Details

Time bar (total: 3.7s)

sample789.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 82.03125%

Results
10.0ms295×body80valid

simplify84.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550022

prune10.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.0b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

5.7b
(* x (/ y z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
6.0ms
(* x (/ y z))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* x (/ y z))

simplify65.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0166133
1744118
23139118
35001118

prune72.0ms

Filtered
24 candidates to 35 candidates (-45.8%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New26935
Fresh101
Picked011
Done000
Total271037

Merged error: 0.0b

Counts
37 → 10

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.3b
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

series75.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt y)
24.0ms
(cbrt y)
22.0ms
(cbrt y)
8.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

simplify56.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0376615
11991524
25001464

prune103.0ms

Filtered
62 candidates to 92 candidates (-48.4%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New90292
Fresh088
Picked011
Done011
Total9012102

Merged error: 0.0b

Counts
102 → 12

localize16.0ms

Local error

Found 4 expressions with local error:

4.3b
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))
14.5b
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
14.5b
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
14.5b
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
18×times-frac add-cbrt-cube
17×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×pow1
12×cbrt-prod prod-exp cbrt-unprod
6×pow-prod-down
4×associate-*r/ add-log-exp
3×cbrt-undiv cbrt-div pow1/3 div-exp
1×associate-*l* *-commutative div-inv
Counts
4 → 77
Calls
4 calls:
13.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))
9.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
9.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
9.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))

series69.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))
19.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
20.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))
20.0ms
(cbrt (* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z)))

simplify61.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0415885
12163755
25001674

prune114.0ms

Filtered
66 candidates to 89 candidates (-34.8%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New89089
Fresh099
Picked011
Done022
Total8912101

Merged error: 0.0b

Counts
101 → 12

localize4.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ (* x y) z)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ (* x y) z)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (* x y) z)

simplify57.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune20.0ms

Filtered
12 candidates to 24 candidates (-100.0%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New23124
Fresh268
Picked011
Done123
Total261036

Merged error: 0.0b

Counts
36 → 10

regimes519.0ms

Accuracy

87.1% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 5.6b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02915
12915

end0.0ms

sample1.5s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 82.03125%

Results
346.0ms9635×body80valid

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