Details

Time bar (total: 4.1s)

sample18.0ms

Algorithm
intervals
Results
9.0ms266×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1163
2183
3183

prune4.0ms

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) (- z y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
12.0ms
(/ (- x y) (- z y))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(/ (- x y) (- z y))

simplify59.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0228361
1634347
22142347
35002347

prune252.0ms

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

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
712×*-un-lft-identity
702×add-sqr-sqrt
693×times-frac
441×prod-diff
412×add-cube-cbrt
149×distribute-lft-out--
143×difference-of-squares
94×associate-/r/
48×flip3-- flip--
47×div-inv
21×fma-neg
10×associate-/r*
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×add-log-exp
3×pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 571
Calls
3 calls:
70.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ y (- z y))
5.0ms
(/ x (- z y))

series29.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ y (- z y))
8.0ms
(/ x (- z y))

simplify181.0ms

Algorithm
egg-herbie
Counts
580 → 580
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
0120915592
1324011621
2500210388

prune1.8s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

3.4b
(- (* z z) (* y y))
9.0b
(* (/ (- x y) (- (* z z) (* y y))) (+ z y))
20.7b
(/ (- x y) (- (* z z) (* y y)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
45×*-un-lft-identity
41×times-frac
26×associate-*l*
25×add-cube-cbrt
21×difference-of-squares
10×add-exp-log add-cbrt-cube
9×distribute-lft-out--
5×pow1 associate-/l* add-log-exp
4×flip3-- associate-*r* associate-/r* associate-/r/ flip--
3×expm1-log1p-u log1p-expm1-u
2×cbrt-undiv frac-times flip3-+ associate-*r/ div-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l/ unswap-sqr
1×distribute-rgt-in sub-neg frac-2neg distribute-lft-in fma-neg diff-log div-sub prod-diff pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
3 → 119
Calls
3 calls:
3.0ms
(- (* z z) (* y y))
33.0ms
(* (/ (- x y) (- (* z z) (* y y))) (+ z y))
12.0ms
(/ (- x y) (- (* z z) (* y y)))

series51.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- (* z z) (* y y))
27.0ms
(* (/ (- x y) (- (* z z) (* y y))) (+ z y))
18.0ms
(/ (- x y) (- (* z z) (* y y)))

simplify72.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
06181034
12533954
25001888

prune758.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes109.0ms

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

end0.0ms

sample468.0ms

Algorithm
intervals
Results
298.0ms8351×body80valid