Details

Time bar (total: 1.1s)

sample21.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
9.0ms296×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
1152
2152

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* y z))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
3.0ms
(- x (* y z))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(- x (* y z))

simplify55.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
07358
120953
264353
3159953
4500153

prune22.0ms

Filtered
12 candidates to 15 candidates (-25.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New13215
Fresh000
Picked011
Done000
Total13316

Merged error: 0b

Counts
16 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.3b
(* (* y z) (* y z))
2.6b
(- (* x x) (* (* y z) (* y z)))
28.3b
(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
42×pow1
17×add-exp-log pow-prod-down add-cbrt-cube
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
8×prod-exp cbrt-unprod
5×add-log-exp difference-of-squares
4×pow-sqr pow-prod-up associate-/l*
3×associate-/r*
2×flip3-- pow-plus associate-/r/ flip-- associate-/l/
1×cbrt-undiv pow2 sub-neg frac-2neg flip3-+ diff-log div-sub swap-sqr div-exp associate-*r* associate-*l* clear-num *-commutative flip-+ div-inv
Counts
3 → 83
Calls
3 calls:
6.0ms
(* (* y z) (* y z))
3.0ms
(- (* x x) (* (* y z) (* y z)))
7.0ms
(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

series41.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* (* y z) (* y z))
17.0ms
(- (* x x) (* (* y z) (* y z)))
17.0ms
(/ (- (* x x) (* (* y z) (* y z))) (+ x (* y z)))

simplify54.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0338684
11813606
25001595

prune64.0ms

Filtered
56 candidates to 92 candidates (-64.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New91192
Fresh101
Picked101
Done011
Total93295

Merged error: 0b

Counts
95 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* z y))
0.1b
(/ 1 (- x (* z y)))
0.2b
(/ 1 (/ 1 (- x (* z y))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
55×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
26×add-exp-log
18×associate-/r*
16×div-exp
11×associate-/r/
10×add-cbrt-cube
8×rec-exp 1-exp
6×pow1 flip3-- flip-- div-inv associate-/l*
5×pow-flip add-log-exp
4×cbrt-undiv
3×inv-pow
2×frac-2neg clear-num
1×sub-neg diff-log remove-double-div
Counts
3 → 138
Calls
3 calls:
3.0ms
(- x (* z y))
4.0ms
(/ 1 (- x (* z y)))
8.0ms
(/ 1 (/ 1 (- x (* z y))))

series26.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- x (* z y))
10.0ms
(/ 1 (- x (* z y)))
9.0ms
(/ 1 (/ 1 (- x (* z y))))

simplify47.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0387979
12161792
25001656

prune68.0ms

Filtered
59 candidates to 147 candidates (-149.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1470147
Fresh000
Picked011
Done011
Total1472149

Merged error: 0b

Counts
149 → 2

regimes196.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
062
162

end0.0ms

sample427.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
181.0ms9146×body80valid

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