Details

Time bar (total: 28.0s)

sample125.0ms

Algorithm
intervals
Results
71.0ms642×body80valid

simplify5.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02329
14329
29629
329029
467729
5152229
6442129
done500029

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.7b

localize53.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* y z) (* t a))
4.1b
(* x (- (* y z) (* t a)))
5.0b
(* b (- (* c z) (* i a)))
5.1b
(* j (- (* c t) (* i y)))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
13.0ms
(- (* y z) (* t a))
50.0ms
(* x (- (* y z) (* t a)))
57.0ms
(* b (- (* c z) (* i a)))
35.0ms
(* j (- (* c t) (* i y)))

series306.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- (* y z) (* t a))
83.0ms
(* x (- (* y z) (* t a)))
90.0ms
(* b (- (* c z) (* i a)))
79.0ms
(* j (- (* c t) (* i y)))

simplify2.7s

Counts
96 → 96
Iterations

Useful iterations: 2 (241.0ms)

IterNodesCost
01661155
14251141
212191007
344481007
done50001007

prune648.0ms

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 3.9b

localize42.0ms

Local error

Found 4 expressions with local error:

4.1b
(* x (- (* y z) (* t a)))
4.2b
(* z (* b c))
4.7b
(* b (- (* i a)))
5.1b
(* j (- (* c t) (* i y)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
13×associate-*r*
12×associate-*l*
11×add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
34.0ms
(* x (- (* y z) (* t a)))
25.0ms
(* z (* b c))
13.0ms
(* b (- (* i a)))
41.0ms
(* j (- (* c t) (* i y)))

series285.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(* x (- (* y z) (* t a)))
37.0ms
(* z (* b c))
33.0ms
(* b (- (* i a)))
104.0ms
(* j (- (* c t) (* i y)))

simplify1.3s

Counts
100 → 100
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01751001
1443983
21451856
done5001852

prune703.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 2.0b

localize47.0ms

Local error

Found 4 expressions with local error:

5.1b
(* j (- (* c t) (* i y)))
7.2b
(cbrt (* j (- (* c t) (* i y))))
7.2b
(cbrt (* j (- (* c t) (* i y))))
7.2b
(cbrt (* j (- (* c t) (* i y))))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r/
pow1 add-exp-log add-cube-cbrt cbrt-div *-un-lft-identity add-cbrt-cube
flip3-- flip-- add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 57
Calls
4 calls:
54.0ms
(* j (- (* c t) (* i y)))
23.0ms
(cbrt (* j (- (* c t) (* i y))))
22.0ms
(cbrt (* j (- (* c t) (* i y))))
22.0ms
(cbrt (* j (- (* c t) (* i y))))

series709.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(* j (- (* c t) (* i y)))
191.0ms
(cbrt (* j (- (* c t) (* i y))))
208.0ms
(cbrt (* j (- (* c t) (* i y))))
176.0ms
(cbrt (* j (- (* c t) (* i y))))

simplify1.8s

Counts
69 → 69
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01031034
12571010
2723904
32430892
done5000856

prune681.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 2.0b

localize50.0ms

Local error

Found 4 expressions with local error:

5.1b
(* j (- (* c t) (* i y)))
5.7b
(cbrt (- (* c t) (* i y)))
7.2b
(cbrt (* j (- (* c t) (* i y))))
7.2b
(cbrt (* j (- (* c t) (* i y))))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-div associate-*r/ add-cbrt-cube
cbrt-prod
flip3-- flip-- add-log-exp
pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 59
Calls
4 calls:
44.0ms
(* j (- (* c t) (* i y)))
6.0ms
(cbrt (- (* c t) (* i y)))
11.0ms
(cbrt (* j (- (* c t) (* i y))))
21.0ms
(cbrt (* j (- (* c t) (* i y))))

series997.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(* j (- (* c t) (* i y)))
173.0ms
(cbrt (- (* c t) (* i y)))
187.0ms
(cbrt (* j (- (* c t) (* i y))))
529.0ms
(cbrt (* j (- (* c t) (* i y))))

simplify2.1s

Counts
71 → 71
Iterations

Useful iterations: done (2.1s)

IterNodesCost
01351061
13331035
2906934
32975920
done5001870

prune681.0ms

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 2.0b

regimes2.0s

Accuracy

29.7% (7.0b remaining)

Error of 9.6b against oracle of 2.6b and baseline of 12.6b

bsearch262.0ms

Steps
ItersRangePoint
7
8.285314941409202e+58
1.0289555744221745e+61
2.8418372145496645e+59
5
-7.7683839525425e-109
-2.567647473621847e-109
-7.2300207615028955e-109

simplify38.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
051111
186111
2104111
3110111
done110111

end0.0ms

sample6.4s

Algorithm
intervals
Results
4.3s19018×body80valid