Details

Time bar (total: 1.8s)

sample17.0ms

Algorithm
intervals
Results
8.0ms330×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

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 2 expressions with local error:

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

rewrite16.0ms

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:
6.0ms
(/ (- y x) z)
9.0ms
(+ x (/ (- y x) z))

series53.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ (- y x) z)
22.0ms
(+ x (/ (- y x) z))

simplify62.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0221273
1676261
22904261
35002261

prune86.0ms

Filtered
57 candidates to 40 candidates (70.2%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New54357
Fresh000
Picked101
Done000
Total55358

Merged error: 0.0b

Counts
58 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity add-log-exp
7×add-sqr-sqrt
2×pow1 add-exp-log add-cube-cbrt flip3-+ diff-log sum-log frac-sub add-cbrt-cube flip-+ distribute-lft-out distribute-lft-out-- difference-of-squares
1×+-commutative sub-neg flip3-- times-frac associate--l+ flip--
Counts
2 → 32
Calls
2 calls:
8.0ms
(+ x (/ y z))
12.0ms
(- (+ x (/ y z)) (/ x z))

series37.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ x (/ y z))
22.0ms
(- (+ x (/ y z)) (/ x z))

simplify43.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0163232
1498222
21742217
35001217

prune55.0ms

Filtered
38 candidates to 25 candidates (65.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New37138
Fresh112
Picked011
Done000
Total38341

Merged error: 0b

Counts
41 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- x (/ y z)) z)
0.1b
(* z (+ x (/ y z)))
0.2b
(* (- x (/ y z)) (- (* z (+ x (/ y z))) x))
24.3b
(/ (* (- x (/ y z)) (- (* z (+ x (/ y z))) x)) (* (- x (/ y z)) z))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×add-exp-log add-cbrt-cube
16×*-un-lft-identity
15×associate-*l*
14×flip3-- flip--
10×pow1 add-cube-cbrt associate-*r*
8×frac-times associate-*l/ associate-/l/
7×distribute-rgt-in distribute-lft-in prod-exp cbrt-unprod
6×associate-*r/
4×cbrt-undiv div-exp associate--l+ add-log-exp difference-of-squares
3×times-frac pow-prod-down *-commutative unswap-sqr
2×sub-neg associate-/r/ distribute-lft-out--
1×frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv distribute-lft-out associate-/l*
Counts
4 → 114
Calls
4 calls:
9.0ms
(* (- x (/ y z)) z)
8.0ms
(* z (+ x (/ y z)))
20.0ms
(* (- x (/ y z)) (- (* z (+ x (/ y z))) x))
25.0ms
(/ (* (- x (/ y z)) (- (* z (+ x (/ y z))) x)) (* (- x (/ y z)) z))

series162.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* (- x (/ y z)) z)
22.0ms
(* z (+ x (/ y z)))
68.0ms
(* (- x (/ y z)) (- (* z (+ x (/ y z))) x))
43.0ms
(/ (* (- x (/ y z)) (- (* z (+ x (/ y z))) x)) (* (- x (/ y z)) z))

simplify100.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
05661191
13514953
25002943

prune211.0ms

Filtered
126 candidates to 86 candidates (68.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1251126
Fresh101
Picked011
Done011
Total1263129

Merged error: 0b

Counts
129 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* z (+ x (/ y z))) x)
0.0b
(+ x (/ y z))
0.1b
(* z (+ x (/ y z)))
9.8b
(/ (- (* z (+ x (/ y z))) x) z)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
16×add-sqr-sqrt
14×add-cube-cbrt
9×times-frac
8×add-exp-log add-cbrt-cube add-log-exp
6×pow1
4×associate-*r*
3×associate-*l* associate-/r* associate-/l*
2×distribute-rgt-in flip3-- distribute-lft-in flip3-+ associate-*r/ associate--l+ flip-- flip-+ associate-/l/ distribute-lft-out
1×cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp pow-prod-down prod-exp clear-num sum-log *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 79
Calls
4 calls:
8.0ms
(- (* z (+ x (/ y z))) x)
6.0ms
(+ x (/ y z))
8.0ms
(* z (+ x (/ y z)))
14.0ms
(/ (- (* z (+ x (/ y z))) x) z)

series89.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(- (* z (+ x (/ y z))) x)
18.0ms
(+ x (/ y z))
22.0ms
(* z (+ x (/ y z)))
29.0ms
(/ (- (* z (+ x (/ y z))) x) z)

simplify39.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0299556
11256513
25001494

prune151.0ms

Filtered
91 candidates to 68 candidates (74.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New91091
Fresh000
Picked011
Done022
Total91394

Merged error: 0b

Counts
94 → 3

regimes47.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
084
184

end0.0ms

sample428.0ms

Algorithm
intervals
Results
233.0ms9990×body80valid