Details

Time bar (total: 2.2s)

sample14.0ms

Algorithm
intervals
Results
6.0ms268×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

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: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
7.0ms
(/ (- x y) (- z y))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(/ (- x y) (- z y))

simplify51.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0223354
1618340
22031340
35002340

prune86.0ms

Filtered
55 candidates to 37 candidates (67.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New52355
Fresh000
Picked011
Done000
Total52456

Merged error: 0b

Counts
56 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
38×add-sqr-sqrt
33×times-frac
16×distribute-lft-out--
14×add-cube-cbrt
10×difference-of-squares
6×associate-/r/
5×associate-/r*
4×add-exp-log flip3-- add-cbrt-cube flip-- add-log-exp
3×distribute-rgt-out-- div-inv associate-/l*
2×pow1
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num frac-sub sub-div
Counts
2 → 66
Calls
2 calls:
5.0ms
(/ x (- z y))
29.0ms
(- (/ x (- z y)) (/ y (- z y)))

series95.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ x (- z y))
63.0ms
(- (/ x (- z y)) (/ y (- z y)))

simplify49.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0239434
1605416
21651416
35001416

prune116.0ms

Filtered
72 candidates to 53 candidates (73.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New72072
Fresh022
Picked011
Done011
Total72476

Merged error: 0b

Counts
76 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (- x y) (/ 1 (- z y)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
21×associate-*r*
20×*-un-lft-identity
17×times-frac
11×add-cube-cbrt
10×add-exp-log
6×add-cbrt-cube
5×associate-*l*
4×prod-exp distribute-lft-out-- difference-of-squares
3×pow1 flip3-- flip-- unswap-sqr
2×frac-times div-exp associate-*l/ associate-/r/ cbrt-unprod
1×cbrt-undiv rec-exp 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv add-log-exp
Counts
1 → 50
Calls
1 calls:
13.0ms
(* (- x y) (/ 1 (- z y)))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(* (- x y) (/ 1 (- z y)))

simplify41.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0272295
11249254
25001228

prune76.0ms

Filtered
53 candidates to 35 candidates (66.0%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New53053
Fresh011
Picked011
Done022
Total53457

Merged error: 0b

Counts
57 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- z y)) (cbrt (- z y)))
0.5b
(cbrt (- z y))
0.5b
(cbrt (- z y))
0.5b
(cbrt (- z y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
10.0ms
(* (cbrt (- z y)) (cbrt (- z y)))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))

series579.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(* (cbrt (- z y)) (cbrt (- z y)))
154.0ms
(cbrt (- z y))
146.0ms
(cbrt (- z y))
154.0ms
(cbrt (- z y))

simplify166.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (151.0ms)

IterNodesCost
0261760
1912723
24506667
35001657

prune251.0ms

Filtered
113 candidates to 81 candidates (71.7%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1130113
Fresh000
Picked011
Done033
Total1134117

Merged error: 0b

Counts
117 → 4

regimes70.0ms

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
075

end0.0ms

sample352.0ms

Algorithm
intervals
Results
184.0ms8348×body80valid

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