Details

Time bar (total: 6.4s)

sample29.0ms

Algorithm
intervals
Results
7.0ms256×pre80true
6.0ms256×body80valid

simplify246.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize13.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ (+ (+ e d) c) b)
0.3b
(+ (+ e d) c)
0.3b
(+ (+ (+ (+ e d) c) b) a)

rewrite803.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
3×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
150.0ms
(+ (+ (+ e d) c) b)
35.0ms
(+ (+ e d) c)
616.0ms
(+ (+ (+ (+ e d) c) b) a)

series121.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(+ (+ (+ e d) c) b)
19.0ms
(+ (+ e d) c)
62.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify527.0ms

Counts
60 → 60
Iterations

Useful iterations: done (525.0ms)

IterNodesCost
083624
1226575
2935557
done5001545

prune129.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ (+ e d) c) (+ b a))
0.3b
(+ (+ e d) c)

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ add-cbrt-cube
1×associate-+r+
Counts
2 → 43
Calls
2 calls:
136.0ms
(+ (+ (+ e d) c) (+ b a))
31.0ms
(+ (+ e d) c)

series85.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(+ (+ (+ e d) c) (+ b a))
18.0ms
(+ (+ e d) c)

simplify632.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (141.0ms)

IterNodesCost
093699
1289649
21397631
done5000631

prune146.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ a (+ b c))
0.3b
(+ (+ e d) (+ a (+ b c)))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ add-cbrt-cube
1×associate-+l+
Counts
2 → 43
Calls
2 calls:
25.0ms
(+ a (+ b c))
110.0ms
(+ (+ e d) (+ a (+ b c)))

series109.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ a (+ b c))
85.0ms
(+ (+ e d) (+ a (+ b c)))

simplify582.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (161.0ms)

IterNodesCost
091699
1292637
21251619
done5001619

prune102.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ d (+ e c))
0.2b
(+ (* 1 (+ d (+ e c))) (+ b a))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
12×add-log-exp
10×*-un-lft-identity
6×flip3-+ sum-log flip-+ distribute-lft-out
4×associate-*r/ frac-add
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ associate-+r+ add-cbrt-cube
1×distribute-rgt-in distribute-lft-in
Counts
2 → 36
Calls
2 calls:
16.0ms
(+ d (+ e c))
37.0ms
(+ (* 1 (+ d (+ e c))) (+ b a))

series96.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ d (+ e c))
79.0ms
(+ (* 1 (+ d (+ e c))) (+ b a))

simplify733.0ms

Counts
42 → 42
Iterations

Useful iterations: 2 (178.0ms)

IterNodesCost
097672
1329572
21475554
done5001554

prune139.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes197.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.3s

Algorithm
intervals
Results
601.0ms8000×body80valid
247.0ms8000×pre80true