Details

Time bar (total: 16.0s)

sample43.0ms

Algorithm
intervals
Results
24.0ms256×body80valid

simplify6.0s

Counts
1 → 1
Iterations
IterNodes
done5010
73446
61177
5542
4228
382
237
120
012

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1.0 (+ (* (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))) (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))) 2.0))
0.0b
(* (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))) (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))))
2.7b
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
2.7b
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))

rewrite760.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
34×*-un-lft-identity
16×add-cube-cbrt
15×times-frac
12×difference-of-squares
11×pow1
8×add-exp-log flip3-- swap-sqr add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
6×associate-*r* associate-*l*
4×frac-times sub-neg
3×associate-/r* associate-/l*
2×distribute-rgt-in distribute-lft-in diff-log associate-*r/ associate-*l/ associate-/r/
1×cbrt-undiv pow2 frac-2neg flip3-+ pow-plus div-exp pow-prod-down prod-exp clear-num pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv unswap-sqr
Counts
4 → 107
Calls
4 calls:
273.0ms
(/ 1.0 (+ (* (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))) (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))) 2.0))
383.0ms
(* (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))) (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))))
47.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
49.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))

series444.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(/ 1.0 (+ (* (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))) (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))) 2.0))
121.0ms
(* (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))) (- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0))))
72.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
82.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))

simplify3.0s

Counts
119 → 119
Iterations
IterNodes
done5002
21692
1443
0172

prune745.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize105.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
2.7b
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
2.7b
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
2.7b
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))

rewrite231.0ms

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:
59.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
60.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
51.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
56.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))

series343.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
73.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
83.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))
77.0ms
(- 2.0 (/ 2.0 (+ (* 1.0 t) 1.0)))

simplify2.3s

Counts
72 → 72
Iterations
IterNodes
done5000
31289
2359
1121
052

prune603.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done19
119
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s8000×body80valid