Details

Time bar (total: 18.1s)

sample45.0ms

Algorithm
intervals
Results
18.0ms342×body80valid

simplify4.5s

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

prune24.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.6b

localize36.0ms

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)
0.5b
(* (* y 9.0) z)
5.3b
(* (* (* y 9.0) z) t)

rewrite135.0ms

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:
35.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
14.0ms
(* (* a 27.0) b)
14.0ms
(* (* y 9.0) z)
69.0ms
(* (* (* y 9.0) z) t)

series303.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(+ (- (* x 2.0) (* (* (* y 9.0) z) t)) (* (* a 27.0) b))
31.0ms
(* (* a 27.0) b)
20.0ms
(* (* y 9.0) z)
46.0ms
(* (* (* y 9.0) z) t)

simplify1.8s

Counts
84 → 84
Iterations
IterNodes
done5000
22479
1378
0140

prune529.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x 2.0) (* (* y (* z 9.0)) t)) (* (* a 27.0) b))
0.2b
(* y (* z 9.0))
0.2b
(* (* a 27.0) b)
5.3b
(* (* y (* z 9.0)) t)

rewrite127.0ms

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:
25.0ms
(+ (- (* x 2.0) (* (* y (* z 9.0)) t)) (* (* a 27.0) b))
18.0ms
(* y (* z 9.0))
24.0ms
(* (* a 27.0) b)
57.0ms
(* (* y (* z 9.0)) t)

series326.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(+ (- (* x 2.0) (* (* y (* z 9.0)) t)) (* (* a 27.0) b))
30.0ms
(* y (* z 9.0))
22.0ms
(* (* a 27.0) b)
32.0ms
(* (* y (* z 9.0)) t)

simplify1.0s

Counts
84 → 84
Iterations
IterNodes
done5001
22045
1368
0138

prune547.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x 2.0) (* (* y z) (* 9.0 t)))
0.0b
(+ (- (* x 2.0) (* (* y z) (* 9.0 t))) (* (* a 27.0) b))
0.2b
(* (* a 27.0) b)
5.4b
(* (* y z) (* 9.0 t))

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:
7.0ms
(- (* x 2.0) (* (* y z) (* 9.0 t)))
28.0ms
(+ (- (* x 2.0) (* (* y z) (* 9.0 t))) (* (* a 27.0) b))
32.0ms
(* (* a 27.0) b)
22.0ms
(* (* y z) (* 9.0 t))

series373.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(- (* x 2.0) (* (* y z) (* 9.0 t)))
199.0ms
(+ (- (* x 2.0) (* (* y z) (* 9.0 t))) (* (* a 27.0) b))
34.0ms
(* (* a 27.0) b)
31.0ms
(* (* y z) (* 9.0 t))

simplify1.2s

Counts
79 → 79
Iterations
IterNodes
done5001
22046
1382
0138

prune461.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

5.4b
(* (* y z) (* 9.0 t))
14.9b
(cbrt (* (* y z) (* 9.0 t)))
14.9b
(cbrt (* (* y z) (* 9.0 t)))
14.9b
(cbrt (* (* y z) (* 9.0 t)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
cbrt-prod pow1/3
associate-*r* associate-*l* *-commutative
Counts
4 → 49
Calls
4 calls:
24.0ms
(* (* y z) (* 9.0 t))
41.0ms
(cbrt (* (* y z) (* 9.0 t)))
21.0ms
(cbrt (* (* y z) (* 9.0 t)))
16.0ms
(cbrt (* (* y z) (* 9.0 t)))

series983.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (* y z) (* 9.0 t))
180.0ms
(cbrt (* (* y z) (* 9.0 t)))
151.0ms
(cbrt (* (* y z) (* 9.0 t)))
604.0ms
(cbrt (* (* y z) (* 9.0 t)))

simplify986.0ms

Counts
61 → 61
Iterations
IterNodes
done5001
2867
1230
092

prune479.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes1.9s

Accuracy

89.2% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 3.6b

bsearch2.0ms

simplify5.0ms

Iterations
IterNodes
done46
146
030

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.1s10944×body80valid