Details

Time bar (total: 5.7s)

sample37.0ms

Algorithm
intervals
Results
16.0ms286×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1139
2199
3219
done219

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (/ x 2.0) (* y x)) z)
0.0b
(+ (/ x 2.0) (* y x))

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×*-un-lft-identity sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
1×associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
108.0ms
(+ (+ (/ x 2.0) (* y x)) z)
16.0ms
(+ (/ x 2.0) (* y x))

series104.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ (+ (/ x 2.0) (* y x)) z)
60.0ms
(+ (/ x 2.0) (* y x))

simplify1.2s

Counts
31 → 31
Iterations

Useful iterations: 3 (446.0ms)

IterNodesCost
055400
1164376
2557346
32145340
done5001340

prune84.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x (+ y 0.5)) z)
0.0b
(* x (+ y 0.5))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
23.0ms
(+ (* x (+ y 0.5)) z)
35.0ms
(* x (+ y 0.5))

series95.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(+ (* x (+ y 0.5)) z)
43.0ms
(* x (+ y 0.5))

simplify630.0ms

Counts
42 → 42
Iterations

Useful iterations: done (628.0ms)

IterNodesCost
070376
1208358
2759322
done5000318

prune115.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
0.6b
(cbrt (+ (/ x 2.0) (* y x)))
0.6b
(cbrt (+ (/ x 2.0) (* y x)))
0.6b
(cbrt (+ (/ x 2.0) (* y x)))

rewrite201.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
130.0ms
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
26.0ms
(cbrt (+ (/ x 2.0) (* y x)))
20.0ms
(cbrt (+ (/ x 2.0) (* y x)))
21.0ms
(cbrt (+ (/ x 2.0) (* y x)))

series705.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
156.0ms
(cbrt (+ (/ x 2.0) (* y x)))
172.0ms
(cbrt (+ (/ x 2.0) (* y x)))
179.0ms
(cbrt (+ (/ x 2.0) (* y x)))

simplify939.0ms

Counts
99 → 99
Iterations

Useful iterations: done (933.0ms)

IterNodesCost
01682454
14402289
215762142
done50001972

prune413.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes136.0ms

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
077
1107
done107

end0.0ms

sample837.0ms

Algorithm
intervals
Results
388.0ms9104×body80valid
0.0ms2×body640valid
0.0ms2×body160valid