Details

Time bar (total: 11.4s)

sample46.0ms

Algorithm
intervals
Results
28.0ms256×body80valid

simplify3.9s

Counts
1 → 1
Iterations

Useful iterations: 7 (2.6s)

IterNodesCost
01251
11951
23351
38851
427051
566551
6144551
7357243
done500143

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

rewrite101.0ms

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:
24.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
22.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
21.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
32.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

series224.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
56.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
65.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
44.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))

simplify2.9s

Counts
72 → 72
Iterations

Useful iterations: 4 (1.6s)

IterNodesCost
0521188
11231144
22991032
39111032
440171024
done50011024

prune280.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
2.2b
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
5.0b
(- (+ (pow t 3) t) (pow t 2))

rewrite278.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
16×*-un-lft-identity
15×add-log-exp
10×difference-of-squares
6×distribute-lft-out--
5×diff-log
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- add-cbrt-cube flip--
3×times-frac unpow2
2×unpow3
1×unpow-prod-down distribute-rgt-out distribute-rgt-out-- distribute-lft1-in associate--l+ sum-log distribute-lft-out sqr-pow
Counts
4 → 67
Calls
4 calls:
36.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
40.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
34.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
166.0ms
(- (+ (pow t 3) t) (pow t 2))

series225.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
60.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
61.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* t 1.0))))
34.0ms
(- (+ (pow t 3) t) (pow t 2))

simplify1.9s

Counts
79 → 79
Iterations

Useful iterations: done (1.9s)

IterNodesCost
0971240
12261192
25971076
322711068
done50001066

prune380.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes12.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01143
11543
done1543

end0.0ms

sample991.0ms

Algorithm
intervals
Results
829.0ms8000×body80valid