Details

Time bar (total: 4.6s)

sample23.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×body80valid

simplify97.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1199
2559
31549
42319
52339
done2339

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite356.0ms

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:
14.0ms
(+ (+ e d) c)
66.0ms
(+ (+ (+ e d) c) b)
274.0ms
(+ (+ (+ (+ e d) c) b) a)

series99.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ (+ e d) c)
32.0ms
(+ (+ (+ e d) c) b)
52.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify1.3s

Counts
60 → 60
Iterations

Useful iterations: 3 (311.0ms)

IterNodesCost
083624
1234575
2831557
34806545
done5000545

prune118.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite89.0ms

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:
16.0ms
(+ (+ e d) c)
71.0ms
(+ (+ (+ e d) c) (+ b a))

series65.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (+ e d) c)
50.0ms
(+ (+ (+ e d) c) (+ b a))

simplify393.0ms

Counts
49 → 49
Iterations

Useful iterations: done (392.0ms)

IterNodesCost
093699
1301649
21285631
done5001599

prune96.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b
(+ c (+ b a))
0.3b
(+ (+ e d) (+ c (+ b a)))

rewrite47.0ms

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:
8.0ms
(+ c (+ b a))
37.0ms
(+ (+ e d) (+ c (+ b a)))

series67.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ c (+ b a))
50.0ms
(+ (+ e d) (+ c (+ b a)))

simplify349.0ms

Counts
49 → 49
Iterations

Useful iterations: done (347.0ms)

IterNodesCost
093699
1306637
21167619
done5002599

prune98.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite66.0ms

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:
8.0ms
(+ e (+ d c))
57.0ms
(+ (+ e (+ d c)) (+ b a))

series66.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(+ e (+ d c))
49.0ms
(+ (+ e (+ d c)) (+ b a))

simplify346.0ms

Counts
49 → 49
Iterations

Useful iterations: done (344.0ms)

IterNodesCost
093701
1314641
21244623
done5000601

prune79.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes160.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample597.0ms

Algorithm
intervals
Results
206.0ms8000×pre80true
170.0ms8000×body80valid