Details

Time bar (total: 2.2s)

sample23.0ms

Algorithm
intervals
Results
12.0ms349×body80valid

simplify128.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 14.2b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (* z z) (+ z 1.0))
13.9b
(/ (* 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)))

series121.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(* (* z z) (+ z 1.0))
69.0ms
(/ (* x y) (* (* z z) (+ z 1.0)))

simplify65.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0380385
12326297
25001297

prune91.0ms

Filtered
57 candidates to 33 candidates (57.9%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New48957
Fresh000
Picked101
Done000
Total49958

Merged error: 7.4b

Counts
58 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

5.7b
(* (/ x (* z z)) (/ y (+ z 1.0)))
9.6b
(/ x (* z z))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log add-cbrt-cube
24×add-sqr-sqrt
22×times-frac
20×*-un-lft-identity
18×associate-*r*
14×add-cube-cbrt
9×cbrt-undiv div-exp prod-exp cbrt-unprod
7×associate-*l*
4×pow1 unswap-sqr
3×div-inv distribute-lft-out associate-/l*
2×associate-/r/ add-log-exp
1×frac-times frac-2neg flip3-+ associate-*r/ pow-prod-down associate-*l/ clear-num associate-/r* *-commutative flip-+
Counts
2 → 74
Calls
2 calls:
13.0ms
(* (/ x (* z z)) (/ y (+ z 1.0)))
7.0ms
(/ x (* z z))

series78.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* (/ x (* z z)) (/ y (+ z 1.0)))
23.0ms
(/ x (* z z))

simplify58.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0467526
12359442
25002442

prune144.0ms

Filtered
80 candidates to 52 candidates (65.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New74680
Fresh628
Picked101
Done000
Total81889

Merged error: 0.0b

Counts
89 → 8

localize8.0ms

Local error

Found 2 expressions with local error:

0.6b
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
2.9b
(* (/ x z) (/ y (+ z 1.0)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
91×add-exp-log
55×add-cbrt-cube
40×prod-exp
36×add-sqr-sqrt
34×times-frac
30×*-un-lft-identity div-exp
26×associate-*l*
24×add-cube-cbrt
22×cbrt-unprod
19×associate-*r*
17×cbrt-undiv
9×pow1
6×frac-times associate-*r/
5×rec-exp 1-exp
4×pow-prod-down associate-*l/ unswap-sqr
3×div-inv distribute-lft-out
2×associate-/r/ *-commutative add-log-exp
1×flip3-+ flip-+
Counts
2 → 116
Calls
2 calls:
16.0ms
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
13.0ms
(* (/ x z) (/ y (+ z 1.0)))

series94.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* (/ 1 z) (* (/ x z) (/ y (+ z 1.0))))
46.0ms
(* (/ x z) (/ y (+ z 1.0)))

simplify91.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (80.0ms)

IterNodesCost
0728939
13973750
25001742

prune180.0ms

Filtered
122 candidates to 70 candidates (57.4%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1166122
Fresh437
Picked101
Done000
Total1219130

Merged error: 0.0b

Counts
130 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ (* (/ x z) (/ y (+ z 1.0))) z)
2.9b
(* (/ x z) (/ y (+ z 1.0)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
31×add-sqr-sqrt
28×times-frac
25×*-un-lft-identity
19×add-cube-cbrt
18×associate-*r*
13×cbrt-undiv div-exp associate-*l*
8×prod-exp cbrt-unprod
4×pow1 unswap-sqr
3×associate-/r* div-inv associate-/l/ distribute-lft-out
2×frac-times associate-*r/ associate-*l/ associate-/r/ add-log-exp
1×frac-2neg flip3-+ pow-prod-down clear-num *-commutative flip-+ associate-/l*
Counts
2 → 85
Calls
2 calls:
10.0ms
(/ (* (/ x z) (/ y (+ z 1.0))) z)
13.0ms
(* (/ x z) (/ y (+ z 1.0)))

series100.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (* (/ x z) (/ y (+ z 1.0))) z)
49.0ms
(* (/ x z) (/ y (+ z 1.0)))

simplify69.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
0564650
12922543
25002543

prune143.0ms

Filtered
91 candidates to 63 candidates (69.2%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New87491
Fresh448
Picked101
Done000
Total928100

Merged error: 0b

Counts
100 → 8

regimes103.0ms

Accuracy

0% (3.4b remaining)

Error of 3.4b against oracle of 0.0b and baseline of 3.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166

end0.0ms

sample608.0ms

Algorithm
intervals
Results
377.0ms10784×body80valid

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