Details

Time bar (total: 2.6s)

sample431.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 11.067899%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
6.0ms256×body80valid
0.0ms3×body80invalid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1313
2563
3623
4623

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) 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 4.0) z))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(- x (* (* y 4.0) z))

simplify53.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
08379
128872
2150772
3500172

prune30.0ms

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

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New12315
Fresh000
Picked011
Done000
Total12416

Merged error: 0b

Counts
16 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))
0.5b
(cbrt (- x (* (* y 4.0) z)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
8.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
2.0ms
(cbrt (- x (* (* y 4.0) z)))
2.0ms
(cbrt (- x (* (* y 4.0) z)))
2.0ms
(cbrt (- x (* (* y 4.0) z)))

series166.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
38.0ms
(cbrt (- x (* (* y 4.0) z)))
39.0ms
(cbrt (- x (* (* y 4.0) z)))
37.0ms
(cbrt (- x (* (* y 4.0) z)))

simplify138.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (127.0ms)

IterNodesCost
02811069
19441004
24701934
35002919

prune195.0ms

Filtered
75 candidates to 99 candidates (-32.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New99099
Fresh022
Picked011
Done011
Total994103

Merged error: 0b

Counts
103 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
0.0b
(sqrt (- x (* (* y 4.0) z)))
0.0b
(sqrt (- x (* (* y 4.0) z)))
0.2b
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×sqrt-div
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
9×flip3-- flip--
8×swap-sqr
6×add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
5×pow-prod-up
4×frac-times unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square associate-*r/ associate-*l/
1×pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
2.0ms
(- x (* (* y 4.0) z))
2.0ms
(sqrt (- x (* (* y 4.0) z)))
2.0ms
(sqrt (- x (* (* y 4.0) z)))
8.0ms
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

series64.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- x (* (* y 4.0) z))
21.0ms
(sqrt (- x (* (* y 4.0) z)))
19.0ms
(sqrt (- x (* (* y 4.0) z)))
12.0ms
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

simplify62.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0274791
11167733
25001713

prune125.0ms

Filtered
66 candidates to 111 candidates (-68.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1110111
Fresh011
Picked011
Done022
Total1114115

Merged error: 0b

Counts
115 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
0.1b
(pow (- x (* (* y 4.0) z)) 3)
38.7b
(cbrt (pow (- x (* (* y 4.0) z)) 3))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×unpow-prod-down cube-prod
5×add-log-exp
4×pow1 add-exp-log cube-div add-cbrt-cube
3×pow-unpow flip3-- flip--
2×cube-mult cbrt-div unpow3 sqr-pow
1×pow-to-exp sub-neg pow-pow pow1/3 diff-log pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
3 → 60
Calls
3 calls:
2.0ms
(- x (* (* y 4.0) z))
5.0ms
(pow (- x (* (* y 4.0) z)) 3)
3.0ms
(cbrt (pow (- x (* (* y 4.0) z)) 3))

series40.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(- x (* (* y 4.0) z))
21.0ms
(pow (- x (* (* y 4.0) z)) 3)
11.0ms
(cbrt (pow (- x (* (* y 4.0) z)) 3))

simplify38.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0259438
11108416
25002408

prune64.0ms

Filtered
39 candidates to 69 candidates (-76.9%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New69069
Fresh000
Picked011
Done033
Total69473

Merged error: 0b

Counts
73 → 4

regimes281.0ms

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
093
193

end0.0ms

sample770.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 11.067899%

Space saved by search: 0.146413%

Guaranteed chance to sample good point: 0%

Results
197.0ms8000×body80valid
3.0ms135×body80invalid

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