Details

Time bar (total: 4.2s)

sample40.0ms

Algorithm
intervals
Results
15.0ms368×body80valid

simplify65.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0266
1896
22776
37356
414366
517146
617306
717306

prune5.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.5b

Counts
2 → 1

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.2b
(* (* z 9.0) t)
6.1b
(/ (- (* 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-*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))
4.0ms
(* (* z 9.0) t)
7.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series36.0ms

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

simplify45.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326399
11408341
25002341

prune204.0ms

Filtered
63 candidates to 44 candidates (30.2%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New531063
Fresh000
Picked101
Done000
Total541064

Merged error: 6.2b

Counts
64 → 10

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z (* 9.0 t)))
0.2b
(* z (* 9.0 t))
6.1b
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

rewrite16.0ms

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)))
5.0ms
(* z (* 9.0 t))
6.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series35.0ms

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

simplify43.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0318398
11325340
25001340

prune173.0ms

Filtered
63 candidates to 42 candidates (33.3%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New63063
Fresh099
Picked011
Done000
Total631073

Merged error: 6.2b

Counts
73 → 10

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 0.5 (/ (* x y) a))
0.2b
(* 4.5 (/ (* t z) a))
5.3b
(/ (* x y) a)
6.0b
(/ (* t z) a)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
18×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity associate-*r*
12×times-frac
10×prod-exp cbrt-unprod
8×pow1 cbrt-undiv div-exp
6×associate-*l* associate-/r*
4×div-inv add-log-exp
2×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative associate-/l* unswap-sqr
Counts
4 → 96
Calls
4 calls:
6.0ms
(* 0.5 (/ (* x y) a))
6.0ms
(* 4.5 (/ (* t z) a))
4.0ms
(/ (* x y) a)
4.0ms
(/ (* t z) a)

series21.0ms

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

simplify49.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0380456
12036370
25002370

prune384.0ms

Filtered
108 candidates to 68 candidates (37.0%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New1035108
Fresh358
Picked101
Done011
Total10711118

Merged error: 0.0b

Counts
118 → 11

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 0.5 (/ (* x y) a))
0.2b
(* 4.5 (* t (/ z a)))
3.8b
(* t (/ z a))
5.3b
(/ (* x y) a)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
25×add-sqr-sqrt
21×associate-*r*
18×add-cube-cbrt *-un-lft-identity
16×times-frac
13×pow1
12×prod-exp cbrt-unprod
9×associate-*l*
6×cbrt-undiv div-exp
5×pow-prod-down
4×associate-*r/ add-log-exp
3×associate-/r* *-commutative div-inv unswap-sqr
1×frac-2neg clear-num associate-/l*
Counts
4 → 101
Calls
4 calls:
6.0ms
(* 0.5 (/ (* x y) a))
8.0ms
(* 4.5 (* t (/ z a)))
6.0ms
(* t (/ z a))
4.0ms
(/ (* x y) a)

series21.0ms

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

simplify54.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0420475
12142389
25001389

prune390.0ms

Filtered
113 candidates to 71 candidates (37.2%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1112113
Fresh279
Picked101
Done011
Total11410124

Merged error: 0.0b

Counts
124 → 10

regimes1.5s

Accuracy

92.1% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 8.0b

bsearch2.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04421
14421

end0.0ms

sample1.0s

Algorithm
intervals
Results
464.0ms11319×body80valid

Profiling

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