Details

Time bar (total: 35.3s)

sample401.0ms

Algorithm
intervals
Results
271.0ms1691×body80nan
38.0ms256×body80valid

simplify2.6s

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize33.0ms

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))
0.5b
(+ (log (+ x y)) (log z))

rewrite299.0ms

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:
66.0ms
(- (+ (log (+ x y)) (log z)) t)
180.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
34.0ms
(* (- a 0.5) (log t))
17.0ms
(+ (log (+ x y)) (log z))

series663.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(- (+ (log (+ x y)) (log z)) t)
271.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
94.0ms
(* (- a 0.5) (log t))
91.0ms
(+ (log (+ x y)) (log z))

simplify703.0ms

Counts
118 → 118
Iterations
IterNodes
22260
1640
0244

prune1.9s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (log z) t)
0.1b
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
0.1b
(* (- a 0.5) (log t))
0.2b
(+ (- (log z) t) (* (- a 0.5) (log t)))

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
22×log-prod
19×add-sqr-sqrt
14×add-log-exp
13×add-cube-cbrt
pow1 associate-+l+
associate-+r+ sum-log
distribute-rgt-in distribute-lft-in flip3-- add-cbrt-cube associate-*l/ associate--l+ add-exp-log flip--
associate-*l*
associate-*r* frac-add associate-+l- insert-posit16
flip3-+ diff-log log-pow flip-+ distribute-lft-out distribute-lft-out--
+-commutative log-div sub-neg difference-of-squares
associate-+r- pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 102
Calls
4 calls:
9.0ms
(- (log z) t)
65.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
35.0ms
(* (- a 0.5) (log t))
68.0ms
(+ (- (log z) t) (* (- a 0.5) (log t)))

series634.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(- (log z) t)
296.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
100.0ms
(* (- a 0.5) (log t))
150.0ms
(+ (- (log z) t) (* (- a 0.5) (log t)))

simplify794.0ms

Counts
114 → 114
Iterations
IterNodes
22241
1668
0246

prune1.8s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (log (+ x y)) (log z))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
cbrt-prod add-sqr-sqrt add-cube-cbrt
pow1
log-prod
distribute-lft-out
associate-+l+ add-cbrt-cube add-exp-log log-pow insert-posit16 add-log-exp
associate-+r+ pow1/3
log-div flip3-+ associate-+l- flip-+
+-commutative sum-log
Counts
4 → 61
Calls
4 calls:
9.0ms
(+ (log (+ x y)) (log z))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.1s

Counts
4 → 12
Calls
4 calls:
110.0ms
(+ (log (+ x y)) (log z))
281.0ms
(cbrt t)
323.0ms
(cbrt t)
344.0ms
(cbrt t)

simplify1.7s

Counts
73 → 73
Iterations
IterNodes
42393
31209
2476
1191
094

prune1.5s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize78.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.5s

Counts
4 → 12
Calls
4 calls:
669.0ms
(cbrt t)
260.0ms
(cbrt t)
271.0ms
(cbrt t)
276.0ms
(cbrt t)

simplify2.7s

Counts
60 → 60
Iterations
IterNodes
65097
51340
4451
3197
293
143
025

prune1.3s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes974.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
228
128
022

end0.0ms

sample14.4s

Algorithm
intervals
Results
9.8s55721×body80nan
1.4s8024×body80valid