Details

Time bar (total: 2.8s)

sample22.0ms

Algorithm
intervals
Results
11.0ms310×body80valid

simplify84.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (34.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune4.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.75 (/ (- x z) y))
0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b
(/ (- x z) y)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
7×add-log-exp
5×add-exp-log add-cbrt-cube associate-/l*
4×+-commutative associate-+r+ distribute-lft-out-- difference-of-squares
3×pow1 associate-/r* distribute-lft-out
2×distribute-rgt-in distribute-lft-in flip3-+ div-sub sum-log flip-+ associate-/l/
1×cbrt-undiv associate-+r- flip3-- frac-2neg div-exp associate-*l* clear-num flip-- div-inv
Counts
3 → 68
Calls
3 calls:
9.0ms
(+ 0.75 (/ (- x z) y))
13.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
6.0ms
(/ (- x z) y)

series74.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(+ 0.75 (/ (- x z) y))
28.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
30.0ms
(/ (- x z) y)

simplify36.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0324417
11009385
25001385

prune118.0ms

Filtered
77 candidates to 55 candidates (28.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New74377
Fresh000
Picked101
Done000
Total75378

Merged error: 0b

Counts
78 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.75 (/ x y))
0.0b
(+ 1.0 (* 4.0 (- (+ 0.75 (/ x y)) (/ z y))))
0.0b
(- (+ 0.75 (/ x y)) (/ z y))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity frac-sub
12×add-sqr-sqrt add-log-exp
11×flip3-+ flip-+
8×associate-+r+
7×add-cube-cbrt
6×associate--l+ associate-/r* associate-/l*
5×+-commutative
4×distribute-rgt-in distribute-lft-in distribute-lft-out
3×pow1 add-exp-log sub-neg sum-log add-cbrt-cube
2×frac-2neg diff-log clear-num distribute-lft-out-- difference-of-squares
1×flip3-- times-frac associate-*l* flip--
Counts
3 → 70
Calls
3 calls:
6.0ms
(+ 0.75 (/ x y))
18.0ms
(+ 1.0 (* 4.0 (- (+ 0.75 (/ x y)) (/ z y))))
14.0ms
(- (+ 0.75 (/ x y)) (/ z y))

series57.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(+ 0.75 (/ x y))
26.0ms
(+ 1.0 (* 4.0 (- (+ 0.75 (/ x y)) (/ z y))))
18.0ms
(- (+ 0.75 (/ x y)) (/ z y))

simplify47.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0428746
11734706
25001706

prune133.0ms

Filtered
79 candidates to 56 candidates (29.1%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New78179
Fresh112
Picked101
Done000
Total80282

Merged error: 0b

Counts
82 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ 1.0 (* 0.75 4.0)) (* (- (/ x y) (/ z y)) 4.0))
0.0b
(- (/ x y) (/ z y))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
243×frac-sub
186×associate-/r*
180×associate-*l/ frac-add
162×associate-/l*
159×*-un-lft-identity
130×add-sqr-sqrt
118×add-cube-cbrt
91×flip3-+ flip-+
60×frac-2neg
54×clear-num
21×sub-div
15×distribute-lft-out
10×times-frac
9×associate-*l* add-log-exp
7×distribute-lft-out--
4×difference-of-squares
3×flip3-- sum-log flip--
2×pow1 add-exp-log +-commutative associate-+l+ add-cbrt-cube div-inv
1×sub-neg distribute-rgt-out-- diff-log
Counts
2 → 312
Calls
2 calls:
44.0ms
(+ (+ 1.0 (* 0.75 4.0)) (* (- (/ x y) (/ z y)) 4.0))
21.0ms
(- (/ x y) (/ z y))

series51.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ (+ 1.0 (* 0.75 4.0)) (* (- (/ x y) (/ z y)) 4.0))
22.0ms
(- (/ x y) (/ z y))

simplify117.0ms

Algorithm
egg-herbie
Counts
318 → 318
Iterations

Useful iterations: 1 (50.0ms)

IterNodesCost
026796858
150016803

prune635.0ms

Filtered
318 candidates to 189 candidates (40.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New3180318
Fresh011
Picked011
Done000
Total3182320

Merged error: 0b

Counts
320 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 0.75 (/ 1 (/ y (- x z))))
0.0b
(/ y (- x z))
0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ 1 (/ y (- x z))))))
0.3b
(/ 1 (/ y (- x z)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
116×*-un-lft-identity
108×add-sqr-sqrt
74×add-cube-cbrt
31×associate-/r*
21×associate-/r/
17×add-exp-log distribute-lft-out-- difference-of-squares
11×add-cbrt-cube
10×associate-/l*
8×div-exp add-log-exp
7×div-inv
5×pow1 flip3-- flip--
4×cbrt-undiv +-commutative associate-+r+ clear-num distribute-lft-out
3×frac-2neg
2×distribute-rgt-in rec-exp distribute-lft-in flip3-+ 1-exp sum-log flip-+ remove-double-div
1×pow-flip associate-*l* inv-pow
Counts
4 → 187
Calls
4 calls:
24.0ms
(+ 0.75 (/ 1 (/ y (- x z))))
5.0ms
(/ y (- x z))
28.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ 1 (/ y (- x z))))))
11.0ms
(/ 1 (/ y (- x z)))

series108.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(+ 0.75 (/ 1 (/ y (- x z))))
29.0ms
(/ y (- x z))
29.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ 1 (/ y (- x z))))))
35.0ms
(/ 1 (/ y (- x z)))

simplify64.0ms

Algorithm
egg-herbie
Counts
199 → 199
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
06061334
125941196
250021075

prune231.0ms

Filtered
199 candidates to 105 candidates (47.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1990199
Fresh000
Picked011
Done011
Total1992201

Merged error: 0b

Counts
201 → 2

regimes41.0ms

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
0177
1177

end0.0ms

sample692.0ms

Algorithm
intervals
Results
485.0ms10003×body80valid