Details

Time bar (total: 8.7s)

sample30.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: done (2.4s)

IterNodesCost
01229
12029
23729
38429
424529
568929
6270429
done500025

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 2.0 (* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))))
0.0b
(* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))))
3.8b
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
3.8b
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

rewrite420.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
26×*-un-lft-identity
12×difference-of-squares
11×pow1
10×add-log-exp
add-cube-cbrt flip3-- swap-sqr flip-- distribute-lft-out--
add-exp-log sub-neg times-frac associate-*r* associate-*l* add-cbrt-cube
distribute-rgt-in frac-times associate-+r+ distribute-lft-in
diff-log associate-*r/ associate-*l/
+-commutative pow2 flip3-+ pow-plus pow-prod-down prod-exp sum-log pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ unswap-sqr
Counts
4 → 93
Calls
4 calls:
9.0ms
(+ 2.0 (* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))))
317.0ms
(* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))))
54.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
37.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

series277.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(+ 2.0 (* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))))
76.0ms
(* (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))))
47.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
50.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

simplify1.6s

Counts
105 → 105
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01322518
13782302
221292058
done50001906

prune315.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) 3)
0.1b
(cbrt (pow (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) 3))
3.8b
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
3.8b
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

rewrite253.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
22×*-un-lft-identity
18×cbrt-prod
12×unpow-prod-down cube-prod difference-of-squares
10×add-cube-cbrt
add-log-exp
times-frac distribute-lft-out--
pow1 add-exp-log add-cbrt-cube
cube-div flip3-- flip--
pow-unpow
cube-mult sub-neg cbrt-div diff-log unpow3 sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
4 → 90
Calls
4 calls:
75.0ms
(pow (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) 3)
76.0ms
(cbrt (pow (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) 3))
55.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
42.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

series332.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(pow (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) 3)
77.0ms
(cbrt (pow (- 2.0 (/ 2.0 (+ (* t 1.0) 1.0))) 3))
71.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))
71.0ms
(- 2.0 (/ 2.0 (+ (* t 1.0) 1.0)))

simplify1.9s

Counts
102 → 102
Iterations

Useful iterations: 2 (383.0ms)

IterNodesCost
01211980
13661717
219971547
done50041547

prune295.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01428
11828
done1828

end0.0ms

sample899.0ms

Algorithm
intervals
Results
688.0ms8000×body80valid