Details

Time bar (total: 7.1s)

sample40.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
9.0ms256×body80valid

simplify258.0ms

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

rewrite843.0ms

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:
181.0ms
(+ (+ (+ e d) c) b)
29.0ms
(+ (+ e d) c)
630.0ms
(+ (+ (+ (+ e d) c) b) a)

series134.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(+ (+ (+ e d) c) b)
17.0ms
(+ (+ e d) c)
84.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify654.0ms

Counts
60 → 60
Iterations

Useful iterations: done (652.0ms)

IterNodesCost
083624
1226575
2935557
done5001545

prune141.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

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-+l+ add-cbrt-cube
1×associate-+r+
Counts
2 → 43
Calls
2 calls:
29.0ms
(+ (+ e d) c)
140.0ms
(+ (+ (+ e d) c) (+ b a))

series81.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ (+ e d) c)
64.0ms
(+ (+ (+ e d) c) (+ b a))

simplify656.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (134.0ms)

IterNodesCost
093699
1288649
21394631
done5001631

prune127.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite147.0ms

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:
28.0ms
(+ a (+ b c))
115.0ms
(+ (+ e d) (+ a (+ b c)))

series119.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ a (+ b c))
93.0ms
(+ (+ e d) (+ a (+ b c)))

simplify711.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (172.0ms)

IterNodesCost
091699
1292637
21251619
done5001619

prune121.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite271.0ms

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:
56.0ms
(+ d (+ a (+ b c)))
181.0ms
(+ e (+ d (+ a (+ b c))))
31.0ms
(+ a (+ b c))

series144.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(+ d (+ a (+ b c)))
76.0ms
(+ e (+ d (+ a (+ b c))))
18.0ms
(+ a (+ b c))

simplify535.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (158.0ms)

IterNodesCost
081624
1240563
2913545
done5000545

prune130.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes217.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.6s

Algorithm
intervals
Results
688.0ms8000×body80valid
311.0ms8000×pre80true