Details

Time bar (total: 15.9s)

sample45.0ms

Algorithm
intervals
Results
19.0ms299×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5001
82777
71059
6442
5225
4132
372
246
124
013

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* y z) 2.0)
0.0b
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
0.0b
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-cbrt-cube add-exp-log
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt
pow1 associate-/r* times-frac
cbrt-undiv associate-+l+ sum-log sub-neg diff-log div-exp
+-commutative clear-num frac-2neg flip3-+ flip3-- associate-*l/ prod-exp frac-sub associate-+l- cbrt-unprod flip-+ div-inv flip-- distribute-lft-out associate-/l*
Counts
3 → 50
Calls
3 calls:
8.0ms
(/ (* y z) 2.0)
15.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
72.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

series176.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(/ (* y z) 2.0)
76.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
68.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

simplify738.0ms

Counts
59 → 59
Iterations
IterNodes
done5001
21211
1289
0110

prune341.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x (/ 8.0 1.0)) (/ z (/ 2.0 y)))
0.0b
(+ t (- (/ x (/ 8.0 1.0)) (/ z (/ 2.0 y))))
0.2b
(/ z (/ 2.0 y))

rewrite511.0ms

Algorithm
rewrite-expression-head
Rules
99×times-frac
81×add-sqr-sqrt
62×*-un-lft-identity
45×add-cube-cbrt
13×associate-/r*
10×add-log-exp
difference-of-squares
add-cbrt-cube add-exp-log
div-inv
distribute-lft-out--
pow1 cbrt-undiv div-exp associate-/l*
associate-+r+ sum-log sub-neg diff-log distribute-lft-out
+-commutative clear-num associate-+r- frac-2neg flip3-+ flip3-- associate-/r/ frac-sub flip-+ flip--
Counts
3 → 112
Calls
3 calls:
105.0ms
(- (/ x (/ 8.0 1.0)) (/ z (/ 2.0 y)))
384.0ms
(+ t (- (/ x (/ 8.0 1.0)) (/ z (/ 2.0 y))))
15.0ms
(/ z (/ 2.0 y))

series217.0ms

Counts
3 → 9
Calls
3 calls:
103.0ms
(- (/ x (/ 8.0 1.0)) (/ z (/ 2.0 y)))
83.0ms
(+ t (- (/ x (/ 8.0 1.0)) (/ z (/ 2.0 y))))
31.0ms
(/ z (/ 2.0 y))

simplify988.0ms

Counts
121 → 121
Iterations
IterNodes
done5000
22225
1582
0234

prune742.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* (/ 1.0 8.0) x) (/ (* (/ y (sqrt 2.0)) z) (sqrt 2.0))) t)
0.2b
(* (/ y (sqrt 2.0)) z)
0.4b
(/ (* (/ y (sqrt 2.0)) z) (sqrt 2.0))
0.5b
(/ y (sqrt 2.0))

rewrite152.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
44×times-frac
39×*-un-lft-identity
37×add-cube-cbrt
28×sqrt-prod
22×associate-*l*
20×add-cbrt-cube add-exp-log
12×associate-/r*
add-log-exp
pow1 cbrt-undiv div-exp
prod-exp cbrt-unprod associate-/l*
associate-*r* div-inv unswap-sqr
associate-+l+ clear-num sum-log frac-2neg associate-*l/
+-commutative sub-neg flip3-+ diff-log pow-prod-down *-commutative associate-+l- flip-+ distribute-lft-out associate-/l/
Counts
4 → 127
Calls
4 calls:
92.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* (/ y (sqrt 2.0)) z) (sqrt 2.0))) t)
34.0ms
(* (/ y (sqrt 2.0)) z)
13.0ms
(/ (* (/ y (sqrt 2.0)) z) (sqrt 2.0))
5.0ms
(/ y (sqrt 2.0))

series625.0ms

Counts
4 → 12
Calls
4 calls:
280.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* (/ y (sqrt 2.0)) z) (sqrt 2.0))) t)
96.0ms
(* (/ y (sqrt 2.0)) z)
178.0ms
(/ (* (/ y (sqrt 2.0)) z) (sqrt 2.0))
70.0ms
(/ y (sqrt 2.0))

simplify1.0s

Counts
139 → 139
Iterations
IterNodes
done5000
22112
1442
0182

prune790.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ y (sqrt (sqrt 2.0)))
0.2b
(* (/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0))) z)
0.3b
(/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0)))
0.4b
(/ (* (/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0))) z) (sqrt 2.0))

rewrite326.0ms

Algorithm
rewrite-expression-head
Rules
1143×sqrt-prod
1125×times-frac
629×add-sqr-sqrt
582×*-un-lft-identity add-cube-cbrt
283×associate-*l*
35×associate-/l*
34×add-cbrt-cube add-exp-log
24×associate-/r*
23×div-inv
14×cbrt-undiv div-exp
13×unswap-sqr
pow1 prod-exp cbrt-unprod
add-log-exp
clear-num frac-2neg associate-*r*
associate-*l/ associate-/l/
pow-prod-down *-commutative
Counts
4 → 732
Calls
4 calls:
11.0ms
(/ y (sqrt (sqrt 2.0)))
146.0ms
(* (/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0))) z)
42.0ms
(/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0)))
51.0ms
(/ (* (/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0))) z) (sqrt 2.0))

series482.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(/ y (sqrt (sqrt 2.0)))
100.0ms
(* (/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0))) z)
68.0ms
(/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0)))
173.0ms
(/ (* (/ (/ y (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0))) z) (sqrt 2.0))

simplify746.0ms

Counts
744 → 744
Iterations
IterNodes
done5001
11388
0537

prune3.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes494.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.1s9182×body80valid
1.0msbody2560valid