Details

Time bar (total: 2.4s)

sample22.0ms

Algorithm
intervals
Results
9.0ms299×body80valid
1.0ms9×body640valid
1.0ms7×body1280valid
0.0ms5×body320valid
0.0ms4×body160valid

simplify125.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0216
1486
21606
34216
49846
519566
633906
750016

prune2.0ms

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: 0.3b

Counts
2 → 1

localize193.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(* (- y x) 6.0)
0.0b
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
0.3b
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*l/
8×flip3-- flip--
5×sub-neg
4×distribute-rgt-in frac-times associate-+r+ distribute-lft-in
3×*-commutative
2×associate-*r/ associate-*l*
1×+-commutative flip3-+ flip-+
Counts
4 → 29
Calls
4 calls:
4.0ms
(- (/ 2.0 3.0) z)
3.0ms
(* (- y x) 6.0)
5.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
7.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

series157.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(- (/ 2.0 3.0) z)
29.0ms
(* (- y x) 6.0)
64.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
43.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

simplify37.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0258276
11028274
25001273

prune94.0ms

Filtered
41 candidates to 28 candidates (68.3%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New33841
Fresh000
Picked101
Done000
Total34842

Merged error: 0.1b

Counts
42 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(* 6.0 (- (/ 2.0 3.0) z))
0.0b
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
0.1b
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
18×distribute-rgt-in distribute-lft-in
11×sub-neg
10×associate-*r/
8×associate-+r+ flip3-- flip--
4×frac-times
3×*-commutative
2×associate-*r* associate-*l/
1×+-commutative flip3-+ flip-+
Counts
4 → 41
Calls
4 calls:
3.0ms
(- (/ 2.0 3.0) z)
4.0ms
(* 6.0 (- (/ 2.0 3.0) z))
5.0ms
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
7.0ms
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

series164.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(- (/ 2.0 3.0) z)
37.0ms
(* 6.0 (- (/ 2.0 3.0) z))
63.0ms
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
42.0ms
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

simplify37.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0269346
11006344
25001343

prune105.0ms

Filtered
53 candidates to 31 candidates (58.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New51253
Fresh257
Picked011
Done000
Total53861

Merged error: 0.1b

Counts
61 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* (/ 2.0 3.0) (* (- y x) 6.0)))
0.0b
(+ (+ x (* (/ 2.0 3.0) (* (- y x) 6.0))) (* (* (- y x) 6.0) (- z)))
0.2b
(* (* (- y x) 6.0) (- z))
0.3b
(* (/ 2.0 3.0) (* (- y x) 6.0))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
23×associate-*l/
7×flip3-- flip--
6×frac-times
4×flip3-+ frac-add *-commutative flip-+
3×+-commutative frac-2neg associate-*r* associate-*l* clear-num distribute-rgt-neg-out
2×associate-+l+ associate-*r/
1×neg-mul-1 unsub-neg div-inv
Counts
4 → 36
Calls
4 calls:
4.0ms
(+ x (* (/ 2.0 3.0) (* (- y x) 6.0)))
9.0ms
(+ (+ x (* (/ 2.0 3.0) (* (- y x) 6.0))) (* (* (- y x) 6.0) (- z)))
5.0ms
(* (* (- y x) 6.0) (- z))
5.0ms
(* (/ 2.0 3.0) (* (- y x) 6.0))

series164.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ x (* (/ 2.0 3.0) (* (- y x) 6.0)))
63.0ms
(+ (+ x (* (/ 2.0 3.0) (* (- y x) 6.0))) (* (* (- y x) 6.0) (- z)))
32.0ms
(* (* (- y x) 6.0) (- z))
32.0ms
(* (/ 2.0 3.0) (* (- y x) 6.0))

simplify62.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0414445
11896428
25001428

prune145.0ms

Filtered
48 candidates to 41 candidates (85.4%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New46248
Fresh246
Picked011
Done011
Total48856

Merged error: 0.1b

Counts
56 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* 6.0 (* z y)) (* 4.0 x))
0.0b
(- (* 4.0 y) (+ (* 6.0 (* z y)) (* 4.0 x)))
0.0b
(+ x (- (* 4.0 y) (+ (* 6.0 (* z y)) (* 4.0 x))))
0.3b
(* 6.0 (* z y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
4×+-commutative associate--r+
3×associate-+r-
2×sub-neg associate-+r+ flip3-+ associate-*r* *-commutative flip-+
1×flip3-- flip--
Counts
4 → 20
Calls
4 calls:
5.0ms
(+ (* 6.0 (* z y)) (* 4.0 x))
7.0ms
(- (* 4.0 y) (+ (* 6.0 (* z y)) (* 4.0 x)))
7.0ms
(+ x (- (* 4.0 y) (+ (* 6.0 (* z y)) (* 4.0 x))))
3.0ms
(* 6.0 (* z y))

series152.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(+ (* 6.0 (* z y)) (* 4.0 x))
45.0ms
(- (* 4.0 y) (+ (* 6.0 (* z y)) (* 4.0 x)))
45.0ms
(+ x (- (* 4.0 y) (+ (* 6.0 (* z y)) (* 4.0 x))))
22.0ms
(* 6.0 (* z y))

simplify98.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0182206
1644196
22536195
35001195

prune50.0ms

Filtered
32 candidates to 19 candidates (59.4%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New32032
Fresh055
Picked011
Done022
Total32840

Merged error: 0.1b

Counts
40 → 8

regimes118.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample559.0ms

Algorithm
intervals
Results
276.0ms9368×body80valid
29.0ms270×body640valid
22.0ms152×body1280valid
16.0ms203×body320valid
6.0ms109×body160valid