Details

Time bar (total: 2.2s)

sample26.0ms

Algorithm
intervals
Results
13.0ms354×body80valid

simplify117.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0275
1765
21685
32645
43545
54425
69125
724305
850015

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 12.3b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* z z) (+ z 1.0))
12.1b
(/ (* x y) (* (* z z) (+ z 1.0)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log add-cbrt-cube
12×prod-exp cbrt-unprod
7×pow1
6×cbrt-undiv div-exp
5×*-un-lft-identity
4×add-sqr-sqrt associate-*r/ associate-*r*
3×add-cube-cbrt pow-prod-down
2×flip3-+ associate-/r/ flip-+ add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in times-frac associate-*l* clear-num associate-/r* *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 51
Calls
2 calls:
7.0ms
(* (* z z) (+ z 1.0))
10.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

series114.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* (* z z) (+ z 1.0))
66.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

simplify64.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0380385
12326297
25001297

prune85.0ms

Filtered
57 candidates to 33 candidates (57.9%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New49857
Fresh000
Picked101
Done000
Total50858

Merged error: 6.0b

Counts
58 → 8

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (/ (* x y) (* z z)) (+ z 1.0))
12.5b
(/ (* x y) (* z z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
26×times-frac
25×*-un-lft-identity
13×cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp
8×prod-exp cbrt-unprod
7×div-inv
6×distribute-lft-out associate-/l*
5×associate-/r*
2×pow1 frac-2neg clear-num associate-/r/ add-log-exp
1×flip3-+ flip-+ associate-/l/
Counts
2 → 73
Calls
2 calls:
10.0ms
(/ (/ (* x y) (* z z)) (+ z 1.0))
6.0ms
(/ (* x y) (* z z))

series96.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ (/ (* x y) (* z z)) (+ z 1.0))
33.0ms
(/ (* x y) (* z z))

simplify58.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0410606
12148518
25002518

prune108.0ms

Filtered
79 candidates to 47 candidates (59.5%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New74579
Fresh527
Picked101
Done000
Total80787

Merged error: 0.0b

Counts
87 → 7

localize10.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (* (/ x z) (/ y z)) (+ z 1.0))
4.2b
(* (/ x z) (/ y z))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
30×add-sqr-sqrt
26×times-frac
22×*-un-lft-identity
18×add-cube-cbrt
13×cbrt-undiv div-exp associate-*r* associate-*l*
8×prod-exp cbrt-unprod
4×pow1 associate-/r* unswap-sqr
3×div-inv associate-/l/
2×frac-times associate-*r/ associate-*l/ associate-/r/ distribute-lft-out add-log-exp
1×frac-2neg flip3-+ pow-prod-down clear-num *-commutative flip-+ associate-/l*
Counts
2 → 84
Calls
2 calls:
10.0ms
(/ (* (/ x z) (/ y z)) (+ z 1.0))
10.0ms
(* (/ x z) (/ y z))

series79.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(/ (* (/ x z) (/ y z)) (+ z 1.0))
28.0ms
(* (/ x z) (/ y z))

simplify59.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0529567
12640472
25001471

prune134.0ms

Filtered
90 candidates to 58 candidates (64.4%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New87390
Fresh156
Picked011
Done000
Total88997

Merged error: 0b

Counts
97 → 9

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (* x (/ y z)) z) (+ z 1.0))
1.6b
(/ (* x (/ y z)) z)
5.6b
(* x (/ y z))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
56×times-frac
47×*-un-lft-identity
36×add-sqr-sqrt
31×add-exp-log add-cube-cbrt add-cbrt-cube
13×cbrt-undiv div-exp associate-*r*
8×div-inv distribute-lft-out associate-/l*
7×associate-/r*
6×prod-exp cbrt-unprod
5×pow1
3×associate-*l* add-log-exp
2×frac-2neg associate-*r/ clear-num associate-/r/ associate-/l/ unswap-sqr
1×flip3-+ pow-prod-down *-commutative flip-+
Counts
3 → 116
Calls
3 calls:
13.0ms
(/ (/ (* x (/ y z)) z) (+ z 1.0))
6.0ms
(/ (* x (/ y z)) z)
7.0ms
(* x (/ y z))

series113.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(/ (/ (* x (/ y z)) z) (+ z 1.0))
30.0ms
(/ (* x (/ y z)) z)
19.0ms
(* x (/ y z))

simplify71.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0539826
12861733
25001733

prune162.0ms

Filtered
125 candidates to 82 candidates (65.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1241125
Fresh167
Picked101
Done011
Total1268134

Merged error: 0b

Counts
134 → 8

regimes166.0ms

Accuracy

39.1% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 2.8b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02512
12512

end0.0ms

sample632.0ms

Algorithm
intervals
Results
401.0ms10817×body80valid

Profiling

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