Details

Time bar (total: 1.7s)

sample15.0ms

Algorithm
intervals
Results
7.0ms346×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1323
2743
31123
41233
51273
61273

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) (- 1.0 y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-*l* *-commutative
1×flip3-- flip--
Counts
1 → 9
Calls
1 calls:
4.0ms
(* (* x y) (- 1.0 y))

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(* (* x y) (- 1.0 y))

simplify88.0ms

Algorithm
egg-herbie
Counts
12 → 12
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
06849
120146
272843
3272943
4500243

prune26.0ms

Filtered
12 candidates to 6 candidates (50.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New9312
Fresh000
Picked101
Done000
Total10313

Merged error: 0.0b

Counts
13 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
6×sub-neg associate-*r/
3×*-commutative
2×flip3-- associate-*r* flip--
Counts
2 → 20
Calls
2 calls:
5.0ms
(* x (- 1.0 y))
7.0ms
(* y (* x (- 1.0 y)))

series75.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* x (- 1.0 y))
44.0ms
(* y (* x (- 1.0 y)))

simplify83.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
08297
121991
270988
3249788
4500188

prune28.0ms

Filtered
26 candidates to 10 candidates (38.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New24226
Fresh112
Picked011
Done000
Total25429

Merged error: 0.0b

Counts
29 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- 1.0 y))
6.0b
(* (* y (- 1.0 y)) x)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
4×associate-*r/
3×*-commutative
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*l* associate-*l/ flip--
Counts
2 → 12
Calls
2 calls:
3.0ms
(* y (- 1.0 y))
4.0ms
(* (* y (- 1.0 y)) x)

series79.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* y (- 1.0 y))
34.0ms
(* (* y (- 1.0 y)) x)

simplify79.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
06657
117754
266148
3249748
4500248

prune24.0ms

Filtered
18 candidates to 9 candidates (50.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New18018
Fresh022
Picked011
Done011
Total18422

Merged error: 0.0b

Counts
22 → 4

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* y y) (* 1.0 y))
0.1b
(* y (/ (* x (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))))
3.4b
(* x (- (pow 1.0 3) (pow y 3)))
9.0b
(/ (* x (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
15×associate-*r/
14×sqr-pow
9×associate-*r* *-commutative
8×unpow3 prod-diff associate-/l*
6×distribute-rgt-in distribute-lft-in
4×associate-/r/ associate-/l/
3×difference-cubes flip3-- flip3-+ clear-num flip-- flip-+ difference-of-squares
2×sub-neg distribute-rgt-out fma-def frac-2neg div-inv distribute-lft-out
1×+-commutative un-div-inv
Counts
4 → 51
Calls
4 calls:
4.0ms
(+ (* y y) (* 1.0 y))
12.0ms
(* y (/ (* x (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))))
6.0ms
(* x (- (pow 1.0 3) (pow y 3)))
12.0ms
(/ (* x (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

series395.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(+ (* y y) (* 1.0 y))
104.0ms
(* y (/ (* x (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))))
87.0ms
(* x (- (pow 1.0 3) (pow y 3)))
149.0ms
(/ (* x (- (pow 1.0 3) (pow y 3))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

simplify48.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0328359
11482345
25001321

prune148.0ms

Filtered
63 candidates to 41 candidates (65.1%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New61263
Fresh101
Picked101
Done022
Total63467

Merged error: 0.0b

Counts
67 → 4

regimes32.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample383.0ms

Algorithm
intervals
Results
213.0ms10697×body80valid