Details

Time bar (total: 1.7s)

analyze5.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
50%50%0%4
93.7%6.2%0%5
96.8%3.1%0%6
98.4%1.6%0%7
99.2%0.8%0%8
99.6%0.4%0%9
99.8%0.2%0%10
99.9%0.1%0%11
99.9%0%0%12
99.9%0%0%13
99.9%0%0%14

sample29.0ms

Algorithm
intervals
Results
23.0ms256×body80valid

simplify45.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
0500735

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0b

Counts
2 → 2

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)))

rewrite46.0ms

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-+
8×div-inv add-log-exp
2×+-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:
4.0ms
(+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
4.0ms
(+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
15.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
15.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

series16.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(+ 1.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
3.0ms
(+ 2.0 (* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t))))
6.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))
3.0ms
(* (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)))

simplify36.0ms

Algorithm
egg-herbie
Counts
168 → 168
Iterations

Useful iterations: 0 (22.0ms)

IterNodesCost
051292144

prune256.0ms

Filtered
102 candidates to 168 candidates (-64.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1680168
Fresh011
Picked011
Done000
Total1682170

Merged error: 0b

Counts
170 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b
(* t (/ t (* (+ 1.0 t) (+ 1.0 t))))
0.1b
(* t (/ t (* (+ 1.0 t) (+ 1.0 t))))
13.2b
(/ t (* (+ 1.0 t) (+ 1.0 t)))
13.2b
(/ t (* (+ 1.0 t) (+ 1.0 t)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log associate-/r/ add-cbrt-cube
30×associate-*r*
24×flip3-+ flip-+
22×add-sqr-sqrt
16×frac-times
14×add-cube-cbrt *-un-lft-identity times-frac
10×associate-*r/ prod-exp cbrt-unprod
8×pow1 cbrt-undiv div-exp associate-*l/
6×associate-*l* associate-/l*
4×div-inv add-log-exp unswap-sqr
2×frac-2neg pow-prod-down clear-num associate-/r* *-commutative
Counts
4 → 130
Calls
4 calls:
14.0ms
(* t (/ t (* (+ 1.0 t) (+ 1.0 t))))
14.0ms
(* t (/ t (* (+ 1.0 t) (+ 1.0 t))))
9.0ms
(/ t (* (+ 1.0 t) (+ 1.0 t)))
11.0ms
(/ t (* (+ 1.0 t) (+ 1.0 t)))

series12.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(* t (/ t (* (+ 1.0 t) (+ 1.0 t))))
3.0ms
(* t (/ t (* (+ 1.0 t) (+ 1.0 t))))
3.0ms
(/ t (* (+ 1.0 t) (+ 1.0 t)))
3.0ms
(/ t (* (+ 1.0 t) (+ 1.0 t)))

simplify58.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
049681620
149681620

prune244.0ms

Filtered
106 candidates to 142 candidates (-34.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1420142
Fresh000
Picked011
Done011
Total1422144

Merged error: 0b

Counts
144 → 2

regimes108.0ms

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
01435
11435

end0.0ms

sample717.0ms

Algorithm
intervals
Results
625.0ms8000×body80valid

Profiling

Loading profile data...