Details

Time bar (total: 12.1s)

sample19.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done18
518
417
315
212
110
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.8b

localize9.0ms

Local error

Found 1 expressions with local error:

5.8b
(/ (* x y) (+ y 1.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-cbrt-cube add-exp-log
4×associate-/r* times-frac
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×expm1-log1p-u pow1 clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 28
Calls
1 calls:
21.0ms
(/ (* x y) (+ y 1.0))

series64.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(/ (* x y) (+ y 1.0))

simplify2.5s

Counts
31 → 31
Iterations
IterNodes
done5107
33791
2803
1212
075

prune146.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×expm1-log1p-u cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 76
Calls
2 calls:
17.0ms
(/ y (+ y 1.0))
33.0ms
(* x (/ y (+ y 1.0)))

series123.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ y (+ y 1.0))
67.0ms
(* x (/ y (+ y 1.0)))

simplify1.5s

Counts
82 → 82
Iterations
IterNodes
done5000
21227
1328
0127

prune324.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
9×add-cbrt-cube add-exp-log
7×associate-/l*
6×div-inv
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×flip3-+ associate-/r/ flip-+
Counts
2 → 121
Calls
2 calls:
14.0ms
(/ (+ y 1.0) y)
11.0ms
(/ x (/ (+ y 1.0) y))

series154.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(/ (+ y 1.0) y)
63.0ms
(/ x (/ (+ y 1.0) y))

simplify2.0s

Counts
127 → 127
Iterations
IterNodes
done5000
21546
1487
0190

prune451.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- y 1.0))
0.1b
(/ x (/ (- (* y y) (* 1.0 1.0)) (* y (- y 1.0))))
15.1b
(/ (- (* y y) (* 1.0 1.0)) (* y (- y 1.0)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
50×times-frac
42×add-sqr-sqrt
40×*-un-lft-identity
38×add-cube-cbrt
19×add-cbrt-cube add-exp-log
18×prod-diff
12×associate-*r/
11×distribute-rgt-in associate-/r* distribute-lft-in associate-/r/
7×cbrt-undiv flip3-- div-exp flip-- associate-/l* difference-of-squares
6×div-inv
5×pow1 associate-*r*
3×expm1-log1p-u associate-*l* prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
2×clear-num sub-neg frac-2neg associate-/l/
1×div-sub pow-prod-down *-commutative distribute-lft-out-- unswap-sqr
Counts
3 → 141
Calls
3 calls:
33.0ms
(* y (- y 1.0))
42.0ms
(/ x (/ (- (* y y) (* 1.0 1.0)) (* y (- y 1.0))))
23.0ms
(/ (- (* y y) (* 1.0 1.0)) (* y (- y 1.0)))

series450.0ms

Counts
3 → 9
Calls
3 calls:
98.0ms
(* y (- y 1.0))
150.0ms
(/ x (/ (- (* y y) (* 1.0 1.0)) (* y (- y 1.0))))
202.0ms
(/ (- (* y y) (* 1.0 1.0)) (* y (- y 1.0)))

simplify2.2s

Counts
150 → 150
Iterations
IterNodes
done5006
22999
1700
0266

prune547.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes62.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample1.2s

Algorithm
intervals
Results
1.0s8000×body80valid