Details

Time bar (total: 2.3s)

sample18.0ms

Algorithm
intervals
Results
8.0ms334×body80valid

simplify28.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1204
2344
3494
4574
5694
6904
71274
81764
93044
104394
114494
124494

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) (* z (- 1.0 y)))
0.0b
(* z (- 1.0 y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*r*
pow1 add-exp-log distribute-rgt-in add-cube-cbrt sub-neg associate-+r+ distribute-lft-in add-cbrt-cube add-log-exp
associate-*l*
associate-*r/
+-commutative flip3-- flip3-+ pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 41
Calls
2 calls:
9.0ms
(+ (* x y) (* z (- 1.0 y)))
20.0ms
(* z (- 1.0 y))

series66.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ (* x y) (* z (- 1.0 y)))
32.0ms
(* z (- 1.0 y))

simplify123.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0194208
1748188
23250188
35001188

prune108.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x y) (* 1.0 z)) (* z (- y)))
0.0b
(+ (* x y) (* 1.0 z))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ distribute-rgt-neg-out add-cbrt-cube flip-+
associate-+l+ unsub-neg
Counts
2 → 26
Calls
2 calls:
29.0ms
(+ (+ (* x y) (* 1.0 z)) (* z (- y)))
8.0ms
(+ (* x y) (* 1.0 z))

series57.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ (+ (* x y) (* 1.0 z)) (* z (- y)))
30.0ms
(+ (* x y) (* 1.0 z))

simplify107.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0182217
1771192
23601184
35002184

prune95.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ (- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z))) (- (* x y) (* 1.0 z))) (* z (- y)))
0.3b
(* (* x y) (* x y))
1.2b
(- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z)))
27.0b
(/ (- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z))) (- (* x y) (* 1.0 z)))

rewrite303.0ms

Algorithm
rewrite-expression-head
Rules
43×pow1
18×add-exp-log add-cbrt-cube
17×pow-prod-down
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
prod-exp cbrt-unprod add-log-exp
difference-of-squares
pow-sqr pow-prod-up associate-/l*
flip3-- associate-/r* flip--
pow-plus div-sub associate-/r/ distribute-rgt-neg-out associate-/l/
cbrt-undiv +-commutative pow2 associate-+l- sub-neg frac-2neg flip3-+ diff-log swap-sqr div-exp associate-*r* associate-*l* unsub-neg clear-num sum-log *-commutative flip-+ div-inv
Counts
4 → 97
Calls
4 calls:
167.0ms
(+ (/ (- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z))) (- (* x y) (* 1.0 z))) (* z (- y)))
26.0ms
(* (* x y) (* x y))
31.0ms
(- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z)))
77.0ms
(/ (- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z))) (- (* x y) (* 1.0 z)))

series211.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(+ (/ (- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z))) (- (* x y) (* 1.0 z))) (* z (- y)))
32.0ms
(* (* x y) (* x y))
59.0ms
(- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z)))
64.0ms
(/ (- (* (* x y) (* x y)) (* (* 1.0 z) (* 1.0 z))) (- (* x y) (* 1.0 z)))

simplify73.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
04371125
12278948
25001917

prune536.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes71.0ms

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
0114
1114

end0.0ms

sample451.0ms

Algorithm
intervals
Results
247.0ms10179×body80valid