Details

Time bar (total: 8.9s)

sample39.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
9.0ms256×pre80true

simplify217.0ms

Counts
1 → 1
Iterations
IterNodes
done481
6481
5445
4300
3146
253
117
09

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize21.0ms

Local error

Found 2 expressions with local error:

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

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity add-log-exp
9×sum-log distribute-lft-out
2×add-sqr-sqrt pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
Counts
2 → 32
Calls
2 calls:
20.0ms
(+ b (+ c d))
37.0ms
(+ a (+ b (+ c d)))

series72.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ b (+ c d))
50.0ms
(+ a (+ b (+ c d)))

simplify1.4s

Counts
38 → 38
Iterations
IterNodes
done5000
33586
2614
1166
055

prune242.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 2.5b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity add-log-exp
6×sum-log distribute-lft-out
1×add-sqr-sqrt pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
Counts
1 → 17
Calls
1 calls:
84.0ms
(+ a (+ (+ b c) d))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(+ a (+ (+ b c) d))

simplify2.3s

Counts
20 → 20
Iterations
IterNodes
done5000
34777
2552
1114
040

prune117.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 1.8b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ a (+ d b)) c)
0.9b
(+ a (+ d b))
0.9b
(log (exp (+ (+ a (+ d b)) c)))

rewrite450.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
17×add-log-exp
15×distribute-lft-out
9×sum-log
7×log-pow
6×exp-prod
5×add-sqr-sqrt add-cube-cbrt
4×pow1 log-prod
3×add-cbrt-cube add-exp-log
2×+-commutative flip3-+ flip-+
1×associate-+l+ associate-+r+ rem-log-exp exp-sum
Counts
3 → 51
Calls
3 calls:
108.0ms
(+ (+ a (+ d b)) c)
20.0ms
(+ a (+ d b))
320.0ms
(log (exp (+ (+ a (+ d b)) c)))

series117.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(+ (+ a (+ d b)) c)
23.0ms
(+ a (+ d b))
48.0ms
(log (exp (+ (+ a (+ d b)) c)))

simplify838.0ms

Counts
60 → 60
Iterations
IterNodes
done5001
21135
1216
082

prune258.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.5b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (+ a d) b) c)
0.9b
(log (exp (+ (+ (+ a d) b) c)))

rewrite496.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
12×distribute-lft-out
11×add-log-exp
7×log-pow
6×exp-prod sum-log
4×add-sqr-sqrt log-prod add-cube-cbrt
3×pow1
2×add-cbrt-cube add-exp-log
1×+-commutative associate-+l+ flip3-+ rem-log-exp exp-sum flip-+
Counts
2 → 36
Calls
2 calls:
148.0ms
(+ (+ (+ a d) b) c)
347.0ms
(log (exp (+ (+ (+ a d) b) c)))

series91.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(+ (+ (+ a d) b) c)
41.0ms
(log (exp (+ (+ (+ a d) b) c)))

simplify786.0ms

Counts
42 → 42
Iterations
IterNodes
done5002
2838
1154
066

prune178.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

regimes148.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample838.0ms

Algorithm
intervals
Results
329.0ms8000×body80valid
249.0ms8000×pre80true