Details

Time bar (total: 4.2s)

analyze833.0ms

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

sample34.0ms

Algorithm
intervals
Results
14.0ms256×body80valid
2.0ms45×body80invalid
2.0ms35×body80nan

simplify214.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (212.0ms)

IterNodesCost
0371716
1371716

prune18.0ms

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

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ y (+ z (- (* (- a 0.5) b) (* z (log t)))))
0.0b
(* (- a 0.5) b)
0.2b
(+ z (- (* (- a 0.5) b) (* z (log t))))
0.3b
(* z (log t))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×add-log-exp
16×add-sqr-sqrt
10×add-cube-cbrt
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r* sum-log
6×log-prod
4×distribute-lft-out
3×distribute-rgt-in associate-+r- distribute-lft-in
2×+-commutative associate-+r+ flip3-+ diff-log pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
1×sub-neg flip3-- log-pow flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 79
Calls
4 calls:
9.0ms
(+ y (+ z (- (* (- a 0.5) b) (* z (log t)))))
6.0ms
(* (- a 0.5) b)
7.0ms
(+ z (- (* (- a 0.5) b) (* z (log t))))
4.0ms
(* z (log t))

series49.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(+ y (+ z (- (* (- a 0.5) b) (* z (log t)))))
4.0ms
(* (- a 0.5) b)
16.0ms
(+ z (- (* (- a 0.5) b) (* z (log t))))
7.0ms
(* z (log t))

simplify51.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
04964933
14964933

prune148.0ms

Filtered
59 candidates to 91 candidates (-54.2%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New82991
Fresh101
Picked101
Done000
Total84993

Merged error: 0.0b

Counts
93 → 9

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (log (cbrt t)))
0.3b
(+ (* z (* (log (cbrt t)) 2)) (* z (log (cbrt t))))
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
18×cbrt-prod add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
12×distribute-rgt-in associate-+r+ distribute-lft-in
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 78
Calls
4 calls:
5.0ms
(* z (log (cbrt t)))
8.0ms
(+ (* z (* (log (cbrt t)) 2)) (* z (log (cbrt t))))
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series90.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* z (log (cbrt t)))
25.0ms
(+ (* z (* (log (cbrt t)) 2)) (* z (log (cbrt t))))
22.0ms
(cbrt t)
22.0ms
(cbrt t)

simplify50.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05106620

prune143.0ms

Filtered
62 candidates to 90 candidates (-45.2%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New87390
Fresh358
Picked101
Done000
Total91899

Merged error: 0.0b

Counts
99 → 8

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 47
Calls
4 calls:
2.0ms
(cbrt (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series95.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(cbrt (cbrt t))
21.0ms
(cbrt t)
23.0ms
(cbrt t)
21.0ms
(cbrt t)

simplify39.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
04926241
14926241

prune112.0ms

Filtered
43 candidates to 59 candidates (-37.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New59059
Fresh077
Picked011
Done000
Total59867

Merged error: 0.0b

Counts
67 → 8

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(* z (log (pow t 1/3)))
0.3b
(+ (* z (* (log (cbrt t)) 2)) (* z (log (pow t 1/3))))
0.6b
(cbrt t)
5.0b
(pow t 1/3)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
28×log-prod
19×add-sqr-sqrt
17×add-cube-cbrt *-un-lft-identity
15×unpow-prod-down
14×distribute-rgt-in associate-+r+ distribute-lft-in
7×pow1 add-exp-log
6×add-cbrt-cube add-log-exp
5×sqr-pow
4×associate-*r*
3×cbrt-prod pow-unpow associate-*l*
1×+-commutative pow-to-exp pow-pow flip3-+ unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 88
Calls
4 calls:
5.0ms
(* z (log (pow t 1/3)))
8.0ms
(+ (* z (* (log (cbrt t)) 2)) (* z (log (pow t 1/3))))
1.0ms
(cbrt t)
2.0ms
(pow t 1/3)

series88.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(* z (log (pow t 1/3)))
31.0ms
(+ (* z (* (log (cbrt t)) 2)) (* z (log (pow t 1/3))))
21.0ms
(cbrt t)
20.0ms
(pow t 1/3)

simplify71.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
05025606

prune120.0ms

Filtered
68 candidates to 100 candidates (-47.1%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1000100
Fresh066
Picked011
Done011
Total1008108

Merged error: 0.0b

Counts
108 → 8

regimes962.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
011831
111831

end0.0ms

sample942.0ms

Algorithm
intervals
Results
470.0ms7994×body80valid
71.0ms1176×body80invalid
55.0ms1141×body80nan
1.0ms4×body640valid
1.0ms2×body1280valid

Profiling

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