Details

Time bar (total: 16.3s)

sample23.0ms

Algorithm
intervals
Results
12.0ms392×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5001
111138
10457
9235
8169
7141
6124
5116
4109
380
234
113
07

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize14.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x x) (- 3.0 (* x 2.0)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg *-un-lft-identity distribute-lft-in associate-*r/ add-cube-cbrt
1×flip3-- associate-*l* *-commutative flip-- add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
22.0ms
(* (* x x) (- 3.0 (* x 2.0)))

series99.0ms

Counts
1 → 3
Calls
1 calls:
98.0ms
(* (* x x) (- 3.0 (* x 2.0)))

simplify2.2s

Counts
28 → 28
Iterations
IterNodes
done5000
32983
2627
1170
057

prune109.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- 3.0 (* x 2.0)))
0.2b
(* x (* x (- 3.0 (* x 2.0))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
9×pow1 add-cbrt-cube add-exp-log
7×add-sqr-sqrt
6×sub-neg associate-*l* associate-*r/
5×*-un-lft-identity add-cube-cbrt
4×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×flip3-- *-commutative flip-- add-log-exp
1×unswap-sqr
Counts
2 → 52
Calls
2 calls:
13.0ms
(* x (- 3.0 (* x 2.0)))
36.0ms
(* x (* x (- 3.0 (* x 2.0))))

series158.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(* x (- 3.0 (* x 2.0)))
78.0ms
(* x (* x (- 3.0 (* x 2.0))))

simplify3.0s

Counts
58 → 58
Iterations
IterNodes
done5002
34554
2840
1228
079

prune209.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0))))
0.2b
(* x (/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0))))
0.3b
(/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0)))

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
31×add-cbrt-cube add-exp-log
21×associate-*r/
13×prod-exp cbrt-unprod
11×add-sqr-sqrt
10×pow1 associate-*r*
9×*-un-lft-identity add-cube-cbrt
8×frac-times flip3-+ flip-+ associate-/l/
6×cbrt-undiv times-frac flip3-- div-exp associate-*l* flip--
4×distribute-rgt-in distribute-lft-in pow-prod-down associate-*l/ associate-/r/
3×associate-/r* add-log-exp
2×*-commutative div-inv
1×clear-num frac-2neg associate-/l* unswap-sqr
Counts
3 → 94
Calls
3 calls:
28.0ms
(* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0))))
90.0ms
(* x (/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0))))
52.0ms
(/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0)))

series404.0ms

Counts
3 → 9
Calls
3 calls:
234.0ms
(* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0))))
83.0ms
(* x (/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0))))
87.0ms
(/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0)))

simplify2.4s

Counts
103 → 103
Iterations
IterNodes
done5001
22873
1543
0164

prune476.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0))))
0.2b
(* (/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0))) x)
0.3b
(/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0)))

rewrite207.0ms

Algorithm
rewrite-expression-head
Rules
31×add-cbrt-cube add-exp-log
20×associate-*r/
13×prod-exp cbrt-unprod
12×associate-*l*
11×add-sqr-sqrt
10×pow1
9×*-un-lft-identity add-cube-cbrt
8×frac-times flip3-+ flip-+ associate-/l/
6×cbrt-undiv times-frac flip3-- div-exp flip--
5×associate-*l/
4×distribute-rgt-in distribute-lft-in associate-*r* pow-prod-down associate-/r/
3×associate-/r* add-log-exp
2×*-commutative div-inv
1×clear-num frac-2neg associate-/l* unswap-sqr
Counts
3 → 94
Calls
3 calls:
28.0ms
(* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0))))
110.0ms
(* (/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0))) x)
66.0ms
(/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0)))

series392.0ms

Counts
3 → 9
Calls
3 calls:
214.0ms
(* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0))))
86.0ms
(* (/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0))) x)
91.0ms
(/ (* x (* (- 3.0 (* x 2.0)) (+ 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0)))

simplify2.3s

Counts
103 → 103
Iterations
IterNodes
done5002
23156
1554
0166

prune383.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes56.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
010

end0.0ms

sample702.0ms

Algorithm
intervals
Results
519.0ms11926×body80valid