Details

Time bar (total: 4.2s)

sample18.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:
12.0ms
(/ (- x y) (+ x y))

series65.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(/ (- x y) (+ x y))

simplify50.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (45.0ms)

IterNodesCost
0192297
1547283
21899283
35001280

prune83.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
581×*-un-lft-identity
484×times-frac
331×add-sqr-sqrt
324×prod-diff
319×add-cube-cbrt
123×distribute-lft-out
82×associate-/r/
41×flip3-+ flip-+ div-inv
18×fma-neg
associate-/r*
add-exp-log add-cbrt-cube distribute-lft-out--
associate-/l*
add-log-exp
difference-of-squares
pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
cbrt-undiv frac-2neg div-exp clear-num
sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 442
Calls
3 calls:
5.0ms
(/ y (+ x y))
8.0ms
(/ x (+ x y))
59.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series154.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(/ y (+ x y))
40.0ms
(/ x (+ x y))
76.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify127.0ms

Algorithm
egg-herbie
Counts
451 → 451
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
092710910
126007864
250016854

prune452.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(/ x (+ x y))
0.0b
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
4.5b
(log (exp (/ x (+ x y))))

rewrite214.0ms

Algorithm
rewrite-expression-head
Rules
650×*-un-lft-identity
529×times-frac
396×prod-diff
384×add-sqr-sqrt
381×log-pow
379×add-cube-cbrt
360×exp-prod
134×distribute-lft-out
88×associate-/r/
44×flip3-+ flip-+ div-inv
25×pow1
22×fma-neg
add-exp-log associate-/r* add-cbrt-cube
log-prod associate-/l*
add-log-exp
expm1-log1p-u log1p-expm1-u
associate--l+
cbrt-undiv frac-2neg div-exp clear-num distribute-lft-out-- difference-of-squares
sub-neg flip3-- diff-log rem-log-exp flip--
Counts
4 → 541
Calls
4 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
146.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
12.0ms
(log (exp (/ x (+ x y))))

series196.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(/ y (+ x y))
38.0ms
(/ x (+ x y))
73.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
46.0ms
(log (exp (/ x (+ x y))))

simplify148.0ms

Algorithm
egg-herbie
Counts
553 → 553
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0105414054
129158942
250017613

prune557.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(- (cbrt (pow (/ x (+ x y)) 3)) (/ y (+ x y)))
0.2b
(pow (/ x (+ x y)) 3)
11.6b
(cbrt (pow (/ x (+ x y)) 3))

rewrite296.0ms

Algorithm
rewrite-expression-head
Rules
1281×*-un-lft-identity
1067×times-frac
852×cbrt-prod
810×prod-diff
786×add-sqr-sqrt
749×add-cube-cbrt
382×unpow-prod-down cube-prod
265×distribute-lft-out
176×associate-/r/
88×flip3-+ flip-+ div-inv
45×fma-neg
23×sqr-pow
21×cube-mult unpow3
14×difference-of-squares
add-exp-log add-cbrt-cube
add-log-exp
pow1
expm1-log1p-u associate-/r* log1p-expm1-u
cube-div pow-unpow associate-/l*
cbrt-undiv cbrt-div div-exp pow-exp rem-cube-cbrt
pow-to-exp sub-neg flip3-- pow-pow frac-2neg pow1/3 diff-log clear-num frac-sub flip-- rem-cbrt-cube distribute-lft-out--
Counts
4 → 1032
Calls
4 calls:
5.0ms
(/ x (+ x y))
165.0ms
(- (cbrt (pow (/ x (+ x y)) 3)) (/ y (+ x y)))
8.0ms
(pow (/ x (+ x y)) 3)
8.0ms
(cbrt (pow (/ x (+ x y)) 3))

series239.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ x (+ x y))
79.0ms
(- (cbrt (pow (/ x (+ x y)) 3)) (/ y (+ x y)))
81.0ms
(pow (/ x (+ x y)) 3)
40.0ms
(cbrt (pow (/ x (+ x y)) 3))

simplify284.0ms

Algorithm
egg-herbie
Counts
1044 → 1044
Iterations

Useful iterations: 2 (89.0ms)

IterNodesCost
0147229338
1446517429
2500117413

prune723.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes45.0ms

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
0107
1107

end0.0ms

sample410.0ms

Algorithm
intervals
Results
284.0ms8000×body80valid