Details

Time bar (total: 23.8s)

sample106.0ms

Algorithm
intervals
Results
31.0ms295×body80valid
29.0ms318×body80nan

simplify7.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01516
13016
28416
326116
469116
5172816
6387416
done500016

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x y) z)
0.0b
(* (- a 0.5) b)
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite268.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×add-sqr-sqrt add-log-exp
12×add-cube-cbrt log-prod
pow1
add-exp-log associate-*l* add-cbrt-cube
associate-*r*
distribute-rgt-in distribute-lft-in sum-log associate--r+
diff-log distribute-lft-out
flip3-- pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
+-commutative sub-neg associate-+l+ flip3-+ associate--l+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 83
Calls
4 calls:
32.0ms
(+ (+ x y) z)
22.0ms
(* (- a 0.5) b)
195.0ms
(- (+ (+ x y) z) (* z (log t)))
15.0ms
(* z (log t))

series158.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(+ (+ x y) z)
42.0ms
(* (- a 0.5) b)
57.0ms
(- (+ (+ x y) z) (* z (log t)))
41.0ms
(* z (log t))

simplify815.0ms

Counts
95 → 95
Iterations

Useful iterations: done (813.0ms)

IterNodesCost
0169890
1385832
21309766
done5001752

prune375.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* (log (sqrt t)) z))
0.1b
(- (+ (+ x y) z) (* (log (sqrt t)) z))
0.3b
(* (log (sqrt t)) z)
0.3b
(* (log (sqrt t)) z)

rewrite925.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
12×pow1 add-sqr-sqrt associate-*l*
10×diff-log
add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* sum-log log-pow
associate--l+
sub-neg
flip3-- sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
associate--l-
Counts
4 → 76
Calls
4 calls:
702.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* (log (sqrt t)) z))
190.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
16.0ms
(* (log (sqrt t)) z)
12.0ms
(* (log (sqrt t)) z)

series565.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* (log (sqrt t)) z))
76.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
188.0ms
(* (log (sqrt t)) z)
199.0ms
(* (log (sqrt t)) z)

simplify996.0ms

Counts
88 → 88
Iterations

Useful iterations: done (993.0ms)

IterNodesCost
01201221
13021061
21128952
done5000922

prune427.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (cbrt t)) z)
0.3b
(* (* 2 (log (cbrt t))) z)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1
11×add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity
cbrt-prod associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 60
Calls
4 calls:
29.0ms
(* (log (cbrt t)) z)
22.0ms
(* (* 2 (log (cbrt t))) z)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series901.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(* (log (cbrt t)) z)
200.0ms
(* (* 2 (log (cbrt t))) z)
243.0ms
(cbrt t)
299.0ms
(cbrt t)

simplify3.1s

Counts
72 → 72
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
088525
1195493
2691406
32791397
done5000397

prune359.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (log (cbrt t)) z)
0.3b
(* z 2/3)
0.3b
(* (* z 2/3) (log t))
0.6b
(cbrt t)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×pow1
13×add-exp-log add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity
10×associate-*r*
associate-*l*
log-prod
pow-prod-down prod-exp cbrt-unprod
add-log-exp
cbrt-prod distribute-rgt-in distribute-lft-in log-pow *-commutative
pow1/3 unswap-sqr
Counts
4 → 74
Calls
4 calls:
10.0ms
(* (log (cbrt t)) z)
16.0ms
(* z 2/3)
29.0ms
(* (* z 2/3) (log t))
1.0ms
(cbrt t)

series490.0ms

Counts
4 → 12
Calls
4 calls:
167.0ms
(* (log (cbrt t)) z)
21.0ms
(* z 2/3)
58.0ms
(* (* z 2/3) (log t))
245.0ms
(cbrt t)

simplify2.5s

Counts
86 → 86
Iterations

Useful iterations: done (2.5s)

IterNodesCost
0129624
1275584
2864508
32749493
done5000490

prune325.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes384.0ms

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 (0.0ms)

IterNodesCost
01723
12223
done2223

end0.0ms

sample3.0s

Algorithm
intervals
Results
1.1s9069×body80nan
1.0s9173×body80valid
0.0msbody160valid