Details

Time bar (total: 34.7s)

sample406.0ms

Algorithm
intervals
Results
281.0ms1841×body80nan
38.0ms258×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
73740
61508
5890
4374
3147
259
127
015

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (log (+ x y)) (log z)) t)
0.1b
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
0.1b
(* (- a 0.5) (log t))
0.6b
(+ (log (+ x y)) (log z))

rewrite200.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
19×log-prod
18×add-sqr-sqrt
15×pow1
14×add-log-exp
12×add-cube-cbrt
associate-+r+ log-pow distribute-lft-out
associate-+l+
distribute-rgt-in sum-log distribute-lft-in flip3-- add-cbrt-cube associate-*l/ add-exp-log flip-- distribute-lft-out--
associate-*l* associate-+l-
log-div flip3-+ diff-log associate-*r* frac-add flip-+ insert-posit16
associate--l- +-commutative sub-neg associate--l+ difference-of-squares
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 106
Calls
4 calls:
35.0ms
(- (+ (log (+ x y)) (log z)) t)
139.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
16.0ms
(* (- a 0.5) (log t))
8.0ms
(+ (log (+ x y)) (log z))

series725.0ms

Counts
4 → 12
Calls
4 calls:
265.0ms
(- (+ (log (+ x y)) (log z)) t)
311.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
71.0ms
(* (- a 0.5) (log t))
77.0ms
(+ (log (+ x y)) (log z))

simplify618.0ms

Counts
118 → 118
Iterations
IterNodes
22260
1640
0244

prune1.7s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (- a 0.5) (log t)) t)
0.1b
(+ (+ (log (+ x y)) (log z)) (- (* (- a 0.5) (log t)) t))
0.1b
(* (- a 0.5) (log t))
0.6b
(+ (log (+ x y)) (log z))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
25×log-prod
18×add-sqr-sqrt
15×pow1
14×add-cube-cbrt distribute-lft-out add-log-exp
12×associate--l+
11×associate-+r+
distribute-rgt-in distribute-lft-in log-pow
sum-log
flip3-+ add-cbrt-cube add-exp-log associate-+l- flip-+
associate-+l+ associate-*l*
log-div flip3-- associate-*r* frac-add insert-posit16 flip--
diff-log
+-commutative sub-neg associate-*l/
associate-+r- pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 110
Calls
4 calls:
16.0ms
(- (* (- a 0.5) (log t)) t)
64.0ms
(+ (+ (log (+ x y)) (log z)) (- (* (- a 0.5) (log t)) t))
34.0ms
(* (- a 0.5) (log t))
17.0ms
(+ (log (+ x y)) (log z))

series526.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- (* (- a 0.5) (log t)) t)
296.0ms
(+ (+ (log (+ x y)) (log z)) (- (* (- a 0.5) (log t)) t))
80.0ms
(* (- a 0.5) (log t))
96.0ms
(+ (log (+ x y)) (log z))

simplify763.0ms

Counts
122 → 122
Iterations
IterNodes
22134
1634
0241

prune1.9s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize85.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x y)) (cbrt (+ x y)))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
23.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))

series792.0ms

Counts
4 → 12
Calls
4 calls:
222.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
181.0ms
(cbrt (+ x y))
195.0ms
(cbrt (+ x y))
194.0ms
(cbrt (+ x y))

simplify2.1s

Counts
111 → 111
Iterations
IterNodes
44384
31625
2659
1267
0118

prune2.2s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x))) (log z))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
cbrt-prod
add-sqr-sqrt add-cube-cbrt
add-log-exp
pow1
add-cbrt-cube add-exp-log insert-posit16
associate-+r+ log-prod sum-log pow1/3
log-div associate-+r- flip3-+ associate-+l- flip-+ distribute-lft-out
+-commutative associate-+l+ log-pow
Counts
4 → 57
Calls
4 calls:
138.0ms
(+ (+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x))) (log z))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.5s

Counts
4 → 12
Calls
4 calls:
401.0ms
(+ (+ (* (+ (log (cbrt t)) (log (cbrt t))) (- a 0.5)) (log (+ y x))) (log z))
269.0ms
(cbrt t)
256.0ms
(cbrt t)
566.0ms
(cbrt t)

simplify1.3s

Counts
69 → 69
Iterations
IterNodes
33625
2822
1286
0117

prune1.3s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes1.5s

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
224
124
019

end0.0ms

sample14.5s

Algorithm
intervals
Results
9.9s57621×body80nan
1.5s8033×body80valid