Details

Time bar (total: 1.2s)

sample13.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
155

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (+ x y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
8.0ms
(/ x (+ x y))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/ x (+ x y))

simplify40.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
04937287
14937287

prune38.0ms

Filtered
25 candidates to 36 candidates (-44.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New33336
Fresh000
Picked011
Done000
Total33437

Merged error: 0b

Counts
37 → 4

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
27×add-sqr-sqrt
26×times-frac
20×add-cube-cbrt
18×associate-*r*
15×add-exp-log
9×add-cbrt-cube
7×distribute-lft-out
5×pow1
4×div-exp prod-exp associate-/r* associate-/r/
3×associate-*l* associate-/l* unswap-sqr
2×cbrt-undiv rec-exp flip3-+ 1-exp cbrt-unprod flip-+ div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 78
Calls
2 calls:
5.0ms
(/ 1 (+ x y))
10.0ms
(* x (/ 1 (+ x y)))

series9.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ 1 (+ x y))
5.0ms
(* x (/ 1 (+ x y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
04897564
14897564

prune60.0ms

Filtered
45 candidates to 84 candidates (-86.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New84084
Fresh022
Picked011
Done011
Total84488

Merged error: 0b

Counts
88 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series91.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt x) (cbrt x))
23.0ms
(cbrt x)
21.0ms
(cbrt x)
22.0ms
(cbrt x)

simplify45.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
05165356

prune68.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done022
Total85489

Merged error: 0b

Counts
89 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

5.5b
(- (* x x) (* y y))
8.3b
(* (/ x (- (* x x) (* y y))) (- x y))
18.6b
(/ x (- (* x x) (* y y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
25×times-frac
23×*-un-lft-identity
21×add-cube-cbrt
18×associate-*l*
10×add-exp-log add-cbrt-cube
9×difference-of-squares
5×pow1 flip3-- associate-*r* flip-- add-log-exp
4×associate-/r* associate-/r/
3×sub-neg associate-/l*
2×cbrt-undiv distribute-rgt-in frac-times distribute-lft-in associate-*r/ div-exp prod-exp cbrt-unprod div-inv unswap-sqr
1×frac-2neg diff-log pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out--
Counts
3 → 93
Calls
3 calls:
4.0ms
(- (* x x) (* y y))
12.0ms
(* (/ x (- (* x x) (* y y))) (- x y))
6.0ms
(/ x (- (* x x) (* y y)))

series25.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- (* x x) (* y y))
12.0ms
(* (/ x (- (* x x) (* y y))) (- x y))
8.0ms
(/ x (- (* x x) (* y y)))

simplify66.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
049981124
149981124

prune80.0ms

Filtered
77 candidates to 102 candidates (-32.5%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1020102
Fresh000
Picked011
Done033
Total1024106

Merged error: 0b

Counts
106 → 4

regimes110.0ms

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
055
155

end0.0ms

sample375.0ms

Algorithm
intervals
Results
157.0ms8000×body80valid

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