Details

Time bar (total: 10.8s)

sample62.0ms

Algorithm
intervals
Results
26.0ms382×body80valid

simplify22.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01111
11811
22511
32711
done2711

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+
Counts
2 → 24
Calls
2 calls:
54.0ms
(+ (+ (* x y) (* z t)) (* a b))
12.0ms
(+ (* x y) (* z t))

series110.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(+ (+ (* x y) (* z t)) (* a b))
42.0ms
(+ (* x y) (* z t))

simplify800.0ms

Counts
30 → 30
Iterations

Useful iterations: done (799.0ms)

IterNodesCost
057421
1190395
2926373
done5000369

prune93.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
0.9b
(cbrt (+ (* x y) (* z t)))
0.9b
(cbrt (+ (* x y) (* z t)))
0.9b
(cbrt (+ (* x y) (* z t)))

rewrite88.0ms

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:
57.0ms
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
7.0ms
(cbrt (+ (* x y) (* z t)))
7.0ms
(cbrt (+ (* x y) (* z t)))
13.0ms
(cbrt (+ (* x y) (* z t)))

series616.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
149.0ms
(cbrt (+ (* x y) (* z t)))
137.0ms
(cbrt (+ (* x y) (* z t)))
161.0ms
(cbrt (+ (* x y) (* z t)))

simplify993.0ms

Counts
99 → 99
Iterations

Useful iterations: done (989.0ms)

IterNodesCost
01272030
13351881
211431751
done50001634

prune436.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x y) (* x y))
0.2b
(* (* z t) (* z t))
2.8b
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
26.8b
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (- (* x y) (* z t)))

rewrite237.0ms

Algorithm
rewrite-expression-head
Rules
82×pow1
34×pow-prod-down
30×add-exp-log add-cbrt-cube
16×prod-exp cbrt-unprod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
pow-sqr pow-prod-up
add-log-exp
difference-of-squares
pow-plus associate-/l*
flip3-- associate-/r* flip--
pow2 swap-sqr associate-*r* associate-*l* associate-/r/ *-commutative associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
4 → 117
Calls
4 calls:
39.0ms
(* (* x y) (* x y))
35.0ms
(* (* z t) (* z t))
44.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
112.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (- (* x y) (* z t)))

series321.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (* x y) (* x y))
46.0ms
(* (* z t) (* z t))
117.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
112.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (- (* x y) (* z t)))

simplify1.5s

Counts
129 → 129
Iterations

Useful iterations: 2 (321.0ms)

IterNodesCost
01522250
14381968
226931542
done50001542

prune339.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.1b
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
0.1b
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
0.2b
(* (sqrt (+ (+ (* x y) (* z t)) (* a b))) (sqrt (+ (+ (* x y) (* z t)) (* a b))))

rewrite309.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×sqrt-div
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
flip3-+ flip-+
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 98
Calls
4 calls:
12.0ms
(+ (* x y) (* z t))
41.0ms
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
43.0ms
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
206.0ms
(* (sqrt (+ (+ (* x y) (* z t)) (* a b))) (sqrt (+ (+ (* x y) (* z t)) (* a b))))

series1.2s

Counts
4 → 12
Calls
4 calls:
45.0ms
(+ (* x y) (* z t))
546.0ms
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
533.0ms
(sqrt (+ (+ (* x y) (* z t)) (* a b)))
82.0ms
(* (sqrt (+ (+ (* x y) (* z t)) (* a b))) (sqrt (+ (+ (* x y) (* z t)) (* a b))))

simplify916.0ms

Counts
110 → 110
Iterations

Useful iterations: done (913.0ms)

IterNodesCost
01352914
13672123
218401967
done50001916

prune344.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes664.0ms

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
01111
11611
done1611

end0.0ms

sample1.6s

Algorithm
intervals
Results
719.0ms11780×body80valid