Details

Time bar (total: 3.2s)

sample14.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0184
1484
21064
31744
41984
52034
62034

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: 16.2b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 2.0) y)
15.2b
(/ (- x y) (* (* x 2.0) y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
9×add-sqr-sqrt *-un-lft-identity
7×pow1
6×prod-exp cbrt-unprod
5×add-cube-cbrt times-frac associate-/l*
3×cbrt-undiv div-exp associate-*r* pow-prod-down
2×associate-/l/ distribute-lft-out-- add-log-exp difference-of-squares
1×flip3-- frac-2neg div-sub associate-*l* clear-num associate-/r* *-commutative flip-- div-inv
Counts
2 → 48
Calls
2 calls:
5.0ms
(* (* x 2.0) y)
8.0ms
(/ (- x y) (* (* x 2.0) y))

series78.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* (* x 2.0) y)
54.0ms
(/ (- x y) (* (* x 2.0) y))

simplify39.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0263281
11419229
25001228

prune72.0ms

Filtered
54 candidates to 35 candidates (64.8%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New51354
Fresh000
Picked101
Done000
Total52355

Merged error: 0b

Counts
55 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 1 y) (/ 1 x))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
9×difference-of-squares
7×distribute-lft-out--
4×div-inv
3×add-cube-cbrt add-log-exp
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 29
Calls
1 calls:
12.0ms
(- (/ 1 y) (/ 1 x))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(- (/ 1 y) (/ 1 x))

simplify60.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0139211
1372201
21042185
32678185
45001185

prune38.0ms

Filtered
32 candidates to 18 candidates (56.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New32032
Fresh022
Picked011
Done000
Total32335

Merged error: 0b

Counts
35 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (- x y) (* x 2.0))
9.9b
(/ (/ (- x y) (* x 2.0)) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-exp-log add-cbrt-cube
14×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out-- difference-of-squares
4×associate-/r*
3×div-sub associate-/l/
2×pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×flip3-- flip--
Counts
2 → 85
Calls
2 calls:
7.0ms
(/ (- x y) (* x 2.0))
9.0ms
(/ (/ (- x y) (* x 2.0)) y)

series100.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(/ (- x y) (* x 2.0))
57.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify40.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0379606
11484546
25002545

prune120.0ms

Filtered
91 candidates to 65 candidates (71.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New90191
Fresh101
Picked101
Done011
Total92294

Merged error: 0b

Counts
94 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (/ (- x y) 2.0))
7.3b
(/ (/ 1 x) (/ y (/ (- x y) 2.0)))

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
2918×times-frac
1433×add-sqr-sqrt *-un-lft-identity
1157×add-cube-cbrt
138×distribute-lft-out-- difference-of-squares
125×div-inv
81×associate-/r*
46×add-exp-log
33×div-exp
28×add-cbrt-cube
18×cbrt-undiv
16×associate-/r/ associate-/l*
3×rec-exp 1-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 1005
Calls
2 calls:
8.0ms
(/ y (/ (- x y) 2.0))
31.0ms
(/ (/ 1 x) (/ y (/ (- x y) 2.0)))

series108.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ y (/ (- x y) 2.0))
60.0ms
(/ (/ 1 x) (/ y (/ (- x y) 2.0)))

simplify411.0ms

Algorithm
egg-herbie
Counts
1011 → 1011
Iterations

Useful iterations: 1 (76.0ms)

IterNodesCost
0446015103
1500114674

prune1.5s

Filtered
1011 candidates to 542 candidates (53.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New101101011
Fresh000
Picked011
Done011
Total101121013

Merged error: 0b

Counts
1013 → 2

regimes20.0ms

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
0114
1114

end0.0ms

sample355.0ms

Algorithm
intervals
Results
228.0ms8001×body80valid

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