Details

Time bar (total: 36.1s)

sample35.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify32.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
05

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 1 expressions with local error:

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

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 48
Calls
1 calls:
98.0ms
(/ (+ x y) (- x y))

series131.0ms

Counts
1 → 3
Calls
1 calls:
131.0ms
(/ (+ x y) (- x y))

simplify3.7s

Counts
51 → 51
Iterations
IterNodes
done5011
31705
2486
1181
079

prune561.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize46.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ (- x y) (+ x y)))
0.0b
(/ (- x y) (+ x y))

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub pow-flip flip-- inv-pow
Counts
2 → 180
Calls
2 calls:
96.0ms
(/ 1 (/ (- x y) (+ x y)))
104.0ms
(/ (- x y) (+ x y))

series255.0ms

Counts
2 → 6
Calls
2 calls:
122.0ms
(/ 1 (/ (- x y) (+ x y)))
133.0ms
(/ (- x y) (+ x y))

simplify3.8s

Counts
186 → 186
Iterations
IterNodes
done5001
21585
1556
0211

prune1.5s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize88.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
0.0b
(/ y (+ x y))
0.0b
(/ x (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))

rewrite794.0ms

Algorithm
rewrite-expression-head
Rules
708×*-un-lft-identity
599×times-frac
410×add-sqr-sqrt
350×add-cube-cbrt
324×prod-diff
139×distribute-lft-out
102×associate-/r/
50×div-inv
49×flip3-+ flip-+
35×distribute-lft-out--
25×associate-/r*
20×difference-of-squares
18×fma-neg
15×distribute-rgt-out--
12×add-exp-log
10×add-cbrt-cube
9×associate-/l*
6×add-log-exp
5×pow1
4×expm1-log1p-u div-exp insert-posit16 log1p-expm1-u
3×cbrt-undiv clear-num frac-2neg
2×flip3-- frac-sub flip-- sub-div
1×rec-exp sub-neg diff-log 1-exp pow-flip inv-pow
Counts
4 → 539
Calls
4 calls:
295.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
29.0ms
(/ y (+ x y))
49.0ms
(/ x (+ x y))
290.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series394.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
56.0ms
(/ y (+ x y))
64.0ms
(/ x (+ x y))
119.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify6.0s

Counts
551 → 551
Iterations
IterNodes
done5012
22955
11154
0523

prune4.9s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize303.0ms

Local error

Found 4 expressions with local error:

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

rewrite782.0ms

Algorithm
rewrite-expression-head
Rules
188×*-un-lft-identity
154×times-frac
122×add-sqr-sqrt
110×add-cbrt-cube add-exp-log
92×add-cube-cbrt
72×associate-*r*
56×pow1
48×swap-sqr
44×prod-exp cbrt-unprod
42×distribute-lft-out
38×associate-*l*
34×cbrt-undiv div-exp
20×associate-/r/
14×pow-plus pow-prod-up
12×frac-times associate-*l/ unswap-sqr
10×flip3-+ flip-+ div-inv
8×pow-prod-down associate-*r/
6×pow2 pow-sqr
4×expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
2×pow3
Counts
4 → 322
Calls
4 calls:
239.0ms
(* (* (/ y (+ y x)) (/ y (+ y x))) (/ y (+ y x)))
228.0ms
(* (* (/ x (+ y x)) (/ x (+ y x))) (/ x (+ y x)))
144.0ms
(* (/ y (+ y x)) (/ y (+ y x)))
133.0ms
(* (/ x (+ y x)) (/ x (+ y x)))

series596.0ms

Counts
4 → 12
Calls
4 calls:
212.0ms
(* (* (/ y (+ y x)) (/ y (+ y x))) (/ y (+ y x)))
145.0ms
(* (* (/ x (+ y x)) (/ x (+ y x))) (/ x (+ y x)))
133.0ms
(* (/ y (+ y x)) (/ y (+ y x)))
105.0ms
(* (/ x (+ y x)) (/ x (+ y x)))

simplify8.1s

Counts
334 → 334
Iterations
IterNodes
done5001
24603
11172
0325

prune2.8s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes271.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample719.0ms

Algorithm
intervals
Results
439.0ms8000×body80valid