Details

Time bar (total: 11.4s)

sample89.0ms

Algorithm
intervals
Results
39.0ms628×body80valid

simplify116.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
04714
111013
233513
3105913
4344213
5500113
done500113

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.3b

localize21.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* c z) (* t i))
3.9b
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* t i)))))
4.2b
(* x (- (* y z) (* t a)))
6.1b
(* b (- (* c z) (* t i)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
distribute-rgt-in distribute-lft-in associate-*r* associate-*l* add-log-exp
sub-neg prod-diff
expm1-log1p-u associate-*r/ log1p-expm1-u
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
fma-neg diff-log fma-udef
Counts
4 → 82
Calls
4 calls:
8.0ms
(- (* c z) (* t i))
0.0ms
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* t i)))))
27.0ms
(* x (- (* y z) (* t a)))
29.0ms
(* b (- (* c z) (* t i)))

series810.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- (* c z) (* t i))
607.0ms
(fma (- (* c a) (* y i)) j (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* t i)))))
77.0ms
(* x (- (* y z) (* t a)))
77.0ms
(* b (- (* c z) (* t i)))

simplify53.0ms

Counts
94 → 94
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0376645
11499568
25001568
done5001568

prune459.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 5.1b

localize26.0ms

Local error

Found 4 expressions with local error:

3.9b
(fma (- (* c a) (* y i)) j (- (+ (* x (fma y z (- (* a t)))) (* x (fma (- a) t (* a t)))) (* b (- (* c z) (* t i)))))
4.2b
(* x (fma y z (- (* a t))))
6.1b
(* b (- (* c z) (* t i)))
50.8b
(fma (- a) t (* a t))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
distribute-rgt-in expm1-log1p-u distribute-lft-in fma-udef log1p-expm1-u add-log-exp
sub-neg associate-*r/ prod-diff pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
flip3-- flip--
Counts
4 → 70
Calls
4 calls:
0.0ms
(fma (- (* c a) (* y i)) j (- (+ (* x (fma y z (- (* a t)))) (* x (fma (- a) t (* a t)))) (* b (- (* c z) (* t i)))))
7.0ms
(* x (fma y z (- (* a t))))
26.0ms
(* b (- (* c z) (* t i)))
0.0ms
(fma (- a) t (* a t))

series3.7s

Counts
4 → 12
Calls
4 calls:
3.5s
(fma (- (* c a) (* y i)) j (- (+ (* x (fma y z (- (* a t)))) (* x (fma (- a) t (* a t)))) (* b (- (* c z) (* t i)))))
82.0ms
(* x (fma y z (- (* a t))))
73.0ms
(* b (- (* c z) (* t i)))
32.0ms
(fma (- a) t (* a t))

simplify52.0ms

Counts
82 → 82
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0310624
11230538
25001538
done5001538

prune465.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 5.1b

localize37.0ms

Local error

Found 4 expressions with local error:

5.4b
(cbrt (fma y z (- (* a t))))
5.4b
(cbrt (fma y z (- (* a t))))
6.1b
(* b (- (* c z) (* t i)))
50.8b
(fma (- a) t (* a t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-prod add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in associate-*r* associate-*l*
sub-neg pow1/3 associate-*r/ prod-diff
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef unswap-sqr
Counts
4 → 64
Calls
4 calls:
1.0ms
(cbrt (fma y z (- (* a t))))
1.0ms
(cbrt (fma y z (- (* a t))))
27.0ms
(* b (- (* c z) (* t i)))
0.0ms
(fma (- a) t (* a t))

series412.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(cbrt (fma y z (- (* a t))))
150.0ms
(cbrt (fma y z (- (* a t))))
73.0ms
(* b (- (* c z) (* t i)))
37.0ms
(fma (- a) t (* a t))

simplify114.0ms

Counts
76 → 76
Iterations

Useful iterations: 3 (107.0ms)

IterNodesCost
0292482
1961436
23592424
35002412
done5002412

prune512.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 5.1b

localize29.0ms

Local error

Found 4 expressions with local error:

4.2b
(* x (- (* y z) (* t a)))
6.1b
(* b (- (* c z) (* t i)))
6.1b
(* b (- (* c z) (* t i)))
6.1b
(* b (- (* c z) (* t i)))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
12×pow1 add-exp-log distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in associate-*r* associate-*l* add-cbrt-cube
sub-neg associate-*r/ prod-diff
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
4 → 112
Calls
4 calls:
29.0ms
(* x (- (* y z) (* t a)))
27.0ms
(* b (- (* c z) (* t i)))
31.0ms
(* b (- (* c z) (* t i)))
28.0ms
(* b (- (* c z) (* t i)))

series312.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(* x (- (* y z) (* t a)))
80.0ms
(* b (- (* c z) (* t i)))
72.0ms
(* b (- (* c z) (* t i)))
80.0ms
(* b (- (* c z) (* t i)))

simplify53.0ms

Counts
124 → 124
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0306736
11264652
25002652
done5002652

prune625.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 5.1b

regimes788.0ms

Accuracy

0% (7.5b remaining)

Error of 12.7b against oracle of 5.2b and baseline of 12.7b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04229
14429
24429
done4429

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.1s19044×body80valid