Details

Time bar (total: 37.0s)

sample323.0ms

Algorithm
intervals
Results
226.0ms1967×body80nan
28.0ms256×body80valid

simplify2.6s

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize31.0ms

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))

rewrite220.0ms

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:
36.0ms
(- (+ (log (+ x y)) (log z)) t)
133.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
32.0ms
(* (- a 0.5) (log t))
17.0ms
(+ (log (+ x y)) (log z))

series690.0ms

Counts
4 → 12
Calls
4 calls:
221.0ms
(- (+ (log (+ x y)) (log z)) t)
299.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
66.0ms
(* (- a 0.5) (log t))
103.0ms
(+ (log (+ x y)) (log z))

simplify734.0ms

Counts
118 → 118
Iterations
IterNodes
22266
1641
0244

prune2.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

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)

rewrite19.0ms

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:
15.0ms
(+ (log (+ x y)) (log z))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series848.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(+ (log (+ x y)) (log z))
248.0ms
(cbrt t)
255.0ms
(cbrt t)
241.0ms
(cbrt t)

simplify2.4s

Counts
73 → 73
Iterations
IterNodes
42548
31201
2476
1192
094

prune1.3s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize88.0ms

Local error

Found 4 expressions with local error:

0.5b
(+ (log (+ x y)) (log z))
0.6b
(cbrt t)
0.6b
(cbrt t)
5.0b
(pow t 1/3)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
10×add-sqr-sqrt add-cube-cbrt
pow1
log-prod
cbrt-prod
add-exp-log distribute-lft-out
associate-+l+ add-cbrt-cube log-pow insert-posit16 add-log-exp
pow-unpow associate-+r+ unpow-prod-down
log-div flip3-+ pow1/3 associate-+l- flip-+
pow-to-exp +-commutative sum-log pow-pow unpow1/3 pow-exp sqr-pow
Counts
4 → 68
Calls
4 calls:
17.0ms
(+ (log (+ x y)) (log z))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
4.0ms
(pow t 1/3)

series978.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(+ (log (+ x y)) (log z))
297.0ms
(cbrt t)
268.0ms
(cbrt t)
306.0ms
(pow t 1/3)

simplify3.0s

Counts
80 → 80
Iterations
IterNodes
43618
31545
2604
1248
0122

prune1.6s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize71.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (log (+ y x)) (log (+ y x)))
0.5b
(* (log (+ y x)) (log (+ y x)))
0.6b
(* (log z) (log z))
0.6b
(- (log z) (log (+ y x)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
47×pow1
44×*-un-lft-identity
32×add-sqr-sqrt
29×log-prod
24×add-cube-cbrt
22×log-pow
18×swap-sqr
12×associate-*r* associate-*l*
11×distribute-rgt-in distribute-lft-in
10×add-cbrt-cube add-exp-log
distribute-lft-out
insert-posit16 associate--r+ distribute-lft-out-- add-log-exp
pow2 pow-plus pow-prod-down prod-exp associate--l+ pow-sqr *-commutative pow-prod-up cbrt-unprod unswap-sqr
log-div associate--r-
sub-neg flip3-+ flip3-- diff-log flip-+ flip-- difference-of-squares
Counts
4 → 142
Calls
4 calls:
12.0ms
(* (log (+ y x)) (log (+ y x)))
28.0ms
(* (log (+ y x)) (log (+ y x)))
15.0ms
(* (log z) (log z))
16.0ms
(- (log z) (log (+ y x)))

series901.0ms

Counts
4 → 12
Calls
4 calls:
248.0ms
(* (log (+ y x)) (log (+ y x)))
279.0ms
(* (log (+ y x)) (log (+ y x)))
271.0ms
(* (log z) (log z))
103.0ms
(- (log z) (log (+ y x)))

simplify1.1s

Counts
154 → 154
Iterations
IterNodes
32076
2819
1346
0145

prune2.8s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes1.2s

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
229
129
022

end0.0ms

sample13.9s

Algorithm
intervals
Results
9.8s55656×body80nan
1.2s8020×body80valid