Details

Time bar (total: 6.1s)

sample39.0ms

Algorithm
intervals
Results
17.0ms374×body80valid

simplify159.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01115
12415
25315
38715
413315
517915
619215
720915
823415
925215
done25215

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.4b

Counts
2 → 1

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))
0.2b
(* (* z 3.0) y)
6.0b
(/ t (* (* z 3.0) y))

rewrite34.0ms

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:
15.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
5.0ms
(/ y (* z 3.0))
5.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

series32.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
3.0ms
(/ y (* z 3.0))
4.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

simplify825.0ms

Counts
93 → 93
Iterations

Useful iterations: 2 (234.0ms)

IterNodesCost
01491162
14051101
21795977
done5001977

prune155.0ms

Filtered
60 candidates to 93 candidates (-55.0%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New84993
Fresh000
Picked101
Done000
Total85994

Merged error: 0.0b

Counts
94 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (* 0.3333333333333333 (/ t (* z y))))
0.2b
(/ y (* z 3.0))
0.2b
(* 0.3333333333333333 (/ t (* z y)))
6.1b
(/ t (* z y))

rewrite30.0ms

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 add-log-exp
7×associate-*r*
6×pow1 cbrt-undiv div-exp prod-exp cbrt-unprod associate-/l*
3×associate-*r/ associate-*l* div-inv
2×associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log pow-prod-down *-commutative flip-- flip-+ unswap-sqr
Counts
4 → 86
Calls
4 calls:
8.0ms
(+ (- x (/ y (* z 3.0))) (* 0.3333333333333333 (/ t (* z y))))
5.0ms
(/ y (* z 3.0))
7.0ms
(* 0.3333333333333333 (/ t (* z y)))
7.0ms
(/ t (* z y))

series35.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(+ (- x (/ y (* z 3.0))) (* 0.3333333333333333 (/ t (* z y))))
3.0ms
(/ y (* z 3.0))
6.0ms
(* 0.3333333333333333 (/ t (* z y)))
6.0ms
(/ t (* z y))

simplify777.0ms

Counts
98 → 98
Iterations

Useful iterations: 2 (150.0ms)

IterNodesCost
01621175
14281112
21483988
done5001988

prune129.0ms

Filtered
66 candidates to 98 candidates (-48.5%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New96298
Fresh268
Picked101
Done000
Total998107

Merged error: 0.0b

Counts
107 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (* 0.3333333333333333 (/ (/ t z) y)))
0.2b
(/ y (* z 3.0))
0.2b
(* 0.3333333333333333 (/ (/ t z) y))
5.7b
(/ (/ t z) y)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
147×times-frac
93×add-sqr-sqrt
84×add-cube-cbrt *-un-lft-identity
43×associate-*r*
23×add-exp-log add-cbrt-cube
16×associate-/l*
10×div-inv
9×add-log-exp
8×cbrt-undiv div-exp
6×pow1
4×prod-exp associate-/r* cbrt-unprod
3×associate-*r/ associate-*l* unswap-sqr
2×associate-+l+ frac-2neg frac-add clear-num sum-log
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log pow-prod-down *-commutative flip-- flip-+ associate-/l/
Counts
4 → 173
Calls
4 calls:
8.0ms
(+ (- x (/ y (* z 3.0))) (* 0.3333333333333333 (/ (/ t z) y)))
5.0ms
(/ y (* z 3.0))
18.0ms
(* 0.3333333333333333 (/ (/ t z) y))
6.0ms
(/ (/ t z) y)

series34.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(+ (- x (/ y (* z 3.0))) (* 0.3333333333333333 (/ (/ t z) y)))
3.0ms
(/ y (* z 3.0))
7.0ms
(* 0.3333333333333333 (/ (/ t z) y))
5.0ms
(/ (/ t z) y)

simplify901.0ms

Counts
185 → 185
Iterations

Useful iterations: 2 (429.0ms)

IterNodesCost
03012311
17732148
224022010
done50002010

prune215.0ms

Filtered
147 candidates to 185 candidates (-25.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1841185
Fresh077
Picked011
Done000
Total1849193

Merged error: 0b

Counts
193 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* z 3.0) y)
0.2b
(* (* z 3.0) y)
0.4b
(/ 1 (/ (* z 3.0) y))
6.0b
(/ t (* (* z 3.0) y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
39×times-frac
32×add-cbrt-cube
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
17×div-exp
11×associate-/r*
10×pow1 cbrt-undiv prod-exp
8×cbrt-unprod
7×div-inv associate-/l*
4×add-log-exp
3×rec-exp frac-2neg 1-exp associate-*r* pow-prod-down clear-num
1×pow-flip associate-*l* associate-/r/ *-commutative inv-pow
Counts
4 → 118
Calls
4 calls:
5.0ms
(/ (* z 3.0) y)
5.0ms
(* (* z 3.0) y)
6.0ms
(/ 1 (/ (* z 3.0) y))
6.0ms
(/ t (* (* z 3.0) y))

series17.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(/ (* z 3.0) y)
4.0ms
(* (* z 3.0) y)
3.0ms
(/ 1 (/ (* z 3.0) y))
6.0ms
(/ t (* (* z 3.0) y))

simplify811.0ms

Counts
130 → 130
Iterations

Useful iterations: 2 (240.0ms)

IterNodesCost
01771309
14391171
21685973
done5000973

prune106.0ms

Filtered
70 candidates to 130 candidates (-85.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1300130
Fresh077
Picked011
Done011
Total1309139

Merged error: 0b

Counts
139 → 9

regimes547.0ms

Accuracy

69.5% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 2.0b

bsearch45.0ms

Steps
ItersRangePoint
10
7.177172347199853e+39
5.56095495485529e+53
2.139897000552487e+43
9
-7.343606000070361e+110
-1.6992524523314454e+105
-1.1934376281185142e+108

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02863
13763
done3763

end0.0ms

sample1.1s

Algorithm
intervals
Results
529.0ms11167×body80valid

Profiling

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