Details

Time bar (total: 7.7s)

sample39.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
9.0ms256×body80valid

simplify211.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite986.0ms

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:
50.0ms
(+ (+ e d) c)
749.0ms
(+ (+ (+ (+ e d) c) b) a)
183.0ms
(+ (+ (+ e d) c) b)

series148.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(+ (+ e d) c)
82.0ms
(+ (+ (+ (+ e d) c) b) a)
46.0ms
(+ (+ (+ e d) c) b)

simplify566.0ms

Counts
81 → 81
Iterations

Useful iterations: done (565.0ms)

IterNodesCost
089672
1241620
2987602
done5000590

prune199.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite259.0ms

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:
209.0ms
(+ (+ (+ e d) c) (+ b a))
47.0ms
(+ (+ e d) c)

series99.0ms

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

simplify689.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (172.0ms)

IterNodesCost
097731
1305667
21476649
done5002649

prune183.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite136.0ms

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:
24.0ms
(+ c (+ b a))
110.0ms
(+ (+ e d) (+ c (+ b a)))

series97.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ c (+ b a))
77.0ms
(+ (+ e d) (+ c (+ b a)))

simplify664.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (177.0ms)

IterNodesCost
097731
1310655
21367637
done5001637

prune163.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite274.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
31×add-log-exp
19×sum-log distribute-lft-out
9×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
3 → 66
Calls
3 calls:
24.0ms
(+ c (+ b a))
183.0ms
(+ e (+ d (+ c (+ b a))))
65.0ms
(+ d (+ c (+ b a)))

series138.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(+ c (+ b a))
78.0ms
(+ e (+ d (+ c (+ b a))))
37.0ms
(+ d (+ c (+ b a)))

simplify665.0ms

Counts
75 → 75
Iterations

Useful iterations: 2 (146.0ms)

IterNodesCost
089672
1258608
21002590
done5000590

prune175.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes267.0ms

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

sample1.7s

Algorithm
intervals
Results
391.0ms8000×pre80true
366.0ms8000×body80valid