Details

Time bar (total: 3.1s)

sample28.0ms

Algorithm
intervals
Results
15.0ms317×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0258
1478
2968
31658
42418
53908
611938
750028

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 10.6b

Counts
2 → 1

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
0.0b
(* (* z 2.0) (- 1.0 t))
10.6b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite29.0ms

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:
10.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
11.0ms
(* (* z 2.0) (- 1.0 t))
6.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series168.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
50.0ms
(* (* z 2.0) (- 1.0 t))
65.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify51.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0415543
11753476
25001473

prune136.0ms

Filtered
71 candidates to 48 candidates (67.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New68371
Fresh000
Picked011
Done000
Total68472

Merged error: 0b

Counts
72 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0))
0.0b
(+ (/ 2.0 z) 2.0)
0.2b
(* (/ 1 t) (+ (/ 2.0 z) 2.0))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt *-un-lft-identity
13×associate-*l*
12×add-exp-log
11×add-cube-cbrt times-frac
10×add-log-exp
add-cbrt-cube
pow1
associate-+r+ flip3-+ associate-*r* prod-exp flip-+
sum-log distribute-lft-out unswap-sqr
+-commutative distribute-rgt-in frac-times distribute-lft-in associate-*r/ div-exp frac-add associate--l+ cbrt-unprod
cbrt-undiv associate-+r- sub-neg rec-exp flip3-- diff-log 1-exp pow-prod-down associate-*l/ *-commutative flip-- div-inv
Counts
3 → 74
Calls
3 calls:
20.0ms
(+ (/ x y) (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0))
6.0ms
(+ (/ 2.0 z) 2.0)
12.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))

series129.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(+ (/ x y) (- (* (/ 1 t) (+ (/ 2.0 z) 2.0)) 2.0))
35.0ms
(+ (/ 2.0 z) 2.0)
39.0ms
(* (/ 1 t) (+ (/ 2.0 z) 2.0))

simplify49.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0499587
12115523
25001506

prune196.0ms

Filtered
83 candidates to 60 candidates (72.3%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New83083
Fresh022
Picked011
Done011
Total83487

Merged error: 0b

Counts
87 → 4

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ x y) (/ (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t) z))
0.0b
(* (* z 2.0) (- 1.0 t))
9.9b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
9.9b
(/ (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t) z)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
86×times-frac
63×*-un-lft-identity
57×add-sqr-sqrt
55×add-cube-cbrt
16×add-exp-log add-cbrt-cube associate-/l*
pow1
associate-/r* div-inv add-log-exp
associate-*r*
cbrt-undiv div-exp
pow-prod-down prod-exp cbrt-unprod associate-/l/
distribute-rgt-in sub-neg frac-2neg distribute-lft-in flip3-+ associate-*r/ clear-num flip-+ distribute-lft-out
+-commutative flip3-- associate-*l* frac-add sum-log *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 139
Calls
4 calls:
33.0ms
(+ (/ x y) (/ (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t) z))
13.0ms
(* (* z 2.0) (- 1.0 t))
9.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
13.0ms
(/ (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t) z)

series223.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(+ (/ x y) (/ (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t) z))
50.0ms
(* (* z 2.0) (- 1.0 t))
57.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t)
67.0ms
(/ (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) t) z)

simplify72.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
06481506
125361409
250031409

prune311.0ms

Filtered
151 candidates to 114 candidates (75.5%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1510151
Fresh011
Picked011
Done022
Total1514155

Merged error: 0b

Counts
155 → 4

localize13.0ms

Local error

Found 4 expressions with local error:

2.3b
(* y (* t z))
3.3b
(* x (* t z))
3.8b
(+ (* x (* t z)) (* y (+ 2.0 (* (* z 2.0) (- 1.0 t)))))
23.5b
(/ (+ (* x (* t z)) (* y (+ 2.0 (* (* z 2.0) (- 1.0 t))))) (* y (* t z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×pow1
prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* pow-prod-down add-log-exp
cbrt-undiv times-frac div-exp associate-/l*
associate-+r+ flip3-+ associate-*r* *-commutative flip-+ associate-/l/
+-commutative distribute-rgt-in frac-2neg distribute-lft-in clear-num associate-/r* sum-log div-inv
Counts
4 → 74
Calls
4 calls:
4.0ms
(* y (* t z))
5.0ms
(* x (* t z))
5.0ms
(+ (* x (* t z)) (* y (+ 2.0 (* (* z 2.0) (- 1.0 t)))))
10.0ms
(/ (+ (* x (* t z)) (* y (+ 2.0 (* (* z 2.0) (- 1.0 t))))) (* y (* t z)))

series299.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* y (* t z))
26.0ms
(* x (* t z))
68.0ms
(+ (* x (* t z)) (* y (+ 2.0 (* (* z 2.0) (- 1.0 t)))))
178.0ms
(/ (+ (* x (* t z)) (* y (+ 2.0 (* (* z 2.0) (- 1.0 t))))) (* y (* t z)))

simplify54.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0382760
11861622
25002622

prune160.0ms

Filtered
86 candidates to 61 candidates (70.9%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New86086
Fresh000
Picked011
Done033
Total86490

Merged error: 0b

Counts
90 → 4

regimes147.0ms

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

sample773.0ms

Algorithm
intervals
Results
498.0ms10505×body80valid

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