Details

Time bar (total: 9.1s)

sample41.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5001
71436
61053
5725
4342
3125
246
120
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
83×add-cbrt-cube add-exp-log
62×*-un-lft-identity
53×times-frac
34×add-sqr-sqrt
31×prod-exp cbrt-unprod
30×add-cube-cbrt
27×cbrt-undiv div-exp
24×swap-sqr
20×associate-*r* associate-*l* associate-/r/
18×pow1
14×distribute-lft-out
11×flip3-+ flip-+
10×div-inv
7×associate-/r*
4×expm1-log1p-u log1p-expm1-u associate-/l* add-log-exp
2×pow2 frac-times clear-num frac-2neg pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up unswap-sqr associate-/l/
Counts
4 → 198
Calls
4 calls:
13.0ms
(/ (* 2.0 t) (+ 1.0 t))
36.0ms
(/ (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))
74.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
52.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series355.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(/ (* 2.0 t) (+ 1.0 t))
147.0ms
(/ (+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))) (+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))
64.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
71.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify3.0s

Counts
210 → 210
Iterations
IterNodes
done5000
24816
1721
0223

prune932.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 2.0 (+ t 1.0)) t)
0.1b
(* (/ 2.0 (+ t 1.0)) t)
0.1b
(* (/ 2.0 (+ t 1.0)) t)
0.1b
(* (/ 2.0 (+ t 1.0)) t)

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
72×associate-*l*
64×*-un-lft-identity
60×add-sqr-sqrt
52×times-frac
40×add-cube-cbrt
24×add-cbrt-cube add-exp-log
12×pow1 associate-*r* distribute-lft-out
8×prod-exp associate-/r/ cbrt-unprod unswap-sqr
4×expm1-log1p-u cbrt-undiv flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ log1p-expm1-u div-inv add-log-exp
Counts
4 → 156
Calls
4 calls:
35.0ms
(* (/ 2.0 (+ t 1.0)) t)
25.0ms
(* (/ 2.0 (+ t 1.0)) t)
25.0ms
(* (/ 2.0 (+ t 1.0)) t)
47.0ms
(* (/ 2.0 (+ t 1.0)) t)

series210.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (/ 2.0 (+ t 1.0)) t)
55.0ms
(* (/ 2.0 (+ t 1.0)) t)
53.0ms
(* (/ 2.0 (+ t 1.0)) t)
54.0ms
(* (/ 2.0 (+ t 1.0)) t)

simplify816.0ms

Counts
168 → 168
Iterations
IterNodes
done5001
21157
1233
090

prune876.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes113.0ms

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
done14
114
010

end0.0ms

sample805.0ms

Algorithm
intervals
Results
613.0ms8000×body80valid