Details

Time bar (total: 16.6s)

sample49.0ms

Algorithm
intervals
Results
19.0ms349×body80valid

simplify3.6s

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize27.0ms

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)
0.4b
(* (* y 9.0) z)
5.3b
(* (* (* y 9.0) z) t)

rewrite98.0ms

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:
24.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
15.0ms
(* (* a 27.0) b)
13.0ms
(* (* y 9.0) z)
44.0ms
(* (* (* y 9.0) z) t)

series247.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
24.0ms
(* (* a 27.0) b)
22.0ms
(* (* y 9.0) z)
32.0ms
(* (* (* y 9.0) z) t)

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
done5000
21381
1377
0140

prune613.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.3b

localize22.0ms

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))
5.3b
(* (* y (* 9.0 z)) t)

rewrite109.0ms

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:
40.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
14.0ms
(* (* a 27.0) b)
13.0ms
(* y (* 9.0 z))
41.0ms
(* (* y (* 9.0 z)) t)

series239.0ms

Counts
4 → 12
Calls
4 calls:
160.0ms
(+ (- (* x 2.0) (* (* y (* 9.0 z)) t)) (* (* a 27.0) b))
22.0ms
(* (* a 27.0) b)
20.0ms
(* y (* 9.0 z))
38.0ms
(* (* y (* 9.0 z)) t)

simplify1.5s

Counts
84 → 84
Iterations
IterNodes
done5000
21438
1370
0138

prune440.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 2.0) (- (* a (* 27.0 b)) (* (* (* z t) 9.0) y)))
0.2b
(* (* z t) 9.0)
0.2b
(* a (* 27.0 b))
5.0b
(* (* (* z t) 9.0) y)

rewrite128.0ms

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-+r+ sum-log
+-commutative associate-+r- sub-neg flip3-+ diff-log flip-+
Counts
4 → 72
Calls
4 calls:
37.0ms
(+ (* x 2.0) (- (* a (* 27.0 b)) (* (* (* z t) 9.0) y)))
19.0ms
(* (* z t) 9.0)
17.0ms
(* a (* 27.0 b))
53.0ms
(* (* (* z t) 9.0) y)

series247.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(+ (* x 2.0) (- (* a (* 27.0 b)) (* (* (* z t) 9.0) y)))
25.0ms
(* (* z t) 9.0)
26.0ms
(* a (* 27.0 b))
40.0ms
(* (* (* z t) 9.0) y)

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
done5002
21432
1370
0138

prune550.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize33.0ms

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
(* (* 9.0 z) t)
5.0b
(* y (* (* 9.0 z) t))

rewrite87.0ms

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))
13.0ms
(* (* a 27.0) b)
15.0ms
(* (* 9.0 z) t)
33.0ms
(* y (* (* 9.0 z) t))

series265.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(+ (- (* x 2.0) (* y (* (* 9.0 z) t))) (* (* a 27.0) b))
21.0ms
(* (* a 27.0) b)
21.0ms
(* (* 9.0 z) t)
29.0ms
(* y (* (* 9.0 z) t))

simplify1.3s

Counts
84 → 84
Iterations
IterNodes
done5006
21496
1374
0139

prune452.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes1.8s

Accuracy

64.6% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 3.4b

bsearch1.0ms

simplify9.0ms

Iterations
IterNodes
done55
155
038

end0.0ms

sample2.2s

Algorithm
intervals
Results
913.0ms11036×body80valid