Details

Time bar (total: 2.2s)

sample546.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 12.262436%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
6.0ms256×body80valid
0.0ms14×body80invalid

simplify16.0ms

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)

series13.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ x (/ (- y x) z))
7.0ms
(/ (- y x) z)

simplify59.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0221273
1676261
22890261
35002261

prune61.0ms

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

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New53457
Fresh000
Picked101
Done000
Total54458

Merged error: 0b

Counts
58 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

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:
16.0ms
(+ x (- (/ y z) (/ x z)))
15.0ms
(- (/ y z) (/ x z))

series13.0ms

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

simplify39.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0180259
1452249
21639249
35002249

prune48.0ms

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

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New46046
Fresh033
Picked011
Done000
Total46450

Merged error: 0b

Counts
50 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

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

prune57.0ms

Filtered
40 candidates to 59 candidates (-47.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh022
Picked011
Done011
Total59463

Merged error: 0b

Counts
63 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ z (- y x))))
0.0b
(/ z (- y x))
0.4b
(/ 1 (/ z (- y x)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
106×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube
8×div-exp
7×div-inv
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×pow1 cbrt-undiv
2×rec-exp frac-2neg 1-exp clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log flip-+ inv-pow
Counts
3 → 158
Calls
3 calls:
21.0ms
(+ x (/ 1 (/ z (- y x))))
5.0ms
(/ z (- y x))
9.0ms
(/ 1 (/ z (- y x)))

series20.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(+ x (/ 1 (/ z (- y x))))
7.0ms
(/ z (- y x))
7.0ms
(/ 1 (/ z (- y x)))

simplify47.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
04931141
12183916
25001901

prune91.0ms

Filtered
85 candidates to 167 candidates (-96.5%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1670167
Fresh011
Picked011
Done022
Total1674171

Merged error: 0b

Counts
171 → 4

regimes142.0ms

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

sample912.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 12.262436%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
192.0ms8000×body80valid
20.0ms861×body80invalid

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