Details

Time bar (total: 7.4s)

sample29.0ms

Algorithm
intervals
Results
9.0ms341×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1107
done107

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
4.0ms
(+ (* x y) (* z t))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(+ (* x y) (* z t))

simplify1.9s

Counts
14 → 14
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
031160
1100155
2319141
3858141
42077141
done5000141

prune19.0ms

Filtered
11 candidates to 14 candidates (-27.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New13114
Fresh000
Picked011
Done000
Total13215

Merged error: 0.0b

Counts
15 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
1.0b
(cbrt (+ (* x y) (* z t)))
1.0b
(cbrt (+ (* x y) (* z t)))
1.0b
(cbrt (+ (* x y) (* z t)))

rewrite25.0ms

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:
11.0ms
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
4.0ms
(cbrt (+ (* x y) (* z t)))
4.0ms
(cbrt (+ (* x y) (* z t)))
4.0ms
(cbrt (+ (* x y) (* z t)))

series168.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
38.0ms
(cbrt (+ (* x y) (* z t)))
38.0ms
(cbrt (+ (* x y) (* z t)))
40.0ms
(cbrt (+ (* x y) (* z t)))

simplify1.4s

Counts
99 → 99
Iterations

Useful iterations: 3 (585.0ms)

IterNodesCost
01342078
13121913
28621770
324331592
done50001592

prune112.0ms

Filtered
75 candidates to 99 candidates (-32.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New97299
Fresh000
Picked011
Done011
Total974101

Merged error: 0b

Counts
101 → 4

localize14.0ms

Local error

Found 4 expressions with local error:

0.7b
(pow (cbrt (+ (* x y) (* z t))) 6)
1.0b
(cbrt (+ (* x y) (* z t)))
1.0b
(cbrt (+ (* x y) (* z t)))
24.7b
(cbrt (pow (cbrt (+ (* x y) (* z t))) 6))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity
5×pow1 add-exp-log
4×cbrt-div pow1/3 add-cbrt-cube add-log-exp
3×pow-unpow
2×pow-pow flip3-+ flip-+ sqr-pow
1×pow-to-exp pow-exp
Counts
4 → 65
Calls
4 calls:
5.0ms
(pow (cbrt (+ (* x y) (* z t))) 6)
4.0ms
(cbrt (+ (* x y) (* z t)))
4.0ms
(cbrt (+ (* x y) (* z t)))
5.0ms
(cbrt (pow (cbrt (+ (* x y) (* z t))) 6))

series189.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(pow (cbrt (+ (* x y) (* z t))) 6)
38.0ms
(cbrt (+ (* x y) (* z t)))
42.0ms
(cbrt (+ (* x y) (* z t)))
50.0ms
(cbrt (pow (cbrt (+ (* x y) (* z t))) 6))

simplify1.1s

Counts
77 → 77
Iterations

Useful iterations: 3 (476.0ms)

IterNodesCost
01401338
13301258
28551076
328111000
done50011000

prune100.0ms

Filtered
52 candidates to 77 candidates (-48.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New77077
Fresh011
Picked011
Done022
Total77481

Merged error: 0b

Counts
81 → 4

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (pow (pow (sqrt (cbrt (+ (* x y) (* z t)))) 4) 1) (cbrt (+ (* x y) (* z t))))
0.5b
(pow (sqrt (cbrt (+ (* x y) (* z t)))) 4)
1.0b
(cbrt (+ (* x y) (* z t)))
1.0b
(cbrt (+ (* x y) (* z t)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
47×unpow-prod-down
41×add-sqr-sqrt
24×cbrt-prod
17×add-cube-cbrt *-un-lft-identity associate-*l*
16×sqrt-prod
14×unswap-sqr
13×add-exp-log
7×pow1 sqr-pow
6×cbrt-div associate-*r*
5×pow-exp prod-exp add-cbrt-cube
4×pow-pow add-log-exp
3×pow-to-exp pow-unpow flip3-+ pow1/3 flip-+
2×sqrt-pow1 associate-*r/
1×pow1/2 pow-prod-down *-commutative sqrt-pow2 cbrt-unprod
Counts
4 → 107
Calls
4 calls:
19.0ms
(* (pow (pow (sqrt (cbrt (+ (* x y) (* z t)))) 4) 1) (cbrt (+ (* x y) (* z t))))
6.0ms
(pow (sqrt (cbrt (+ (* x y) (* z t)))) 4)
4.0ms
(cbrt (+ (* x y) (* z t)))
4.0ms
(cbrt (+ (* x y) (* z t)))

series150.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(* (pow (pow (sqrt (cbrt (+ (* x y) (* z t)))) 4) 1) (cbrt (+ (* x y) (* z t))))
63.0ms
(pow (sqrt (cbrt (+ (* x y) (* z t)))) 4)
38.0ms
(cbrt (+ (* x y) (* z t)))
37.0ms
(cbrt (+ (* x y) (* z t)))

simplify685.0ms

Counts
119 → 119
Iterations

Useful iterations: done (681.0ms)

IterNodesCost
01962749
14612477
214042381
done50002377

prune174.0ms

Filtered
92 candidates to 119 candidates (-29.3%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1190119
Fresh000
Picked011
Done033
Total1194123

Merged error: 0b

Counts
123 → 4

regimes398.0ms

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
077
1107
done107

end0.0ms

sample792.0ms

Algorithm
intervals
Results
280.0ms10519×body80valid

Profiling

Loading profile data...