Details

Time bar (total: 4.1s)

analyze897.0ms

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
0%99.8%0.2%8
0%99.8%0.2%9
0%99.8%0.2%10
13.2%86.5%0.2%11
16.8%83%0.2%12
22.7%77.1%0.2%13
24.1%74.7%1.3%14

sample50.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify32.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
07189
17189

prune12.0ms

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

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
6.7b
(/ (* y (- z t)) a)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
sub-neg flip3-- times-frac associate-*l* associate-/r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod associate-/l/ distribute-lft-out-- difference-of-squares
distribute-rgt-in frac-2neg distribute-lft-in diff-log pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 60
Calls
3 calls:
5.0ms
(- x (/ (* y (- z t)) a))
6.0ms
(* y (- z t))
7.0ms
(/ (* y (- z t)) a)

series37.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(- x (/ (* y (- z t)) a))
9.0ms
(* y (- z t))
12.0ms
(/ (* y (- z t)) a)

simplify35.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
05000603

prune90.0ms

Filtered
47 candidates to 69 candidates (-46.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New64569
Fresh011
Picked101
Done000
Total65671

Merged error: 0.0b

Counts
71 → 6

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y a) (- t z)))
6.3b
(* (/ y a) (- t z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
associate-*r*
pow1 sub-neg add-log-exp
distribute-rgt-in frac-times associate-+r+ flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 53
Calls
2 calls:
4.0ms
(+ x (* (/ y a) (- t z)))
9.0ms
(* (/ y a) (- t z))

series28.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ x (* (/ y a) (- t z)))
12.0ms
(* (/ y a) (- t z))

simplify30.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
05011583

prune83.0ms

Filtered
45 candidates to 59 candidates (-31.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New57259
Fresh055
Picked011
Done000
Total57865

Merged error: 0b

Counts
65 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
4.9b
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
40×times-frac
38×*-un-lft-identity
34×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*l*
pow1 distribute-lft-out-- difference-of-squares unswap-sqr
add-log-exp
pow1/3
div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 104
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
19.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

series90.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt a)
26.0ms
(cbrt a)
23.0ms
(cbrt a)
18.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

simplify65.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
049381097
149381097

prune126.0ms

Filtered
79 candidates to 116 candidates (-46.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1160116
Fresh066
Picked011
Done011
Total1168124

Merged error: 0b

Counts
124 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
1.8b
(* (- t z) (/ y (cbrt a)))
3.6b
(* (/ 1 (* (cbrt a) (cbrt a))) (* (- t z) (/ y (cbrt a))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
87×add-exp-log
46×prod-exp
35×add-cbrt-cube
32×add-sqr-sqrt
24×*-un-lft-identity
23×times-frac associate-*r*
22×add-cube-cbrt
20×div-exp cbrt-unprod
16×cbrt-prod
12×associate-*l*
11×pow1 frac-times
10×cbrt-undiv
associate-*r/
associate-*l/
rec-exp flip3-- 1-exp flip--
pow-prod-down add-log-exp
unswap-sqr
pow1/3 *-commutative div-inv
distribute-lft-out-- difference-of-squares
Counts
4 → 129
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
11.0ms
(* (- t z) (/ y (cbrt a)))
19.0ms
(* (/ 1 (* (cbrt a) (cbrt a))) (* (- t z) (/ y (cbrt a))))

series99.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt a)
22.0ms
(cbrt a)
38.0ms
(* (- t z) (/ y (cbrt a)))
17.0ms
(* (/ 1 (* (cbrt a) (cbrt a))) (* (- t z) (/ y (cbrt a))))

simplify80.0ms

Algorithm
egg-herbie
Counts
141 → 141
Iterations

Useful iterations: 0 (70.0ms)

IterNodesCost
049481227
149481227

prune109.0ms

Filtered
87 candidates to 141 candidates (-62.1%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1410141
Fresh055
Picked011
Done022
Total1418149

Merged error: 0b

Counts
149 → 8

regimes790.0ms

Accuracy

67.7% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 2.5b

bsearch1.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
021345
121345

end0.0ms

sample1.3s

Algorithm
intervals
Results
226.0ms8000×body80valid

Profiling

Loading profile data...