Details

Time bar (total: 21.4s)

sample35.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify77.0ms

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

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.8b

localize23.0ms

Local error

Found 1 expressions with local error:

8.3b
(/ (* 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×pow1 clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ insert-posit16 div-inv associate-/l* add-log-exp
Counts
1 → 26
Calls
1 calls:
21.0ms
(/ (* x y) (+ y 1.0))

series107.0ms

Counts
1 → 3
Calls
1 calls:
107.0ms
(/ (* x y) (+ y 1.0))

simplify4.9s

Counts
29 → 29
Iterations
IterNodes
done5002
33377
2776
1207
073

prune296.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (- y 1.0))
0.0b
(/ (* x (/ y (- y 1.0))) (+ y 1.0))
0.0b
(* x (/ y (- y 1.0)))
7.8b
(* (/ (* x (/ y (- y 1.0))) (+ y 1.0)) (- y 1.0))

rewrite318.0ms

Algorithm
rewrite-expression-head
Rules
52×add-sqr-sqrt
51×*-un-lft-identity
39×times-frac
34×add-cbrt-cube add-exp-log
29×add-cube-cbrt
26×associate-*r*
13×associate-*l*
10×cbrt-undiv div-exp prod-exp cbrt-unprod
9×associate-/r*
8×pow1 associate-/r/ distribute-lft-out-- difference-of-squares
4×flip3-- associate-*r/ insert-posit16 div-inv flip-- associate-/l* add-log-exp
3×distribute-lft-out unswap-sqr
2×distribute-rgt-in frac-times clear-num sub-neg frac-2neg distribute-lft-in flip3-+ pow-prod-down *-commutative flip-+
1×associate-*l/ associate-/l/
Counts
4 → 151
Calls
4 calls:
32.0ms
(/ y (- y 1.0))
60.0ms
(/ (* x (/ y (- y 1.0))) (+ y 1.0))
76.0ms
(* x (/ y (- y 1.0)))
131.0ms
(* (/ (* x (/ y (- y 1.0))) (+ y 1.0)) (- y 1.0))

series410.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ y (- y 1.0))
181.0ms
(/ (* x (/ y (- y 1.0))) (+ y 1.0))
102.0ms
(* x (/ y (- y 1.0)))
78.0ms
(* (/ (* x (/ y (- y 1.0))) (+ y 1.0)) (- y 1.0))

simplify4.6s

Counts
163 → 163
Iterations
IterNodes
done5001
22820
1655
0229

prune1.5s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

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

rewrite286.0ms

Algorithm
rewrite-expression-head
Rules
99×*-un-lft-identity
82×add-sqr-sqrt
71×times-frac
47×associate-*r*
45×add-cube-cbrt
34×add-cbrt-cube add-exp-log
16×distribute-lft-out-- difference-of-squares
12×prod-exp cbrt-unprod
11×pow1 distribute-lft-out
9×associate-/r*
8×cbrt-undiv div-exp associate-/r/ associate-/l*
4×associate-*l* pow-prod-down associate-*r/ insert-posit16 div-inv add-log-exp
3×flip3-- flip--
2×clear-num frac-2neg flip3-+ *-commutative flip-+ unswap-sqr associate-/l/
1×frac-times div-sub associate-*l/
Counts
4 → 179
Calls
4 calls:
29.0ms
(/ y (- y 1.0))
33.0ms
(/ (- y 1.0) (+ 1.0 y))
70.0ms
(* x (/ y (- y 1.0)))
124.0ms
(* (* x (/ y (- y 1.0))) (/ (- y 1.0) (+ 1.0 y)))

series319.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(/ y (- y 1.0))
62.0ms
(/ (- y 1.0) (+ 1.0 y))
77.0ms
(* x (/ y (- y 1.0)))
109.0ms
(* (* x (/ y (- y 1.0))) (/ (- y 1.0) (+ 1.0 y)))

simplify5.5s

Counts
191 → 191
Iterations
IterNodes
done5003
23139
1741
0251

prune1.8s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes392.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done12
112
09

end0.0ms

sample620.0ms

Algorithm
intervals
Results
287.0ms8000×body80valid