Details

Time bar (total: 2.9s)

sample26.0ms

Algorithm
intervals
Results
9.0ms361×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2123
3123

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.7b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
11.7b
(/ (* 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)

series61.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ x (/ (* y y) z))
26.0ms
(/ (* y y) z)

simplify85.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0169159
1655142
22763142
35001142

prune94.0ms

Filtered
39 candidates to 28 candidates (28.2%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New35439
Fresh000
Picked101
Done000
Total36440

Merged error: 0.0b

Counts
40 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

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:
2.0ms
(+ x (* y (/ y z)))
6.0ms
(* y (/ y z))

series61.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ x (* y (/ y z)))
23.0ms
(* y (/ y z))

simplify34.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0223204
11010181
25001181

prune105.0ms

Filtered
49 candidates to 32 candidates (34.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New48149
Fresh033
Picked011
Done000
Total48553

Merged error: 0.0b

Counts
53 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

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:
12.0ms
(+ x (/ y (/ z y)))
5.0ms
(/ y (/ z y))

series61.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ x (/ y (/ z y)))
26.0ms
(/ y (/ z y))

simplify52.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0381526
11826485
25001478

prune289.0ms

Filtered
88 candidates to 62 candidates (29.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New86288
Fresh123
Picked011
Done011
Total87693

Merged error: 0b

Counts
93 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
8.6b
(cbrt (/ z y))
8.6b
(cbrt (/ z y))
8.6b
(cbrt (/ z y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
27×times-frac
26×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×cbrt-div div-inv
Counts
4 → 77
Calls
4 calls:
1.0ms
(cbrt y)
2.0ms
(cbrt (/ z y))
2.0ms
(cbrt (/ z y))
2.0ms
(cbrt (/ z y))

series430.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(cbrt y)
75.0ms
(cbrt (/ z y))
75.0ms
(cbrt (/ z y))
74.0ms
(cbrt (/ z y))

simplify115.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 4 (108.0ms)

IterNodesCost
0140468
1311444
2961436
34165411
45002393

prune495.0ms

Filtered
89 candidates to 69 candidates (22.5%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New89089
Fresh033
Picked011
Done022
Total89695

Merged error: 0b

Counts
95 → 6

regimes244.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample661.0ms

Algorithm
intervals
Results
264.0ms10729×body80valid

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