Details

Time bar (total: 17.2s)

sample134.0ms

Algorithm
intervals
Results
53.0ms969×body80nan
19.0ms304×body80valid

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02021
13821
29721
336321
4119921
5290521
6447421
done500121

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
38×add-log-exp
25×sum-log
20×add-sqr-sqrt
18×log-prod
16×*-un-lft-identity
14×add-cube-cbrt
10×pow1
distribute-rgt-in distribute-lft-in
add-exp-log associate-*r* associate-*l* add-cbrt-cube
associate-+r+ associate-*l/
flip3-+ frac-add flip-+
flip3-- flip--
+-commutative associate-+l+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
distribute-lft-out-- difference-of-squares
Counts
4 → 95
Calls
4 calls:
269.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
1.1s
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
11.0ms
(* (- b 0.5) (log c))
4.0ms
(* x (log y))

series832.0ms

Counts
4 → 12
Calls
4 calls:
232.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
506.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
57.0ms
(* (- b 0.5) (log c))
37.0ms
(* x (log y))

simplify730.0ms

Counts
107 → 107
Iterations

Useful iterations: 2 (191.0ms)

IterNodesCost
02481979
16501859
224611747
done50001747

prune402.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 2 (log (cbrt y))) x)
0.3b
(* x (log (cbrt y)))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×pow1 cbrt-prod log-prod
11×add-exp-log add-cbrt-cube
associate-*r*
distribute-rgt-in distribute-lft-in
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 72
Calls
4 calls:
8.0ms
(* (* 2 (log (cbrt y))) x)
5.0ms
(* x (log (cbrt y)))
0.0ms
(cbrt y)
1.0ms
(cbrt y)

series563.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(* (* 2 (log (cbrt y))) x)
92.0ms
(* x (log (cbrt y)))
173.0ms
(cbrt y)
174.0ms
(cbrt y)

simplify2.5s

Counts
84 → 84
Iterations

Useful iterations: 3 (493.0ms)

IterNodesCost
0110670
1229634
2946527
33908518
done5000518

prune384.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log y))
0.3b
(+ (* (* 2 (log (cbrt c))) (- b 0.5)) (* (- b 0.5) (log (cbrt c))))
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
18×log-prod
16×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
12×cbrt-prod associate-+r+
11×distribute-rgt-in distribute-lft-in
pow1
add-exp-log add-cbrt-cube add-log-exp
associate-+l+ flip3-- associate-*r/ associate-*r* associate-*l/ frac-add flip--
associate-*l*
sub-neg pow1/3
+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 78
Calls
4 calls:
4.0ms
(* x (log y))
16.0ms
(+ (* (* 2 (log (cbrt c))) (- b 0.5)) (* (- b 0.5) (log (cbrt c))))
0.0ms
(cbrt c)
1.0ms
(cbrt c)

series693.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* x (log y))
306.0ms
(+ (* (* 2 (log (cbrt c))) (- b 0.5)) (* (- b 0.5) (log (cbrt c))))
177.0ms
(cbrt c)
172.0ms
(cbrt c)

simplify583.0ms

Counts
90 → 90
Iterations

Useful iterations: done (580.0ms)

IterNodesCost
01881229
14731129
21705880
done5001876

prune472.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (cbrt c))
0.6b
(cbrt (pow c 2/3))
0.6b
(cbrt c)
6.0b
(pow c 2/3)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
19×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 add-exp-log
add-cbrt-cube add-log-exp
pow-unpow pow1/3
sqr-pow
pow-to-exp pow-pow pow-exp
Counts
4 → 57
Calls
4 calls:
1.0ms
(cbrt (cbrt c))
1.0ms
(cbrt (pow c 2/3))
0.0ms
(cbrt c)
1.0ms
(pow c 2/3)

series772.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(cbrt (cbrt c))
179.0ms
(cbrt (pow c 2/3))
181.0ms
(cbrt c)
170.0ms
(pow c 2/3)

simplify768.0ms

Counts
69 → 69
Iterations

Useful iterations: 3 (219.0ms)

IterNodesCost
093428
1174398
2425347
31415333
done5000333

prune435.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes491.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02530
13630
done3630

end0.0ms

sample3.7s

Algorithm
intervals
Results
1.5s27463×body80nan
574.0ms9179×body80valid
0.0msbody160valid
0.0msbody320valid