Details

Time bar (total: 3.5s)

analyze1.3s

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
4.0ms79×body80invalid

simplify53.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
0492415
1492415

prune11.0ms

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))

rewrite35.0ms

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:
18.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0))
13.0ms
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

series17.0ms

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

prune120.0ms

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

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New62365
Fresh011
Picked011
Done000
Total62567

Merged error: 0.0b

Counts
67 → 5

localize19.0ms

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)

rewrite32.0ms

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:
17.0ms
(+ (/ x y) (- (* 2.0 (/ (+ (/ 1 z) 1.0) t)) 2.0))
13.0ms
(/ (+ (/ 1 z) 1.0) t)

series19.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (/ x y) (- (* 2.0 (/ (+ (/ 1 z) 1.0) t)) 2.0))
4.0ms
(/ (+ (/ 1 z) 1.0) t)

simplify31.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
05140876

prune85.0ms

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

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New58260
Fresh123
Picked011
Done011
Total59665

Merged error: 0.0b

Counts
65 → 6

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
8.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series93.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (cbrt t) (cbrt t))
22.0ms
(cbrt t)
22.0ms
(cbrt t)
22.0ms
(cbrt t)

simplify44.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
05165356

prune97.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh033
Picked011
Done022
Total85691

Merged error: 0.0b

Counts
91 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* z 2.0) (- 1.0 t))
0.0b
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
0.0b
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
7.6b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log add-cbrt-cube
11×*-un-lft-identity
9×pow1 add-sqr-sqrt
8×add-log-exp
7×add-cube-cbrt
5×associate-*r*
4×sub-neg prod-exp cbrt-unprod
3×flip3-+ times-frac pow-prod-down flip-+ associate-/l*
2×cbrt-undiv +-commutative distribute-rgt-in associate-+r+ distribute-lft-in associate-*r/ div-exp sum-log associate-/l/
1×flip3-- frac-2neg associate-*l* frac-add clear-num associate-/r* *-commutative flip-- div-inv distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 73
Calls
4 calls:
7.0ms
(* (* z 2.0) (- 1.0 t))
4.0ms
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
12.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
6.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series32.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* (* z 2.0) (- 1.0 t))
5.0ms
(+ 2.0 (* (* z 2.0) (- 1.0 t)))
13.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
9.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify40.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
050771150

prune96.0ms

Filtered
63 candidates to 85 candidates (-34.9%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New85085
Fresh022
Picked011
Done033
Total85691

Merged error: 0.0b

Counts
91 → 6

regimes485.0ms

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

sample739.0ms

Algorithm
intervals
Results
372.0ms8000×body80valid
107.0ms2309×body80invalid

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