Details

Time bar (total: 6.0s)

sample37.0ms

Algorithm
intervals
Results
12.0ms256×pre80true
11.0ms256×body80valid

simplify282.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
282.0ms
(* (+ a (+ b (+ c d))) 2)

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.6b

localize25.0ms

Local error

Found 2 expressions with local error:

2.8b
(+ a (+ b (+ c d)))
0.4b
(+ b (+ c d))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
16×add-log-exp
sum-log distribute-lft-out
fma-def
add-sqr-sqrt add-cube-cbrt
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
49.0ms
(+ a (+ b (+ c d)))
13.0ms
(+ b (+ c d))

series56.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
38.0ms
(+ a (+ b (+ c d)))
18.0ms
(+ b (+ c d))

simplify975.0ms

Counts
21 → 50
Calls
21 calls:
Slowest
169.0ms
(* (exp a) (exp (+ b (+ c d))))
165.0ms
(* (exp a) (* (exp b) (* (exp c) (exp d))))
150.0ms
(* (exp a) (* (exp b) (exp (+ c d))))
70.0ms
(+ a (+ b (+ c d)))
64.0ms
(* (exp b) (exp (+ c d)))

prune523.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.3b

localize29.0ms

Local error

Found 1 expressions with local error:

2.8b
(+ a (+ (+ b c) d))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
10×add-log-exp
sum-log distribute-lft-out
fma-def
add-sqr-sqrt add-cube-cbrt
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
86.0ms
(+ a (+ (+ b c) d))

series58.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
57.0ms
(+ a (+ (+ b c) d))

simplify762.0ms

Counts
11 → 26
Calls
11 calls:
Slowest
191.0ms
(* (exp a) (* (exp (+ b c)) (exp d)))
187.0ms
(* (exp a) (* (* (exp b) (exp c)) (exp d)))
153.0ms
(* (exp a) (exp (+ (+ b c) d)))
54.0ms
(+ a (+ (+ b c) d))
52.0ms
(+ a (+ (+ b c) d))

prune321.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 1.6b

localize12.0ms

Local error

Found 1 expressions with local error:

2.8b
(+ (+ (+ b c) d) a)

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
10×add-log-exp
distribute-lft-out
sum-log
fma-def
add-sqr-sqrt add-cube-cbrt
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
123.0ms
(+ (+ (+ b c) d) a)

series56.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
55.0ms
(+ (+ (+ b c) d) a)

simplify749.0ms

Counts
12 → 28
Calls
12 calls:
Slowest
170.0ms
(* (* (exp (+ b c)) (exp d)) (exp a))
166.0ms
(* (* (* (exp b) (exp c)) (exp d)) (exp a))
132.0ms
(* (exp (+ (+ b c) d)) (exp a))
85.0ms
(+ (+ (+ b c) d) a)
59.0ms
(+ (+ (+ b c) d) a)

prune330.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize12.0ms

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
Calls
0 calls:
Slowest

prune5.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample1.5s

Algorithm
intervals
Results
595.0ms8000×body80valid
572.0ms8000×pre80true