Details

Time bar (total: 8.0s)

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

sample81.0ms

Algorithm
intervals
Results
26.0ms256×body80valid
21.0ms253×body80invalid

simplify260.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (259.0ms)

IterNodesCost
0311429
1311429

prune20.0ms

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: 0.3b

Counts
2 → 2

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.4b
(* (* j 27.0) k)
5.5b
(* (* (* x 18.0) y) z)
6.0b
(* (* (* (* x 18.0) y) z) t)

rewrite27.0ms

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)
4.0ms
(* (* j 27.0) k)
6.0ms
(* (* (* x 18.0) y) z)
9.0ms
(* (* (* (* x 18.0) y) z) t)

series24.0ms

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

simplify48.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05551678

prune142.0ms

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

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New88593
Fresh011
Picked101
Done000
Total89695

Merged error: 0.0b

Counts
95 → 6

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (* 18.0 y))
0.4b
(* (* j 27.0) k)
5.5b
(* (* x (* 18.0 y)) z)
6.0b
(* (* (* 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
10×associate-*r*
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×associate-*l*
4×*-commutative add-log-exp
Counts
4 → 81
Calls
4 calls:
5.0ms
(* x (* 18.0 y))
4.0ms
(* (* j 27.0) k)
7.0ms
(* (* x (* 18.0 y)) z)
11.0ms
(* (* (* x (* 18.0 y)) z) t)

series24.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
05352679

prune115.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New93093
Fresh055
Picked011
Done000
Total93699

Merged error: 0.0b

Counts
99 → 6

localize29.0ms

Local error

Found 4 expressions with local error:

6.0b
(* (* (* (* (cbrt (* x (* 18.0 y))) (cbrt (* x (* 18.0 y)))) (cbrt (* x (* 18.0 y)))) z) t)
13.6b
(cbrt (* x (* 18.0 y)))
13.6b
(cbrt (* x (* 18.0 y)))
13.6b
(cbrt (* x (* 18.0 y)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
14×add-cbrt-cube
10×pow-prod-down prod-exp cbrt-unprod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×cbrt-prod pow1/3 associate-*r*
1×associate-*l* *-commutative
Counts
4 → 51
Calls
4 calls:
14.0ms
(* (* (* (* (cbrt (* x (* 18.0 y))) (cbrt (* x (* 18.0 y)))) (cbrt (* x (* 18.0 y)))) z) t)
4.0ms
(cbrt (* x (* 18.0 y)))
4.0ms
(cbrt (* x (* 18.0 y)))
4.0ms
(cbrt (* x (* 18.0 y)))

series68.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(* (* (* (* (cbrt (* x (* 18.0 y))) (cbrt (* x (* 18.0 y)))) (cbrt (* x (* 18.0 y)))) z) t)
19.0ms
(cbrt (* x (* 18.0 y)))
16.0ms
(cbrt (* x (* 18.0 y)))
17.0ms
(cbrt (* x (* 18.0 y)))

simplify46.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05018500

prune126.0ms

Filtered
41 candidates to 63 candidates (-53.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New62163
Fresh134
Picked011
Done011
Total63669

Merged error: 0.0b

Counts
69 → 6

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 18.0 (* y (* z t)))
0.2b
(* j (* 27.0 k))
4.9b
(* y (* z t))
6.5b
(* x (* 18.0 (* y (* z t))))

rewrite25.0ms

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)))
4.0ms
(* j (* 27.0 k))
4.0ms
(* y (* z t))
8.0ms
(* x (* 18.0 (* y (* z t))))

series25.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* 18.0 (* y (* z t)))
3.0ms
(* j (* 27.0 k))
5.0ms
(* y (* z t))
10.0ms
(* x (* 18.0 (* y (* z t))))

simplify48.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05545670

prune80.0ms

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

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New91293
Fresh303
Picked011
Done022
Total94599

Merged error: 0.0b

Counts
99 → 5

regimes2.1s

Accuracy

74.6% (1.3b remaining)

Error of 1.7b against oracle of 0.4b and baseline of 5.4b

bsearch56.0ms

Steps
ItersRangePoint
8
16161066997490.215
4.219034964758105e+16
17134625860780.592
2
-4.737389139252731e+27
-4.3795206029818434e+27
-4.4242541700157047e+27

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
026597
126597

end0.0ms

sample2.3s

Algorithm
intervals
Results
736.0ms8275×body80invalid
699.0ms8000×body80valid

Profiling

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