Details

Time bar (total: 7.6s)

sample3.0s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 12.133789%

Guaranteed chance to sample good point: 84.433176%

Results
6.0ms256×body80valid
1.0ms32×body80invalid

simplify15.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1193
2283
3403
4503
5733
61023
71183
81453
91743
101903
111903

prune3.0ms

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 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 div-sub associate-/l/
1×cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
8.0ms
(+ x (/ (- y x) z))
6.0ms
(/ (- y x) z)

series14.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ x (/ (- y x) z))
8.0ms
(/ (- y x) z)

simplify59.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0221273
1676261
22890261
35002261

prune50.0ms

Filtered
40 candidates to 57 candidates (-42.5%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New55257
Fresh000
Picked101
Done000
Total56258

Merged error: 0.0b

Counts
58 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt
10×times-frac
9×add-log-exp
5×distribute-lft-out--
4×add-cube-cbrt difference-of-squares
2×pow1 add-exp-log sub-neg associate-+r+ diff-log sum-log add-cbrt-cube div-inv distribute-lft-out
1×+-commutative associate-+r- flip3-- distribute-rgt-out-- flip3-+ frac-sub flip-- flip-+ sub-div
Counts
2 → 40
Calls
2 calls:
12.0ms
(- (/ y z) (/ x z))
15.0ms
(+ x (- (/ y z) (/ x z)))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- (/ y z) (/ x z))
6.0ms
(+ x (- (/ y z) (/ x z)))

simplify38.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0180259
1452249
21639249
35002249

prune43.0ms

Filtered
32 candidates to 46 candidates (-43.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New45146
Fresh011
Picked011
Done000
Total45348

Merged error: 0.0b

Counts
48 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ 1 z)))
0.2b
(* (- y x) (/ 1 z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-exp-log times-frac
10×add-cube-cbrt
7×add-cbrt-cube
5×associate-*l*
4×pow1 prod-exp add-log-exp
3×unswap-sqr
2×frac-times flip3-- div-exp associate-*l/ flip-- cbrt-unprod
1×cbrt-undiv +-commutative rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 53
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ 1 z)))
10.0ms
(* (- y x) (/ 1 z))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ x (* (- y x) (/ 1 z)))
6.0ms
(* (- y x) (/ 1 z))

simplify35.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0296305
11237264
25001250

prune55.0ms

Filtered
41 candidates to 59 candidates (-43.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh011
Picked011
Done011
Total59362

Merged error: 0.0b

Counts
62 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* z (- y x))
0.0b
(+ x (/ (* z (- y x)) (* z z)))
27.0b
(/ (* z (- y x)) (* z z))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log add-cbrt-cube
9×add-sqr-sqrt *-un-lft-identity
5×pow1 add-cube-cbrt associate-*r* prod-exp cbrt-unprod add-log-exp
4×cbrt-undiv associate-*r/ div-exp
3×associate-*l*
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in flip-- associate-/l/
1×+-commutative frac-2neg flip3-+ times-frac pow-prod-down clear-num associate-/r* sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 61
Calls
3 calls:
6.0ms
(* z (- y x))
4.0ms
(+ x (/ (* z (- y x)) (* z z)))
10.0ms
(/ (* z (- y x)) (* z z))

series19.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* z (- y x))
6.0ms
(+ x (/ (* z (- y x)) (* z z)))
7.0ms
(/ (* z (- y x)) (* z z))

simplify46.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0309367
11503277
25001271

prune50.0ms

Filtered
44 candidates to 70 candidates (-59.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New70070
Fresh000
Picked011
Done022
Total70373

Merged error: 0.0b

Counts
73 → 3

regimes129.0ms

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
084
184

end0.0ms

sample3.9s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 12.133789%

Guaranteed chance to sample good point: 84.433176%

Results
208.0ms8000×body80valid
21.0ms874×body80invalid

Profiling

Loading profile data...