Details

Time bar (total: 7.1s)

sample37.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
8.0ms256×body80valid

simplify274.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite848.0ms

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:
615.0ms
(+ (+ (+ (+ e d) c) b) a)
181.0ms
(+ (+ (+ e d) c) b)
49.0ms
(+ (+ e d) c)

series148.0ms

Counts
3 → 9
Calls
3 calls:
80.0ms
(+ (+ (+ (+ e d) c) b) a)
44.0ms
(+ (+ (+ e d) c) b)
23.0ms
(+ (+ e d) c)

simplify542.0ms

Counts
60 → 60
Iterations

Useful iterations: done (540.0ms)

IterNodesCost
083624
1226575
2936557
done5001545

prune151.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite242.0ms

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:
201.0ms
(+ (+ (+ e d) c) (+ b a))
37.0ms
(+ (+ e d) c)

series100.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(+ (+ (+ e d) c) (+ b a))
23.0ms
(+ (+ e d) c)

simplify729.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (191.0ms)

IterNodesCost
093699
1289649
21397631
done5000631

prune149.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite154.0ms

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:
27.0ms
(+ a (+ b c))
124.0ms
(+ (+ e d) (+ a (+ b c)))

series108.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ a (+ b c))
84.0ms
(+ (+ e d) (+ a (+ b c)))

simplify661.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (148.0ms)

IterNodesCost
091699
1292637
21251619
done5001619

prune120.0ms

Pruning

5 alts after pruning (4 fresh and 1 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))

rewrite250.0ms

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:
69.0ms
(+ d (+ a (+ b c)))
154.0ms
(+ e (+ d (+ a (+ b c))))
24.0ms
(+ a (+ b c))

series131.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(+ d (+ a (+ b c)))
70.0ms
(+ e (+ d (+ a (+ b c))))
26.0ms
(+ a (+ b c))

simplify585.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (105.0ms)

IterNodesCost
081624
1240563
2913545
done5000545

prune126.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes236.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.4s

Algorithm
intervals
Results
415.0ms8000×body80valid
395.0ms8000×pre80true