Details

Time bar (total: 5.2s)

sample27.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
6.0ms256×pre80true

simplify111.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1199
2559
31579
42539
52549
done2549

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

rewrite339.0ms

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:
15.0ms
(+ (+ e d) c)
61.0ms
(+ (+ (+ e d) c) b)
261.0ms
(+ (+ (+ (+ e d) c) b) a)

series97.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(+ (+ e d) c)
29.0ms
(+ (+ (+ e d) c) b)
50.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify1.4s

Counts
60 → 60
Iterations

Useful iterations: 3 (329.0ms)

IterNodesCost
083624
1242575
2854557
34873545
done5000545

prune125.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite85.0ms

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:
14.0ms
(+ (+ e d) c)
69.0ms
(+ (+ (+ e d) c) (+ b a))

series69.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (+ e d) c)
54.0ms
(+ (+ (+ e d) c) (+ b a))

simplify409.0ms

Counts
49 → 49
Iterations

Useful iterations: done (408.0ms)

IterNodesCost
093699
1310649
21308631
done5001599

prune101.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite43.0ms

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:
7.0ms
(+ c (+ b a))
34.0ms
(+ (+ e d) (+ c (+ b a)))

series70.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(+ c (+ b a))
54.0ms
(+ (+ e d) (+ c (+ b a)))

simplify399.0ms

Counts
49 → 49
Iterations

Useful iterations: done (397.0ms)

IterNodesCost
093699
1314637
21193619
done5001599

prune105.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity add-log-exp
21×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 → 45
Calls
2 calls:
19.0ms
(+ (+ e d) (+ b c))
98.0ms
(+ (+ (+ e d) (+ b c)) a)

series81.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ (+ e d) (+ b c))
53.0ms
(+ (+ (+ e d) (+ b c)) a)

simplify409.0ms

Counts
51 → 51
Iterations

Useful iterations: done (408.0ms)

IterNodesCost
0103711
1337654
21219636
done5001614

prune93.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes222.0ms

Accuracy

0% (0.3b 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

sample820.0ms

Algorithm
intervals
Results
212.0ms8000×pre80true
170.0ms8000×body80valid