Details

Time bar (total: 7.3s)

sample76.0ms

Algorithm
intervals
Results
30.0ms256×body80valid
22.0ms256×pre80true

simplify445.0ms

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize24.0ms

Local error

Found 2 expressions with local error:

2.5b
(+ a (+ b (+ c d)))
0.4b
(+ b (+ c d))

rewrite82.0ms

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:
Slowest
64.0ms
(+ a (+ b (+ c d)))
17.0ms
(+ b (+ c d))

series57.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
36.0ms
(+ a (+ b (+ c d)))
21.0ms
(+ b (+ c d))

simplify1.0s

Counts
46 → 50

prune496.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.1b

localize30.0ms

Local error

Found 1 expressions with local error:

2.5b
(+ a (+ (+ b c) d))

rewrite86.0ms

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:
Slowest
85.0ms
(+ a (+ (+ b c) d))

series42.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
42.0ms
(+ a (+ (+ b c) d))

simplify1.5s

Counts
24 → 26

prune286.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 1.9b

localize25.0ms

Local error

Found 1 expressions with local error:

2.5b
(+ (+ (+ b c) d) a)

rewrite163.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
10×add-log-exp
9×distribute-lft-out
6×sum-log
5×fma-def
2×add-sqr-sqrt add-cube-cbrt
1×expm1-log1p-u pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
Counts
1 → 25
Calls
1 calls:
Slowest
162.0ms
(+ (+ (+ b c) d) a)

series42.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
42.0ms
(+ (+ (+ b c) d) a)

simplify1.1s

Counts
24 → 28

prune237.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0
Calls
0 calls:
Slowest

series0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

simplify0.0ms

Counts
0 → 0

prune8.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample1.5s

Algorithm
intervals
Results
637.0ms8000×body80valid
605.0ms8000×pre80true