Details

Time bar (total: 29.3s)

sample73.0ms

Algorithm
intervals
Results
18.0ms230×body80valid
9.0ms25×body1280valid
7.0ms25×body640valid
5.0ms21×body320valid
4.0msbody2560valid
1.0msbody160valid

simplify7.1s

Counts
1 → 1
Iterations

Useful iterations: 5 (1.7s)

IterNodesCost
0915
12213
26511
31709
46087
539905
done50005

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- x z) y)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*l*
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
associate-*l/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 22
Calls
1 calls:
45.0ms
(* (- x z) y)

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(* (- x z) y)

simplify8.4s

Counts
25 → 25
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
049185
1110178
2431160
34801158
done5000158

prune173.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x y) (* y y))
0.0b
(- (+ (* x y) (* y y)) (* y z))
9.1b
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

rewrite428.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
diff-log
associate--l+
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt sub-neg distribute-rgt-out *-un-lft-identity sum-log add-cbrt-cube distribute-lft-out--
flip3-- flip--
+-commutative associate--l- flip3-+ flip-+ difference-of-squares
Counts
3 → 47
Calls
3 calls:
16.0ms
(+ (* x y) (* y y))
81.0ms
(- (+ (* x y) (* y y)) (* y z))
328.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series199.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(+ (* x y) (* y y))
59.0ms
(- (+ (* x y) (* y y)) (* y z))
75.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify1.5s

Counts
56 → 56
Iterations

Useful iterations: done (1.5s)

IterNodesCost
083877
1262712
21379577
done5001561

prune353.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- x z))
0.0b
(sqrt (- x z))
0.1b
(* (sqrt (- x z)) y)
0.2b
(* (sqrt (- x z)) (* (sqrt (- x z)) y))

rewrite205.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
21×sqrt-prod
19×*-un-lft-identity
18×sqrt-div
16×associate-*l*
13×pow1
11×add-exp-log add-cube-cbrt add-cbrt-cube
10×associate-*l/
flip3-- flip--
frac-times associate-*r* pow-prod-down prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ *-commutative unswap-sqr
Counts
4 → 91
Calls
4 calls:
14.0ms
(sqrt (- x z))
15.0ms
(sqrt (- x z))
50.0ms
(* (sqrt (- x z)) y)
118.0ms
(* (sqrt (- x z)) (* (sqrt (- x z)) y))

series450.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(sqrt (- x z))
120.0ms
(sqrt (- x z))
150.0ms
(* (sqrt (- x z)) y)
63.0ms
(* (sqrt (- x z)) (* (sqrt (- x z)) y))

simplify1.3s

Counts
103 → 103
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01281215
13141099
21219919
done5001871

prune650.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x z) (- x z))
9.3b
(* (* (+ x z) (- x z)) y)
20.4b
(/ (* (* (+ x z) (- x z)) y) (+ x z))

rewrite311.0ms

Algorithm
rewrite-expression-head
Rules
22×associate-*l/
19×add-exp-log add-cbrt-cube
16×*-un-lft-identity
12×add-sqr-sqrt frac-times
10×pow1 flip3-+ flip-+
flip3-- flip--
add-cube-cbrt associate-*r* associate-/l/
prod-exp cbrt-unprod
associate-*r/
associate-*l*
times-frac pow-prod-down associate-/r*
cbrt-undiv div-exp distribute-lft-out add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-/r/ *-commutative
frac-2neg clear-num div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 94
Calls
3 calls:
73.0ms
(* (+ x z) (- x z))
107.0ms
(* (* (+ x z) (- x z)) y)
123.0ms
(/ (* (* (+ x z) (- x z)) y) (+ x z))

series242.0ms

Counts
3 → 9
Calls
3 calls:
88.0ms
(* (+ x z) (- x z))
93.0ms
(* (* (+ x z) (- x z)) y)
61.0ms
(/ (* (* (+ x z) (- x z)) y) (+ x z))

simplify3.9s

Counts
103 → 103
Iterations

Useful iterations: done (3.9s)

IterNodesCost
01451456
14491404
238351236
done50011218

prune636.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes325.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample2.9s

Algorithm
intervals
Results
942.0ms993×body1280valid
549.0ms7008×body80valid
370.0ms896×body640valid
219.0ms635×body320valid
136.0ms219×body2560valid
56.0ms386×body160valid