Details

Time bar (total: 16.4s)

sample65.0ms

Algorithm
intervals
Results
24.0ms316×body80valid
3.0ms12×body640valid
2.0msbody1280valid
1.0msbody320valid
0.0msbody160valid

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01213
12113
24813
316013
452213
5165813
done500013

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
0.0b
(* (- y x) 6.0)
0.3b
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

rewrite257.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
13×*-un-lft-identity
11×pow1 add-exp-log add-cbrt-cube
10×associate-*l/
associate-*r*
flip3-- flip-- add-log-exp
add-cube-cbrt
associate-*l*
sub-neg difference-of-squares
distribute-rgt-in frac-times associate-+r+ distribute-lft-in pow-prod-down prod-exp cbrt-unprod
distribute-lft-out--
times-frac associate-*r/ *-commutative
+-commutative flip3-+ diff-log sum-log flip-+ unswap-sqr
Counts
4 → 85
Calls
4 calls:
39.0ms
(- (/ 2.0 3.0) z)
25.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
45.0ms
(* (- y x) 6.0)
142.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

series306.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- (/ 2.0 3.0) z)
120.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
59.0ms
(* (- y x) 6.0)
88.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

simplify2.3s

Counts
97 → 97
Iterations

Useful iterations: 2 (569.0ms)

IterNodesCost
01561335
14491273
223031163
done50021163

prune687.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))
0.0b
(* (- (/ 2.0 3.0) z) 6.0)
0.1b
(* (- y x) (* (- (/ 2.0 3.0) z) 6.0))

rewrite339.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
13×*-un-lft-identity
11×pow1 add-exp-log associate-*l* add-cbrt-cube
10×associate-*l/
flip3-- flip-- add-log-exp
add-cube-cbrt
difference-of-squares
frac-times associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-lft-out--
times-frac associate-*r/ *-commutative
+-commutative sub-neg flip3-+ diff-log sum-log flip-+ unswap-sqr
Counts
4 → 77
Calls
4 calls:
31.0ms
(- (/ 2.0 3.0) z)
33.0ms
(+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))
102.0ms
(* (- (/ 2.0 3.0) z) 6.0)
169.0ms
(* (- y x) (* (- (/ 2.0 3.0) z) 6.0))

series302.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- (/ 2.0 3.0) z)
117.0ms
(+ x (* (- y x) (* (- (/ 2.0 3.0) z) 6.0)))
74.0ms
(* (- (/ 2.0 3.0) z) 6.0)
78.0ms
(* (- y x) (* (- (/ 2.0 3.0) z) 6.0))

simplify1.8s

Counts
89 → 89
Iterations

Useful iterations: 2 (373.0ms)

IterNodesCost
01481272
14011220
216381102
done50001102

prune568.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 4.0 (* 6.0 z))
0.0b
(+ x (* (- y x) (- 4.0 (* 6.0 z))))
0.1b
(* (- y x) (- 4.0 (* 6.0 z)))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
flip3-- *-un-lft-identity flip-- add-log-exp
pow1 add-exp-log add-cube-cbrt sub-neg associate-*l* add-cbrt-cube
distribute-rgt-in frac-times associate-+r+ distribute-lft-in
associate-*r*
associate-*r/ associate-*l/
+-commutative flip3-+ diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 59
Calls
3 calls:
9.0ms
(- 4.0 (* 6.0 z))
16.0ms
(+ x (* (- y x) (- 4.0 (* 6.0 z))))
66.0ms
(* (- y x) (- 4.0 (* 6.0 z)))

series255.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(- 4.0 (* 6.0 z))
101.0ms
(+ x (* (- y x) (- 4.0 (* 6.0 z))))
90.0ms
(* (- y x) (- 4.0 (* 6.0 z)))

simplify1.1s

Counts
68 → 68
Iterations

Useful iterations: 2 (263.0ms)

IterNodesCost
0115969
1324920
21382860
done5002860

prune449.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(+ x (* (* (- y x) (- (/ 2.0 3.0) z)) 6.0))
0.2b
(* (- y x) (- (/ 2.0 3.0) z))
0.2b
(* (* (- y x) (- (/ 2.0 3.0) z)) 6.0)

rewrite336.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
13×flip3-- *-un-lft-identity flip--
12×associate-*l/
11×pow1 add-exp-log add-cbrt-cube
associate-*r*
frac-times add-log-exp
add-cube-cbrt
associate-*l*
difference-of-squares
associate-*r/ pow-prod-down prod-exp cbrt-unprod
sub-neg distribute-lft-out--
distribute-rgt-in distribute-lft-in times-frac *-commutative
+-commutative flip3-+ diff-log sum-log flip-+ unswap-sqr
Counts
4 → 87
Calls
4 calls:
33.0ms
(- (/ 2.0 3.0) z)
20.0ms
(+ x (* (* (- y x) (- (/ 2.0 3.0) z)) 6.0))
122.0ms
(* (- y x) (- (/ 2.0 3.0) z))
156.0ms
(* (* (- y x) (- (/ 2.0 3.0) z)) 6.0)

series302.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(- (/ 2.0 3.0) z)
116.0ms
(+ x (* (* (- y x) (- (/ 2.0 3.0) z)) 6.0))
66.0ms
(* (- y x) (- (/ 2.0 3.0) z))
82.0ms
(* (* (- y x) (- (/ 2.0 3.0) z)) 6.0)

simplify1.8s

Counts
99 → 99
Iterations

Useful iterations: 2 (442.0ms)

IterNodesCost
01621489
14531433
220931293
done50011293

prune661.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes522.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11311
done1311

end0.0ms

sample1.9s

Algorithm
intervals
Results
920.0ms9444×body80valid
120.0ms276×body640valid
102.0ms150×body1280valid
39.0ms189×body320valid
17.0ms120×body160valid