Details

Time bar (total: 9.5s)

sample3.1s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 5.310059%

Guaranteed chance to sample good point: 39.164625%

Results
11.0ms256×body80valid
4.0ms83×body80invalid

simplify37.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.0b

Counts
2 → 1

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
6.2b
(/ t (* (* z 3.0) y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×*-un-lft-identity
9×pow1 add-sqr-sqrt add-cube-cbrt add-log-exp
7×prod-exp cbrt-unprod
6×times-frac associate-/l*
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log div-inv distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
10.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
4.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
5.0ms
(/ t (* (* z 3.0) y))

series30.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
3.0ms
(* (* z 3.0) y)
3.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

simplify52.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0405532
12039469
25001469

prune151.0ms

Filtered
62 candidates to 93 candidates (-50.0%)
Pruning

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New811293
Fresh000
Picked101
Done000
Total821294

Merged error: 0.0b

Counts
94 → 12

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ y (* z 3.0))
0.3b
(/ t (* z 3.0))
3.3b
(/ (/ t (* z 3.0)) y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
29×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
9×cbrt-undiv div-exp add-log-exp
7×div-inv
5×associate-/r*
4×pow1
3×frac-2neg prod-exp clear-num cbrt-unprod
2×associate-+l+ frac-add sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
14.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
4.0ms
(/ y (* z 3.0))
4.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series28.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

simplify51.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0482721
11906657
25001657

prune158.0ms

Filtered
87 candidates to 121 candidates (-39.1%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1165121
Fresh7411
Picked101
Done000
Total1249133

Merged error: 0b

Counts
133 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
0.2b
(/ (/ t z) 3.0)
0.2b
(/ y (* z 3.0))
3.3b
(/ (/ (/ t z) 3.0) y)

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
237×*-un-lft-identity
232×add-sqr-sqrt add-cube-cbrt
59×associate-/l*
23×add-exp-log add-cbrt-cube div-inv
11×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
4×pow1
3×frac-2neg clear-num
2×associate-+l+ frac-add sum-log associate-/l/ distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log prod-exp flip-- cbrt-unprod flip-+ distribute-lft-out--
Counts
4 → 302
Calls
4 calls:
45.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
6.0ms
(/ (/ t z) 3.0)
4.0ms
(/ y (* z 3.0))
12.0ms
(/ (/ (/ t z) 3.0) y)

series33.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
3.0ms
(/ (/ t z) 3.0)
3.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ (/ t z) 3.0) y)

simplify107.0ms

Algorithm
egg-herbie
Counts
314 → 314
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
012812639
148052558
250022558

prune440.0ms

Filtered
263 candidates to 314 candidates (-19.4%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New3140314
Fresh088
Picked011
Done000
Total3149323

Merged error: 0b

Counts
323 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
0.2b
(/ (/ y z) 3.0)
0.3b
(/ t (* z 3.0))
3.3b
(/ (/ t (* z 3.0)) y)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
69×*-un-lft-identity
64×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube associate-/l*
11×div-inv
10×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
4×pow1
3×frac-2neg clear-num
2×associate-+l+ frac-add prod-exp sum-log cbrt-unprod associate-/l/ distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ distribute-lft-out--
Counts
4 → 158
Calls
4 calls:
23.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
6.0ms
(/ (/ y z) 3.0)
4.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series28.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
3.0ms
(/ (/ y z) 3.0)
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

simplify66.0ms

Algorithm
egg-herbie
Counts
170 → 170
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
07281085
129341019
250021019

prune181.0ms

Filtered
131 candidates to 170 candidates (-29.8%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1691170
Fresh167
Picked011
Done011
Total1709179

Merged error: 0b

Counts
179 → 9

regimes439.0ms

Accuracy

25.6% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.7b

bsearch79.0ms

Steps
ItersRangePoint
5
1.584858140953035e+35
3.174153941266162e+35
1.742458691656505e+35
9
2.0455548282330204e-260
1.9332326032685712e-253
2.3524160019579928e-257

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03218
13218

end0.0ms

sample4.3s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 5.310059%

Guaranteed chance to sample good point: 39.164625%

Results
377.0ms8000×body80valid
115.0ms2540×body80invalid

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