Details

Time bar (total: 7.2s)

sample37.0ms

Algorithm
intervals
Results
10.0ms256×pre80true
10.0ms256×body80valid

simplify249.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize12.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ (+ (+ (+ e d) c) b) a)
0.2b
(+ (+ e d) c)
0.3b
(+ (+ (+ e d) c) b)

rewrite931.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
3×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
747.0ms
(+ (+ (+ (+ e d) c) b) a)
39.0ms
(+ (+ e d) c)
142.0ms
(+ (+ (+ e d) c) b)

series155.0ms

Counts
3 → 9
Calls
3 calls:
82.0ms
(+ (+ (+ (+ e d) c) b) a)
28.0ms
(+ (+ e d) c)
44.0ms
(+ (+ (+ e d) c) b)

simplify757.0ms

Counts
60 → 60
Iterations

Useful iterations: done (753.0ms)

IterNodesCost
083624
1226575
2936557
done5000545

prune238.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ (+ e d) c) (+ b a))
0.2b
(+ (+ e d) c)

rewrite244.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ add-cbrt-cube
1×associate-+r+
Counts
2 → 43
Calls
2 calls:
211.0ms
(+ (+ (+ e d) c) (+ b a))
31.0ms
(+ (+ e d) c)

series116.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(+ (+ (+ e d) c) (+ b a))
18.0ms
(+ (+ e d) c)

simplify778.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (189.0ms)

IterNodesCost
093699
1289649
21397631
done5000631

prune197.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ a (+ b c))
0.3b
(+ (+ e d) (+ a (+ b c)))

rewrite171.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ add-cbrt-cube
1×associate-+l+
Counts
2 → 43
Calls
2 calls:
32.0ms
(+ a (+ b c))
135.0ms
(+ (+ e d) (+ a (+ b c)))

series100.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(+ a (+ b c))
79.0ms
(+ (+ e d) (+ a (+ b c)))

simplify741.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (165.0ms)

IterNodesCost
091699
1292637
21251619
done5001619

prune122.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ d (+ a (+ b c)))
0.2b
(+ e (+ d (+ a (+ b c))))
0.2b
(+ a (+ b c))

rewrite231.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
3×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
48.0ms
(+ d (+ a (+ b c)))
151.0ms
(+ e (+ d (+ a (+ b c))))
30.0ms
(+ a (+ b c))

series154.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(+ d (+ a (+ b c)))
83.0ms
(+ e (+ d (+ a (+ b c))))
20.0ms
(+ a (+ b c))

simplify556.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (121.0ms)

IterNodesCost
081624
1240563
2913545
done5000545

prune133.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes71.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.1s

Algorithm
intervals
Results
374.0ms8000×body80valid
370.0ms8000×pre80true