Details

Time bar (total: 10.9s)

sample58.0ms

Algorithm
intervals
Results
39.0ms391×body80valid

simplify69.0ms

Counts
1 → 1
Iterations
IterNodes
done121
5121
4120
395
256
126
013

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b
(+ x (* y z))
0.0b
(+ (+ x (* y z)) (* t a))
5.7b
(* (* a z) b)

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
10×sum-log
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
insert-posit16
+-commutative flip3-+ associate-*r* pow-prod-down prod-exp cbrt-unprod flip-+
associate-+l+
associate-*l* *-commutative
Counts
4 → 60
Calls
4 calls:
82.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
8.0ms
(+ x (* y z))
25.0ms
(+ (+ x (* y z)) (* t a))
27.0ms
(* (* a z) b)

series260.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
35.0ms
(+ x (* y z))
67.0ms
(+ (+ x (* y z)) (* t a))
34.0ms
(* (* a z) b)

simplify1.2s

Counts
72 → 72
Iterations
IterNodes
done5000
22160
1350
0119

prune371.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x (* y z)))
0.5b
(cbrt (+ x (* y z)))
0.5b
(cbrt (+ x (* y z)))
5.7b
(* (* a z) b)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-div
insert-posit16 add-log-exp
flip3-+ pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod flip-+
associate-*l* *-commutative
Counts
4 → 61
Calls
4 calls:
2.0ms
(cbrt (+ x (* y z)))
2.0ms
(cbrt (+ x (* y z)))
2.0ms
(cbrt (+ x (* y z)))
28.0ms
(* (* a z) b)

series455.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(cbrt (+ x (* y z)))
134.0ms
(cbrt (+ x (* y z)))
162.0ms
(cbrt (+ x (* y z)))
29.0ms
(* (* a z) b)

simplify919.0ms

Counts
73 → 73
Iterations
IterNodes
done5001
21249
1271
0108

prune498.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* t a))
0.0b
(+ y (* b a))
0.0b
(+ (+ x (* t a)) (* z (+ y (* b a))))
3.3b
(* z (+ y (* b a)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
add-sqr-sqrt flip3-+ flip-+
pow1 *-un-lft-identity add-cbrt-cube associate-*r/ add-exp-log add-cube-cbrt
sum-log
frac-add insert-posit16
+-commutative associate-*r* associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in
associate-+l+ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 67
Calls
4 calls:
6.0ms
(+ x (* t a))
7.0ms
(+ y (* b a))
29.0ms
(+ (+ x (* t a)) (* z (+ y (* b a))))
16.0ms
(* z (+ y (* b a)))

series268.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ x (* t a))
38.0ms
(+ y (* b a))
122.0ms
(+ (+ x (* t a)) (* z (+ y (* b a))))
72.0ms
(* z (+ y (* b a)))

simplify1.4s

Counts
79 → 79
Iterations
IterNodes
done5002
22015
1411
0130

prune385.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* y z))
0.0b
(+ (* z b) t)
0.0b
(+ (+ x (* y z)) (* a (+ (* z b) t)))
3.4b
(* a (+ (* z b) t))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
add-sqr-sqrt flip3-+ flip-+
pow1 *-un-lft-identity add-cbrt-cube associate-*r/ add-exp-log add-cube-cbrt
sum-log
frac-add insert-posit16
+-commutative associate-*r* associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in
associate-+l+ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 67
Calls
4 calls:
5.0ms
(+ x (* y z))
7.0ms
(+ (* z b) t)
27.0ms
(+ (+ x (* y z)) (* a (+ (* z b) t)))
19.0ms
(* a (+ (* z b) t))

series252.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(+ x (* y z))
31.0ms
(+ (* z b) t)
129.0ms
(+ (+ x (* y z)) (* a (+ (* z b) t)))
51.0ms
(* a (+ (* z b) t))

simplify1.1s

Counts
79 → 79
Iterations
IterNodes
done5000
22112
1404
0127

prune456.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes365.0ms

Accuracy

96.4% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 2.7b

bsearch144.0ms

Steps
ItersRangePoint
6
2.1235330551537814e-44
1.306862823613787e-43
1.2529910400748553e-43
9
-1.7784764344423359e+37
-1.5148427629100208e+29
-9.83355154561418e+29

simplify7.0ms

Iterations
IterNodes
done39
139
024

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.3s11851×body80valid