Details

Time bar (total: 2.4s)

sample16.0ms

Algorithm
intervals
Results
6.0ms331×body80valid

simplify18.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1193
2283
3403
4503
5733
61023
71183
81453
91743
101903
111903

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 div-sub associate-/l/
1×cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
15.0ms
(+ x (/ (- y x) z))
7.0ms
(/ (- y x) z)

series48.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(+ x (/ (- y x) z))
26.0ms
(/ (- y x) z)

simplify62.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0221273
1676261
22904261
35002261

prune105.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt
10×times-frac
9×add-log-exp
5×distribute-lft-out--
4×add-cube-cbrt difference-of-squares
2×pow1 add-exp-log sub-neg associate-+r+ diff-log sum-log add-cbrt-cube div-inv distribute-lft-out
1×+-commutative associate-+r- flip3-- distribute-rgt-out-- flip3-+ frac-sub flip-- flip-+ sub-div
Counts
2 → 40
Calls
2 calls:
43.0ms
(+ x (- (/ y z) (/ x z)))
18.0ms
(- (/ y z) (/ x z))

series45.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ x (- (/ y z) (/ x z)))
23.0ms
(- (/ y z) (/ x z))

simplify40.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0180259
1452249
21639249
35002249

prune84.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
37×cbrt-prod
31×add-sqr-sqrt
29×*-un-lft-identity
15×add-cube-cbrt
12×cbrt-div
11×pow1
10×swap-sqr
9×pow1/3
8×associate-*r* associate-*l*
6×add-exp-log flip3-- flip-- distribute-lft-out--
4×frac-times add-cbrt-cube add-log-exp difference-of-squares unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 89
Calls
4 calls:
20.0ms
(* (cbrt (- y x)) (cbrt (- y x)))
0.0ms
(cbrt z)
0.0ms
(cbrt z)
1.0ms
(cbrt z)

series657.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(* (cbrt (- y x)) (cbrt (- y x)))
173.0ms
(cbrt z)
177.0ms
(cbrt z)
180.0ms
(cbrt z)

simplify118.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 3 (111.0ms)

IterNodesCost
0225556
1764525
23574478
35002474

prune263.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (- (/ y z) (/ x z)))
0.0b
(- (/ y z) (/ x z))
2.7b
(exp (log (+ x (- (/ y z) (/ x z)))))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
19×add-sqr-sqrt
10×times-frac add-log-exp
7×add-cube-cbrt
6×distribute-lft-out--
5×log-prod exp-sum
4×pow1 exp-prod distribute-lft-out difference-of-squares
3×add-exp-log add-cbrt-cube
2×sub-neg log-div associate-+r+ flip3-+ exp-diff diff-log sum-log flip-+ div-inv
1×+-commutative associate-+r- flip3-- distribute-rgt-out-- log-pow frac-sub flip-- rem-exp-log sub-div
Counts
3 → 59
Calls
3 calls:
44.0ms
(+ x (- (/ y z) (/ x z)))
16.0ms
(- (/ y z) (/ x z))
41.0ms
(exp (log (+ x (- (/ y z) (/ x z)))))

series68.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(+ x (- (/ y z) (/ x z)))
24.0ms
(- (/ y z) (/ x z))
23.0ms
(exp (log (+ x (- (/ y z) (/ x z)))))

simplify45.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0220409
1526390
21731381
35001375

prune126.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes49.0ms

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
084
184

end0.0ms

sample410.0ms

Algorithm
intervals
Results
204.0ms10126×body80valid