Details

Time bar (total: 15.6s)

sample93.0ms

Algorithm
intervals
Results
26.0ms29×body1280valid
23.0ms182×body80valid
15.0ms26×body640valid
4.0ms10×body320valid
2.0msbody160valid

simplify243.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1149
2289
3369
4429
5519
6619
7719
8859
91019
101149
111179
done1179

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ x (cos y)) (* z (sin y)))
0.0b
(+ x (cos y))
0.1b
(* z (sin y))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r* associate-*l*
diff-log sum-log
+-commutative sub-neg flip3-- flip3-+ pow-prod-down prod-exp associate--l+ *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
3 → 44
Calls
3 calls:
84.0ms
(- (+ x (cos y)) (* z (sin y)))
12.0ms
(+ x (cos y))
10.0ms
(* z (sin y))

series160.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(- (+ x (cos y)) (* z (sin y)))
37.0ms
(+ x (cos y))
45.0ms
(* z (sin y))

simplify1.4s

Counts
53 → 53
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
084477
1199446
2520420
31623420
done5001420

prune260.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (cos y))
0.1b
(* z (sin y))
0.2b
(pow (+ x (cos y)) 3)
18.4b
(cbrt (pow (+ x (cos y)) 3))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
14×cbrt-prod add-sqr-sqrt
12×add-cube-cbrt
unpow-prod-down cube-prod
pow1 add-exp-log add-cbrt-cube
add-log-exp
distribute-lft-out
cube-div
pow-unpow flip3-+ associate-*r* associate-*l* flip-+
cube-mult cbrt-div unpow3 sqr-pow
+-commutative pow-to-exp pow-pow pow1/3 pow-prod-down pow-exp prod-exp sum-log *-commutative rem-cbrt-cube cbrt-unprod rem-cube-cbrt unswap-sqr
Counts
4 → 82
Calls
4 calls:
13.0ms
(+ x (cos y))
12.0ms
(* z (sin y))
10.0ms
(pow (+ x (cos y)) 3)
19.0ms
(cbrt (pow (+ x (cos y)) 3))

series162.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ x (cos y))
46.0ms
(* z (sin y))
50.0ms
(pow (+ x (cos y)) 3)
31.0ms
(cbrt (pow (+ x (cos y)) 3))

simplify4.3s

Counts
94 → 94
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
0120945
1277756
2810693
34589677
done5001677

prune393.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ (- (pow x 2) (pow (cos y) 2)) (- x (cos y))) (* z (sin y)))
0.1b
(* z (sin y))
0.2b
(pow (cos y) 2)
13.5b
(/ (- (pow x 2) (pow (cos y) 2)) (- x (cos y)))

rewrite507.0ms

Algorithm
rewrite-expression-head
Rules
178×add-sqr-sqrt
118×difference-of-squares
105×times-frac
104×*-un-lft-identity
63×unpow-prod-down
49×unpow2 sqr-pow
36×add-cube-cbrt
34×distribute-lft-out--
21×associate-/l*
add-exp-log
add-cbrt-cube
pow1
add-log-exp
associate-/r*
pow-unpow flip3-- associate-*r* associate-*l* flip--
div-sub associate-/r/ associate-/l/
cbrt-undiv associate--l- pow-to-exp sub-neg pow-pow frac-2neg diff-log div-exp pow-prod-down pow-exp prod-exp clear-num *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 197
Calls
4 calls:
379.0ms
(- (/ (- (pow x 2) (pow (cos y) 2)) (- x (cos y))) (* z (sin y)))
10.0ms
(* z (sin y))
4.0ms
(pow (cos y) 2)
102.0ms
(/ (- (pow x 2) (pow (cos y) 2)) (- x (cos y)))

series270.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(- (/ (- (pow x 2) (pow (cos y) 2)) (- x (cos y))) (* z (sin y)))
46.0ms
(* z (sin y))
25.0ms
(pow (cos y) 2)
89.0ms
(/ (- (pow x 2) (pow (cos y) 2)) (- x (cos y)))

simplify1.0s

Counts
209 → 209
Iterations

Useful iterations: done (1.0s)

IterNodesCost
03514399
17643914
215342837
done50002801

prune615.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ (cos y) x) (+ (cos y) x))
0.2b
(* (* z (sin y)) (* z (sin y)))
1.5b
(- (* (+ (cos y) x) (+ (cos y) x)) (* (* z (sin y)) (* z (sin y))))
18.6b
(/ (- (* (+ (cos y) x) (+ (cos y) x)) (* (* z (sin y)) (* z (sin y)))) (+ (* z (sin y)) (+ (cos y) x)))

rewrite319.0ms

Algorithm
rewrite-expression-head
Rules
50×pow1
31×*-un-lft-identity
20×add-exp-log add-cbrt-cube
19×add-sqr-sqrt
18×pow-prod-down
17×add-cube-cbrt
12×times-frac
prod-exp cbrt-unprod
flip3-+ swap-sqr flip-+
distribute-lft-out add-log-exp
associate-*r* associate-*l* pow-sqr pow-prod-up difference-of-squares
frac-times associate-/l*
pow-plus associate-/r*
pow2 distribute-rgt-in flip3-- distribute-lft-in associate-*r/ associate-*l/ associate--l+ associate-/r/ *-commutative flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv unswap-sqr
Counts
4 → 125
Calls
4 calls:
57.0ms
(* (+ (cos y) x) (+ (cos y) x))
57.0ms
(* (* z (sin y)) (* z (sin y)))
59.0ms
(- (* (+ (cos y) x) (+ (cos y) x)) (* (* z (sin y)) (* z (sin y))))
138.0ms
(/ (- (* (+ (cos y) x) (+ (cos y) x)) (* (* z (sin y)) (* z (sin y)))) (+ (* z (sin y)) (+ (cos y) x)))

series503.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (+ (cos y) x) (+ (cos y) x))
62.0ms
(* (* z (sin y)) (* z (sin y)))
160.0ms
(- (* (+ (cos y) x) (+ (cos y) x)) (* (* z (sin y)) (* z (sin y))))
230.0ms
(/ (- (* (+ (cos y) x) (+ (cos y) x)) (* (* z (sin y)) (* z (sin y)))) (+ (* z (sin y)) (+ (cos y) x)))

simplify1.7s

Counts
137 → 137
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01983099
15462732
224002463
done50002135

prune583.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes238.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1109
done109

end0.0ms

sample2.6s

Algorithm
intervals
Results
994.0ms5611×body80valid
699.0ms983×body1280valid
343.0ms808×body640valid
101.0ms397×body320valid
78.0ms200×body160valid
1.0msbody2560valid