Details

Time bar (total: 3.4s)

analyze1.2s

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
0%99.8%0.2%9
0%99.8%0.2%10
0%99.8%0.2%11
0%99.8%0.2%12
3.7%96.1%0.2%13
4.2%94.5%1.3%14

sample34.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
4.0ms78×body80invalid

simplify52.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
0492415
1492415

prune12.0ms

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: 0.0b

Counts
2 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ x y) (- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0))
0.1b
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
13×associate-*l*
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
4×pow1
3×associate-+r+ flip3-+ flip-+ distribute-lft-out
2×distribute-rgt-in frac-times distribute-lft-in associate-*r/ frac-add prod-exp associate--l+ sum-log cbrt-unprod div-inv unswap-sqr
1×cbrt-undiv +-commutative associate-+r- sub-neg flip3-- diff-log div-exp pow-prod-down associate-*l/ *-commutative flip--
Counts
2 → 59
Calls
2 calls:
17.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0))
13.0ms
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

series18.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0))
5.0ms
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

simplify23.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 0 (16.0ms)

IterNodesCost
05413932

prune117.0ms

Filtered
52 candidates to 65 candidates (-25.0%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New59665
Fresh101
Picked101
Done000
Total61667

Merged error: 0b

Counts
67 → 6

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ x y) (- (* 2.0 (/ (+ (/ 1 z) 1.0) t)) 2.0))
0.1b
(/ (+ (/ 1 z) 1.0) t)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
15×times-frac
12×add-sqr-sqrt add-cube-cbrt
9×distribute-lft-out
7×add-log-exp
5×div-inv associate-/l*
4×add-exp-log add-cbrt-cube
3×associate-/r*
2×pow1 flip3-+ frac-add sum-log flip-+ associate-/l/
1×cbrt-undiv +-commutative associate-+r- sub-neg associate-+r+ flip3-- frac-2neg diff-log div-exp clear-num flip--
Counts
2 → 54
Calls
2 calls:
18.0ms
(+ (/ x y) (- (* 2.0 (/ (+ (/ 1 z) 1.0) t)) 2.0))
9.0ms
(/ (+ (/ 1 z) 1.0) t)

series17.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(+ (/ x y) (- (* 2.0 (/ (+ (/ 1 z) 1.0) t)) 2.0))
4.0ms
(/ (+ (/ 1 z) 1.0) t)

simplify30.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
05140876

prune91.0ms

Filtered
42 candidates to 60 candidates (-42.9%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New60060
Fresh055
Picked011
Done000
Total60666

Merged error: 0b

Counts
66 → 6

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
0.0b
(+ (/ 2.0 t) (/ 2.0 (* t z)))
0.3b
(/ 2.0 (* t z))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
14×add-log-exp
8×add-exp-log add-cbrt-cube
6×distribute-lft-out
5×add-sqr-sqrt add-cube-cbrt sum-log
3×pow1 times-frac frac-add div-inv associate-/l*
2×cbrt-undiv +-commutative associate-+r+ flip3-+ diff-log div-exp flip-+ distribute-lft-out--
1×associate-+r- sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num associate-/r* flip-- cbrt-unprod
Counts
3 → 56
Calls
3 calls:
32.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
9.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
4.0ms
(/ 2.0 (* t z))

series38.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
10.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
6.0ms
(/ 2.0 (* t z))

simplify57.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
04974860
14974860

prune86.0ms

Filtered
47 candidates to 65 candidates (-38.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New65065
Fresh044
Picked011
Done011
Total65671

Merged error: 0b

Counts
71 → 6

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (+ (/ 1 z) 1.0)) (cbrt (+ (/ 1 z) 1.0)))
0.2b
(cbrt (+ (/ 1 z) 1.0))
0.2b
(cbrt (+ (/ 1 z) 1.0))
0.2b
(cbrt (+ (/ 1 z) 1.0))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
52×*-un-lft-identity
51×cbrt-prod
23×add-sqr-sqrt
22×distribute-lft-out
18×cbrt-div
15×add-cube-cbrt
14×swap-sqr
11×pow1 div-inv
9×flip3-+ pow1/3 flip-+
8×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
17.0ms
(* (cbrt (+ (/ 1 z) 1.0)) (cbrt (+ (/ 1 z) 1.0)))
8.0ms
(cbrt (+ (/ 1 z) 1.0))
6.0ms
(cbrt (+ (/ 1 z) 1.0))
6.0ms
(cbrt (+ (/ 1 z) 1.0))

series24.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(* (cbrt (+ (/ 1 z) 1.0)) (cbrt (+ (/ 1 z) 1.0)))
6.0ms
(cbrt (+ (/ 1 z) 1.0))
6.0ms
(cbrt (+ (/ 1 z) 1.0))
6.0ms
(cbrt (+ (/ 1 z) 1.0))

simplify79.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
049061421
149061421

prune202.0ms

Filtered
71 candidates to 117 candidates (-64.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1170117
Fresh033
Picked011
Done022
Total1176123

Merged error: 0b

Counts
123 → 6

regimes329.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02715
12715

end0.0ms

sample779.0ms

Algorithm
intervals
Results
389.0ms8000×body80valid
111.0ms2336×body80invalid

Profiling

Loading profile data...