Details

Time bar (total: 2.5s)

analyze366.0ms

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

sample25.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify93.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (91.0ms)

IterNodesCost
0491625
1491625

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)))))
2.4b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.4b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

rewrite39.0ms

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)))))))
17.0ms
(* (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t)))))
7.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
7.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))

series15.0ms

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))))

simplify42.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
049802165
149802165

prune214.0ms

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

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1141115
Fresh000
Picked011
Done000
Total1142116

Merged error: 0b

Counts
116 → 2

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))
0.2b
(* (+ (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))) (- (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))))
2.4b
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
2.5b
(- (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t)))))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
97×add-sqr-sqrt
68×sqrt-prod
53×times-frac
42×*-un-lft-identity
34×add-cube-cbrt
22×difference-of-squares
14×associate-*r*
8×add-exp-log add-cbrt-cube add-log-exp
6×pow1 associate-/r* associate-/l*
5×flip3-- flip--
4×frac-times sub-neg flip3-+ associate-*l* flip-+
3×distribute-lft-out--
2×sqrt-div diff-log associate-*r/ associate-*l/ associate-/r/
1×cbrt-undiv distribute-rgt-in sqrt-undiv frac-2neg distribute-lft-in div-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod div-inv distribute-lft-out unswap-sqr
Counts
4 → 139
Calls
4 calls:
6.0ms
(/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))
41.0ms
(* (+ (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))) (- (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))))
7.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
18.0ms
(- (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t)))))

series41.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))
22.0ms
(* (+ (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))) (- (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t))))))
3.0ms
(- 2.0 (/ 2.0 (+ 1.0 (* 1.0 t))))
8.0ms
(- (sqrt 2.0) (/ (sqrt 2.0) (sqrt (+ 1.0 (* 1.0 t)))))

simplify59.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
049753012
149753012

prune433.0ms

Filtered
96 candidates to 151 candidates (-57.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1510151
Fresh000
Picked011
Done011
Total1512153

Merged error: 0b

Counts
153 → 2

regimes27.0ms

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
01425
11425

end0.0ms

analyze357.0ms

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

sample681.0ms

Algorithm
intervals
Results
579.0ms8000×body80valid

Profiling

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