms

Algorithm
intervals
Results
13.0ms289×body80nan
12.0ms275×body80valid

simplify3.5s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01214
12414
26414
318814
445414
590614
6207814
done500114

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize19.0ms

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
(* 3.0 (sqrt x))
0.3b
(/ 1.0 (* x 9.0))

rewrite258.0ms

Algorithm
rewrite-expression-head
Rules
44×*-un-lft-identity
31×add-sqr-sqrt
25×add-cube-cbrt
24×prod-diff
16×add-exp-log add-cbrt-cube
15×distribute-rgt-in distribute-lft-in
12×associate-*r*
11×pow1
distribute-lft-out
add-log-exp
prod-exp cbrt-unprod
expm1-log1p-u associate-*l* pow-prod-down sqrt-prod log1p-expm1-u
fma-def times-frac associate-/l*
cbrt-undiv sub-neg associate-*r/ div-exp associate--l+ *-commutative 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 → 119
Calls
4 calls:
12.0ms
(+ y (/ 1.0 (* x 9.0)))
218.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
12.0ms
(* 3.0 (sqrt x))
8.0ms
(/ 1.0 (* x 9.0))

series206.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(+ y (/ 1.0 (* x 9.0)))
95.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
42.0ms
(* 3.0 (sqrt x))
23.0ms
(/ 1.0 (* x 9.0))

simplify2.2s

Counts
131 → 131
Iterations

Useful iterations: done (2.2s)

IterNodesCost
02302240
16561945
239051674
done50011671

prune375.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

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)))

rewrite537.0ms

Algorithm
rewrite-expression-head
Rules
96×*-un-lft-identity
75×distribute-rgt-in distribute-lft-in
72×prod-diff
59×add-sqr-sqrt
53×add-cube-cbrt
20×distribute-lft-out
16×add-exp-log add-cbrt-cube
11×pow1
associate-*l*
associate-*r*
sub-neg associate-*r/ associate--l+ add-log-exp
prod-exp cbrt-unprod
expm1-log1p-u pow-prod-down sqrt-prod log1p-expm1-u
fma-def times-frac associate-/l*
cbrt-undiv flip3-- div-exp *-commutative flip-- distribute-lft-out-- unswap-sqr
+-commutative frac-2neg flip3-+ clear-num associate-/r* sum-log flip-+ div-inv difference-of-squares
Counts
4 → 181
Calls
4 calls:
19.0ms
(+ y (/ 1.0 (* x 9.0)))
262.0ms
(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
8.0ms
(/ 1.0 (* x 9.0))
239.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))

series270.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ y (/ 1.0 (* x 9.0)))
105.0ms
(* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
31.0ms
(/ 1.0 (* x 9.0))
100.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))

simplify2.4s

Counts
193 → 193
Iterations

Useful iterations: done (2.4s)

IterNodesCost
02774666
17323973
237103341
done50003335

prune369.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite192.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt
39×*-un-lft-identity
35×add-cube-cbrt
33×add-exp-log
25×times-frac
24×associate-*r*
23×add-cbrt-cube
18×prod-diff
17×associate-*l*
13×pow1
12×distribute-rgt-in distribute-lft-in prod-exp
div-exp cbrt-unprod unswap-sqr
add-log-exp
pow-prod-down
cbrt-undiv expm1-log1p-u sqrt-prod log1p-expm1-u
fma-def associate-*r/ *-commutative
sub-neg rec-exp 1-exp associate--l+ div-inv
+-commutative frac-times flip3-- flip3-+ associate-*l/ sum-log flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 146
Calls
4 calls:
6.0ms
(+ y (* (/ 1 x) (/ 1.0 9.0)))
129.0ms
(* (* 3.0 (sqrt x)) (- (+ y (* (/ 1 x) (/ 1.0 9.0))) 1.0))
19.0ms
(* 3.0 (sqrt x))
25.0ms
(* (/ 1 x) (/ 1.0 9.0))

series192.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ y (* (/ 1 x) (/ 1.0 9.0)))
81.0ms
(* (* 3.0 (sqrt x)) (- (+ y (* (/ 1 x) (/ 1.0 9.0))) 1.0))
49.0ms
(* 3.0 (sqrt x))
30.0ms
(* (/ 1 x) (/ 1.0 9.0))

simplify633.0ms

Counts
158 → 158
Iterations

Useful iterations: done (625.0ms)

IterNodesCost
02962641
19112383
done50001812

prune504.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
136×*-un-lft-identity
99×add-sqr-sqrt
93×add-cube-cbrt
75×distribute-rgt-in distribute-lft-in times-frac
72×prod-diff
20×distribute-lft-out
16×add-exp-log add-cbrt-cube
13×associate-/l*
11×pow1
associate-*l*
associate-*r*
sub-neg associate-*r/ associate--l+ add-log-exp
div-inv
expm1-log1p-u pow-prod-down prod-exp sqrt-prod cbrt-unprod log1p-expm1-u
cbrt-undiv fma-def div-exp associate-/r*
flip3-- *-commutative flip-- distribute-lft-out-- unswap-sqr
+-commutative frac-2neg flip3-+ clear-num sum-log flip-+ associate-/l/ difference-of-squares
Counts
4 → 230
Calls
4 calls:
25.0ms
(+ y (/ (/ 1.0 9.0) x))
607.0ms
(* (sqrt x) (- (+ y (/ (/ 1.0 9.0) x)) 1.0))
572.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ (/ 1.0 9.0) x)) 1.0)))
12.0ms
(/ (/ 1.0 9.0) x)

series251.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(+ y (/ (/ 1.0 9.0) x))
81.0ms
(* (sqrt x) (- (+ y (/ (/ 1.0 9.0) x)) 1.0))
91.0ms
(* 3.0 (* (sqrt x) (- (+ y (/ (/ 1.0 9.0) x)) 1.0)))
24.0ms
(/ (/ 1.0 9.0) x)

simplify2.9s

Counts
242 → 242
Iterations

Useful iterations: done (2.9s)

IterNodesCost
03785343
110014750
247613970
done50003966

prune658.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

regimes199.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01214
11514
done1514

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.1s8557×body80valid
759.0ms8808×body80nan