Details

Time bar (total: 14.6s)

sample38.0ms

Algorithm
intervals
Results
19.0ms256×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5000
71291
6944
5670
4325
3123
244
120
010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

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

rewrite222.0ms

Algorithm
rewrite-expression-head
Rules
78×add-cbrt-cube add-exp-log
56×*-un-lft-identity
49×times-frac
32×add-sqr-sqrt
30×prod-exp cbrt-unprod
28×add-cube-cbrt
25×cbrt-undiv div-exp
24×swap-sqr
20×associate-*r* associate-*l*
18×pow1 associate-/r/
12×distribute-lft-out
11×flip3-+ flip-+
9×div-inv
6×add-log-exp
3×associate-/r* associate-/l*
2×pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up unswap-sqr associate-/l/
1×+-commutative clear-num sum-log frac-2neg
Counts
4 → 176
Calls
4 calls:
5.0ms
(+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
28.0ms
(/ (+ 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)))))
80.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
97.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series364.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
160.0ms
(/ (+ 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)))))
62.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
72.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify2.7s

Counts
188 → 188
Iterations
IterNodes
done5000
24160
1668
0212

prune1.0s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize73.0ms

Local error

Found 4 expressions with local error:

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)))
0.0b
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
1.3b
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

rewrite150.0ms

Algorithm
rewrite-expression-head
Rules
76×add-cbrt-cube add-exp-log
49×*-un-lft-identity
40×times-frac
30×prod-exp cbrt-unprod
25×add-sqr-sqrt
24×cbrt-undiv swap-sqr div-exp
21×add-cube-cbrt
20×associate-*r* associate-*l*
19×pow1
16×associate-/r/
12×distribute-lft-out
8×flip3-+ flip-+ div-inv
7×add-log-exp
3×log-prod log-pow
2×pow2 frac-times exp-prod pow-plus exp-to-pow pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up unswap-sqr
1×rem-log-exp rem-exp-log
Counts
4 → 158
Calls
4 calls:
71.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
61.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
3.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
6.0ms
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

series362.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
76.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
113.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
86.0ms
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

simplify2.2s

Counts
170 → 170
Iterations
IterNodes
done5001
23258
1510
0160

prune839.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize54.0ms

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))
0.5b
(log (/ (+ 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))))))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
297×times-frac
230×*-un-lft-identity
158×add-sqr-sqrt add-cube-cbrt
48×associate-/r*
36×distribute-lft-out
22×add-exp-log
19×add-cbrt-cube
16×div-inv
15×log-prod
10×div-exp
9×cbrt-undiv associate-/l*
5×pow1 associate-/r/
4×add-log-exp
3×clear-num frac-2neg
2×rem-log-exp
1×log-div flip3-+ log-pow flip-+
Counts
4 → 272
Calls
4 calls:
12.0ms
(/ 2.0 (/ (+ t 1.0) t))
13.0ms
(/ 2.0 (/ (+ t 1.0) t))
15.0ms
(/ 2.0 (/ (+ t 1.0) t))
11.0ms
(log (/ (+ 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))))))

series406.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(/ 2.0 (/ (+ t 1.0) t))
69.0ms
(/ 2.0 (/ (+ t 1.0) t))
62.0ms
(/ 2.0 (/ (+ t 1.0) t))
229.0ms
(log (/ (+ 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))))))

simplify2.0s

Counts
284 → 284
Iterations
IterNodes
done5000
22698
1626
0257

prune1.7s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes100.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done16
116
012

end0.0ms

sample807.0ms

Algorithm
intervals
Results
614.0ms8000×body80valid