Details

Time bar (total: 3.0s)

sample28.0ms

Algorithm
intervals
Results
10.0ms321×body80valid

simplify86.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550022

prune9.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 6.8b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

6.6b
(* x (/ y z))

rewrite8.0ms

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))

simplify69.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0166133
1744118
23139118
35001118

prune108.0ms

Filtered
35 candidates to 24 candidates (31.4%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New251035
Fresh000
Picked011
Done000
Total251136

Merged error: 0.0b

Counts
36 → 11

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.1b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-cbrt-cube
12×add-sqr-sqrt
9×cbrt-prod add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
6×pow1
5×associate-*r*
4×cbrt-undiv div-exp add-log-exp
3×pow1/3 associate-*l*
2×times-frac unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv
Counts
4 → 63
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
11.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series93.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt z)
21.0ms
(cbrt z)
24.0ms
(cbrt z)
25.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify41.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0317515
11323431
25002375

prune307.0ms

Filtered
75 candidates to 52 candidates (30.7%)
Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New72375
Fresh189
Picked101
Done011
Total741286

Merged error: 0.0b

Counts
86 → 12

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.5b
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity
5×pow1 sqrt-prod
4×add-exp-log add-cbrt-cube add-log-exp
3×pow1/3
2×rem-sqrt-square times-frac
1×sqrt-pow1 pow1/2 sqrt-div div-inv
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
3.0ms
(cbrt z)
8.0ms
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series77.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
21.0ms
(cbrt z)
21.0ms
(cbrt z)
13.0ms
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify61.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 4 (55.0ms)

IterNodesCost
0135322
1292297
2787265
31770245
45001236

prune300.0ms

Filtered
62 candidates to 49 candidates (21.0%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New61162
Fresh1910
Picked011
Done011
Total621274

Merged error: 0.0b

Counts
74 → 12

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
2.5b
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
2.5b
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt sqrt-prod
8×add-cube-cbrt *-un-lft-identity
6×pow1 cbrt-prod
4×add-exp-log rem-sqrt-square times-frac add-cbrt-cube add-log-exp
2×sqrt-pow1 pow1/2 pow1/3 sqrt-div div-inv
Counts
4 → 56
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
7.0ms
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
10.0ms
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series70.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt z)
21.0ms
(cbrt z)
13.0ms
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
13.0ms
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify63.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 4 (56.0ms)

IterNodesCost
0135440
1292406
2787382
31770354
45001336

prune346.0ms

Filtered
68 candidates to 54 candidates (20.6%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New68068
Fresh099
Picked011
Done022
Total681280

Merged error: 0.0b

Counts
80 → 12

regimes536.0ms

Accuracy

0% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01718
11718

end0.0ms

sample690.0ms

Algorithm
intervals
Results
296.0ms9695×body80valid

Profiling

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