Details

Time bar (total: 18.7s)

sample68.0ms

Algorithm
intervals
Results
17.0ms286×body80valid
13.0ms263×body80nan

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5002
54010
4996
3269
284
130
015

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite189.0ms

Algorithm
rewrite-expression-head
Rules
36×add-log-exp
24×*-un-lft-identity
16×add-sqr-sqrt
13×diff-log
12×log-prod
10×add-cube-cbrt
sum-log
distribute-rgt-in distribute-lft-in
pow1 distribute-lft-out--
associate-+l+ add-cbrt-cube add-exp-log
sub-neg flip3-+ flip-+
associate-+r+ associate-*r* frac-sub associate--r+
associate-*l*
flip3-- associate--l+ flip-- distribute-lft-out difference-of-squares
+-commutative pow-prod-down prod-exp log-pow *-commutative cbrt-unprod associate--r- unswap-sqr
Counts
4 → 94
Calls
4 calls:
111.0ms
(- x (- (+ (* z (log t)) (* b (- 0.5 a))) (+ y z)))
16.0ms
(+ (* z (log t)) (* b (- 0.5 a)))
51.0ms
(- (+ (* z (log t)) (* b (- 0.5 a))) (+ y z))
7.0ms
(* z (log t))

series584.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(- x (- (+ (* z (log t)) (* b (- 0.5 a))) (+ y z)))
119.0ms
(+ (* z (log t)) (* b (- 0.5 a)))
194.0ms
(- (+ (* z (log t)) (* b (- 0.5 a))) (+ y z))
62.0ms
(* z (log t))

simplify871.0ms

Counts
106 → 106
Iterations
IterNodes
done5000
22065
1528
0195

prune703.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

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

rewrite537.0ms

Algorithm
rewrite-expression-head
Rules
34×add-log-exp
14×sum-log
10×*-un-lft-identity
add-sqr-sqrt
pow1
add-cbrt-cube diff-log add-exp-log add-cube-cbrt
flip3-+ associate-*l* neg-log associate-*l/ frac-sub flip-+
flip3-- associate-*r* flip--
+-commutative associate-+l+ sub-neg distribute-lft-out
neg-sub0 associate-+r+ distribute-neg-in associate-+r- distribute-rgt-neg-in unsub-neg pow-prod-down prod-exp log-pow *-commutative associate-+l- cbrt-unprod associate--r+ unswap-sqr
Counts
4 → 74
Calls
4 calls:
18.0ms
(- (* (- 0.5 a) b) (+ z y))
386.0ms
(+ x (- (+ (- (* (- 0.5 a) b) (+ z y)) (* (log t) z))))
116.0ms
(+ (- (* (- 0.5 a) b) (+ z y)) (* (log t) z))
13.0ms
(* (log t) z)

series418.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(- (* (- 0.5 a) b) (+ z y))
159.0ms
(+ x (- (+ (- (* (- 0.5 a) b) (+ z y)) (* (log t) z))))
112.0ms
(+ (- (* (- 0.5 a) b) (+ z y)) (* (log t) z))
75.0ms
(* (log t) z)

simplify1.5s

Counts
86 → 86
Iterations
IterNodes
done5000
22397
1563
0190

prune680.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
16.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series1.0s

Counts
4 → 12
Calls
4 calls:
289.0ms
(* (cbrt t) (cbrt t))
295.0ms
(cbrt t)
246.0ms
(cbrt t)
215.0ms
(cbrt t)

simplify1.2s

Counts
85 → 85
Iterations
IterNodes
done5000
2727
1138
061

prune689.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (log t) z)) (cbrt (* (log t) z)))
0.6b
(cbrt (* (log t) z))
0.6b
(cbrt (* (log t) z))
0.6b
(cbrt (* (log t) z))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
*-un-lft-identity add-cube-cbrt
cbrt-prod
add-exp-log
add-cbrt-cube swap-sqr associate-*r* associate-*l* add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
23.0ms
(* (cbrt (* (log t) z)) (cbrt (* (log t) z)))
6.0ms
(cbrt (* (log t) z))
3.0ms
(cbrt (* (log t) z))
3.0ms
(cbrt (* (log t) z))

series773.0ms

Counts
4 → 12
Calls
4 calls:
228.0ms
(* (cbrt (* (log t) z)) (cbrt (* (log t) z)))
174.0ms
(cbrt (* (log t) z))
165.0ms
(cbrt (* (log t) z))
205.0ms
(cbrt (* (log t) z))

simplify518.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
2854
1217
089

prune573.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes1.2s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done26
126
020

end0.0ms

sample3.6s

Algorithm
intervals
Results
1.4s9003×body80nan
866.0ms9153×body80valid
1.0msbody1280valid
0.0msbody640valid
0.0msbody160valid