Details

Time bar (total: 6.9s)

sample41.0ms

Algorithm
intervals
Results
17.0ms371×body80valid

simplify6.0ms

Counts
1 → 1

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x (* y z)) (* t a))
0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b
(+ x (* y z))
5.3b
(* (* a z) b)

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
10×sum-log
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
+-commutative flip3-+ associate-*r* pow-prod-down prod-exp cbrt-unprod flip-+
associate-+l+
associate-*l* *-commutative
Counts
4 → 56
Calls
4 calls:
35.0ms
(+ (+ x (* y z)) (* t a))
102.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
8.0ms
(+ x (* y z))
36.0ms
(* (* a z) b)

series247.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(+ (+ x (* y z)) (* t a))
108.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
35.0ms
(+ x (* y z))
36.0ms
(* (* a z) b)

simplify54.0ms

Counts
68 → 68

prune199.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ t (* z b))
0.0b
(+ x (* a (+ t (* z b))))
0.0b
(+ (* y z) (+ x (* a (+ t (* z b)))))
2.5b
(* a (+ t (* z b)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
sum-log
flip3-+ flip-+
+-commutative associate-+r+ associate-*r* associate-*l*
distribute-rgt-in distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 59
Calls
4 calls:
8.0ms
(+ t (* z b))
8.0ms
(+ x (* a (+ t (* z b))))
21.0ms
(+ (* y z) (+ x (* a (+ t (* z b)))))
30.0ms
(* a (+ t (* z b)))

series327.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(+ t (* z b))
87.0ms
(+ x (* a (+ t (* z b))))
123.0ms
(+ (* y z) (+ x (* a (+ t (* z b)))))
83.0ms
(* a (+ t (* z b)))

simplify35.0ms

Counts
71 → 71

prune207.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt b)
0.6b
(cbrt b)
1.4b
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
4.1b
(* (* a z) (* (cbrt b) (cbrt b)))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
21×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r*
add-log-exp
pow1/3 associate-*l* *-commutative
Counts
4 → 74
Calls
4 calls:
1.0ms
(cbrt b)
1.0ms
(cbrt b)
138.0ms
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
46.0ms
(* (* a z) (* (cbrt b) (cbrt b)))

series657.0ms

Counts
4 → 12
Calls
4 calls:
252.0ms
(cbrt b)
248.0ms
(cbrt b)
49.0ms
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
108.0ms
(* (* a z) (* (cbrt b) (cbrt b)))

simplify58.0ms

Counts
86 → 86

prune338.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
1.2b
(* (cbrt a) (+ t (* z b)))
1.7b
(* (* (cbrt a) (cbrt a)) (* (cbrt a) (+ t (* z b))))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
13×add-sqr-sqrt
11×add-cbrt-cube
10×cbrt-prod
add-cube-cbrt *-un-lft-identity pow-prod-down prod-exp cbrt-unprod
associate-*l*
associate-*r/
distribute-rgt-in distribute-lft-in
associate-*r* add-log-exp
flip3-+ pow1/3 *-commutative flip-+ unswap-sqr
Counts
4 → 76
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
27.0ms
(* (cbrt a) (+ t (* z b)))
78.0ms
(* (* (cbrt a) (cbrt a)) (* (cbrt a) (+ t (* z b))))

series889.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(cbrt a)
231.0ms
(cbrt a)
306.0ms
(* (cbrt a) (+ t (* z b)))
121.0ms
(* (* (cbrt a) (cbrt a)) (* (cbrt a) (+ t (* z b))))

simplify58.0ms

Counts
88 → 88

prune353.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes377.0ms

Accuracy

-40.4% (2.8b remaining)

Error of 2.8b against oracle of 0.0b and baseline of 2.0b

bsearch149.0ms

Steps
ItersRangePoint
9
0.014883564325231193
40146.29179367402
5.016277967361233
5
-6.244733325398454e+134
-2.7121193577233562e+134
-2.7469216095314014e+134

simplify41.0ms

end0.0ms

sample2.3s

Algorithm
intervals
Results
784.0ms11778×body80valid