Details

Time bar (total: 2.6s)

analyze748.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
5.8%94%0.2%9
7.6%92.2%0.2%10
11.6%88.2%0.2%11
18.5%81.3%0.2%12
32.3%66.9%0.8%13
37%62.2%0.8%14

sample24.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
1.0ms45×body80invalid

simplify97.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (95.0ms)

IterNodesCost
049735
149735

prune7.0ms

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: 7.2b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

7.0b
(* 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))

simplify58.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
05355230

prune89.0ms

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

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New27835
Fresh000
Picked011
Done000
Total27936

Merged error: 0.0b

Counts
36 → 9

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
3.7b
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×add-cube-cbrt *-un-lft-identity associate-*r*
20×cbrt-prod
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
14.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series76.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
22.0ms
(cbrt z)
21.0ms
(cbrt z)
12.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify66.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
04951801
14951801

prune102.0ms

Filtered
72 candidates to 104 candidates (-44.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1031104
Fresh257
Picked101
Done011
Total1067113

Merged error: 0.0b

Counts
113 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

4.5b
(* y (/ x 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
(* y (/ x z))

series5.0ms

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

simplify60.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
05155230

prune41.0ms

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

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New35035
Fresh055
Picked011
Done011
Total35742

Merged error: 0.0b

Counts
42 → 7

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
4.8b
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) z))

rewrite19.0ms

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
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) z))

series71.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt y)
21.0ms
(cbrt y)
21.0ms
(cbrt y)
8.0ms
(* (* x (* (cbrt y) (cbrt y))) (/ (cbrt y) z))

simplify80.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
04955584
14955584

prune78.0ms

Filtered
56 candidates to 92 candidates (-64.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New91192
Fresh134
Picked011
Done022
Total92799

Merged error: 0b

Counts
99 → 7

regimes368.0ms

Accuracy

87.1% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 6.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02449
12449

end0.0ms

sample551.0ms

Algorithm
intervals
Results
262.0ms8000×body80valid
54.0ms1531×body80invalid

Profiling

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