Details

Time bar (total: 15.3s)

sample43.0ms

Algorithm
intervals
Results
18.0ms339×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5003
71501
6454
5215
4152
392
244
125
014

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.7b

localize21.0ms

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)))
9.6b
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
10×*-un-lft-identity
add-sqr-sqrt pow1
add-cube-cbrt
associate-*r* add-log-exp
prod-exp cbrt-unprod
times-frac pow-prod-down associate-/l*
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in flip3-+ div-exp associate-*r/ flip-+ associate-/l/
+-commutative clear-num associate-/r* sum-log frac-2neg flip3-- associate-*l* frac-add *-commutative div-inv flip-- distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 62
Calls
3 calls:
22.0ms
(* (* z 2.0) (- 1.0 t))
34.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
25.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series206.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(* (* z 2.0) (- 1.0 t))
63.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
77.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify1.6s

Counts
71 → 71
Iterations
IterNodes
done5000
21617
1419
0139

prune533.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 t) 2.0)
0.0b
(+ (/ x y) (+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0)))
0.0b
(+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0))
0.6b
(/ 2.0 (* z t))

rewrite283.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-log-exp
11×add-sqr-sqrt
add-cbrt-cube add-exp-log
frac-add
sum-log distribute-lft-out
add-cube-cbrt
pow1 times-frac
associate-+r+ associate-+r- flip3-+ flip3-- diff-log flip-+ flip-- associate-/l* distribute-lft-out--
cbrt-undiv +-commutative sub-neg div-exp difference-of-squares
clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv
Counts
4 → 77
Calls
4 calls:
22.0ms
(- (/ 2.0 t) 2.0)
183.0ms
(+ (/ x y) (+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0)))
65.0ms
(+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0))
10.0ms
(/ 2.0 (* z t))

series174.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(- (/ 2.0 t) 2.0)
59.0ms
(+ (/ x y) (+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0)))
32.0ms
(+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0))
25.0ms
(/ 2.0 (* z t))

simplify1.4s

Counts
89 → 89
Iterations
IterNodes
done5006
21982
1450
0155

prune535.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 3 expressions with local error:

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

rewrite455.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
59×*-un-lft-identity
45×add-sqr-sqrt add-cube-cbrt
17×add-log-exp
13×associate-/l*
add-cbrt-cube frac-add add-exp-log
sum-log distribute-lft-out
div-inv
pow1 cbrt-undiv associate-+r+ associate-+r- associate-/r* flip3-+ div-exp flip-+
+-commutative flip3-- diff-log flip-- distribute-lft-out--
clear-num sub-neg frac-2neg associate-/l/
Counts
3 → 111
Calls
3 calls:
294.0ms
(+ (/ x y) (+ (/ 2.0 t) (- (/ (/ 2.0 z) t) 2.0)))
142.0ms
(+ (/ 2.0 t) (- (/ (/ 2.0 z) t) 2.0))
15.0ms
(/ (/ 2.0 z) t)

series135.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(+ (/ x y) (+ (/ 2.0 t) (- (/ (/ 2.0 z) t) 2.0)))
35.0ms
(+ (/ 2.0 t) (- (/ (/ 2.0 z) t) 2.0))
24.0ms
(/ (/ 2.0 z) t)

simplify1.8s

Counts
120 → 120
Iterations
IterNodes
done5004
22242
1675
0244

prune736.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t)) (- (/ 2.0 t) 2.0))
0.3b
(* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t))
0.4b
(/ (sqrt 2.0) z)
0.5b
(/ (sqrt 2.0) t)

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
84×times-frac
60×*-un-lft-identity add-cube-cbrt
48×sqrt-prod
22×associate-*r* associate-*l*
20×add-cbrt-cube add-exp-log
12×associate-/l*
add-log-exp unswap-sqr
pow1 cbrt-undiv associate-/r* div-exp frac-add
prod-exp cbrt-unprod div-inv
frac-times flip3-- associate-*l/ associate-*r/ flip--
associate-+r+ clear-num sum-log frac-2neg
+-commutative associate-+r- sub-neg flip3-+ diff-log pow-prod-down *-commutative flip-+
Counts
4 → 172
Calls
4 calls:
51.0ms
(+ (* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t)) (- (/ 2.0 t) 2.0))
37.0ms
(* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t))
9.0ms
(/ (sqrt 2.0) z)
9.0ms
(/ (sqrt 2.0) t)

series297.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(+ (* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t)) (- (/ 2.0 t) 2.0))
105.0ms
(* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t))
52.0ms
(/ (sqrt 2.0) z)
59.0ms
(/ (sqrt 2.0) t)

simplify2.8s

Counts
184 → 184
Iterations
IterNodes
done5003
23266
1710
0232

prune785.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes300.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample1.6s

Algorithm
intervals
Results
950.0ms10415×body80valid