Details

Time bar (total: 2.3s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

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: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/l* distribute-lft-out-- difference-of-squares
associate-/r*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 48
Calls
1 calls:
9.0ms
(/ (- x y) (+ x y))

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(/ (- x y) (+ x y))

simplify59.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (54.0ms)

IterNodesCost
0192297
1547283
21899283
35001280

prune95.0ms

Filtered
51 candidates to 35 candidates (68.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New48351
Fresh000
Picked101
Done000
Total49352

Merged error: 0b

Counts
52 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (exp (/ (- x y) (+ x y))))
0.0b
(exp (/ (- x y) (+ x y)))
0.0b
(/ (- x y) (+ x y))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
associate-/r/
add-exp-log add-cbrt-cube associate-/l*
pow1 associate-/r* add-log-exp
expm1-log1p-u log-prod flip3-+ div-sub flip-+ log1p-expm1-u div-inv
exp-diff associate-/l/
cbrt-undiv log-div flip3-- frac-2neg div-exp rem-log-exp clear-num flip-- rem-exp-log
Counts
3 → 126
Calls
3 calls:
10.0ms
(log (exp (/ (- x y) (+ x y))))
9.0ms
(exp (/ (- x y) (+ x y)))
13.0ms
(/ (- x y) (+ x y))

series231.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(log (exp (/ (- x y) (+ x y))))
89.0ms
(exp (/ (- x y) (+ x y)))
75.0ms
(/ (- x y) (+ x y))

simplify62.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 3 (53.0ms)

IterNodesCost
0266695
1670658
22184654
35002648

prune314.0ms

Filtered
135 candidates to 92 candidates (68.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1332135
Fresh202
Picked011
Done000
Total1353138

Merged error: 0b

Counts
138 → 3

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (pow E (/ (- x y) (+ x y))))
0.0b
(/ (- x y) (+ x y))
0.0b
(pow E (/ (- x y) (+ x y)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
45×add-sqr-sqrt
40×times-frac
27×add-cube-cbrt
26×pow-unpow
11×distribute-lft-out
distribute-lft-out-- difference-of-squares
add-exp-log
log-prod
unpow-prod-down
add-cbrt-cube associate-/l*
pow1 rem-log-exp pow-exp associate-/r* associate-/r/
expm1-log1p-u div-sub log1p-expm1-u add-log-exp
pow-to-exp e-exp-1 flip3-+ flip-+ div-inv associate-/l/ pow-sub sqr-pow
cbrt-undiv log-div flip3-- pow-pow frac-2neg div-exp clear-num log-pow flip--
Counts
3 → 114
Calls
3 calls:
3.0ms
(log (pow E (/ (- x y) (+ x y))))
9.0ms
(/ (- x y) (+ x y))
9.0ms
(pow E (/ (- x y) (+ x y)))

series322.0ms

Counts
3 → 9
Calls
3 calls:
117.0ms
(log (pow E (/ (- x y) (+ x y))))
79.0ms
(/ (- x y) (+ x y))
125.0ms
(pow E (/ (- x y) (+ x y)))

simplify48.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0352670
11168633
25001628

prune284.0ms

Filtered
123 candidates to 84 candidates (68.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1230123
Fresh011
Picked011
Done011
Total1233126

Merged error: 0b

Counts
126 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
29×add-sqr-sqrt
26×times-frac
20×add-cube-cbrt
18×associate-*r*
15×add-exp-log
add-cbrt-cube
distribute-lft-out
pow1 associate-*l*
div-exp prod-exp associate-/r* associate-/r/
associate-/l* unswap-sqr
cbrt-undiv expm1-log1p-u frac-times rec-exp flip3-- flip3-+ 1-exp associate-*l/ flip-- cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative distribute-lft-out-- inv-pow difference-of-squares
Counts
2 → 88
Calls
2 calls:
5.0ms
(/ 1 (+ x y))
13.0ms
(* (- x y) (/ 1 (+ x y)))

series109.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(/ 1 (+ x y))
72.0ms
(* (- x y) (/ 1 (+ x y)))

simplify46.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0277446
11252387
25002342

prune156.0ms

Filtered
94 candidates to 54 candidates (57.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New94094
Fresh000
Picked011
Done022
Total94397

Merged error: 0b

Counts
97 → 3

regimes48.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
085
185

end0.0ms

sample299.0ms

Algorithm
intervals
Results
164.0ms8000×body80valid