Details

Time bar (total: 4.8s)

sample1.3s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 8.132935%

Guaranteed chance to sample good point: 65.714381%

Results
7.0ms256×body80valid
3.0ms111×body80invalid

simplify90.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2804
32544
46414
510664
623734
739144
850014

prune4.0ms

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
(* (- y z) (- t x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt
7×*-un-lft-identity
6×flip3-- flip--
5×associate-*r* associate-*l*
4×frac-times
3×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-*l/ distribute-lft-out-- difference-of-squares
1×pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 34
Calls
1 calls:
8.0ms
(* (- y z) (- t x))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(* (- y z) (- t x))

simplify32.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0218207
1960193
25002193

prune51.0ms

Filtered
26 candidates to 37 candidates (-42.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New34337
Fresh000
Picked011
Done000
Total34438

Merged error: 0.0b

Counts
38 → 4

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
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 → 101
Calls
4 calls:
10.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))

series108.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
28.0ms
(cbrt (- y z))
26.0ms
(cbrt (- y z))
26.0ms
(cbrt (- y z))

simplify124.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (114.0ms)

IterNodesCost
0288793
1873756
23999674
35001652

prune109.0ms

Filtered
78 candidates to 113 candidates (-44.9%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1121113
Fresh022
Picked011
Done011
Total1125117

Merged error: 0b

Counts
117 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* t z) (* x y))
0.0b
(- (* x z) (+ (* t z) (* x y)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
2×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity diff-log sum-log add-cbrt-cube
1×+-commutative sub-neg flip3-- flip3-+ flip-- flip-+ associate--r+
Counts
2 → 25
Calls
2 calls:
3.0ms
(+ (* t z) (* x y))
5.0ms
(- (* x z) (+ (* t z) (* x y)))

series21.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(+ (* t z) (* x y))
10.0ms
(- (* x z) (+ (* t z) (* x y)))

simplify69.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0167192
1597178
21982178
35001178

prune36.0ms

Filtered
23 candidates to 31 candidates (-34.8%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New31031
Fresh022
Picked011
Done022
Total31536

Merged error: 0b

Counts
36 → 5

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y z))
0.5b
(cbrt (- y z))
0.8b
(pow (cbrt (- y z)) 6)
22.6b
(cbrt (pow (cbrt (- y z)) 6))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
32×cbrt-prod
20×add-sqr-sqrt *-un-lft-identity
16×unpow-prod-down
12×add-cube-cbrt
5×pow1 add-exp-log
4×cbrt-div pow1/3 add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×pow-unpow
2×flip3-- pow-pow flip-- sqr-pow
1×pow-to-exp pow-exp
Counts
4 → 73
Calls
4 calls:
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))
7.0ms
(pow (cbrt (- y z)) 6)
5.0ms
(cbrt (pow (cbrt (- y z)) 6))

series124.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt (- y z))
28.0ms
(cbrt (- y z))
41.0ms
(pow (cbrt (- y z)) 6)
29.0ms
(cbrt (pow (cbrt (- y z)) 6))

simplify42.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0324548
11013498
25001441

prune105.0ms

Filtered
55 candidates to 85 candidates (-54.5%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done033
Total85590

Merged error: 0b

Counts
90 → 5

regimes355.0ms

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
0104
1104

end0.0ms

sample2.1s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 8.132935%

Guaranteed chance to sample good point: 65.714381%

Results
233.0ms8000×body80valid
102.0ms3247×body80invalid

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