Details

Time bar (total: 3.1s)

sample34.0ms

Algorithm
intervals
Results
16.0ms325×body80valid

simplify50.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0258
1478
2968
31658
42418
53908
611938
750028

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 10.2b

Counts
2 → 1

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (* z 2.0) (- 1.0 t))
0.0b
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
10.1b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
10×*-un-lft-identity
pow1 add-sqr-sqrt
add-cube-cbrt
associate-*r* add-log-exp
prod-exp cbrt-unprod
times-frac pow-prod-down associate-/l*
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in flip3-+ associate-*r/ div-exp flip-+ associate-/l/
+-commutative flip3-- frac-2neg associate-*l* frac-add clear-num associate-/r* sum-log *-commutative flip-- div-inv distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 62
Calls
3 calls:
7.0ms
(* (* z 2.0) (- 1.0 t))
11.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
9.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series29.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(* (* z 2.0) (- 1.0 t))
13.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
10.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify48.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0415543
11753476
25001473

prune99.0ms

Filtered
71 candidates to 48 candidates (32.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New68371
Fresh000
Picked011
Done000
Total68472

Merged error: 0.0b

Counts
72 → 4

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×associate-*l*
11×add-exp-log times-frac
10×add-cube-cbrt
add-cbrt-cube add-log-exp
pow1 associate-+r+ associate-*r* prod-exp
flip3-+ flip-+ unswap-sqr
distribute-rgt-in frac-times distribute-lft-in associate-*r/ div-exp frac-add associate--l+ sum-log cbrt-unprod distribute-lft-out
cbrt-undiv +-commutative associate-+r- sub-neg rec-exp flip3-- diff-log 1-exp pow-prod-down associate-*l/ *-commutative flip-- div-inv
Counts
2 → 62
Calls
2 calls:
18.0ms
(+ (/ x y) (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0))
12.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))

series19.0ms

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

simplify47.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0489525
12096469
25001452

prune107.0ms

Filtered
68 candidates to 50 candidates (26.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New66268
Fresh022
Picked011
Done011
Total66672

Merged error: 0.0b

Counts
72 → 6

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y)
0.1b
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
0.1b
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
18.2b
(/ (* (+ (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) (+ (* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y) x)) (* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0)))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
36×add-exp-log
29×associate-*l*
28×*-un-lft-identity add-cbrt-cube
23×times-frac
22×add-cube-cbrt
13×prod-exp
11×flip3-+ associate-*r* flip-+
10×pow1
cbrt-unprod
frac-times associate-*r/ div-exp associate-/l/
unswap-sqr
cbrt-undiv associate-*l/
add-log-exp
pow-prod-down *-commutative div-inv
distribute-rgt-in rec-exp distribute-lft-in 1-exp associate-/r/ distribute-lft-out
flip3-- frac-2neg clear-num associate-/r* flip-- associate-/l*
Counts
4 → 135
Calls
4 calls:
13.0ms
(* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y)
12.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
12.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
43.0ms
(/ (* (+ (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) (+ (* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y) x)) (* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0)))

series47.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y)
5.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
5.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
26.0ms
(/ (* (+ (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) (+ (* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y) x)) (* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0)))

simplify97.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (80.0ms)

IterNodesCost
07701592
143261270
250021250

prune330.0ms

Filtered
147 candidates to 105 candidates (28.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1461147
Fresh033
Picked101
Done022
Total1476153

Merged error: 0.0b

Counts
153 → 6

localize18.0ms

Local error

Found 4 expressions with local error:

0.1b
(* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0))
0.1b
(* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y)
0.1b
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
18.2b
(/ (* (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0) (+ (* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y) x)) (* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
29×add-exp-log
27×add-sqr-sqrt
25×add-cbrt-cube
21×*-un-lft-identity
19×associate-*l*
16×add-cube-cbrt
12×times-frac
11×associate-*r*
10×pow1 flip3-+ prod-exp flip-+
associate-*r/ cbrt-unprod associate-/l/
frac-times div-exp
cbrt-undiv associate-*l/ unswap-sqr
add-log-exp
pow-prod-down *-commutative
distribute-rgt-in distribute-lft-in associate-/r/ div-inv distribute-lft-out
rec-exp flip3-- frac-2neg 1-exp clear-num associate-/r* flip-- associate-/l*
Counts
4 → 116
Calls
4 calls:
18.0ms
(* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0))
14.0ms
(* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y)
13.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
42.0ms
(/ (* (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0) (+ (* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y) x)) (* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0)))

series53.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0))
11.0ms
(* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y)
6.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))
25.0ms
(/ (* (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0) (+ (* (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0) y) x)) (* y (+ (/ (+ (/ 2.0 z) 2.0) t) 2.0)))

simplify106.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (92.0ms)

IterNodesCost
07991473
146161185
250021177

prune230.0ms

Filtered
128 candidates to 91 candidates (28.9%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh033
Picked011
Done022
Total1286134

Merged error: 0.0b

Counts
134 → 6

regimes541.0ms

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 (0.0ms)

IterNodesCost
0187
1187

end0.0ms

sample1.0s

Algorithm
intervals
Results
524.0ms10465×body80valid

Profiling

Loading profile data...