Details

Time bar (total: 19.0s)

sample40.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify3.6s

Counts
1 → 1
Iterations

Useful iterations: 7 (2.3s)

IterNodesCost
01251
11951
23351
38851
427051
566551
6144551
7357243
done500143

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
4 → 60
Calls
4 calls:
27.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
45.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
32.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
38.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series213.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
40.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
57.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
58.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify2.8s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.7s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune287.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
4 → 60
Calls
4 calls:
32.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
20.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
25.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
37.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series244.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
70.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
48.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
76.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify3.2s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.9s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune308.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
4 → 60
Calls
4 calls:
19.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
25.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
30.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
23.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series206.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
59.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
45.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
47.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify2.6s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune351.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
1.6b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
8×difference-of-squares
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
4 → 60
Calls
4 calls:
19.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
19.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
25.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
19.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series230.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
57.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
55.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
65.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify2.9s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune374.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

regimes26.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01549
11949
done1949

end0.0ms

sample1.0s

Algorithm
intervals
Results
863.0ms8000×body80valid