Details

Time bar (total: 12.9s)

sample15.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify4.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01035
12035
24435
311935
429835
549135
660935
782435
8116735
9415535
done500035

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
86×add-exp-log add-cbrt-cube
60×*-un-lft-identity
48×times-frac
32×prod-exp cbrt-unprod
28×cbrt-undiv add-sqr-sqrt div-exp
24×add-cube-cbrt swap-sqr
20×associate-*r* associate-*l* associate-/r/
18×pow1
16×distribute-lft-out
10×flip3-+ flip-+ div-inv
8×associate-/r*
4×add-log-exp
2×pow2 frac-times frac-2neg pow-plus associate-*r/ pow-prod-down associate-*l/ clear-num pow-sqr *-commutative pow-prod-up associate-/l* unswap-sqr
Counts
4 → 184
Calls
4 calls:
7.0ms
(/ (* 2.0 t) (+ 1.0 t))
6.0ms
(/ (* 2.0 t) (+ 1.0 t))
28.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
29.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series173.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (* 2.0 t) (+ 1.0 t))
37.0ms
(/ (* 2.0 t) (+ 1.0 t))
50.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
47.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify787.0ms

Counts
196 → 196
Iterations

Useful iterations: 2 (259.0ms)

IterNodesCost
01463676
14613260
218612508
done50002508

prune310.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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)))
0.1b
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
1.4b
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
76×add-exp-log add-cbrt-cube
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 exp-to-pow pow-plus associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up unswap-sqr
1×rem-log-exp rem-exp-log
Counts
4 → 158
Calls
4 calls:
28.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
31.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
1.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
1.0ms
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

series216.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
46.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
71.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
50.0ms
(log (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))))

simplify770.0ms

Counts
170 → 170
Iterations

Useful iterations: 2 (203.0ms)

IterNodesCost
01603648
14613208
217902471
done50002471

prune333.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
0.1b
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
1.4b
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))
1.4b
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
10×log-pow add-log-exp
8×pow1 add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×add-exp-log sqrt-pow1 sqrt-prod
4×exp-prod exp-to-pow add-cbrt-cube
2×pow1/2 rem-log-exp rem-exp-log
Counts
4 → 58
Calls
4 calls:
1.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
1.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
2.0ms
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))
2.0ms
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))

series596.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
77.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
219.0ms
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))
218.0ms
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))

simplify1.6s

Counts
70 → 70
Iterations

Useful iterations: 4 (894.0ms)

IterNodesCost
0731540
11401472
23301288
38471260
431001256
done50001256

prune207.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
0.1b
(exp (log (log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))))
1.4b
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))
1.4b
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
20×log-prod
16×log-pow
11×pow1
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×sqrt-pow1 add-log-exp
8×exp-prod exp-sum
6×add-exp-log sqrt-prod
4×exp-to-pow add-cbrt-cube
3×pow1/2
2×rem-log-exp rem-exp-log
Counts
4 → 68
Calls
4 calls:
1.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
2.0ms
(exp (log (log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))))
2.0ms
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))
2.0ms
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))

series853.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
212.0ms
(exp (log (log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))))
346.0ms
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))
221.0ms
(log (sqrt (exp (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))))

simplify1.8s

Counts
80 → 80
Iterations

Useful iterations: 4 (1.1s)

IterNodesCost
01071883
11871752
24211491
310491209
437791195
done50011195

prune314.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes38.0ms

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
01659
12159
done2159

end0.0ms

sample317.0ms

Algorithm
intervals
Results
229.0ms8000×body80valid