Details

Time bar (total: 2.3s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify69.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02017
14417
212617
332817
460217
578017
6101017
7148217
8500117

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

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
(+ 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)))

rewrite149.0ms

Algorithm
rewrite-expression-head
Rules
76×add-exp-log add-cbrt-cube
48×*-un-lft-identity
40×times-frac
30×prod-exp cbrt-unprod
24×cbrt-undiv add-sqr-sqrt swap-sqr div-exp
20×add-cube-cbrt associate-*r* associate-*l*
18×pow1
16×associate-/r/
12×distribute-lft-out
10×flip3-+ flip-+
div-inv add-log-exp
+-commutative pow2 frac-times pow-plus associate-*r/ pow-prod-down associate-*l/ sum-log pow-sqr *-commutative pow-prod-up unswap-sqr
Counts
4 → 156
Calls
4 calls:
7.0ms
(+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
7.0ms
(+ 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)))
65.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series191.0ms

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

simplify80.0ms

Algorithm
egg-herbie
Counts
168 → 168
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
05421582
127521184
250011142

prune268.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

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

rewrite286.0ms

Algorithm
rewrite-expression-head
Rules
91×add-exp-log add-cbrt-cube
80×*-un-lft-identity
76×associate-*l*
68×times-frac
44×add-sqr-sqrt
38×add-cube-cbrt
35×prod-exp cbrt-unprod
30×unpow-prod-down cube-prod associate-*r* associate-/r/
28×cbrt-undiv div-exp
26×distribute-lft-neg-in distribute-rgt-neg-in
24×swap-sqr
21×pow1
19×distribute-lft-out
15×flip3-+ flip-+ div-inv
add-log-exp
cube-div cube-mult frac-times pow-unpow unpow3 associate-*r/ pow-prod-down associate-*l/ pow-exp *-commutative rem-cube-cbrt unswap-sqr sqr-pow
pow2 pow-plus pow-sqr pow-prod-up distribute-neg-frac
distribute-lft-neg-out pow-to-exp neg-mul-1 pow-pow
Counts
4 → 262
Calls
4 calls:
62.0ms
(* (/ (* 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)))
16.0ms
(pow (/ (* 2.0 t) (+ 1.0 t)) 3)
133.0ms
(* (- (pow (/ (* 2.0 t) (+ 1.0 t)) 3)) (/ (* 2.0 t) (+ 1.0 t)))

series217.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
48.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
57.0ms
(pow (/ (* 2.0 t) (+ 1.0 t)) 3)
66.0ms
(* (- (pow (/ (* 2.0 t) (+ 1.0 t)) 3)) (/ (* 2.0 t) (+ 1.0 t)))

simplify49.0ms

Algorithm
egg-herbie
Counts
274 → 274
Iterations

Useful iterations: 1 (25.0ms)

IterNodesCost
08921920
150011740

prune529.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes42.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
11417

end0.0ms

sample354.0ms

Algorithm
intervals
Results
231.0ms8000×body80valid