Details

Time bar (total: 1.1s)

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
01459
11459

prune5.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 12.9b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

12.4b
(/ (- x y) (* (* x 2.0) y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out-- difference-of-squares
1×pow1 flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
8.0ms
(/ (- x y) (* (* x 2.0) y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (- x y) (* (* x 2.0) y))

simplify30.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
05106351

prune38.0ms

Filtered
22 candidates to 33 candidates (-50.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New31233
Fresh000
Picked101
Done000
Total32234

Merged error: 0.0b

Counts
34 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
5×distribute-lft-out--
4×difference-of-squares
3×add-cube-cbrt add-log-exp
2×div-inv
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 22
Calls
1 calls:
13.0ms
(- (/ 0.5 y) (/ 0.5 x))

series4.0ms

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

simplify49.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
05119278

prune33.0ms

Filtered
19 candidates to 25 candidates (-31.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New25025
Fresh011
Picked011
Done000
Total25227

Merged error: 0.0b

Counts
27 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ x y) -1)
8.6b
(* (/ 1 (* x 2.0)) (+ (/ x y) -1))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
21×add-exp-log
13×add-sqr-sqrt
11×add-cbrt-cube
10×prod-exp
9×*-un-lft-identity
7×associate-*l*
6×associate-*r*
5×add-cube-cbrt times-frac
4×pow1 difference-of-sqr--1 div-exp cbrt-unprod add-log-exp
3×flip3-+ flip-+
2×cbrt-undiv frac-times rec-exp 1-exp associate-*r/ distribute-lft-out
1×+-commutative distribute-rgt-in distribute-lft-in pow-prod-down associate-*l/ sum-log *-commutative div-inv unswap-sqr
Counts
2 → 54
Calls
2 calls:
7.0ms
(+ (/ x y) -1)
14.0ms
(* (/ 1 (* x 2.0)) (+ (/ x y) -1))

series8.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(+ (/ x y) -1)
5.0ms
(* (/ 1 (* x 2.0)) (+ (/ x y) -1))

simplify36.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
05254588

prune56.0ms

Filtered
38 candidates to 60 candidates (-57.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New59160
Fresh000
Picked101
Done011
Total60262

Merged error: 0b

Counts
62 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ x y) -1)
0.1b
(pow (+ (/ x y) -1) 3)
8.6b
(* (/ 1 (* x 2.0)) (cbrt (pow (+ (/ x y) -1) 3)))
14.8b
(cbrt (pow (+ (/ x y) -1) 3))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
40×cbrt-prod
30×*-un-lft-identity
24×add-exp-log
21×associate-*r*
19×unpow-prod-down cube-prod
16×add-cube-cbrt
14×difference-of-sqr--1
11×add-cbrt-cube
10×times-frac prod-exp
8×cube-div
7×pow1 associate-*l* distribute-lft-out
6×cbrt-div add-log-exp
5×flip3-+ flip-+ unswap-sqr
4×div-exp cbrt-unprod sqr-pow
3×cube-mult pow-unpow unpow3
2×cbrt-undiv frac-times rec-exp 1-exp associate-*r/
1×+-commutative pow-to-exp pow-pow pow1/3 pow-prod-down associate-*l/ pow-exp sum-log *-commutative rem-cbrt-cube div-inv rem-cube-cbrt
Counts
4 → 131
Calls
4 calls:
7.0ms
(+ (/ x y) -1)
8.0ms
(pow (+ (/ x y) -1) 3)
19.0ms
(* (/ 1 (* x 2.0)) (cbrt (pow (+ (/ x y) -1) 3)))
10.0ms
(cbrt (pow (+ (/ x y) -1) 3))

series17.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(+ (/ x y) -1)
6.0ms
(pow (+ (/ x y) -1) 3)
5.0ms
(* (/ 1 (* x 2.0)) (cbrt (pow (+ (/ x y) -1) 3)))
3.0ms
(cbrt (pow (+ (/ x y) -1) 3))

simplify50.0ms

Algorithm
egg-herbie
Counts
143 → 143
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
049821481
149821481

prune127.0ms

Filtered
78 candidates to 143 candidates (-83.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1430143
Fresh000
Picked011
Done011
Total1432145

Merged error: 0b

Counts
145 → 2

regimes63.0ms

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
067
167

end0.0ms

sample427.0ms

Algorithm
intervals
Results
221.0ms8000×body80valid

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