Details

Time bar (total: 1.8s)

sample18.0ms

Algorithm
intervals
Results
8.0ms345×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
093
1113
2123
3123

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: 6.8b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
11.1b
(/ (* y y) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
4.0ms
(+ x (/ (* y y) z))
4.0ms
(/ (* y y) z)

series49.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ x (/ (* y y) z))
19.0ms
(/ (* y y) z)

simplify94.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0169159
1655142
22763142
35001142

prune65.0ms

Filtered
39 candidates to 28 candidates (71.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New35439
Fresh000
Picked011
Done000
Total35540

Merged error: 0.0b

Counts
40 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (/ y z)))
0.2b
(* y (/ y z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
3.0ms
(+ x (* y (/ y z)))
10.0ms
(* y (/ y z))

series48.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ x (* y (/ y z)))
19.0ms
(* y (/ y z))

simplify38.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0223204
11010181
25001181

prune68.0ms

Filtered
49 candidates to 31 candidates (63.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New47249
Fresh123
Picked011
Done011
Total48654

Merged error: 0b

Counts
54 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ y (/ z y)))
0.2b
(/ y (/ z y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
15.0ms
(+ x (/ y (/ z y)))
6.0ms
(/ y (/ z y))

series48.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ x (/ y (/ z y)))
19.0ms
(/ y (/ z y))

simplify54.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0381526
11826485
25001478

prune152.0ms

Filtered
88 candidates to 62 candidates (70.5%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New87188
Fresh123
Picked101
Done022
Total89594

Merged error: 0b

Counts
94 → 5

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ z y) y)))
0.2b
(/ (/ z y) y)
0.5b
(/ 1 (/ (/ z y) y))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
232×*-un-lft-identity
229×add-sqr-sqrt add-cube-cbrt
46×associate-/r*
29×add-exp-log
23×div-inv
18×div-exp
17×add-cbrt-cube
16×associate-/l*
9×cbrt-undiv
5×add-log-exp
4×pow1
3×rec-exp 1-exp
2×frac-2neg clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log associate-/r/ flip-+ associate-/l/ inv-pow
Counts
3 → 283
Calls
3 calls:
28.0ms
(+ x (/ 1 (/ (/ z y) y)))
6.0ms
(/ (/ z y) y)
12.0ms
(/ 1 (/ (/ z y) y))

series82.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(+ x (/ 1 (/ (/ z y) y)))
21.0ms
(/ (/ z y) y)
24.0ms
(/ 1 (/ (/ z y) y))

simplify101.0ms

Algorithm
egg-herbie
Counts
292 → 292
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
010412423
148671800
250021798

prune295.0ms

Filtered
292 candidates to 141 candidates (48.3%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2911292
Fresh112
Picked011
Done022
Total2925297

Merged error: 0b

Counts
297 → 5

regimes115.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample471.0ms

Algorithm
intervals
Results
262.0ms10730×body80valid

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