Details

Time bar (total: 13.5s)

sample23.0ms

Algorithm
intervals
Results
14.0ms371×body80valid

simplify2.3s

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg *-un-lft-identity distribute-lft-in associate-*r/ add-cube-cbrt
flip3-- associate-*l* *-commutative insert-posit16 flip-- add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
46.0ms
(* (* x x) (- 3.0 (* x 2.0)))

series101.0ms

Counts
1 → 3
Calls
1 calls:
100.0ms
(* (* x x) (- 3.0 (* x 2.0)))

simplify2.1s

Counts
29 → 29
Iterations
IterNodes
done5005
32999
2625
1171
058

prune65.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

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))))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
sub-neg associate-*l* associate-*r/
*-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative insert-posit16 flip-- add-log-exp
unswap-sqr
Counts
2 → 54
Calls
2 calls:
19.0ms
(* x (- 3.0 (* x 2.0)))
26.0ms
(* x (* x (- 3.0 (* x 2.0))))

series162.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(* x (- 3.0 (* x 2.0)))
84.0ms
(* x (* x (- 3.0 (* x 2.0))))

simplify2.7s

Counts
60 → 60
Iterations
IterNodes
done5001
34895
2854
1231
081

prune190.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
34×add-cbrt-cube add-exp-log
23×associate-*r/
16×add-sqr-sqrt
14×prod-exp cbrt-unprod
13×pow1 associate-*r*
12×frac-times *-un-lft-identity add-cube-cbrt
11×flip3-+ flip-+
10×distribute-rgt-in distribute-lft-in
flip3-- associate-*l* flip--
associate-/l/
cbrt-undiv sub-neg times-frac div-exp associate-*l/
pow-prod-down
associate-/r/ insert-posit16 add-log-exp
associate-/r* *-commutative
div-inv unswap-sqr
clear-num frac-2neg associate-/l*
Counts
4 → 132
Calls
4 calls:
40.0ms
(* (+ 3.0 (* x 2.0)) (- 3.0 (* x 2.0)))
53.0ms
(* x (* (+ 3.0 (* x 2.0)) (- 3.0 (* x 2.0))))
79.0ms
(* x (/ (* x (* (+ 3.0 (* x 2.0)) (- 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0))))
64.0ms
(/ (* x (* (+ 3.0 (* x 2.0)) (- 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0)))

series504.0ms

Counts
4 → 12
Calls
4 calls:
120.0ms
(* (+ 3.0 (* x 2.0)) (- 3.0 (* x 2.0)))
168.0ms
(* x (* (+ 3.0 (* x 2.0)) (- 3.0 (* x 2.0))))
108.0ms
(* x (/ (* x (* (+ 3.0 (* x 2.0)) (- 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0))))
108.0ms
(/ (* x (* (+ 3.0 (* x 2.0)) (- 3.0 (* x 2.0)))) (+ 3.0 (* x 2.0)))

simplify1.8s

Counts
144 → 144
Iterations
IterNodes
done5013
23196
1600
0185

prune424.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- 3.0 (* 2.0 x)))
0.2b
(/ (* x x) (/ 1 (- 3.0 (* 2.0 x))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
28×add-exp-log
24×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×associate-/r*
16×add-cbrt-cube
14×div-exp
cbrt-undiv associate-/r/
prod-exp div-inv associate-/l*
pow1 rec-exp flip3-- 1-exp flip--
clear-num frac-2neg cbrt-unprod insert-posit16 add-log-exp
pow-flip inv-pow
Counts
2 → 89
Calls
2 calls:
10.0ms
(/ 1 (- 3.0 (* 2.0 x)))
28.0ms
(/ (* x x) (/ 1 (- 3.0 (* 2.0 x))))

series138.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ 1 (- 3.0 (* 2.0 x)))
96.0ms
(/ (* x x) (/ 1 (- 3.0 (* 2.0 x))))

simplify1.2s

Counts
95 → 95
Iterations
IterNodes
done5001
21422
1449
0162

prune265.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes100.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample1.0s

Algorithm
intervals
Results
857.0ms11836×body80valid