Details

Time bar (total: 18.4s)

sample37.0ms

Algorithm
intervals
Results
19.0ms281×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5000
294873
284661
274456
264244
254037
243825
233620
223408
213199
202984
192775
182560
172343
162094
151816
141445
131266
12898
11542
10315
9258
8217
7197
6168
5129
486
353
234
120
010

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- a t))))
0.0b
(/ (- z t) (- a t))
1.7b
(* y (/ (- z t) (- a t)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* insert-posit16 flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 116
Calls
3 calls:
5.0ms
(+ x (* y (/ (- z t) (- a t))))
18.0ms
(/ (- z t) (- a t))
31.0ms
(* y (/ (- z t) (- a t)))

series318.0ms

Counts
3 → 9
Calls
3 calls:
134.0ms
(+ x (* y (/ (- z t) (- a t))))
85.0ms
(/ (- z t) (- a t))
99.0ms
(* y (/ (- z t) (- a t)))

simplify1.5s

Counts
125 → 125
Iterations
IterNodes
done5004
21371
1442
0165

prune647.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.6b
(* (cbrt y) (/ (- z t) (- a t)))
1.3b
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (/ (- z t) (- a t))))

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×*-un-lft-identity
32×associate-*r*
30×add-exp-log
27×times-frac
19×add-cube-cbrt
18×pow1 add-cbrt-cube
15×prod-exp cbrt-unprod
11×cbrt-prod
10×distribute-lft-out-- difference-of-squares
pow-prod-down
associate-*l*
insert-posit16 add-log-exp unswap-sqr
cbrt-undiv div-exp associate-*r/
pow1/3 associate-/r/ *-commutative
flip3-- div-inv flip--
Counts
4 → 108
Calls
4 calls:
2.0ms
(cbrt y)
1.0ms
(cbrt y)
40.0ms
(* (cbrt y) (/ (- z t) (- a t)))
84.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (/ (- z t) (- a t))))

series858.0ms

Counts
4 → 12
Calls
4 calls:
247.0ms
(cbrt y)
245.0ms
(cbrt y)
238.0ms
(* (cbrt y) (/ (- z t) (- a t)))
127.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (/ (- z t) (- a t))))

simplify2.2s

Counts
120 → 120
Iterations
IterNodes
done5001
21426
1412
0152

prune575.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a t))
0.6b
(cbrt (- a t))
0.6b
(cbrt (- a t))
1.3b
(* (* (cbrt y) (cbrt y)) (* (/ (cbrt y) (* (/ (cbrt (- a t)) (cbrt (- z t))) (/ (cbrt (- a t)) (cbrt (- z t))))) (/ (cbrt (- z t)) (cbrt (- a t)))))

rewrite317.0ms

Algorithm
rewrite-expression-head
Rules
157×add-exp-log
79×prod-exp cbrt-unprod
55×add-cbrt-cube
48×cbrt-undiv div-exp
16×pow1
15×cbrt-prod
13×add-sqr-sqrt *-un-lft-identity
pow-prod-down
add-cube-cbrt
cbrt-div
associate-*r/ insert-posit16 add-log-exp
flip3-- pow1/3 flip-- distribute-lft-out-- difference-of-squares
frac-times associate-*r* associate-*l* associate-*l/ *-commutative
Counts
4 → 118
Calls
4 calls:
3.0ms
(cbrt (- a t))
3.0ms
(cbrt (- a t))
3.0ms
(cbrt (- a t))
306.0ms
(* (* (cbrt y) (cbrt y)) (* (/ (cbrt y) (* (/ (cbrt (- a t)) (cbrt (- z t))) (/ (cbrt (- a t)) (cbrt (- z t))))) (/ (cbrt (- z t)) (cbrt (- a t)))))

series746.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt (- a t))
195.0ms
(cbrt (- a t))
165.0ms
(cbrt (- a t))
203.0ms
(* (* (cbrt y) (cbrt y)) (* (/ (cbrt y) (* (/ (cbrt (- a t)) (cbrt (- z t))) (/ (cbrt (- a t)) (cbrt (- z t))))) (/ (cbrt (- z t)) (cbrt (- a t)))))

simplify2.2s

Counts
130 → 130
Iterations
IterNodes
done5001
22400
1643
0220

prune649.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z t))
0.6b
(cbrt (- a t))
0.6b
(cbrt (- a t))
0.6b
(cbrt (- a t))

rewrite16.0ms

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:
3.0ms
(cbrt (- z t))
3.0ms
(cbrt (- a t))
7.0ms
(cbrt (- a t))
3.0ms
(cbrt (- a t))

series799.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(cbrt (- z t))
215.0ms
(cbrt (- a t))
214.0ms
(cbrt (- a t))
185.0ms
(cbrt (- a t))

simplify1.8s

Counts
76 → 76
Iterations
IterNodes
done5000
42472
3981
2468
1233
0116

prune717.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes647.0ms

Accuracy

0% (0.5b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done21
121
017

end0.0ms

sample974.0ms

Algorithm
intervals
Results
635.0ms8739×body80valid
0.0msbody1280valid
0.0msbody640valid
0.0msbody160valid