Details

Time bar (total: 6.9s)

sample36.0ms

Algorithm
intervals
Results
8.0ms256×pre80true
8.0ms256×body80valid

simplify205.0ms

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

localize11.0ms

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)

rewrite883.0ms

Algorithm
rewrite-expression-head
Rules
50×*-un-lft-identity
31×add-log-exp
29×distribute-lft-out
19×sum-log
15×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
3 → 72
Calls
3 calls:
665.0ms
(+ (+ (+ (+ e d) c) b) a)
176.0ms
(+ (+ (+ e d) c) b)
38.0ms
(+ (+ e d) c)

series147.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(+ (+ (+ (+ e d) c) b) a)
46.0ms
(+ (+ (+ e d) c) b)
24.0ms
(+ (+ e d) c)

simplify571.0ms

Counts
81 → 81
Iterations

Useful iterations: done (569.0ms)

IterNodesCost
089672
1241620
2988602
done5001590

prune161.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite205.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
28×add-log-exp
22×distribute-lft-out
18×sum-log
9×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt add-cube-cbrt frac-add
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ add-cbrt-cube log1p-expm1-u
1×associate-+r+
Counts
2 → 56
Calls
2 calls:
166.0ms
(+ (+ (+ e d) c) (+ b a))
36.0ms
(+ (+ e d) c)

series98.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(+ (+ (+ e d) c) (+ b a))
26.0ms
(+ (+ e d) c)

simplify694.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (192.0ms)

IterNodesCost
097731
1305667
21476649
done5002649

prune166.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
28×add-log-exp
19×distribute-lft-out
18×sum-log
7×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt add-cube-cbrt frac-add
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ add-cbrt-cube log1p-expm1-u
1×associate-+l+
Counts
2 → 54
Calls
2 calls:
18.0ms
(+ c (+ b a))
77.0ms
(+ (+ e d) (+ c (+ b a)))

series100.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(+ c (+ b a))
75.0ms
(+ (+ e d) (+ c (+ b a)))

simplify755.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (192.0ms)

IterNodesCost
097731
1310655
21367637
done5001637

prune173.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
28×add-log-exp
21×distribute-lft-out
18×sum-log
8×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt add-cube-cbrt frac-add
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ add-cbrt-cube log1p-expm1-u
1×associate-+l+
Counts
2 → 55
Calls
2 calls:
19.0ms
(+ d (+ e c))
162.0ms
(+ (+ d (+ e c)) (+ b a))

series93.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ d (+ e c))
69.0ms
(+ (+ d (+ e c)) (+ b a))

simplify669.0ms

Counts
61 → 61
Iterations

Useful iterations: 2 (190.0ms)

IterNodesCost
095733
1311659
21346641
done5001641

prune121.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes209.0ms

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

sample1.3s

Algorithm
intervals
Results
593.0ms8000×body80valid
227.0ms8000×pre80true