Details

Time bar (total: 6.7s)

sample36.0ms

Algorithm
intervals
Results
12.0ms256×pre80true
11.0ms256×body80valid

simplify335.0ms

Counts
1 → 1
Iterations
IterNodes
done406
6406
5404
4292
3129
251
117
09

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize15.0ms

Local error

Found 2 expressions with local error:

0.4b
(+ b (+ c d))
2.6b
(+ a (+ b (+ c d)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
16×add-log-exp
9×sum-log distribute-lft-out
6×fma-def
4×add-sqr-sqrt add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
Counts
2 → 44
Calls
2 calls:
23.0ms
(+ b (+ c d))
39.0ms
(+ a (+ b (+ c d)))

series85.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ b (+ c d))
56.0ms
(+ a (+ b (+ c d)))

simplify827.0ms

Counts
50 → 50
Iterations
IterNodes
done2013
32013
2641
1176
061

prune422.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 2.1b

localize11.0ms

Local error

Found 1 expressions with local error:

2.6b
(+ a (+ (+ b c) d))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
10×add-log-exp
6×sum-log distribute-lft-out
3×fma-def
2×add-sqr-sqrt add-cube-cbrt
1×expm1-log1p-u pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
Counts
1 → 23
Calls
1 calls:
45.0ms
(+ a (+ (+ b c) d))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(+ a (+ (+ b c) d))

simplify957.0ms

Counts
26 → 26
Iterations
IterNodes
done2002
32002
2541
1115
043

prune250.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.5b

localize43.0ms

Local error

Found 1 expressions with local error:

0.8b
(log (exp (+ (+ a d) (+ b c))))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
8×log-pow distribute-lft-out
7×exp-prod
4×log-prod
3×add-sqr-sqrt add-cube-cbrt
2×pow1
1×expm1-log1p-u add-cbrt-cube rem-log-exp exp-sum add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 23
Calls
1 calls:
122.0ms
(log (exp (+ (+ a d) (+ b c))))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(log (exp (+ (+ a d) (+ b c))))

simplify1.6s

Counts
26 → 26
Iterations
IterNodes
done2001
42001
3799
2143
172
044

prune256.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize11.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune6.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify3.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.6s

Algorithm
intervals
Results
640.0ms8000×body80valid
619.0ms8000×pre80true