Details

Time bar (total: 2.9s)

sample43.0ms

Algorithm
intervals
Results
11.0ms258×body80valid
9.0ms261×body80nan

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
01128
11128

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 14.2b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
13.8b
(log (/ x y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
42×add-sqr-sqrt
40×add-cube-cbrt *-un-lft-identity
26×distribute-rgt-in distribute-lft-in associate--l+
8×add-exp-log
7×pow1
5×add-cbrt-cube div-inv add-log-exp
4×associate-*r*
3×associate-*l*
2×rem-log-exp log-pow
1×sub-neg log-div flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 107
Calls
3 calls:
8.0ms
(- (* x (log (/ x y))) z)
7.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series39.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(- (* x (log (/ x y))) z)
10.0ms
(* x (log (/ x y)))
12.0ms
(log (/ x y))

simplify73.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
049411127
149411127

prune145.0ms

Filtered
81 candidates to 116 candidates (-43.2%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1088116
Fresh000
Picked101
Done000
Total1098117

Merged error: 0.0b

Counts
117 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series102.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt x)
25.0ms
(cbrt x)
25.0ms
(cbrt y)
24.0ms
(cbrt y)

simplify36.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05601200

prune87.0ms

Filtered
40 candidates to 56 candidates (-40.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New56056
Fresh077
Picked011
Done000
Total56864

Merged error: 0.0b

Counts
64 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series100.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt x)
24.0ms
(cbrt x)
27.0ms
(cbrt y)
24.0ms
(cbrt y)

simplify36.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05601200

prune86.0ms

Filtered
40 candidates to 56 candidates (-40.0%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New56056
Fresh066
Picked011
Done011
Total56864

Merged error: 0.0b

Counts
64 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
5.2b
(log (/ x (cbrt y)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac
7×add-exp-log
5×pow1
4×add-cbrt-cube add-log-exp
3×pow1/3
2×rem-log-exp
1×log-div div-exp log-pow div-inv
Counts
4 → 66
Calls
4 calls:
2.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
4.0ms
(log (/ x (cbrt y)))

series105.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt y)
27.0ms
(cbrt y)
25.0ms
(cbrt y)
29.0ms
(log (/ x (cbrt y)))

simplify40.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05395489

prune97.0ms

Filtered
56 candidates to 78 candidates (-39.3%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New77178
Fresh055
Picked011
Done022
Total77986

Merged error: 0b

Counts
86 → 9

regimes333.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01519
11519

end0.0ms

sample1.4s

Algorithm
intervals
Results
541.0ms8038×body80valid
283.0ms8049×body80nan

Profiling

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