Details

Time bar (total: 16.2s)

sample71.0ms

Algorithm
intervals
Results
27.0ms364×body80valid

simplify3.7s

Counts
1 → 1
Iterations
IterNodes
done5000
64208
5906
4414
3214
280
134
017

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
0.2b
(* (* a 27.0) b)
0.2b
(* (* y 9.0) z)
5.1b
(* (* (* y 9.0) z) t)

rewrite177.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
associate-*r* add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l* *-commutative
associate-+l+ sum-log
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
4 → 72
Calls
4 calls:
44.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
24.0ms
(* (* a 27.0) b)
24.0ms
(* (* y 9.0) z)
82.0ms
(* (* (* y 9.0) z) t)

series297.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
34.0ms
(* (* a 27.0) b)
34.0ms
(* (* y 9.0) z)
45.0ms
(* (* (* y 9.0) z) t)

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
done5000
22479
1378
0140

prune652.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.5b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* 9.0 (* t (* z y)))) (* (* a 27.0) b))
0.2b
(* (* a 27.0) b)
0.2b
(* 9.0 (* t (* z y)))
5.1b
(* t (* z y))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt *-un-lft-identity associate-*l* add-cube-cbrt
associate-*r*
*-commutative
associate-+l+ sum-log
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
4 → 72
Calls
4 calls:
29.0ms
(+ (- (* x 2.0) (* 9.0 (* t (* z y)))) (* (* a 27.0) b))
21.0ms
(* (* a 27.0) b)
54.0ms
(* 9.0 (* t (* z y)))
19.0ms
(* t (* z y))

series319.0ms

Counts
4 → 12
Calls
4 calls:
227.0ms
(+ (- (* x 2.0) (* 9.0 (* t (* z y)))) (* (* a 27.0) b))
30.0ms
(* (* a 27.0) b)
32.0ms
(* 9.0 (* t (* z y)))
31.0ms
(* t (* z y))

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
done5000
21751
1346
0132

prune542.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 2.0) (* (* 9.0 t) (* z y)))
0.0b
(+ (- (* x 2.0) (* (* 9.0 t) (* z y))) (* (* a 27.0) b))
0.2b
(* (* a 27.0) b)
5.1b
(* (* 9.0 t) (* z y))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-cbrt-cube add-exp-log
11×pow-prod-down prod-exp cbrt-unprod add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
associate-+l+ sum-log sub-neg diff-log associate-*l* *-commutative
+-commutative flip3-+ flip3-- associate-+l- flip-+ flip--
Counts
4 → 67
Calls
4 calls:
6.0ms
(- (* x 2.0) (* (* 9.0 t) (* z y)))
24.0ms
(+ (- (* x 2.0) (* (* 9.0 t) (* z y))) (* (* a 27.0) b))
20.0ms
(* (* a 27.0) b)
39.0ms
(* (* 9.0 t) (* z y))

series339.0ms

Counts
4 → 12
Calls
4 calls:
91.0ms
(- (* x 2.0) (* (* 9.0 t) (* z y)))
191.0ms
(+ (- (* x 2.0) (* (* 9.0 t) (* z y))) (* (* a 27.0) b))
22.0ms
(* (* a 27.0) b)
35.0ms
(* (* 9.0 t) (* z y))

simplify1.4s

Counts
79 → 79
Iterations
IterNodes
done5001
22109
1381
0136

prune470.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* (* 9.0 t) z) y)) (* (* a 27.0) b))
0.2b
(* (* 9.0 t) z)
0.2b
(* (* a 27.0) b)
4.5b
(* (* (* 9.0 t) z) y)

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
associate-*r* add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l* *-commutative
associate-+l+ sum-log
+-commutative sub-neg flip3-+ diff-log associate-+l- flip-+
Counts
4 → 72
Calls
4 calls:
34.0ms
(+ (- (* x 2.0) (* (* (* 9.0 t) z) y)) (* (* a 27.0) b))
15.0ms
(* (* 9.0 t) z)
16.0ms
(* (* a 27.0) b)
56.0ms
(* (* (* 9.0 t) z) y)

series288.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(+ (- (* x 2.0) (* (* (* 9.0 t) z) y)) (* (* a 27.0) b))
23.0ms
(* (* 9.0 t) z)
22.0ms
(* (* a 27.0) b)
42.0ms
(* (* (* 9.0 t) z) y)

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
done5001
22469
1374
0139

prune459.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes1.0s

Accuracy

76.5% (0.9b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 3.7b

bsearch184.0ms

Steps
ItersRangePoint
7
3.5782274853577514e-78
6.42174681221046e-76
3.3010176056325615e-76
9
-8.516358840733701e-76
-6.288614519661335e-84
-2.1361948509843987e-80

simplify7.0ms

Iterations
IterNodes
done46
146
031

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.2s11041×body80valid