Details

Time bar (total: 3.7s)

sample38.0ms

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: 7.0b

Counts
2 → 1

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.5b
(* (* z 9.0) t)
6.4b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite19.0ms

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:
3.0ms
(- (* x y) (* (* z 9.0) t))
7.0ms
(* (* z 9.0) t)
7.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series34.0ms

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

simplify48.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0326399
11408341
25002341

prune125.0ms

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

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New511263
Fresh000
Picked101
Done000
Total521264

Merged error: 6.4b

Counts
64 → 12

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* 9.0 (* t z)))
0.2b
(* 9.0 (* t z))
6.4b
(/ (- (* 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))

series35.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(- (* x y) (* 9.0 (* t z)))
3.0ms
(* 9.0 (* t z))
20.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0311398
11209340
25001340

prune106.0ms

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

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New63063
Fresh01111
Picked011
Done000
Total631275

Merged error: 6.4b

Counts
75 → 12

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z (* 9.0 t)))
0.2b
(* z (* 9.0 t))
6.4b
(/ (- (* 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:
3.0ms
(- (* x y) (* z (* 9.0 t)))
4.0ms
(* z (* 9.0 t))
6.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series33.0ms

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

simplify41.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0318398
11325340
25001340

prune100.0ms

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

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New63063
Fresh01010
Picked011
Done011
Total631275

Merged error: 6.4b

Counts
75 → 12

localize11.0ms

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))
5.0b
(/ (* x y) a)
5.5b
(/ (* t z) a)

rewrite23.0ms

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)))
8.0ms
(* 4.5 (/ (* t z) a))
4.0ms
(/ (* x y) a)
4.0ms
(/ (* t z) a)

series39.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(- (* 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)

simplify51.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0381486
11921419
25001419

prune90.0ms

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

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New90595
Fresh549
Picked101
Done022
Total9611107

Merged error: 0.0b

Counts
107 → 11

regimes1.7s

Accuracy

24.4% (5.5b remaining)

Error of 5.8b against oracle of 0.3b and baseline of 7.5b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05433
15433

end0.0ms

sample1.0s

Algorithm
intervals
Results
458.0ms11223×body80valid

Profiling

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