Details

Time bar (total: 4.7s)

sample13.0ms

Algorithm
intervals
Results
5.0ms267×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1163
2183
3183

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) (- z y))

rewrite11.0ms

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:
9.0ms
(/ (- x y) (- z y))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (- x y) (- z y))

simplify307.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0228361
1634347
22142347
35002347

prune113.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite103.0ms

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:
10.0ms
(/ x (- z y))
39.0ms
(- (/ x (- z y)) (/ y (- z y)))
6.0ms
(/ y (- z y))

series157.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(/ x (- z y))
72.0ms
(- (/ x (- z y)) (/ y (- z y)))
55.0ms
(/ y (- z y))

simplify176.0ms

Algorithm
egg-herbie
Counts
580 → 580
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
0120915592
1324011621
2500110388

prune954.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z y) (- x y))
0.2b
(/ 1 (/ (- z y) (- x y)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×pow-flip div-sub inv-pow
Counts
2 → 204
Calls
2 calls:
10.0ms
(/ (- z y) (- x y))
14.0ms
(/ 1 (/ (- z y) (- x y)))

series211.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(/ (- z y) (- x y))
150.0ms
(/ 1 (/ (- z y) (- x y)))

simplify82.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
05931807
127021636
250011468

prune310.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x (- z y))) (cbrt (/ x (- z y))))
13.7b
(cbrt (/ x (- z y)))
13.7b
(cbrt (/ x (- z y)))
13.7b
(cbrt (/ x (- z y)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
171×cbrt-prod
141×add-sqr-sqrt
135×*-un-lft-identity
123×times-frac
75×add-cube-cbrt
30×swap-sqr
27×distribute-lft-out--
24×associate-*r* associate-*l*
21×difference-of-squares
14×associate-/r/
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div flip3-- flip-- div-inv
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 206
Calls
4 calls:
27.0ms
(* (cbrt (/ x (- z y))) (cbrt (/ x (- z y))))
6.0ms
(cbrt (/ x (- z y)))
6.0ms
(cbrt (/ x (- z y)))
6.0ms
(cbrt (/ x (- z y)))

series841.0ms

Counts
4 → 12
Calls
4 calls:
236.0ms
(* (cbrt (/ x (- z y))) (cbrt (/ x (- z y))))
202.0ms
(cbrt (/ x (- z y)))
204.0ms
(cbrt (/ x (- z y)))
199.0ms
(cbrt (/ x (- z y)))

simplify73.0ms

Algorithm
egg-herbie
Counts
218 → 218
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
03842079
112992026
250021941

prune792.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes55.0ms

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

sample338.0ms

Algorithm
intervals
Results
173.0ms8332×body80valid