Details

Time bar (total: 5.5s)

sample19.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

prune3.0ms

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))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×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:
13.0ms
(/ (- x y) (+ x y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (- x y) (+ x y))

simplify53.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (48.0ms)

IterNodesCost
0192297
1547283
21899283
35001280

prune207.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

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)))

rewrite116.0ms

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
8×associate-/r*
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×difference-of-squares
3×pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 442
Calls
3 calls:
6.0ms
(/ y (+ x y))
6.0ms
(/ x (+ x y))
68.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series28.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
18.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify345.0ms

Algorithm
egg-herbie
Counts
451 → 451
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
092710910
126007864
250016854

prune1.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite265.0ms

Algorithm
rewrite-expression-head
Rules
675×*-un-lft-identity
536×times-frac
385×add-sqr-sqrt
325×add-cube-cbrt
324×prod-diff
135×distribute-lft-out
96×associate-/r/
48×flip3-+ flip-+ div-inv
40×cbrt-prod
35×distribute-lft-out--
34×unpow-prod-down cube-prod
20×difference-of-squares
18×fma-neg
15×distribute-rgt-out--
8×cube-div
7×add-exp-log add-cbrt-cube
6×add-log-exp
5×pow1
4×expm1-log1p-u cbrt-div associate-/r* log1p-expm1-u
3×pow-unpow flip3-- frac-sub flip-- associate-/l* sub-div
2×cube-mult unpow3 sqr-pow
1×cbrt-undiv pow-to-exp sub-neg pow-pow frac-2neg pow1/3 diff-log div-exp pow-exp clear-num rem-cbrt-cube rem-cube-cbrt
Counts
4 → 519
Calls
4 calls:
8.0ms
(/ x (+ x y))
65.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
73.0ms
(cbrt (pow (- (/ x (+ x y)) (/ y (+ x y))) 3))
75.0ms
(pow (- (/ x (+ x y)) (/ y (+ x y))) 3)

series56.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(/ x (+ x y))
12.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
20.0ms
(cbrt (pow (- (/ x (+ x y)) (/ y (+ x y))) 3))
19.0ms
(pow (- (/ x (+ x y)) (/ y (+ x y))) 3)

simplify173.0ms

Algorithm
egg-herbie
Counts
531 → 531
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
0116511876
139188731
250018707

prune2.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes64.0ms

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
075
175

end0.0ms

sample400.0ms

Algorithm
intervals
Results
270.0ms8000×body80valid