Details

Time bar (total: 9.4s)

sample37.0ms

Algorithm
intervals
Results
26.0ms256×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done5000
51194
4342
391
241
122
012

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))))
0.0b
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
34×*-un-lft-identity
16×add-cube-cbrt
15×times-frac
12×pow1 difference-of-squares
10×add-exp-log
flip3-- add-cbrt-cube swap-sqr flip-- distribute-lft-out-- add-log-exp
associate-*r* associate-*l*
frac-times sub-neg insert-posit16
associate-/r* associate-/l*
distribute-rgt-in distribute-lft-in diff-log div-exp associate-*l/ associate-*r/ associate-/r/
pow2 cbrt-undiv rec-exp clear-num frac-2neg flip3-+ pow-plus 1-exp pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv pow-flip inv-pow unswap-sqr
Counts
4 → 115
Calls
4 calls:
15.0ms
(/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))))
85.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
12.0ms
(- 2 (/ 2 (+ 1 t)))
15.0ms
(- 2 (/ 2 (+ 1 t)))

series196.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(/ 1 (+ 2 (* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))))
46.0ms
(* (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))))
34.0ms
(- 2 (/ 2 (+ 1 t)))
37.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.5s

Counts
127 → 127
Iterations
IterNodes
done5001
22278
1448
0168

prune404.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize52.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
difference-of-squares
pow1 sub-neg times-frac flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
26.0ms
(- 2 (/ 2 (+ 1 t)))
23.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
12.0ms
(- 2 (/ 2 (+ 1 t)))

series131.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- 2 (/ 2 (+ 1 t)))
31.0ms
(- 2 (/ 2 (+ 1 t)))
32.0ms
(- 2 (/ 2 (+ 1 t)))
34.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.1s

Counts
76 → 76
Iterations
IterNodes
done5000
31105
2331
1121
050

prune419.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))
2.7b
(- 2 (/ 2 (+ 1 t)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
difference-of-squares
pow1 sub-neg times-frac flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
4 → 64
Calls
4 calls:
12.0ms
(- 2 (/ 2 (+ 1 t)))
24.0ms
(- 2 (/ 2 (+ 1 t)))
23.0ms
(- 2 (/ 2 (+ 1 t)))
15.0ms
(- 2 (/ 2 (+ 1 t)))

series120.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- 2 (/ 2 (+ 1 t)))
36.0ms
(- 2 (/ 2 (+ 1 t)))
26.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))

simplify1.1s

Counts
76 → 76
Iterations
IterNodes
done5000
31105
2331
1121
050

prune469.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes18.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done18
118
013

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.9s8000×body80valid