Details

Time bar (total: 21.1s)

sample80.0ms

Algorithm
intervals
Results
26.0ms297×body80valid
15.0ms21×body320valid
11.0ms31×body640valid
11.0ms23×body1280valid
2.0ms14×body160valid

simplify5.4s

Counts
1 → 1
Iterations
IterNodes
done5009
64062
51352
4542
3196
266
128
012

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.6b

localize19.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* sin (* x cos)) (* sin (* x cos)))
0.8b
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
5.1b
(* sin (* x cos))
5.1b
(* sin (* x cos))

rewrite218.0ms

Algorithm
rewrite-expression-head
Rules
128×pow1
97×add-cbrt-cube add-exp-log
72×pow-prod-down
60×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
pow-sqr pow-prod-up
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l*
insert-posit16 add-log-exp
times-frac pow-plus associate-*r* *-commutative associate-/l*
pow2 clear-num associate-/r* frac-2neg div-sub swap-sqr cos-2 div-inv
Counts
4 → 138
Calls
4 calls:
91.0ms
(* (* sin (* x cos)) (* sin (* x cos)))
86.0ms
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
19.0ms
(* sin (* x cos))
17.0ms
(* sin (* x cos))

series246.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (* sin (* x cos)) (* sin (* x cos)))
110.0ms
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
39.0ms
(* sin (* x cos))
31.0ms
(* sin (* x cos))

simplify1.5s

Counts
150 → 150
Iterations
IterNodes
done5513
21743
1397
0141

prune452.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 3.7b

localize21.0ms

Local error

Found 4 expressions with local error:

0.5b
(/ 1 (* sin (* x cos)))
0.5b
(/ (cos (* 2 x)) (* sin (* x cos)))
5.1b
(* sin (* x cos))
5.1b
(* sin (* x cos))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
32×add-cbrt-cube
20×pow1
18×prod-exp
12×cbrt-unprod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
div-exp pow-prod-down
cbrt-undiv times-frac associate-*l* associate-/l*
insert-posit16 add-log-exp
rec-exp 1-exp pow-flip
clear-num associate-/r* frac-2neg associate-*r* *-commutative div-inv
div-sub cos-2 inv-pow
Counts
4 → 97
Calls
4 calls:
46.0ms
(/ 1 (* sin (* x cos)))
42.0ms
(/ (cos (* 2 x)) (* sin (* x cos)))
18.0ms
(* sin (* x cos))
28.0ms
(* sin (* x cos))

series149.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(/ 1 (* sin (* x cos)))
44.0ms
(/ (cos (* 2 x)) (* sin (* x cos)))
37.0ms
(* sin (* x cos))
45.0ms
(* sin (* x cos))

simplify1.5s

Counts
109 → 109
Iterations
IterNodes
done5004
21082
1290
0122

prune617.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 3.7b

localize41.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ (/ 1 sin) (* x cos)) (/ (cos (* 2 x)) (* sin (* x cos))))
0.5b
(/ (cos (* 2 x)) (* sin (* x cos)))
5.1b
(* sin (* x cos))
5.1b
(/ (/ 1 sin) (* x cos))

rewrite243.0ms

Algorithm
rewrite-expression-head
Rules
222×add-exp-log
132×add-cbrt-cube
90×div-exp
89×prod-exp
59×times-frac
51×cbrt-unprod
48×cbrt-undiv
33×add-sqr-sqrt
31×*-un-lft-identity add-cube-cbrt
20×associate-*l*
16×associate-/l*
11×pow1
10×rec-exp 1-exp
associate-*r*
div-inv
pow-prod-down insert-posit16 add-log-exp
clear-num associate-/r* frac-2neg *-commutative
frac-times div-sub associate-*l/ associate-*r/ cos-2 unswap-sqr associate-/l/
Counts
4 → 189
Calls
4 calls:
140.0ms
(* (/ (/ 1 sin) (* x cos)) (/ (cos (* 2 x)) (* sin (* x cos))))
36.0ms
(/ (cos (* 2 x)) (* sin (* x cos)))
28.0ms
(* sin (* x cos))
20.0ms
(/ (/ 1 sin) (* x cos))

series280.0ms

Counts
4 → 12
Calls
4 calls:
161.0ms
(* (/ (/ 1 sin) (* x cos)) (/ (cos (* 2 x)) (* sin (* x cos))))
53.0ms
(/ (cos (* 2 x)) (* sin (* x cos)))
44.0ms
(* sin (* x cos))
22.0ms
(/ (/ 1 sin) (* x cos))

simplify2.6s

Counts
201 → 201
Iterations
IterNodes
done5090
23595
1799
0285

prune875.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* x (* cos sin)) (* x (* cos sin)))
0.8b
(/ (cos (* x 2)) (* (* x (* cos sin)) (* x (* cos sin))))
3.7b
(* x (* cos sin))
3.7b
(* x (* cos sin))

rewrite299.0ms

Algorithm
rewrite-expression-head
Rules
128×pow1
97×add-cbrt-cube add-exp-log
72×pow-prod-down
60×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
pow-sqr pow-prod-up
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l*
insert-posit16 add-log-exp
times-frac pow-plus associate-*r* *-commutative associate-/l*
pow2 clear-num associate-/r* frac-2neg swap-sqr div-inv
Counts
4 → 137
Calls
4 calls:
115.0ms
(* (* x (* cos sin)) (* x (* cos sin)))
127.0ms
(/ (cos (* x 2)) (* (* x (* cos sin)) (* x (* cos sin))))
28.0ms
(* x (* cos sin))
17.0ms
(* x (* cos sin))

series272.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(* (* x (* cos sin)) (* x (* cos sin)))
113.0ms
(/ (cos (* x 2)) (* (* x (* cos sin)) (* x (* cos sin))))
49.0ms
(* x (* cos sin))
31.0ms
(* x (* cos sin))

simplify1.6s

Counts
149 → 149
Iterations
IterNodes
done5006
21866
1385
0137

prune500.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

regimes344.0ms

Accuracy

0% (2.7b remaining)

Error of 2.8b against oracle of 0.1b and baseline of 2.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done18
118
012

end0.0ms

sample3.7s

Algorithm
intervals
Results
1.4s9117×body80valid
1.2s851×body1280valid
546.0ms950×body640valid
205.0ms582×body320valid
123.0ms331×body160valid