Details

Time bar (total: 14.2s)

sample204.0ms

Algorithm
intervals
Results
72.0ms862×body80nan
24.0ms295×body80valid
0.0msbody160valid

simplify1.5s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02021
13821
29721
336321
4119921
5294021
6443221
done500021

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize19.0ms

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)
0.1b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
22×add-sqr-sqrt
20×add-log-exp
18×*-un-lft-identity
16×add-cube-cbrt
12×distribute-rgt-in distribute-lft-in
11×sum-log
10×pow1
add-exp-log associate-*r* associate-*l* add-cbrt-cube
associate-+l+
associate-+r+ associate-*l/
flip3-+ frac-add flip-+
flip3-- flip--
+-commutative pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
distribute-lft-out-- difference-of-squares
Counts
4 → 96
Calls
4 calls:
16.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
6.0ms
(+ (* x (log y)) z)
8.0ms
(* (- b 0.5) (log c))
6.0ms
(* x (log y))

series103.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
12.0ms
(+ (* x (log y)) z)
10.0ms
(* (- b 0.5) (log c))
8.0ms
(* x (log y))

simplify621.0ms

Counts
108 → 108
Iterations

Useful iterations: done (610.0ms)

IterNodesCost
02531673
16681577
222491437
done50011433

prune182.0ms

Filtered
79 candidates to 108 candidates (-36.7%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New1026108
Fresh000
Picked101
Done000
Total1036109

Merged error: 0.0b

Counts
109 → 6

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt log-prod
24×*-un-lft-identity add-log-exp
20×add-cube-cbrt frac-add
17×distribute-rgt-in distribute-lft-in
15×pow1 associate-*r* sum-log
14×associate-*l* associate-*l/
12×associate-+r+ flip3-- sqrt-prod flip--
10×add-exp-log associate-*r/ add-cbrt-cube
flip3-+ log-pow flip-+
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sub-neg sqrt-pow1 pow1/2 distribute-lft-out-- difference-of-squares
+-commutative associate-+l+
Counts
4 → 131
Calls
4 calls:
22.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (log (sqrt c)) (- b 0.5))) (* (- b 0.5) (log (sqrt c))))
9.0ms
(* (- b 0.5) (log (sqrt c)))
8.0ms
(* (log (sqrt c)) (- b 0.5))
5.0ms
(* x (log y))

series117.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (log (sqrt c)) (- b 0.5))) (* (- b 0.5) (log (sqrt c))))
11.0ms
(* (- b 0.5) (log (sqrt c)))
9.0ms
(* (log (sqrt c)) (- b 0.5))
8.0ms
(* x (log y))

simplify1.0s

Counts
143 → 143
Iterations

Useful iterations: 2 (321.0ms)

IterNodesCost
03423750
110173528
240453195
done50013195

prune235.0ms

Filtered
98 candidates to 143 candidates (-45.9%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1412143
Fresh055
Picked101
Done000
Total1427149

Merged error: 0.0b

Counts
149 → 7

localize27.0ms

Local error

Found 4 expressions with local error:

0.2b
(sqrt (sqrt c))
0.2b
(sqrt (sqrt c))
0.3b
(+ (log (sqrt c)) (log (sqrt (sqrt c))))
0.3b
(* x (log y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
32×sqrt-prod
26×pow1
25×log-pow
23×add-sqr-sqrt *-un-lft-identity
21×log-prod sqrt-pow1
17×add-cube-cbrt
13×pow1/2
associate-+r+
distribute-rgt-out
add-exp-log associate-+l+ add-cbrt-cube distribute-lft-out
rem-sqrt-square associate-*r* add-log-exp
distribute-rgt-in distribute-lft-in associate-*l*
distribute-rgt1-in
+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 105
Calls
4 calls:
3.0ms
(sqrt (sqrt c))
2.0ms
(sqrt (sqrt c))
10.0ms
(+ (log (sqrt c)) (log (sqrt (sqrt c))))
5.0ms
(* x (log y))

series52.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(sqrt (sqrt c))
16.0ms
(sqrt (sqrt c))
12.0ms
(+ (log (sqrt c)) (log (sqrt (sqrt c))))
8.0ms
(* x (log y))

simplify628.0ms

Counts
117 → 117
Iterations

Useful iterations: 3 (236.0ms)

IterNodesCost
0191973
1393869
2904752
32336707
done5000707

prune167.0ms

Filtered
69 candidates to 117 candidates (-69.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1170117
Fresh066
Picked011
Done000
Total1177124

Merged error: 0.0b

Counts
124 → 7

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* 1/2 (* (log c) (- b 0.5)))) (* (- b 0.5) (log (sqrt c))))
0.1b
(* (- b 0.5) (log (sqrt c)))
0.1b
(* (log c) (- b 0.5))
0.3b
(* x (log y))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt log-prod
24×*-un-lft-identity add-log-exp
20×add-cube-cbrt frac-add
18×associate-*r/
17×distribute-rgt-in distribute-lft-in
15×associate-*r* sum-log
14×pow1 associate-*l/
12×associate-+r+ flip3-- associate-*l* sqrt-prod flip--
10×add-exp-log add-cbrt-cube
flip3-+ flip-+
log-pow
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sub-neg distribute-lft-out-- difference-of-squares
+-commutative associate-+l+ sqrt-pow1 pow1/2
Counts
4 → 129
Calls
4 calls:
22.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* 1/2 (* (log c) (- b 0.5)))) (* (- b 0.5) (log (sqrt c))))
9.0ms
(* (- b 0.5) (log (sqrt c)))
8.0ms
(* (log c) (- b 0.5))
6.0ms
(* x (log y))

series168.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* 1/2 (* (log c) (- b 0.5)))) (* (- b 0.5) (log (sqrt c))))
7.0ms
(* (- b 0.5) (log (sqrt c)))
16.0ms
(* (log c) (- b 0.5))
8.0ms
(* x (log y))

simplify1.1s

Counts
141 → 141
Iterations

Useful iterations: done (1.1s)

IterNodesCost
03803804
111463595
245913295
done50003293

prune196.0ms

Filtered
100 candidates to 141 candidates (-41.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1410141
Fresh055
Picked011
Done011
Total1417148

Merged error: 0.0b

Counts
148 → 7

regimes1.5s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02636
13736
done3736

end0.0ms

sample6.2s

Algorithm
intervals
Results
2.1s27762×body80nan
774.0ms9186×body80valid
0.0msbody640valid
0.0msbody160valid

Profiling

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