Details

Time bar (total: 20.4s)

sample94.0ms

Algorithm
intervals
Results
21.0ms272×body80valid
21.0ms295×body80nan

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5001
94385
81130
7455
6200
5134
498
373
247
124
012

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize26.0ms

Local error

Found 4 expressions with local error:

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

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
31×add-sqr-sqrt
27×*-un-lft-identity
25×add-cube-cbrt
21×prod-diff
16×add-cbrt-cube add-exp-log
15×times-frac
pow1 associate-*r* associate-/l* add-log-exp
div-inv
expm1-log1p-u cbrt-undiv div-exp sqrt-prod log1p-expm1-u
fma-neg associate-*l* prod-exp cbrt-unprod
clear-num associate-/r* frac-2neg unswap-sqr
sub-neg flip3-- diff-log pow-prod-down *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 110
Calls
4 calls:
11.0ms
(- 1.0 (/ 1.0 (* x 9.0)))
10.0ms
(/ y (* 3.0 (sqrt x)))
14.0ms
(* 3.0 (sqrt x))
12.0ms
(/ 1.0 (* x 9.0))

series207.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(- 1.0 (/ 1.0 (* x 9.0)))
83.0ms
(/ y (* 3.0 (sqrt x)))
48.0ms
(* 3.0 (sqrt x))
19.0ms
(/ 1.0 (* x 9.0))

simplify2.1s

Counts
122 → 122
Iterations
IterNodes
done5001
22862
1593
0241

prune783.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
279×times-frac
213×add-sqr-sqrt
202×*-un-lft-identity
200×add-cube-cbrt
129×prod-diff
18×div-inv
16×add-cbrt-cube add-exp-log associate-/l*
pow1 associate-*r* add-log-exp
cbrt-undiv div-exp
expm1-log1p-u associate-/r* sqrt-prod log1p-expm1-u
fma-neg associate-*l* difference-of-squares
clear-num frac-2neg prod-exp cbrt-unprod unswap-sqr
sub-neg flip3-- diff-log pow-prod-down *-commutative flip-- distribute-lft-out-- associate-/l/
Counts
4 → 269
Calls
4 calls:
43.0ms
(- 1.0 (/ (/ 1.0 x) 9.0))
7.0ms
(/ y (* 3.0 (sqrt x)))
9.0ms
(/ (/ 1.0 x) 9.0)
18.0ms
(* 3.0 (sqrt x))

series209.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(- 1.0 (/ (/ 1.0 x) 9.0))
88.0ms
(/ y (* 3.0 (sqrt x)))
22.0ms
(/ (/ 1.0 x) 9.0)
54.0ms
(* 3.0 (sqrt x))

simplify1.3s

Counts
281 → 281
Iterations
IterNodes
done5000
11577
0592

prune2.0s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

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

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
417×times-frac
280×add-sqr-sqrt
273×*-un-lft-identity
271×add-cube-cbrt
129×prod-diff
42×sqrt-prod
26×associate-/l*
25×div-inv
13×add-cbrt-cube add-exp-log
associate-/r*
cbrt-undiv div-exp
add-log-exp
expm1-log1p-u pow1 fma-neg log1p-expm1-u difference-of-squares
clear-num frac-2neg associate-/l/
sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
3 → 336
Calls
3 calls:
57.0ms
(- 1.0 (/ (/ 1.0 x) 9.0))
18.0ms
(/ (/ 1.0 x) 9.0)
22.0ms
(/ (/ y 3.0) (sqrt x))

series210.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(- 1.0 (/ (/ 1.0 x) 9.0))
32.0ms
(/ (/ 1.0 x) 9.0)
114.0ms
(/ (/ y 3.0) (sqrt x))

simplify1.4s

Counts
345 → 345
Iterations
IterNodes
done5001
11816
0697

prune2.4s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
559×times-frac
373×add-sqr-sqrt
346×*-un-lft-identity
342×add-cube-cbrt
129×prod-diff
84×sqrt-prod
82×associate-*r*
33×add-exp-log
32×div-inv
26×associate-/l*
23×add-cbrt-cube
15×div-exp
cbrt-undiv associate-/r*
unswap-sqr
pow1 add-log-exp
prod-exp
expm1-log1p-u log1p-expm1-u
fma-neg associate-*l* cbrt-unprod difference-of-squares
rec-exp clear-num frac-2neg 1-exp associate-/l/
sub-neg flip3-- diff-log pow-prod-down associate-*r/ *-commutative flip-- distribute-lft-out--
Counts
4 → 450
Calls
4 calls:
46.0ms
(- 1.0 (/ (/ 1.0 x) 9.0))
63.0ms
(* y (/ (/ 1 3.0) (sqrt x)))
24.0ms
(/ (/ 1.0 x) 9.0)
19.0ms
(/ (/ 1 3.0) (sqrt x))

series217.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- 1.0 (/ (/ 1.0 x) 9.0))
83.0ms
(* y (/ (/ 1 3.0) (sqrt x)))
30.0ms
(/ (/ 1.0 x) 9.0)
51.0ms
(/ (/ 1 3.0) (sqrt x))

simplify1.6s

Counts
462 → 462
Iterations
IterNodes
done5001
12200
0802

prune2.8s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

regimes135.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done17
117
015

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.1s8503×body80valid
558.0ms8406×body80nan