Details

Time bar (total: 2.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms320×body80valid

simplify55.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1263
2563
31373
42293
52893
63793
75823
88783
911933
1012343
1112343

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*r*
frac-times associate-*l*
pow1 add-exp-log add-cube-cbrt flip3-- flip3-+ add-cbrt-cube flip-- flip-+
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-*l/
pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 33
Calls
1 calls:
9.0ms
(* (+ x y) (- 1.0 z))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* (+ x y) (- 1.0 z))

simplify33.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0240207
1997192
25001190

prune68.0ms

Filtered
36 candidates to 25 candidates (69.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New31536
Fresh000
Picked101
Done000
Total32537

Merged error: 0b

Counts
37 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r/ associate-*l*
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt flip3-+ flip-+
pow1 add-exp-log associate-*r* frac-add add-cbrt-cube add-log-exp
distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-in distribute-rgt-neg-in distribute-lft-in
associate-+l+ associate-+r+
+-commutative neg-mul-1 distribute-rgt-out unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 53
Calls
2 calls:
7.0ms
(+ (* 1.0 (+ x y)) (* (- z) (+ x y)))
7.0ms
(* (- z) (+ x y))

series83.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ (* 1.0 (+ x y)) (* (- z) (+ x y)))
35.0ms
(* (- z) (+ x y))

simplify48.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0387384
11802333
25003332

prune101.0ms

Filtered
59 candidates to 45 candidates (76.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New59059
Fresh044
Picked011
Done000
Total59564

Merged error: 0b

Counts
64 → 5

localize8.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- 1.0 z))
0.2b
(cbrt (- 1.0 z))
0.2b
(cbrt (- 1.0 z))
0.3b
(* (cbrt (- 1.0 z)) (cbrt (- 1.0 z)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
3.0ms
(cbrt (- 1.0 z))
3.0ms
(cbrt (- 1.0 z))
3.0ms
(cbrt (- 1.0 z))
11.0ms
(* (cbrt (- 1.0 z)) (cbrt (- 1.0 z)))

series372.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(cbrt (- 1.0 z))
93.0ms
(cbrt (- 1.0 z))
88.0ms
(cbrt (- 1.0 z))
103.0ms
(* (cbrt (- 1.0 z)) (cbrt (- 1.0 z)))

simplify135.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (126.0ms)

IterNodesCost
0316847
11010807
24438753
35001749

prune246.0ms

Filtered
113 candidates to 81 candidates (71.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh033
Picked011
Done011
Total1135118

Merged error: 0b

Counts
118 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 1.0 z))
0.0b
(sqrt (- 1.0 z))
0.1b
(* (+ x y) (sqrt (- 1.0 z)))
0.1b
(* (* (+ x y) (sqrt (- 1.0 z))) (sqrt (- 1.0 z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
46×sqrt-div
32×frac-times
25×add-sqr-sqrt
23×flip3-- flip--
21×*-un-lft-identity sqrt-prod
16×associate-*r* associate-*l/
13×pow1
12×flip3-+ flip-+
11×add-exp-log add-cube-cbrt add-cbrt-cube
10×associate-*r/
associate-*l*
pow-prod-down prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
rem-sqrt-square sqrt-pow1 pow1/2 *-commutative unswap-sqr
distribute-lft-out
Counts
4 → 116
Calls
4 calls:
3.0ms
(sqrt (- 1.0 z))
3.0ms
(sqrt (- 1.0 z))
9.0ms
(* (+ x y) (sqrt (- 1.0 z)))
15.0ms
(* (* (+ x y) (sqrt (- 1.0 z))) (sqrt (- 1.0 z)))

series163.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(sqrt (- 1.0 z))
34.0ms
(sqrt (- 1.0 z))
66.0ms
(* (+ x y) (sqrt (- 1.0 z)))
35.0ms
(* (* (+ x y) (sqrt (- 1.0 z))) (sqrt (- 1.0 z)))

simplify51.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
04901066
11822953
25001941

prune273.0ms

Filtered
128 candidates to 90 candidates (70.3%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1271128
Fresh112
Picked011
Done022
Total1285133

Merged error: 0b

Counts
133 → 5

regimes141.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1196
2246
3246

end0.0ms

sample448.0ms

Algorithm
intervals
Results
240.0ms10191×body80valid
0.0msbody640valid
0.0msbody1280valid
0.0msbody160valid