Details

Time bar (total: 14.5s)

sample31.0ms

Algorithm
intervals
Results
13.0ms322×body80valid

simplify4.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1119
2189
3329
4449
5549
6729
71069
81569
92119
102899
114929
1213909
done50009

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.2b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z x))
0.0b
(+ x (* y (- z x)))
10.5b
(/ (+ x (* y (- z x))) z)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
times-frac
add-exp-log add-cbrt-cube
pow1 associate-*r* add-log-exp
distribute-rgt-in sub-neg associate-+r+ distribute-lft-in
associate-*l* associate-/r* associate-/l*
flip3-+ associate-*r/ flip-+ associate-/l/
cbrt-undiv +-commutative flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 70
Calls
3 calls:
34.0ms
(* y (- z x))
7.0ms
(+ x (* y (- z x)))
31.0ms
(/ (+ x (* y (- z x))) z)

series149.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(* y (- z x))
45.0ms
(+ x (* y (- z x)))
60.0ms
(/ (+ x (* y (- z x))) z)

simplify2.1s

Counts
79 → 79
Iterations

Useful iterations: done (2.1s)

IterNodesCost
0117903
1260858
2740794
33075794
done5000788

prune210.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 4.5b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) x)
0.0b
(- y (/ (- (* x y) x) z))
4.4b
(/ (- (* x y) x) z)

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×*-un-lft-identity
11×add-cube-cbrt
10×times-frac
add-log-exp
add-exp-log add-cbrt-cube
pow1 flip3-- associate-/r* flip-- associate-/l*
sub-neg diff-log div-sub associate-/l/ difference-of-squares
cbrt-undiv frac-2neg div-exp clear-num div-inv distribute-lft-out-- associate--r-
Counts
3 → 58
Calls
3 calls:
12.0ms
(- (* x y) x)
35.0ms
(- y (/ (- (* x y) x) z))
31.0ms
(/ (- (* x y) x) z)

series156.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(- (* x y) x)
44.0ms
(- y (/ (- (* x y) x) z))
65.0ms
(/ (- (* x y) x) z)

simplify1.5s

Counts
67 → 67
Iterations

Useful iterations: 3 (609.0ms)

IterNodesCost
0101828
1232785
2651731
32208727
done5000727

prune168.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 4.5b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))
4.8b
(cbrt (- (* x y) x))
4.8b
(cbrt (- (* x y) x))
4.8b
(cbrt (- (* x y) x))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-- pow1/3 flip--
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
62.0ms
(* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))
7.0ms
(cbrt (- (* x y) x))
7.0ms
(cbrt (- (* x y) x))
7.0ms
(cbrt (- (* x y) x))

series352.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))
88.0ms
(cbrt (- (* x y) x))
78.0ms
(cbrt (- (* x y) x))
87.0ms
(cbrt (- (* x y) x))

simplify1.5s

Counts
99 → 99
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01471961
13471824
28551682
323481397
done50001339

prune366.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 4.5b

localize21.0ms

Local error

Found 4 expressions with local error:

4.4b
(/ (- (* x y) x) z)
7.9b
(cbrt (/ (- (* x y) x) z))
7.9b
(cbrt (/ (- (* x y) x) z))
7.9b
(cbrt (/ (- (* x y) x) z))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
36×times-frac
33×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 div-inv add-log-exp
cbrt-div pow1/3 associate-/r* associate-/l*
associate-/l/
cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip--
Counts
4 → 96
Calls
4 calls:
35.0ms
(/ (- (* x y) x) z)
9.0ms
(cbrt (/ (- (* x y) x) z))
9.0ms
(cbrt (/ (- (* x y) x) z))
9.0ms
(cbrt (/ (- (* x y) x) z))

series530.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(/ (- (* x y) x) z)
142.0ms
(cbrt (/ (- (* x y) x) z))
160.0ms
(cbrt (/ (- (* x y) x) z))
166.0ms
(cbrt (/ (- (* x y) x) z))

simplify1.4s

Counts
108 → 108
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01391995
12911927
27621798
323311640
done50001568

prune357.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 4.5b

regimes84.0ms

Accuracy

0% (0.0b remaining)

Error of 3.7b against oracle of 3.7b and baseline of 3.7b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
189
done89

end0.0ms

sample903.0ms

Algorithm
intervals
Results
438.0ms10007×body80valid