Details

Time bar (total: 8.4s)

sample58.0ms

Algorithm
intervals
Results
13.0ms256×body80valid
12.0ms256×pre80true

simplify367.0ms

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize19.0ms

Local error

Found 2 expressions with local error:

0.4b
(+ b (+ c d))
2.9b
(+ a (+ b (+ c d)))

rewrite81.0ms

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-+ log1p-expm1-u
Counts
2 → 42
Calls
2 calls:
13.0ms
(+ b (+ c d))
67.0ms
(+ a (+ b (+ c d)))

series62.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ b (+ c d))
42.0ms
(+ a (+ b (+ c d)))

simplify2.0s

Counts
48 → 48
Iterations
IterNodes
done5002
33240
2639
1174
059

prune351.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.5b

localize24.0ms

Local error

Found 1 expressions with local error:

2.9b
(+ a (+ (+ b c) d))

rewrite80.0ms

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-+ log1p-expm1-u
Counts
1 → 22
Calls
1 calls:
79.0ms
(+ a (+ (+ b c) d))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(+ a (+ (+ b c) d))

simplify2.1s

Counts
25 → 25
Iterations
IterNodes
done5008
33104
2538
1114
042

prune220.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.7b

localize31.0ms

Local error

Found 1 expressions with local error:

0.9b
(log (exp (+ (+ a d) (+ b c))))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
log-pow distribute-lft-out
exp-prod
log-prod
add-sqr-sqrt add-cube-cbrt
pow1
expm1-log1p-u add-cbrt-cube rem-log-exp exp-sum add-exp-log log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
151.0ms
(log (exp (+ (+ a d) (+ b c))))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(log (exp (+ (+ a d) (+ b c))))

simplify1.4s

Counts
25 → 25
Iterations
IterNodes
done5001
3703
2142
171
043

prune145.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize10.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune4.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify4.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.2s

Algorithm
intervals
Results
362.0ms8000×pre80true
329.0ms8000×body80valid