Details

Time bar (total: 7.2s)

sample43.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
9.0ms256×pre80true

simplify481.0ms

Counts
1 → 1
Iterations
IterNodes
done641
6641
5581
4349
3152
253
117
09

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite94.0ms

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-+ log1p-expm1-u
Counts
2 → 42
Calls
2 calls:
23.0ms
(+ b (+ c d))
70.0ms
(+ a (+ b (+ c d)))

series55.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(+ b (+ c d))
36.0ms
(+ a (+ b (+ c d)))

simplify1.9s

Counts
48 → 48
Iterations
IterNodes
done5000
33807
2654
1176
059

prune341.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.5b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite96.0ms

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-+ log1p-expm1-u
Counts
1 → 22
Calls
1 calls:
95.0ms
(+ a (+ (+ b c) d))

series53.0ms

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

simplify1.1s

Counts
25 → 25
Iterations
IterNodes
done5000
2586
1117
042

prune180.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.7b

localize21.0ms

Local error

Found 1 expressions with local error:

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

rewrite139.0ms

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 log1p-expm1-u add-log-exp
Counts
1 → 22
Calls
1 calls:
137.0ms
(log (exp (+ (+ a d) (+ b c))))

series50.0ms

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

simplify1.3s

Counts
25 → 25
Iterations
IterNodes
done5001
31632
2175
172
043

prune153.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize19.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune9.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify3.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.1s

Algorithm
intervals
Results
368.0ms8000×body80valid
352.0ms8000×pre80true