Details

Time bar (total: 2.8s)

analyze670.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
9.4%90.4%0.2%8
9.4%90.4%0.2%9
10.9%88.9%0.2%10
25.9%73.9%0.2%11
47.1%52.7%0.2%12
55.3%44.5%0.2%13
59.2%40.6%0.2%14

sample22.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify43.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
0493713
1493713

prune11.0ms

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: 0.0b

Counts
2 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
0.0b
(- (/ z y) (/ t (* 2.0 z)))
1.0b
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
26×*-un-lft-identity
23×times-frac
14×add-cube-cbrt
10×difference-of-squares
add-log-exp
associate-/r*
add-exp-log add-cbrt-cube distribute-lft-out--
pow1 associate-/r/ associate-/l*
flip3-- frac-sub flip--
cbrt-undiv +-commutative sub-neg frac-2neg flip3-+ diff-log div-exp clear-num sum-log flip-+ div-inv distribute-lft-out
Counts
3 → 69
Calls
3 calls:
15.0ms
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
12.0ms
(- (/ z y) (/ t (* 2.0 z)))
11.0ms
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

series25.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
6.0ms
(- (/ z y) (/ t (* 2.0 z)))
8.0ms
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

simplify45.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
055161239

prune117.0ms

Filtered
62 candidates to 78 candidates (-25.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New74478
Fresh011
Picked011
Done000
Total74680

Merged error: 0.0b

Counts
80 → 6

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ z y) (/ t (* z 2.0)))
0.2b
(/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))
0.2b
(pow (- (/ z y) (/ t (* z 2.0))) 3)
28.4b
(cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
151×add-sqr-sqrt
125×times-frac
100×*-un-lft-identity
66×add-cube-cbrt
61×cbrt-prod
48×unpow-prod-down cube-prod
34×difference-of-squares
18×associate-/r*
17×distribute-lft-out--
10×add-exp-log
cube-div
cube-mult unpow3 sqr-pow
add-cbrt-cube
associate-/r/ add-log-exp
pow1
flip3-- frac-sub flip--
pow-unpow div-exp associate-/l*
pow-to-exp pow-exp div-inv
cbrt-undiv sub-neg cbrt-div pow-pow frac-2neg pow1/3 diff-log clear-num rem-cube-cbrt
Counts
4 → 209
Calls
4 calls:
17.0ms
(- (/ z y) (/ t (* z 2.0)))
25.0ms
(/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))
10.0ms
(pow (- (/ z y) (/ t (* z 2.0))) 3)
14.0ms
(cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3)))

series61.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(- (/ z y) (/ t (* z 2.0)))
17.0ms
(/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3))
20.0ms
(pow (- (/ z y) (/ t (* z 2.0))) 3)
19.0ms
(cbrt (/ -1 (pow (- (/ z y) (/ t (* z 2.0))) 3)))

simplify66.0ms

Algorithm
egg-herbie
Counts
221 → 221
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
051214532

prune316.0ms

Filtered
114 candidates to 221 candidates (-93.9%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New2201221
Fresh134
Picked011
Done011
Total2216227

Merged error: 0.0b

Counts
227 → 6

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t))))
1.2b
(- (* (* z 2.0) z) (* y t))
18.7b
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
12×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity add-log-exp
add-cube-cbrt
pow1 cbrt-undiv flip3-- times-frac div-exp prod-exp associate-/r* flip-- cbrt-unprod
sub-neg diff-log associate-/r/
frac-2neg clear-num div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 49
Calls
3 calls:
11.0ms
(- x (/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t))))
5.0ms
(- (* (* z 2.0) z) (* y t))
9.0ms
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

series55.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(- x (/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t))))
7.0ms
(- (* (* z 2.0) z) (* y t))
24.0ms
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

simplify35.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05109983

prune75.0ms

Filtered
44 candidates to 58 candidates (-31.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New57158
Fresh303
Picked011
Done112
Total61364

Merged error: 0b

Counts
64 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* y 2.0) (- (* 1 (* 2.0 z)) (* (/ y z) t))))
4.5b
(/ (* y 2.0) (- (* 1 (* 2.0 z)) (* (/ y z) t)))
5.2b
(* (/ y z) t)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
15×*-un-lft-identity
13×add-exp-log add-cube-cbrt times-frac associate-*l* add-cbrt-cube
pow1 add-log-exp
cbrt-undiv div-exp associate-*r* prod-exp associate-/r* cbrt-unprod
flip3-- associate-/r/ flip-- div-inv unswap-sqr
sub-neg frac-2neg diff-log pow-prod-down associate-*l/ clear-num *-commutative associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 68
Calls
3 calls:
9.0ms
(- x (/ (* y 2.0) (- (* 1 (* 2.0 z)) (* (/ y z) t))))
8.0ms
(/ (* y 2.0) (- (* 1 (* 2.0 z)) (* (/ y z) t)))
6.0ms
(* (/ y z) t)

series47.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(- x (/ (* y 2.0) (- (* 1 (* 2.0 z)) (* (/ y z) t))))
23.0ms
(/ (* y 2.0) (- (* 1 (* 2.0 z)) (* (/ y z) t)))
5.0ms
(* (/ y z) t)

simplify54.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
05016842

prune88.0ms

Filtered
57 candidates to 77 candidates (-35.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New77077
Fresh000
Picked011
Done022
Total77380

Merged error: 0b

Counts
80 → 3

regimes307.0ms

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
03013
13013

end0.0ms

sample567.0ms

Algorithm
intervals
Results
375.0ms8000×body80valid

Profiling

Loading profile data...