Details

Time bar (total: 2.1s)

analyze181.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%74.9%25.1%4
0%74.9%25.1%5
0%62.4%37.6%6
12.5%43.7%43.8%7
12.5%43.7%43.8%8
25%28.1%47%9
28.1%20.3%51.6%10
28.1%20.3%51.6%11
34.3%13.3%52.4%12
35.9%9.8%54.4%13
35.9%9.8%54.4%14

sample22.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
0.0ms11×body80invalid
0.0ms2×body80nan

simplify112.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (111.0ms)

IterNodesCost
0485512
1485512

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- 1.0 z) (log z))
0.2b
(* y (+ (- 1.0 z) (log z)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
8×pow1 distribute-lft-out
7×add-sqr-sqrt associate-*r*
5×add-cube-cbrt add-log-exp
4×add-exp-log log-pow add-cbrt-cube distribute-lft-out--
3×associate-+r+ log-prod associate-*l*
2×flip3-+ associate-*r/ sum-log flip-+
1×+-commutative distribute-rgt-in associate-+l- sub-neg associate-+l+ distribute-lft-in diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 47
Calls
2 calls:
7.0ms
(+ (- 1.0 z) (log z))
12.0ms
(* y (+ (- 1.0 z) (log z)))

series29.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (- 1.0 z) (log z))
14.0ms
(* y (+ (- 1.0 z) (log z)))

simplify43.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
05043432

prune84.0ms

Filtered
34 candidates to 53 candidates (-55.9%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New47653
Fresh000
Picked101
Done000
Total48654

Merged error: 0.0b

Counts
54 → 6

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (* y (- 1.0 z)) (* y (log z)))
0.3b
(* y (log z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
10×add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity
7×distribute-rgt-in distribute-lft-in
6×associate-+r+
5×pow1
4×add-exp-log associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×sub-neg associate-+l+
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 45
Calls
2 calls:
8.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
4.0ms
(* y (log z))

series22.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
7.0ms
(* y (log z))

simplify44.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
04984408
14984408

prune87.0ms

Filtered
35 candidates to 51 candidates (-45.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New47451
Fresh235
Picked011
Done000
Total49857

Merged error: 0b

Counts
57 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* y (+ (* (log (cbrt z)) 2) (- 1.0 z))) (* y (log (cbrt z))))
0.3b
(* y (log (cbrt z)))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
18×cbrt-prod add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
13×distribute-rgt-in distribute-lft-in
12×associate-+r+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
3×pow1/3 associate-*l*
2×associate-+l+ log-pow
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 80
Calls
4 calls:
11.0ms
(+ (* y (+ (* (log (cbrt z)) 2) (- 1.0 z))) (* y (log (cbrt z))))
5.0ms
(* y (log (cbrt z)))
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series106.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ (* y (+ (* (log (cbrt z)) 2) (- 1.0 z))) (* y (log (cbrt z))))
20.0ms
(* y (log (cbrt z)))
26.0ms
(cbrt z)
23.0ms
(cbrt z)

simplify65.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
04919781
14919781

prune120.0ms

Filtered
64 candidates to 92 candidates (-43.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New91192
Fresh156
Picked101
Done011
Total937100

Merged error: 0b

Counts
100 → 7

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* y (* (log (cbrt z)) 2)) (* y (+ (log (cbrt z)) (- 1.0 z))))
0.3b
(* y (* (log (cbrt z)) 2))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×cbrt-prod add-log-exp
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×associate-+r+ pow1/3
1×+-commutative distribute-rgt-in distribute-lft-in flip3-+ associate-*r* sum-log *-commutative flip-+ distribute-lft-out
Counts
4 → 54
Calls
4 calls:
10.0ms
(+ (* y (* (log (cbrt z)) 2)) (* y (+ (log (cbrt z)) (- 1.0 z))))
5.0ms
(* y (* (log (cbrt z)) 2))
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series129.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (* y (* (log (cbrt z)) 2)) (* y (+ (log (cbrt z)) (- 1.0 z))))
22.0ms
(* y (* (log (cbrt z)) 2))
28.0ms
(cbrt z)
41.0ms
(cbrt z)

simplify58.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
04932486
14932486

prune76.0ms

Filtered
48 candidates to 66 candidates (-37.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New66066
Fresh055
Picked011
Done011
Total66773

Merged error: 0b

Counts
73 → 7

regimes267.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03321
13321

end0.0ms

sample559.0ms

Algorithm
intervals
Results
361.0ms8000×body80valid
14.0ms324×body80invalid
2.0ms63×body80nan

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