Details

Time bar (total: 2.1s)

sample18.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

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-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
10.0ms
(/ (- x y) (+ x y))

series64.0ms

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

simplify51.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (46.0ms)

IterNodesCost
0187290
1526276
21771276
35002273

prune76.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 3 expressions with local error:

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

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
8×associate-/r* associate-/r/
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
5.0ms
(/ y (+ x y))
8.0ms
(/ x (+ x y))
44.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series147.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(/ y (+ x y))
37.0ms
(/ x (+ x y))
72.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify60.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0260536
1791515
22132515
35001515

prune164.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(+ (/ x (+ x y)) (/ y (+ x y)))
0.1b
(* (/ x (+ x y)) (/ x (+ x y)))
0.2b
(* (/ y (+ x y)) (/ y (+ x y)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
203×*-un-lft-identity
152×times-frac
111×add-sqr-sqrt
87×add-cube-cbrt
51×distribute-lft-out
48×swap-sqr
36×associate-*r* associate-*l*
30×add-exp-log add-cbrt-cube
22×associate-/r/
18×pow1
12×flip3-+ flip-+
11×div-inv
9×cbrt-undiv div-exp
8×prod-exp cbrt-unprod unswap-sqr
6×add-log-exp
4×associate-/r*
3×distribute-rgt-out associate-/l*
2×pow2 frac-times pow-plus associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up
1×+-commutative frac-2neg frac-add clear-num sum-log
Counts
4 → 231
Calls
4 calls:
5.0ms
(/ x (+ x y))
40.0ms
(+ (/ x (+ x y)) (/ y (+ x y)))
30.0ms
(* (/ x (+ x y)) (/ x (+ x y)))
29.0ms
(* (/ y (+ x y)) (/ y (+ x y)))

series197.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ x (+ x y))
36.0ms
(+ (/ x (+ x y)) (/ y (+ x y)))
59.0ms
(* (/ x (+ x y)) (/ x (+ x y)))
62.0ms
(* (/ y (+ x y)) (/ y (+ x y)))

simplify110.0ms

Algorithm
egg-herbie
Counts
243 → 243
Iterations

Useful iterations: 2 (93.0ms)

IterNodesCost
08071715
142261540
250011506

prune429.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes32.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01217
11217

end0.0ms

sample504.0ms

Algorithm
intervals
Results
369.0ms8000×body80valid