Details

Time bar (total: 2.2s)

analyze239.0ms

Algorithm
search

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
0.0ms10×body80invalid

simplify7.0ms

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

localize6.0ms

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))

series11.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(- x (* (* y 4.0) z))

simplify54.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
08379
128872
2150772
3500172

prune22.0ms

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

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New14115
Fresh000
Picked011
Done000
Total14216

Merged error: 0.0b

Counts
16 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
0.2b
(pow (- x (* (* y 4.0) z)) 3)
35.5b
(cbrt (pow (- x (* (* y 4.0) z)) 3))

rewrite11.0ms

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:
3.0ms
(- x (* (* y 4.0) z))
3.0ms
(pow (- x (* (* y 4.0) z)) 3)
3.0ms
(cbrt (pow (- x (* (* y 4.0) z)) 3))

series47.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(- x (* (* y 4.0) z))
26.0ms
(pow (- x (* (* y 4.0) z)) 3)
12.0ms
(cbrt (pow (- x (* (* y 4.0) z)) 3))

simplify41.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0259438
11108416
25002408

prune75.0ms

Filtered
40 candidates to 69 candidates (-72.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New68169
Fresh000
Picked101
Done011
Total69271

Merged error: 0.0b

Counts
71 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
0.1b
(pow (- x (* (* y 4.0) z)) 2)
0.2b
(* (pow (- x (* (* y 4.0) z)) 2) (- x (* (* y 4.0) z)))
35.5b
(cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- x (* (* y 4.0) z))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
10×add-exp-log
9×add-cube-cbrt *-un-lft-identity
8×associate-*l*
7×unpow-prod-down
6×pow1 add-cbrt-cube add-log-exp
5×unpow2
4×associate-*r/ unswap-sqr
3×sub-neg pow-unpow flip3-- associate-*r* prod-exp flip-- sqr-pow
2×distribute-rgt-in pow-to-exp cbrt-div distribute-lft-in pow3 pow-exp
1×cbrt-prod pow-pow pow-plus pow1/3 diff-log *-commutative pow-prod-up rem-cbrt-cube cbrt-unprod
Counts
4 → 78
Calls
4 calls:
2.0ms
(- x (* (* y 4.0) z))
3.0ms
(pow (- x (* (* y 4.0) z)) 2)
7.0ms
(* (pow (- x (* (* y 4.0) z)) 2) (- x (* (* y 4.0) z)))
6.0ms
(cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- x (* (* y 4.0) z))))

series59.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(- x (* (* y 4.0) z))
14.0ms
(pow (- x (* (* y 4.0) z)) 2)
23.0ms
(* (pow (- x (* (* y 4.0) z)) 2) (- x (* (* y 4.0) z)))
14.0ms
(cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- x (* (* y 4.0) z))))

simplify43.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0311714
11273548
25002528

prune116.0ms

Filtered
60 candidates to 90 candidates (-50.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New89190
Fresh000
Picked011
Done011
Total89392

Merged error: 0b

Counts
92 → 3

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x (* (* y 4.0) z)))
2.5b
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
12.4b
(/ (cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))))) (cbrt (+ x (* (* y 4.0) z))))
28.0b
(cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×times-frac
22×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×cbrt-div
6×add-exp-log associate-/r* add-log-exp
4×pow1 associate-*r/ add-cbrt-cube associate-/l*
3×flip3-- flip--
2×flip3-+ pow1/3 associate-/r/ flip-+ associate-/l/
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv difference-of-squares
Counts
4 → 87
Calls
4 calls:
2.0ms
(cbrt (+ x (* (* y 4.0) z)))
3.0ms
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
7.0ms
(/ (cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))))) (cbrt (+ x (* (* y 4.0) z))))
6.0ms
(cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))))

series159.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(cbrt (+ x (* (* y 4.0) z)))
21.0ms
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
53.0ms
(/ (cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))))) (cbrt (+ x (* (* y 4.0) z))))
50.0ms
(cbrt (* (pow (- x (* (* y 4.0) z)) 2) (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))))

simplify61.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
04761987
116151893
250021872

prune276.0ms

Filtered
88 candidates to 99 candidates (-12.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New99099
Fresh000
Picked011
Done022
Total993102

Merged error: 0b

Counts
102 → 3

regimes284.0ms

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

analyze226.0ms

Algorithm
search

sample347.0ms

Algorithm
intervals
Results
189.0ms8000×body80valid
7.0ms302×body80invalid

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