Details

Time bar (total: 28.6s)

sample68.0ms

Algorithm
intervals
Results
15.0ms216×body80valid
10.0ms31×body1280valid
10.0ms38×body640valid
4.0ms18×body320valid
2.0msbody2560valid
1.0ms10×body160valid

simplify11.3s

Counts
1 → 1
Iterations

Useful iterations: 5 (441.0ms)

IterNodesCost
0915
12213
26511
31639
43467
55525
613535
745435
done50005

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- x z) y)

rewrite36.0ms

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:
29.0ms
(* (- x z) y)

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (- x z) y)

simplify4.6s

Counts
25 → 25
Iterations

Useful iterations: 3 (457.0ms)

IterNodesCost
049185
1105178
2341162
31216158
44158158
done5001158

prune68.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
4.2b
(cbrt (* (- x z) y))
4.2b
(cbrt (* (- x z) y))
4.2b
(cbrt (* (- x z) y))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*l/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
flip3-- pow1/3 flip--
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
associate-*r/ pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
64.0ms
(* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
17.0ms
(cbrt (* (- x z) y))
17.0ms
(cbrt (* (- x z) y))
14.0ms
(cbrt (* (- x z) y))

series896.0ms

Counts
4 → 12
Calls
4 calls:
252.0ms
(* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
213.0ms
(cbrt (* (- x z) y))
232.0ms
(cbrt (* (- x z) y))
198.0ms
(cbrt (* (- x z) y))

simplify2.0s

Counts
84 → 84
Iterations

Useful iterations: done (2.0s)

IterNodesCost
01461322
13351219
28721123
323361026
done5000946

prune323.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

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))

rewrite321.0ms

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:
9.0ms
(+ (* x y) (* y y))
77.0ms
(- (+ (* x y) (* y y)) (* y z))
233.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series145.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(+ (* x y) (* y y))
37.0ms
(- (+ (* x y) (* y y)) (* y z))
51.0ms
(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify3.3s

Counts
56 → 56
Iterations

Useful iterations: done (3.3s)

IterNodesCost
083877
1234665
2836553
33881511
done5000484

prune170.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative neg-sub0 add-sqr-sqrt add-cube-cbrt associate-+r- *-un-lft-identity flip3-+ unsub-neg neg-log add-cbrt-cube flip-+
Counts
1 → 15
Calls
1 calls:
11.0ms
(+ (* x y) (- (* y z)))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(+ (* x y) (- (* y z)))

simplify2.7s

Counts
18 → 18
Iterations

Useful iterations: done (2.7s)

IterNodesCost
036200
1115145
2465128
31932124
done5001122

prune468.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes83.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample1.9s

Algorithm
intervals
Results
601.0ms7015×body80valid
305.0ms940×body1280valid
274.0ms967×body640valid
113.0ms215×body2560valid
102.0ms623×body320valid
40.0ms353×body160valid