Details

Time bar (total: 1.6s)

sample24.0ms

Algorithm
intervals
Results
9.0ms339×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1183
2183
done183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
8.0ms
(- (* x y) (* z t))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- (* x y) (* z t))

simplify74.0ms

Counts
15 → 15
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09178
128571
289571
3213671
4500171
done500171

prune32.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* z t) (* z t))
0.3b
(* (* x y) (* x y))
2.4b
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
25.4b
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

rewrite169.0ms

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*
associate-/r*
pow2 flip3-- swap-sqr associate-*r* associate-*l* associate-/r/ *-commutative flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
4 → 117
Calls
4 calls:
28.0ms
(* (* z t) (* z t))
27.0ms
(* (* x y) (* x y))
32.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
78.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

series256.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* (* z t) (* z t))
32.0ms
(* (* x y) (* x y))
105.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
88.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

simplify75.0ms

Counts
129 → 129
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
0419968
12371848
25002847
done5002847

prune183.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes99.0ms

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
093
193
done93

end0.0ms

sample566.0ms

Algorithm
intervals
Results
208.0ms10399×body80valid