Details

Time bar (total: 17.0s)

sample58.0ms

Algorithm
intervals
Results
25.0ms352×body80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5001
134795
123891
112792
101999
91375
81132
71004
6743
5510
4336
3192
280
134
017

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.5b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
0.2b
(* (* y 9.0) z)
0.2b
(* (* a 27.0) b)
6.7b
(* (* (* y 9.0) z) t)

rewrite113.0ms

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:
25.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
16.0ms
(* (* y 9.0) z)
17.0ms
(* (* a 27.0) b)
52.0ms
(* (* (* y 9.0) z) t)

series257.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
19.0ms
(* (* y 9.0) z)
23.0ms
(* (* a 27.0) b)
29.0ms
(* (* (* y 9.0) z) t)

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
done5003
21367
1378
0140

prune556.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.3b

localize43.0ms

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))
6.7b
(* (* y (* 9.0 z)) t)

rewrite118.0ms

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-*r* 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:
24.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
16.0ms
(* (* a 27.0) b)
19.0ms
(* y (* 9.0 z))
56.0ms
(* (* y (* 9.0 z)) t)

series307.0ms

Counts
4 → 12
Calls
4 calls:
216.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
36.0ms
(* (* a 27.0) b)
25.0ms
(* y (* 9.0 z))
30.0ms
(* (* y (* 9.0 z)) t)

simplify1.6s

Counts
84 → 84
Iterations
IterNodes
done5000
21438
1370
0138

prune623.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

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)))
6.8b
(* t (* z y))

rewrite118.0ms

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:
30.0ms
(+ (- (* x 2.0) (* 9.0 (* t (* z y)))) (* (* a 27.0) b))
20.0ms
(* (* a 27.0) b)
50.0ms
(* 9.0 (* t (* z y)))
14.0ms
(* t (* z y))

series365.0ms

Counts
4 → 12
Calls
4 calls:
242.0ms
(+ (- (* x 2.0) (* 9.0 (* t (* z y)))) (* (* a 27.0) b))
34.0ms
(* (* a 27.0) b)
48.0ms
(* 9.0 (* t (* z y)))
41.0ms
(* t (* z y))

simplify1.5s

Counts
84 → 84
Iterations
IterNodes
done5000
21215
1345
0132

prune524.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* 27.0 (* a b)))
0.2b
(* y (* 9.0 z))
0.3b
(* 27.0 (* a b))
6.7b
(* (* y (* 9.0 z)) t)

rewrite124.0ms

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:
24.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* 27.0 (* a b)))
20.0ms
(* y (* 9.0 z))
20.0ms
(* 27.0 (* a b))
58.0ms
(* (* y (* 9.0 z)) t)

series264.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* 27.0 (* a b)))
21.0ms
(* y (* 9.0 z))
26.0ms
(* 27.0 (* a b))
41.0ms
(* (* y (* 9.0 z)) t)

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
done5000
21308
1354
0134

prune486.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes1.6s

Accuracy

73.4% (0.9b remaining)

Error of 1.0b against oracle of 0.1b and baseline of 3.4b

bsearch182.0ms

Steps
ItersRangePoint
6
1.0127381064216711e+137
1.1423586154622399e+138
4.723997013909107e+137
8
-3.754864233573477e+102
-6.365168845043359e+99
-9.18129218329537e+99

simplify14.0ms

Iterations
IterNodes
done55
155
037

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.5s11064×body80valid