Details

Time bar (total: 4.9s)

analyze866.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.7%0.3%0
0%99.7%0.3%1
0%99.7%0.3%2
0%99.7%0.3%3
0%99.7%0.3%4
0%74.8%25.2%5
0%74.8%25.2%6
0%74.8%25.2%7
0%74.8%25.2%8
0%74.8%25.2%9
0%62.3%37.7%10
0%56.1%43.9%11
0%56.1%43.9%12
1.6%54.5%43.9%13
2.4%53.7%43.9%14

sample40.0ms

Algorithm
intervals
Results
15.0ms256×body80valid
2.0ms36×body80invalid
2.0ms41×body80nan

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
027816
127816

prune15.0ms

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: 0.1b

Counts
2 → 2

localize13.0ms

Local error

Found 2 expressions with local error:

0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite14.0ms

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

series19.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(- (+ (+ x y) z) (* z (log t)))
7.0ms
(* z (log t))

simplify59.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
04973468
14973468

prune98.0ms

Filtered
34 candidates to 51 candidates (-50.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New44751
Fresh011
Picked101
Done000
Total45853

Merged error: 0.0b

Counts
53 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (+ y (+ z (- (* (- a 0.5) b) (* z (log t))))))
0.0b
(+ y (+ z (- (* (- a 0.5) b) (* z (log t)))))
0.1b
(+ z (- (* (- a 0.5) b) (* z (log t))))
0.3b
(* z (log t))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
32×add-log-exp
24×*-un-lft-identity
16×sum-log
10×add-sqr-sqrt distribute-lft-out
8×add-cube-cbrt
7×pow1
6×add-exp-log associate-+r- log-prod add-cbrt-cube
4×associate-*r*
3×+-commutative distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ diff-log associate-*l* flip-+
1×sub-neg pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 76
Calls
4 calls:
10.0ms
(+ x (+ y (+ z (- (* (- a 0.5) b) (* z (log t))))))
8.0ms
(+ y (+ z (- (* (- a 0.5) b) (* z (log t)))))
8.0ms
(+ z (- (* (- a 0.5) b) (* z (log t))))
4.0ms
(* z (log t))

series84.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ x (+ y (+ z (- (* (- a 0.5) b) (* z (log t))))))
23.0ms
(+ y (+ z (- (* (- a 0.5) b) (* z (log t)))))
16.0ms
(+ z (- (* (- a 0.5) b) (* z (log t))))
7.0ms
(* z (log t))

simplify34.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
050301184

prune126.0ms

Filtered
59 candidates to 88 candidates (-49.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New88088
Fresh077
Picked011
Done000
Total88896

Merged error: 0.0b

Counts
96 → 8

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(* z (* (log (cbrt t)) 2))
0.3b
(* z (log (cbrt t)))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×pow1 cbrt-prod log-prod
11×add-exp-log add-cbrt-cube
6×distribute-rgt-in distribute-lft-in associate-*r* associate-*l*
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×pow1/3
2×log-pow *-commutative
1×unswap-sqr
Counts
4 → 72
Calls
4 calls:
5.0ms
(* z (* (log (cbrt t)) 2))
5.0ms
(* z (log (cbrt t)))
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series86.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(* z (* (log (cbrt t)) 2))
21.0ms
(* z (log (cbrt t)))
21.0ms
(cbrt t)
23.0ms
(cbrt t)

simplify54.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04854520
14854520

prune124.0ms

Filtered
56 candidates to 84 candidates (-50.0%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New83184
Fresh156
Picked011
Done011
Total84892

Merged error: 0b

Counts
92 → 8

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt (* (log (cbrt t)) z))
0.6b
(cbrt (* (log (cbrt t)) z))
0.6b
(cbrt (* (log (cbrt t)) z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt t)
3.0ms
(cbrt (* (log (cbrt t)) z))
2.0ms
(cbrt (* (log (cbrt t)) z))
2.0ms
(cbrt (* (log (cbrt t)) z))

series136.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt t)
38.0ms
(cbrt (* (log (cbrt t)) z))
39.0ms
(cbrt (* (log (cbrt t)) z))
38.0ms
(cbrt (* (log (cbrt t)) z))

simplify55.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
05263313

prune68.0ms

Filtered
37 candidates to 50 candidates (-35.1%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New50050
Fresh055
Picked011
Done022
Total50858

Merged error: 0b

Counts
58 → 8

regimes1.1s

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 (0.0ms)

IterNodesCost
02016
12016

end0.0ms

analyze875.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.7%0.3%0
0%99.7%0.3%1
0%99.7%0.3%2
0%99.7%0.3%3
0%99.7%0.3%4
0%74.8%25.2%5
0%74.8%25.2%6
0%74.8%25.2%7
0%74.8%25.2%8
0%74.8%25.2%9
0%62.3%37.7%10
0%56.1%43.9%11
0%56.1%43.9%12
1.6%54.5%43.9%13
2.4%53.7%43.9%14

sample944.0ms

Algorithm
intervals
Results
472.0ms7991×body80valid
70.0ms1164×body80invalid
56.0ms1150×body80nan
1.0ms5×body640valid
1.0ms3×body1280valid
0.0ms1×body160valid

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