Details

Time bar (total: 7.0s)

sample36.0ms

Algorithm
intervals
Results
11.0ms300×body80valid
8.0ms293×body80nan

simplify885.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01112
12512
24612
38412
414512
518412
623712
734612
854012
970412
1074512
1174612
done74612

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- 1.0 z) (log z))
0.0b
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
0.2b
(* y (+ (- 1.0 z) (log z)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
pow1
add-sqr-sqrt distribute-lft-out add-log-exp
associate-*r*
add-cube-cbrt
add-exp-log associate-+r+ add-cbrt-cube
log-pow distribute-lft-out--
log-prod flip3-+ associate-*l* sum-log flip-+
+-commutative distribute-rgt-in associate-+l+ distribute-lft-in associate-*r/
associate-+l- sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 61
Calls
3 calls:
15.0ms
(+ (- 1.0 z) (log z))
9.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
45.0ms
(* y (+ (- 1.0 z) (log z)))

series302.0ms

Counts
3 → 9
Calls
3 calls:
162.0ms
(+ (- 1.0 z) (log z))
62.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
78.0ms
(* y (+ (- 1.0 z) (log z)))

simplify535.0ms

Counts
70 → 70
Iterations

Useful iterations: done (533.0ms)

IterNodesCost
0132839
1351775
21107704
done5000703

prune153.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- 1.0 z) (log z))
0.0b
(+ (* x 0.5) (* (+ (- 1.0 z) (log z)) y))
0.2b
(* (+ (- 1.0 z) (log z)) y)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
pow1
add-sqr-sqrt distribute-lft-out add-log-exp
associate-*l*
add-cube-cbrt
add-exp-log add-cbrt-cube
log-pow distribute-lft-out--
associate-+r+ log-prod flip3-+ associate-*r* sum-log flip-+
+-commutative associate-+l+ associate-*l/
associate-+l- sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 57
Calls
3 calls:
15.0ms
(+ (- 1.0 z) (log z))
9.0ms
(+ (* x 0.5) (* (+ (- 1.0 z) (log z)) y))
49.0ms
(* (+ (- 1.0 z) (log z)) y)

series305.0ms

Counts
3 → 9
Calls
3 calls:
164.0ms
(+ (- 1.0 z) (log z))
63.0ms
(+ (* x 0.5) (* (+ (- 1.0 z) (log z)) y))
77.0ms
(* (+ (- 1.0 z) (log z)) y)

simplify556.0ms

Counts
66 → 66
Iterations

Useful iterations: done (554.0ms)

IterNodesCost
0128823
1327767
21098698
done5000695

prune161.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 0.5) (+ (* (- 1.0 z) y) (* y (log z))))
0.0b
(* (- 1.0 z) y)
0.2b
(+ (* (- 1.0 z) y) (* y (log z)))
0.3b
(* y (log z))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
11×add-log-exp
pow1
add-exp-log associate-*l* add-cbrt-cube
associate-+r+ associate-*r*
distribute-rgt-in distribute-lft-in
sum-log
+-commutative flip3-+ pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
flip3-- log-pow flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 77
Calls
4 calls:
16.0ms
(+ (* x 0.5) (+ (* (- 1.0 z) y) (* y (log z))))
11.0ms
(* (- 1.0 z) y)
7.0ms
(+ (* (- 1.0 z) y) (* y (log z)))
4.0ms
(* y (log z))

series229.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(+ (* x 0.5) (+ (* (- 1.0 z) y) (* y (log z))))
29.0ms
(* (- 1.0 z) y)
95.0ms
(+ (* (- 1.0 z) y) (* y (log z)))
39.0ms
(* y (log z))

simplify659.0ms

Counts
89 → 89
Iterations

Useful iterations: done (657.0ms)

IterNodesCost
01651062
1410954
21329822
done5000820

prune220.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 0.5) (+ (* (- 1.0 z) y) (- (* y (- (log z))))))
0.0b
(* (- 1.0 z) y)
0.2b
(+ (* (- 1.0 z) y) (- (* y (- (log z)))))
0.3b
(* y (- (log z)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×distribute-neg-in
16×*-un-lft-identity add-log-exp
15×associate-*r*
14×add-cube-cbrt
12×log-prod
10×pow1
add-exp-log associate-*l* add-cbrt-cube
associate-+r+ sum-log
distribute-rgt-in distribute-lft-in
associate-+r-
distribute-lft-neg-in distribute-rgt-neg-in
+-commutative neg-sub0 flip3-+ unsub-neg pow-prod-down neg-log associate-*l/ prod-exp log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
neg-mul-1 flip3-- distribute-rgt-neg-out flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
16.0ms
(+ (* x 0.5) (+ (* (- 1.0 z) y) (- (* y (- (log z))))))
10.0ms
(* (- 1.0 z) y)
8.0ms
(+ (* (- 1.0 z) y) (- (* y (- (log z)))))
12.0ms
(* y (- (log z)))

series237.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(+ (* x 0.5) (+ (* (- 1.0 z) y) (- (* y (- (log z))))))
30.0ms
(* (- 1.0 z) y)
100.0ms
(+ (* (- 1.0 z) y) (- (* y (- (log z)))))
39.0ms
(* y (- (log z)))

simplify1.0s

Counts
106 → 106
Iterations

Useful iterations: 2 (262.0ms)

IterNodesCost
02001304
15191148
21853948
done5000948

prune246.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes142.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01112
11512
done1512

end0.0ms

sample1.0s

Algorithm
intervals
Results
341.0ms9156×body80valid
265.0ms9113×body80nan