Details

Time bar (total: 17.7s)

sample28.0ms

Algorithm
intervals
Results
17.0ms289×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5001
244971
234719
224472
214219
203966
193718
183457
173189
162922
152654
142345
131967
121369
11756
10502
9395
8317
7231
6150
5116
485
355
233
117
010

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.4b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) t)
0.0b
(+ x (/ (* (- y z) t) (- a z)))
7.9b
(/ (* (- y z) t) (- a z))

rewrite220.0ms

Algorithm
rewrite-expression-head
Rules
96×add-sqr-sqrt
84×*-un-lft-identity
70×times-frac
38×add-cube-cbrt
35×associate-*l*
22×distribute-lft-out-- difference-of-squares
21×associate-*r*
14×associate-/l*
10×add-cbrt-cube add-exp-log
*-commutative unswap-sqr
pow1 associate-/r* add-log-exp
associate-*l/
flip3-- insert-posit16 flip--
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down flip-+ div-inv distribute-lft-out
Counts
3 → 144
Calls
3 calls:
21.0ms
(* (- y z) t)
95.0ms
(+ x (/ (* (- y z) t) (- a z)))
99.0ms
(/ (* (- y z) t) (- a z))

series256.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(* (- y z) t)
117.0ms
(+ x (/ (* (- y z) t) (- a z)))
105.0ms
(/ (* (- y z) t) (- a z))

simplify1.5s

Counts
153 → 153
Iterations
IterNodes
done5001
21901
1574
0216

prune688.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ t (/ (- a z) (- y z))))
0.0b
(/ (- a z) (- y z))
2.4b
(/ t (/ (- a z) (- y z)))

rewrite163.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
203×*-un-lft-identity
201×add-sqr-sqrt
93×add-cube-cbrt
54×distribute-lft-out-- difference-of-squares
41×associate-/r*
25×associate-/r/
13×associate-/l*
10×add-cbrt-cube add-exp-log
flip3-- flip--
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l/
pow1 clear-num frac-2neg insert-posit16
+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 223
Calls
3 calls:
79.0ms
(+ x (/ t (/ (- a z) (- y z))))
34.0ms
(/ (- a z) (- y z))
38.0ms
(/ t (/ (- a z) (- y z)))

series482.0ms

Counts
3 → 9
Calls
3 calls:
187.0ms
(+ x (/ t (/ (- a z) (- y z))))
58.0ms
(/ (- a z) (- y z))
237.0ms
(/ t (/ (- a z) (- y z)))

simplify1.9s

Counts
232 → 232
Iterations
IterNodes
done5000
22785
1809
0307

prune1.1s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y z))
0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))
0.6b
(cbrt (- a z))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
cbrt-div add-cube-cbrt
pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log insert-posit16 flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 64
Calls
4 calls:
6.0ms
(cbrt (- y z))
8.0ms
(cbrt (- a z))
8.0ms
(cbrt (- a z))
8.0ms
(cbrt (- a z))

series903.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(cbrt (- y z))
218.0ms
(cbrt (- a z))
233.0ms
(cbrt (- a z))
234.0ms
(cbrt (- a z))

simplify2.0s

Counts
76 → 76
Iterations
IterNodes
done5000
42479
3988
2467
1233
0116

prune606.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* t (/ (- y z) (- a z))))
0.0b
(/ (- y z) (- a z))
2.4b
(* t (/ (- y z) (- a z)))

rewrite254.0ms

Algorithm
rewrite-expression-head
Rules
84×*-un-lft-identity
82×add-sqr-sqrt
51×times-frac
31×associate-*r*
29×add-cube-cbrt
25×distribute-lft-out--
24×difference-of-squares
15×associate-*r/
12×associate-/l*
10×associate-/r* add-cbrt-cube add-exp-log
pow1 add-log-exp
flip3-- associate-*l* associate-/r/ flip-- associate-/l/
clear-num un-div-inv insert-posit16
cbrt-undiv frac-2neg div-exp prod-exp cbrt-unprod div-inv distribute-lft-out unswap-sqr
+-commutative sum-log flip3-+ div-sub pow-prod-down *-commutative flip-+
Counts
3 → 135
Calls
3 calls:
112.0ms
(+ x (* t (/ (- y z) (- a z))))
42.0ms
(/ (- y z) (- a z))
95.0ms
(* t (/ (- y z) (- a z)))

series259.0ms

Counts
3 → 9
Calls
3 calls:
121.0ms
(+ x (* t (/ (- y z) (- a z))))
53.0ms
(/ (- y z) (- a z))
84.0ms
(* t (/ (- y z) (- a z)))

simplify1.7s

Counts
144 → 144
Iterations
IterNodes
done5001
21511
1489
0178

prune673.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes570.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
880.0ms8694×body80valid
1.0msbody1280valid
1.0msbody320valid
0.0msbody160valid