Details

Time bar (total: 8.9s)

analyze2.2s

Algorithm
search
Search
TrueOtherFalseIter
0%99.5%0.5%0
0%99.5%0.5%1
0%99.5%0.5%2
0%99.5%0.5%3
0%99.5%0.5%4
0%99.5%0.5%5
0%99.5%0.5%6
0%99.5%0.5%7
0%99.5%0.5%8
0%99.5%0.5%9
0%99.5%0.5%10
0%99.5%0.5%11
0%99.5%0.5%12
0%99.5%0.5%13
0%99.5%0.5%14

sample85.0ms

Algorithm
intervals
Results
26.0ms252×body80invalid
22.0ms256×body80valid

simplify272.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (270.0ms)

IterNodesCost
0311429
1311429

prune25.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.4b

Counts
2 → 2

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.2b
(* (* j 27.0) k)
2.5b
(* (* (* x 18.0) y) z)
6.5b
(* (* (* (* x 18.0) y) z) t)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
12×associate-*r*
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*l* *-commutative add-log-exp
Counts
4 → 81
Calls
4 calls:
5.0ms
(* (* x 18.0) y)
5.0ms
(* (* j 27.0) k)
7.0ms
(* (* (* x 18.0) y) z)
10.0ms
(* (* (* (* x 18.0) y) z) t)

series25.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(* (* x 18.0) y)
3.0ms
(* (* j 27.0) k)
7.0ms
(* (* (* x 18.0) y) z)
11.0ms
(* (* (* (* x 18.0) y) z) t)

simplify51.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05551678

prune168.0ms

Filtered
52 candidates to 93 candidates (-78.8%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New86793
Fresh011
Picked011
Done000
Total86995

Merged error: 0.0b

Counts
95 → 9

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
1.2b
(* (* x (* (* 18.0 y) (* z (* (cbrt t) (cbrt t))))) (cbrt t))
2.6b
(* (* 18.0 y) (* z (* (cbrt t) (cbrt t))))
3.7b
(* x (* (* 18.0 y) (* z (* (cbrt t) (cbrt t)))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
92×pow1 add-exp-log
72×add-cbrt-cube
67×pow-prod-down prod-exp cbrt-unprod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
6×cbrt-prod
5×associate-*l*
4×add-log-exp
3×*-commutative
1×pow1/3
Counts
4 → 111
Calls
4 calls:
1.0ms
(cbrt t)
17.0ms
(* (* x (* (* 18.0 y) (* z (* (cbrt t) (cbrt t))))) (cbrt t))
11.0ms
(* (* 18.0 y) (* z (* (cbrt t) (cbrt t))))
14.0ms
(* x (* (* 18.0 y) (* z (* (cbrt t) (cbrt t)))))

series105.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt t)
15.0ms
(* (* x (* (* 18.0 y) (* z (* (cbrt t) (cbrt t))))) (cbrt t))
29.0ms
(* (* 18.0 y) (* z (* (cbrt t) (cbrt t))))
38.0ms
(* x (* (* 18.0 y) (* z (* (cbrt t) (cbrt t)))))

simplify66.0ms

Algorithm
egg-herbie
Counts
123 → 123
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
049881209
149881209

prune162.0ms

Filtered
53 candidates to 123 candidates (-132.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1203123
Fresh347
Picked101
Done011
Total1248132

Merged error: 0.0b

Counts
132 → 8

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t))
0.2b
(* (* x 18.0) y)
0.2b
(* (* j 27.0) k)
6.3b
(* (* (* x 18.0) y) (* z t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
35×pow1 add-exp-log add-cbrt-cube
21×pow-prod-down prod-exp cbrt-unprod
7×associate-*r*
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×associate-*l* *-commutative
1×sub-neg flip3-- diff-log flip--
Counts
4 → 75
Calls
4 calls:
9.0ms
(- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t))
5.0ms
(* (* x 18.0) y)
5.0ms
(* (* j 27.0) k)
9.0ms
(* (* (* x 18.0) y) (* z t))

series45.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(- (* (* (* x 18.0) y) (* z t)) (* (* a 4.0) t))
3.0ms
(* (* x 18.0) y)
3.0ms
(* (* j 27.0) k)
13.0ms
(* (* (* x 18.0) y) (* z t))

simplify33.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
04961790
14961790

prune144.0ms

Filtered
49 candidates to 87 candidates (-77.6%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New85287
Fresh156
Picked011
Done011
Total86995

Merged error: 0.0b

Counts
95 → 9

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 18.0 (* y (* z t)))
0.2b
(* j (* 27.0 k))
3.8b
(* y (* z t))
4.7b
(* x (* 18.0 (* y (* z t))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
12×associate-*l*
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-*r* *-commutative add-log-exp
Counts
4 → 81
Calls
4 calls:
6.0ms
(* 18.0 (* y (* z t)))
5.0ms
(* j (* 27.0 k))
5.0ms
(* y (* z t))
10.0ms
(* x (* 18.0 (* y (* z t))))

series29.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(* 18.0 (* y (* z t)))
3.0ms
(* j (* 27.0 k))
6.0ms
(* y (* z t))
11.0ms
(* x (* 18.0 (* y (* z t))))

simplify51.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05545670

prune86.0ms

Filtered
47 candidates to 93 candidates (-97.9%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New90393
Fresh246
Picked101
Done022
Total939102

Merged error: 0.0b

Counts
102 → 9

regimes2.6s

Accuracy

71% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 5.5b

bsearch1.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0306154
1306154

end0.0ms

sample2.5s

Algorithm
intervals
Results
915.0ms8000×body80valid
710.0ms7984×body80invalid

Profiling

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