Details

Time bar (total: 10.3s)

sample26.0ms

Algorithm
intervals
Results
17.0ms285×body80valid

simplify104.0ms

Counts
1 → 1
Iterations
IterNodes
done112
12112
11111
10107
9103
897
792
673
562
447
339
226
119
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.6b

localize13.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (+ (/ x y) 1.0))
7.5b
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
add-cbrt-cube add-exp-log
add-sqr-sqrt
add-cube-cbrt
pow1 associate-/r* times-frac associate-*r* associate-*r/
flip3-+ associate-*l* flip-+ distribute-lft-out
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp associate-/l/
distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 52
Calls
2 calls:
38.0ms
(* x (+ (/ x y) 1.0))
24.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

series112.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* x (+ (/ x y) 1.0))
73.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

simplify1.1s

Counts
58 → 58
Iterations
IterNodes
done5022
21342
1322
0104

prune167.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x 1.0) (+ (/ x y) 1.0))
0.1b
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
155×*-un-lft-identity
146×times-frac
71×add-sqr-sqrt add-cube-cbrt
42×distribute-lft-out
26×associate-/r*
11×associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
flip3-+ flip-+ div-inv
cbrt-undiv div-exp
pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
Counts
2 → 148
Calls
2 calls:
26.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))
19.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))

series121.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))
46.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))

simplify1.4s

Counts
154 → 154
Iterations
IterNodes
done5002
22067
1554
0208

prune411.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) (* 1.0 1.0))
0.1b
(* x (+ (/ x y) 1.0))
0.1b
(* (/ (* x (+ (/ x y) 1.0)) (- (* x x) (* 1.0 1.0))) (- x 1.0))
9.8b
(/ (* x (+ (/ x y) 1.0)) (- (* x x) (* 1.0 1.0)))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
17×add-sqr-sqrt
15×*-un-lft-identity
13×associate-*l*
11×add-cube-cbrt
associate-*r*
pow1 times-frac
prod-exp associate-*r/ cbrt-unprod add-log-exp
flip3-- flip-- difference-of-squares
cbrt-undiv associate-/r* div-exp associate-/r/ insert-posit16
distribute-rgt-in sub-neg distribute-lft-in
frac-times flip3-+ pow-prod-down *-commutative flip-+ div-inv unswap-sqr associate-/l/
clear-num frac-2neg diff-log associate-*l/ distribute-lft-out associate-/l* distribute-lft-out--
Counts
4 → 107
Calls
4 calls:
8.0ms
(- (* x x) (* 1.0 1.0))
27.0ms
(* x (+ (/ x y) 1.0))
67.0ms
(* (/ (* x (+ (/ x y) 1.0)) (- (* x x) (* 1.0 1.0))) (- x 1.0))
36.0ms
(/ (* x (+ (/ x y) 1.0)) (- (* x x) (* 1.0 1.0)))

series270.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(- (* x x) (* 1.0 1.0))
29.0ms
(* x (+ (/ x y) 1.0))
93.0ms
(* (/ (* x (+ (/ x y) 1.0)) (- (* x x) (* 1.0 1.0))) (- x 1.0))
103.0ms
(/ (* x (+ (/ x y) 1.0)) (- (* x x) (* 1.0 1.0)))

simplify1.5s

Counts
119 → 119
Iterations
IterNodes
done5004
22749
1600
0188

prune437.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- x 1.0) (+ x 1.0))
0.0b
(* (/ (+ (/ x y) 1.0) (- x 1.0)) (/ (- x 1.0) (+ x 1.0)))
0.1b
(/ (+ (/ x y) 1.0) (- x 1.0))
0.1b
(* (/ x 1) (* (/ (+ (/ x y) 1.0) (- x 1.0)) (/ (- x 1.0) (+ x 1.0))))

rewrite225.0ms

Algorithm
rewrite-expression-head
Rules
133×*-un-lft-identity
101×add-sqr-sqrt
93×times-frac
79×add-exp-log
61×add-cbrt-cube
53×add-cube-cbrt
39×associate-*l*
31×prod-exp
28×div-exp
27×associate-*r*
22×cbrt-unprod distribute-lft-out
19×cbrt-undiv
18×distribute-lft-out-- difference-of-squares
11×pow1
associate-/r* associate-/l*
associate-/r/
frac-times associate-*r/
1-exp div-inv
pow-prod-down associate-*l/ insert-posit16 add-log-exp unswap-sqr associate-/l/
flip3-+ flip3-- flip-+ flip--
clear-num frac-2neg *-commutative
div-sub
Counts
4 → 227
Calls
4 calls:
29.0ms
(/ (- x 1.0) (+ x 1.0))
81.0ms
(* (/ (+ (/ x y) 1.0) (- x 1.0)) (/ (- x 1.0) (+ x 1.0)))
30.0ms
(/ (+ (/ x y) 1.0) (- x 1.0))
80.0ms
(* (/ x 1) (* (/ (+ (/ x y) 1.0) (- x 1.0)) (/ (- x 1.0) (+ x 1.0))))

series178.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(/ (- x 1.0) (+ x 1.0))
42.0ms
(* (/ (+ (/ x y) 1.0) (- x 1.0)) (/ (- x 1.0) (+ x 1.0)))
40.0ms
(/ (+ (/ x y) 1.0) (- x 1.0))
49.0ms
(* (/ x 1) (* (/ (+ (/ x y) 1.0) (- x 1.0)) (/ (- x 1.0) (+ x 1.0))))

simplify1.7s

Counts
239 → 239
Iterations
IterNodes
done5002
23661
1973
0310

prune795.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes94.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s9125×body80valid