Details

Time bar (total: 2.1s)

analyze344.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
50%50%0%4
50%50%0%5
50%50%0%6
50%50%0%7
50%50%0%8
50%50%0%9
50%50%0%10
50%50%0%11
50%49.9%0%12
99.6%0.3%0%13
99.9%0%0%14

sample23.0ms

Algorithm
intervals
Results
17.0ms256×body80valid

simplify47.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
0501825

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))))
0.0b
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
34×*-un-lft-identity
16×add-cube-cbrt
15×times-frac
12×difference-of-squares
11×pow1
8×add-exp-log flip3-- swap-sqr add-cbrt-cube flip-- distribute-lft-out-- add-log-exp
6×associate-*r* associate-*l*
4×frac-times sub-neg
3×associate-/r* associate-/l*
2×diff-log associate-*r/ associate-*l/ associate-/r/
1×cbrt-undiv pow2 distribute-rgt-in frac-2neg distribute-lft-in flip3-+ pow-plus div-exp pow-prod-down prod-exp clear-num pow-sqr *-commutative pow-prod-up cbrt-unprod flip-+ div-inv unswap-sqr
Counts
4 → 103
Calls
4 calls:
4.0ms
(/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))))
19.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
8.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series16.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(/ 1.0 (+ 2.0 (* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))))
4.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify62.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
048832095
148832095

prune210.0ms

Filtered
84 candidates to 115 candidates (-36.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1132115
Fresh000
Picked101
Done000
Total1142116

Merged error: 0b

Counts
116 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (cbrt (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 3)))
0.0b
(cbrt (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 3))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
40×cbrt-prod
26×*-un-lft-identity
21×associate-*r*
14×difference-of-squares
13×unpow-prod-down cube-prod
12×add-cube-cbrt
9×flip3-- flip--
8×cube-div cbrt-div add-log-exp
7×times-frac distribute-lft-out--
6×pow1 add-exp-log associate-*l*
5×add-cbrt-cube unswap-sqr
4×frac-times
3×sqr-pow
2×cube-mult sub-neg diff-log unpow3 associate-*r/ associate-*l/
1×pow1/3 pow-prod-down prod-exp *-commutative rem-cbrt-cube cbrt-unprod
Counts
4 → 108
Calls
4 calls:
24.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (cbrt (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 3)))
10.0ms
(cbrt (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 3))
8.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series14.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (cbrt (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 3)))
3.0ms
(cbrt (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 3))
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify49.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
051042028

prune219.0ms

Filtered
82 candidates to 120 candidates (-46.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1200120
Fresh011
Picked011
Done000
Total1202122

Merged error: 0b

Counts
122 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2)
0.5b
(cbrt (pow (/ 1.0 (+ 2.0 (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2))) 3))
0.5b
(pow (/ 1.0 (+ 2.0 (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2))) 3)
2.9b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
68×*-un-lft-identity
50×add-sqr-sqrt times-frac
42×cbrt-prod unpow-prod-down
40×add-cube-cbrt
36×cube-prod
12×distribute-lft-out
8×add-exp-log associate-/r/
7×add-cbrt-cube
6×pow1 pow-unpow add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow-exp sqr-pow
2×cube-div cube-mult pow-to-exp pow-pow unpow3 distribute-lft-out-- rem-cube-cbrt
1×cbrt-undiv sub-neg cbrt-div flip3-- pow1/3 diff-log div-exp flip-- rem-cbrt-cube unpow2
Counts
4 → 143
Calls
4 calls:
9.0ms
(pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2)
17.0ms
(cbrt (pow (/ 1.0 (+ 2.0 (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2))) 3))
16.0ms
(pow (/ 1.0 (+ 2.0 (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2))) 3)
8.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series20.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2)
6.0ms
(cbrt (pow (/ 1.0 (+ 2.0 (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2))) 3))
7.0ms
(pow (/ 1.0 (+ 2.0 (pow (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) 2))) 3)
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

simplify48.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
050853311

prune202.0ms

Filtered
78 candidates to 155 candidates (-98.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1550155
Fresh000
Picked011
Done011
Total1552157

Merged error: 0b

Counts
157 → 2

regimes26.0ms

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 (1.0ms)

IterNodesCost
05028
15028

end0.0ms

sample621.0ms

Algorithm
intervals
Results
525.0ms8000×body80valid

Profiling

Loading profile data...