Details

Time bar (total: 8.1s)

sample20.0ms

Algorithm
intervals
Results
8.0ms359×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06123
19123
211123
312123
done12123

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
8.1b
(/ (* y y) z)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
associate-/r* times-frac
pow1 cbrt-undiv div-exp
+-commutative clear-num sum-log frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
7.0ms
(+ x (/ (* y y) z))
13.0ms
(/ (* y y) z)

series65.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(+ x (/ (* y y) z))
23.0ms
(/ (* y y) z)

simplify1.2s

Counts
39 → 39
Iterations

Useful iterations: 2 (215.0ms)

IterNodesCost
0677769
12096110
214585950
done50015950

prune183.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (/ y z)))
0.2b
(* y (/ y z))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×*-un-lft-identity times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
pow1 add-log-exp
associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
6.0ms
(+ x (* y (/ y z)))
16.0ms
(* y (/ y z))

series65.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ x (* y (/ y z)))
28.0ms
(* y (/ y z))

simplify866.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (202.0ms)

IterNodesCost
0869664
12387883
210247481
done50007481

prune169.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ y (/ z y)))
0.2b
(/ y (/ z y))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
add-cbrt-cube add-exp-log
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l*
pow1
+-commutative clear-num sum-log frac-2neg flip3-+ associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
26.0ms
(+ x (/ y (/ z y)))
8.0ms
(/ y (/ z y))

series76.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ x (/ y (/ z y)))
28.0ms
(/ y (/ z y))

simplify1.3s

Counts
88 → 88
Iterations

Useful iterations: done (1.3s)

IterNodesCost
016624191
142821520
2233720829
done500020309

prune389.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ z y) y)))
0.2b
(/ (/ z y) y)
0.6b
(/ 1 (/ (/ z y) y))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
232×*-un-lft-identity
229×add-sqr-sqrt add-cube-cbrt
46×associate-/r*
29×add-exp-log
23×div-inv
18×div-exp
17×add-cbrt-cube
16×associate-/l*
cbrt-undiv
add-log-exp
pow1
rec-exp 1-exp
clear-num frac-2neg distribute-lft-out
+-commutative sum-log flip3-+ associate-/r/ flip-+ pow-flip inv-pow associate-/l/
Counts
3 → 283
Calls
3 calls:
66.0ms
(+ x (/ 1 (/ (/ z y) y)))
8.0ms
(/ (/ z y) y)
18.0ms
(/ 1 (/ (/ z y) y))

series115.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(+ x (/ 1 (/ (/ z y) y)))
37.0ms
(/ (/ z y) y)
28.0ms
(/ 1 (/ (/ z y) y))

simplify1.2s

Counts
292 → 292
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0433110615
1123585662
done500182577

prune987.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes484.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06123
18123
done8123

end0.0ms

sample660.0ms

Algorithm
intervals
Results
345.0ms10658×body80valid