Details

Time bar (total: 2.3s)

sample41.0ms

Algorithm
intervals
Results
17.0ms324×body80valid

simplify75.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0205
1475
21385
33175
46115
512395
619195
750015

prune6.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize12.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv associate-*r/ div-exp associate-/l/
1×pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
16.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series81.0ms

Counts
1 → 3
Calls
1 calls:
81.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify95.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0187192
1790156
24301156
35002156

prune62.0ms

Filtered
26 candidates to 19 candidates (26.9%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New22426
Fresh000
Picked101
Done000
Total23427

Merged error: 0b

Counts
27 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 4.0 (/ (- x y) z)) (neg 2.0))
0.0b
(/ (- x y) z)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
6×add-log-exp
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- difference-of-squares
3×associate-/r*
2×pow1 sum-log associate-/l/
1×cbrt-undiv +-commutative neg-sub0 associate-+r- flip3-- frac-2neg flip3-+ div-sub div-exp unsub-neg neg-log clear-num flip-- flip-+ div-inv
Counts
2 → 53
Calls
2 calls:
8.0ms
(+ (* 4.0 (/ (- x y) z)) (neg 2.0))
5.0ms
(/ (- x y) z)

series65.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ (* 4.0 (/ (- x y) z)) (neg 2.0))
29.0ms
(/ (- x y) z)

simplify111.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0270327
1935295
24787288
35002288

prune177.0ms

Filtered
59 candidates to 40 candidates (32.2%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New58159
Fresh123
Picked101
Done000
Total60363

Merged error: 0b

Counts
63 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 4.0 (- (/ x z) (/ y z))) (neg 2.0))
0.0b
(- (/ x z) (/ y z))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×times-frac
8×add-log-exp
4×add-cube-cbrt associate-+l+ distribute-lft-out-- difference-of-squares
3×sub-neg
2×pow1 add-exp-log distribute-rgt-in distribute-lft-in sum-log add-cbrt-cube div-inv
1×+-commutative neg-sub0 associate-+r- flip3-- distribute-rgt-out-- flip3-+ diff-log unsub-neg neg-log frac-sub flip-- flip-+ sub-div
Counts
2 → 42
Calls
2 calls:
16.0ms
(+ (* 4.0 (- (/ x z) (/ y z))) (neg 2.0))
12.0ms
(- (/ x z) (/ y z))

series60.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* 4.0 (- (/ x z) (/ y z))) (neg 2.0))
28.0ms
(- (/ x z) (/ y z))

simplify81.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0239317
1710288
22937280
35002280

prune132.0ms

Filtered
48 candidates to 33 candidates (31.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New48048
Fresh022
Picked011
Done000
Total48351

Merged error: 0b

Counts
51 → 3

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (- x y) (* z 0.5)) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
3×add-exp-log associate-/r* add-cbrt-cube associate-/l*
2×associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
7.0ms
(/ (- (- x y) (* z 0.5)) z)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ (- (- x y) (* z 0.5)) z)

simplify51.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 3 (47.0ms)

IterNodesCost
0156240
1512222
22102221
35002219

prune71.0ms

Filtered
33 candidates to 26 candidates (21.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New33033
Fresh011
Picked011
Done011
Total33336

Merged error: 0b

Counts
36 → 3

regimes219.0ms

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
0136
1136

end0.0ms

sample855.0ms

Algorithm
intervals
Results
306.0ms10145×body80valid

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