Details

Time bar (total: 13.3s)

sample46.0ms

Algorithm
intervals
Results
16.0ms369×body80valid

simplify103.0ms

Counts
1 → 1
Iterations
IterNodes
done121
5121
4120
395
256
126
013

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ x (* y z)) (* t a))
0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
3.9b
(* (* a z) b)

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
17×add-log-exp
sum-log
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
+-commutative associate-+l+ flip3-+ flip-+
associate-*l* *-commutative
Counts
3 → 45
Calls
3 calls:
18.0ms
(+ (+ x (* y z)) (* t a))
103.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
14.0ms
(* (* a z) b)

series220.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(+ (+ x (* y z)) (* t a))
110.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
44.0ms
(* (* a z) b)

simplify1.2s

Counts
54 → 54
Iterations
IterNodes
done5000
21836
1291
099

prune332.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt b)
0.6b
(cbrt b)
1.5b
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
2.6b
(* (* a z) (* (cbrt b) (cbrt b)))

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
21×add-cbrt-cube pow-prod-down prod-exp cbrt-unprod
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
add-log-exp
pow1/3 associate-*l* *-commutative
Counts
4 → 74
Calls
4 calls:
1.0ms
(cbrt b)
1.0ms
(cbrt b)
119.0ms
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
54.0ms
(* (* a z) (* (cbrt b) (cbrt b)))

series687.0ms

Counts
4 → 12
Calls
4 calls:
206.0ms
(cbrt b)
254.0ms
(cbrt b)
61.0ms
(* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b))
166.0ms
(* (* a z) (* (cbrt b) (cbrt b)))

simplify1.3s

Counts
86 → 86
Iterations
IterNodes
done5001
21708
1277
096

prune546.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize95.0ms

Local error

Found 4 expressions with local error:

2.6b
(* (* a z) (* (cbrt b) (cbrt b)))
13.9b
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
13.9b
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
13.9b
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
12×add-cbrt-cube
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:
26.0ms
(* (* a z) (* (cbrt b) (cbrt b)))
22.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
24.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
28.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))

series881.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(* (* a z) (* (cbrt b) (cbrt b)))
241.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
247.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
260.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))

simplify1.1s

Counts
61 → 61
Iterations
IterNodes
done5001
2803
1226
086

prune561.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize110.0ms

Local error

Found 4 expressions with local error:

2.6b
(* (* a z) (* (cbrt b) (cbrt b)))
12.0b
(cbrt (* a z))
13.9b
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
13.9b
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
12×add-cbrt-cube
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:
43.0ms
(* (* a z) (* (cbrt b) (cbrt b)))
4.0ms
(cbrt (* a z))
35.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
34.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))

series812.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(* (* a z) (* (cbrt b) (cbrt b)))
110.0ms
(cbrt (* a z))
283.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))
267.0ms
(cbrt (* (* a z) (* (cbrt b) (cbrt b))))

simplify1.0s

Counts
61 → 61
Iterations
IterNodes
done5000
2831
1243
097

prune569.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes837.0ms

Accuracy

61.5% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 2.0b

bsearch219.0ms

Steps
ItersRangePoint
10
2.257206341322858e+84
7.86973597900608e+94
3.8847958802201756e+84
10
-6.605515448132914e+157
-1.1821904179442674e+142
-1.0293329140970352e+146

simplify5.0ms

Iterations
IterNodes
done39
139
024

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.0s11867×body80valid