Details

Time bar (total: 8.7s)

sample47.0ms

Algorithm
intervals
Results
30.0ms369×body80valid

simplify97.0ms

Counts
1 → 1
Iterations
IterNodes
done106
5106
4105
389
254
126
013

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ t (* z b))
0.0b
(+ (* a (+ t (* z b))) x)
0.0b
(+ (* z y) (+ (* a (+ t (* z b))) x))
2.2b
(* a (+ t (* z b)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
sum-log
flip3-+ flip-+ insert-posit16
+-commutative associate-*r* associate-*l*
distribute-rgt-in associate-+l+ distribute-lft-in associate-*r/
associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 63
Calls
4 calls:
7.0ms
(+ t (* z b))
13.0ms
(+ (* a (+ t (* z b))) x)
35.0ms
(+ (* z y) (+ (* a (+ t (* z b))) x))
13.0ms
(* a (+ t (* z b)))

series313.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ t (* z b))
94.0ms
(+ (* a (+ t (* z b))) x)
104.0ms
(+ (* z y) (+ (* a (+ t (* z b))) x))
78.0ms
(* a (+ t (* z b)))

simplify620.0ms

Counts
75 → 75
Iterations
IterNodes
done2003
21229
1338
0110

prune404.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y z))
0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
6.7b
(* (* a z) b)

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
14×add-log-exp
pow1 add-cbrt-cube add-exp-log
sum-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod insert-posit16
+-commutative flip3-+ flip-+
associate-+l+ associate-*l* *-commutative
Counts
3 → 46
Calls
3 calls:
7.0ms
(+ x (* y z))
100.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
22.0ms
(* (* a z) b)

series188.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(+ x (* y z))
115.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
37.0ms
(* (* a z) b)

simplify598.0ms

Counts
55 → 55
Iterations
IterNodes
done2001
21251
1285
0101

prune257.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

2.2b
(* a (* (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))) (cbrt (+ t (* z b)))))
2.7b
(cbrt (+ t (* z b)))
2.7b
(cbrt (+ t (* z b)))
2.7b
(cbrt (+ t (* z b)))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
34×associate-*r/
30×flip3-+ flip-+
28×frac-times
14×associate-*l/
13×pow1 add-exp-log
cbrt-prod add-cbrt-cube
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
insert-posit16 add-log-exp
pow1/3 associate-*l*
associate-*r* *-commutative
Counts
4 → 90
Calls
4 calls:
118.0ms
(* a (* (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))) (cbrt (+ t (* z b)))))
4.0ms
(cbrt (+ t (* z b)))
3.0ms
(cbrt (+ t (* z b)))
10.0ms
(cbrt (+ t (* z b)))

series489.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(* a (* (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))) (cbrt (+ t (* z b)))))
140.0ms
(cbrt (+ t (* z b)))
143.0ms
(cbrt (+ t (* z b)))
124.0ms
(cbrt (+ t (* z b)))

simplify606.0ms

Counts
102 → 102
Iterations
IterNodes
done2000
21165
1424
0170

prune494.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.7b
(* a (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))))
2.7b
(cbrt (+ t (* z b)))
2.7b
(cbrt (+ t (* z b)))
2.7b
(cbrt (+ t (* z b)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×associate-*r/
cbrt-prod add-sqr-sqrt pow1 flip3-+ add-exp-log flip-+
*-un-lft-identity add-cube-cbrt
add-cbrt-cube
frac-times insert-posit16 add-log-exp
pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*l/
associate-*r* *-commutative unswap-sqr
Counts
4 → 70
Calls
4 calls:
30.0ms
(* a (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))))
2.0ms
(cbrt (+ t (* z b)))
2.0ms
(cbrt (+ t (* z b)))
2.0ms
(cbrt (+ t (* z b)))

series506.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(* a (* (cbrt (+ t (* z b))) (cbrt (+ t (* z b)))))
136.0ms
(cbrt (+ t (* z b)))
140.0ms
(cbrt (+ t (* z b)))
119.0ms
(cbrt (+ t (* z b)))

simplify566.0ms

Counts
82 → 82
Iterations
IterNodes
done2000
2805
1323
0126

prune525.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes545.0ms

Accuracy

50% (1.3b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 2.7b

bsearch71.0ms

Steps
ItersRangePoint
9
5.9549948471991975e+119
4.858022742531374e+126
6.172014095867321e+119

simplify4.0ms

Iterations
IterNodes
done33
133
022

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.4s11855×body80valid