Details

Time bar (total: 15.1s)

sample36.0ms

Algorithm
intervals
Results
17.0ms339×body80valid

simplify1.3s

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.7b

localize38.0ms

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))

rewrite136.0ms

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:
38.0ms
(* (* z 2.0) (- 1.0 t))
47.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
50.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

series196.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(* (* z 2.0) (- 1.0 t))
75.0ms
(+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
74.0ms
(/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z))

simplify1.6s

Counts
71 → 71
Iterations
IterNodes
done5000
21617
1419
0139

prune542.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize26.0ms

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))

rewrite310.0ms

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:
15.0ms
(- (/ 2.0 t) 2.0)
220.0ms
(+ (/ x y) (+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0)))
59.0ms
(+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0))
13.0ms
(/ 2.0 (* z t))

series189.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(- (/ 2.0 t) 2.0)
76.0ms
(+ (/ x y) (+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0)))
44.0ms
(+ (/ 2.0 (* z t)) (- (/ 2.0 t) 2.0))
26.0ms
(/ 2.0 (* z t))

simplify1.8s

Counts
89 → 89
Iterations
IterNodes
done5006
21982
1450
0155

prune553.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize20.0ms

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))
0.2b
(/ (/ 2.0 z) t)

rewrite325.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
62×*-un-lft-identity
51×add-sqr-sqrt
46×add-cube-cbrt
20×add-log-exp
13×associate-/l*
add-cbrt-cube add-exp-log
frac-add
sum-log distribute-lft-out
div-inv
pow1
cbrt-undiv associate-+r+ associate-+r- associate-/r* flip3-+ flip3-- diff-log div-exp flip-+ flip-- distribute-lft-out--
+-commutative sub-neg difference-of-squares
clear-num frac-2neg associate-/l/
Counts
4 → 126
Calls
4 calls:
16.0ms
(- (/ 2.0 t) 2.0)
219.0ms
(+ (/ x y) (+ (/ (/ 2.0 z) t) (- (/ 2.0 t) 2.0)))
71.0ms
(+ (/ (/ 2.0 z) t) (- (/ 2.0 t) 2.0))
12.0ms
(/ (/ 2.0 z) t)

series191.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(- (/ 2.0 t) 2.0)
75.0ms
(+ (/ x y) (+ (/ (/ 2.0 z) t) (- (/ 2.0 t) 2.0)))
32.0ms
(+ (/ (/ 2.0 z) t) (- (/ 2.0 t) 2.0))
23.0ms
(/ (/ 2.0 z) t)

simplify1.5s

Counts
138 → 138
Iterations
IterNodes
done5000
22323
1696
0256

prune871.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize30.0ms

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)

rewrite86.0ms

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:
41.0ms
(+ (* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t)) (- (/ 2.0 t) 2.0))
28.0ms
(* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t))
5.0ms
(/ (sqrt 2.0) z)
5.0ms
(/ (sqrt 2.0) t)

series250.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(+ (* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t)) (- (/ 2.0 t) 2.0))
85.0ms
(* (/ (sqrt 2.0) z) (/ (sqrt 2.0) t))
45.0ms
(/ (sqrt 2.0) z)
48.0ms
(/ (sqrt 2.0) t)

simplify2.3s

Counts
184 → 184
Iterations
IterNodes
done5003
23266
1710
0232

prune1.0s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes425.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.0s10415×body80valid