Details

Time bar (total: 3.7s)

sample40.0ms

Algorithm
intervals
Results
15.0ms369×body80valid

simplify66.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0266
1896
22776
37356
414366
517146
617306
717306

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 8.8b

Counts
2 → 1

localize9.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* z 9.0) t)
0.2b
(- (* x y) (* (* z 9.0) t))
8.2b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×add-log-exp
4×prod-exp cbrt-unprod
3×times-frac associate-*r* pow-prod-down associate-/l*
2×cbrt-undiv flip3-- div-exp flip-- associate-/l/
1×sub-neg frac-2neg diff-log div-sub associate-*l* clear-num associate-/r* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
7.0ms
(* (* z 9.0) t)
3.0ms
(- (* x y) (* (* z 9.0) t))
7.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series34.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(* (* z 9.0) t)
12.0ms
(- (* x y) (* (* z 9.0) t))
19.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify43.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326399
11408341
25002341

prune138.0ms

Filtered
44 candidates to 63 candidates (-43.2%)
Pruning

14 alts after pruning (14 fresh and 0 done)

PrunedKeptTotal
New491463
Fresh000
Picked101
Done000
Total501464

Merged error: 8.4b

Counts
64 → 14

localize9.0ms

Local error

Found 3 expressions with local error:

0.2b
(* z (* 9.0 t))
0.2b
(- (* x y) (* z (* 9.0 t)))
8.2b
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×add-log-exp
4×prod-exp cbrt-unprod
3×times-frac associate-*l* pow-prod-down associate-/l*
2×cbrt-undiv flip3-- div-exp flip-- associate-/l/
1×sub-neg frac-2neg diff-log div-sub associate-*r* clear-num associate-/r* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
4.0ms
(* z (* 9.0 t))
3.0ms
(- (* x y) (* z (* 9.0 t)))
6.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series34.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(* z (* 9.0 t))
12.0ms
(- (* x y) (* z (* 9.0 t)))
18.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0318398
11325340
25002340

prune111.0ms

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

14 alts after pruning (13 fresh and 1 done)

PrunedKeptTotal
New63063
Fresh01313
Picked011
Done000
Total631477

Merged error: 8.4b

Counts
77 → 14

localize9.0ms

Local error

Found 3 expressions with local error:

0.2b
(- (* x y) (* 9.0 (* t z)))
0.2b
(* 9.0 (* t z))
8.2b
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×add-log-exp
4×prod-exp cbrt-unprod
3×times-frac associate-*l* pow-prod-down associate-/l*
2×cbrt-undiv flip3-- div-exp flip-- associate-/l/
1×sub-neg frac-2neg diff-log div-sub associate-*r* clear-num associate-/r* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
3.0ms
(- (* x y) (* 9.0 (* t z)))
4.0ms
(* 9.0 (* t z))
6.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

series36.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(- (* x y) (* 9.0 (* t z)))
3.0ms
(* 9.0 (* t z))
21.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

simplify39.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0311398
11209340
25001340

prune107.0ms

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

14 alts after pruning (12 fresh and 2 done)

PrunedKeptTotal
New63063
Fresh01212
Picked011
Done011
Total631477

Merged error: 8.4b

Counts
77 → 14

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 0.5 (/ (* x y) a)) (* 4.5 (/ (* t z) a)))
0.2b
(* 4.5 (/ (* t z) a))
6.1b
(/ (* x y) a)
6.8b
(/ (* t z) a)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
13×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
9×times-frac
7×associate-*r*
6×pow1 cbrt-undiv div-exp prod-exp associate-/r* cbrt-unprod add-log-exp
5×associate-*r/
3×associate-*l* div-inv
2×frac-2neg clear-num associate-/l*
1×sub-neg flip3-- diff-log pow-prod-down *-commutative frac-sub flip-- sub-div unswap-sqr
Counts
4 → 83
Calls
4 calls:
5.0ms
(- (* 0.5 (/ (* x y) a)) (* 4.5 (/ (* t z) a)))
6.0ms
(* 4.5 (/ (* t z) a))
4.0ms
(/ (* x y) a)
4.0ms
(/ (* t z) a)

series41.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(- (* 0.5 (/ (* x y) a)) (* 4.5 (/ (* t z) a)))
6.0ms
(* 4.5 (/ (* t z) a))
5.0ms
(/ (* x y) a)
5.0ms
(/ (* t z) a)

simplify49.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0381486
11921419
25001419

prune91.0ms

Filtered
62 candidates to 95 candidates (-53.2%)
Pruning

15 alts after pruning (13 fresh and 2 done)

PrunedKeptTotal
New87895
Fresh6511
Picked101
Done022
Total9415109

Merged error: 0.2b

Counts
109 → 15

regimes1.7s

Accuracy

34.8% (5.0b remaining)

Error of 5.3b against oracle of 0.3b and baseline of 8.0b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04023
14023

end0.0ms

sample1.1s

Algorithm
intervals
Results
465.0ms11132×body80valid

Profiling

Loading profile data...