Details

Time bar (total: 15.3s)

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
214
111
05

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (+ x y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/l* distribute-lft-out-- difference-of-squares
associate-/r*
add-cbrt-cube add-exp-log
associate-/r/ associate-/l/
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp flip-+ log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 48
Calls
1 calls:
24.0ms
(/ (- x y) (+ x y))

series89.0ms

Counts
1 → 3
Calls
1 calls:
89.0ms
(/ (- x y) (+ x y))

simplify691.0ms

Counts
51 → 51
Iterations
IterNodes
done5000
2763
1198
080

prune197.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(/ y (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
581×*-un-lft-identity
484×times-frac
331×add-sqr-sqrt
324×prod-diff
319×add-cube-cbrt
123×distribute-lft-out
82×associate-/r/
41×flip3-+ flip-+ div-inv
18×fma-neg
associate-/r*
add-cbrt-cube add-exp-log distribute-lft-out--
associate-/l*
add-log-exp
difference-of-squares
expm1-log1p-u pow1 distribute-rgt-out-- log1p-expm1-u
cbrt-undiv clear-num frac-2neg div-exp
sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 442
Calls
3 calls:
14.0ms
(/ x (+ x y))
16.0ms
(/ y (+ x y))
112.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series209.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(/ x (+ x y))
58.0ms
(/ y (+ x y))
99.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify2.0s

Counts
451 → 451
Iterations
IterNodes
done5000
23349
1975
0422

prune1.8s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ x (+ x y)))
0.0b
(/ y (+ x y))
0.0b
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
3.5b
(log (exp (/ x (+ x y))))

rewrite368.0ms

Algorithm
rewrite-expression-head
Rules
647×*-un-lft-identity
529×times-frac
396×prod-diff
383×add-sqr-sqrt
381×log-pow
378×exp-prod add-cube-cbrt
133×distribute-lft-out
88×associate-/r/
44×flip3-+ flip-+ div-inv
25×pow1
22×fma-neg
log-prod add-cbrt-cube add-exp-log add-log-exp
expm1-log1p-u associate-/r* log1p-expm1-u
associate--l+ associate-/l*
distribute-lft-out-- difference-of-squares
cbrt-undiv clear-num sub-neg frac-2neg flip3-- diff-log div-exp rem-log-exp flip-- rem-exp-log
Counts
4 → 534
Calls
4 calls:
16.0ms
(exp (/ x (+ x y)))
9.0ms
(/ y (+ x y))
263.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
31.0ms
(log (exp (/ x (+ x y))))

series251.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(exp (/ x (+ x y)))
44.0ms
(/ y (+ x y))
89.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
45.0ms
(log (exp (/ x (+ x y))))

simplify1.8s

Counts
546 → 546
Iterations
IterNodes
done5000
23517
11080
0496

prune1.7s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(- (log (exp (/ x (+ x y)))) (log (exp (/ y (+ x y)))))
1.9b
(log (exp (/ y (+ x y))))
3.5b
(log (exp (/ x (+ x y))))

rewrite509.0ms

Algorithm
rewrite-expression-head
Rules
917×log-pow
866×exp-prod
758×*-un-lft-identity
588×times-frac
484×prod-diff
442×add-sqr-sqrt
440×add-cube-cbrt
149×distribute-lft-out
100×associate-/r/
55×pow1
50×flip3-+ flip-+ div-inv
22×fma-neg
12×log-prod
distribute-rgt-out-- distribute-lft-out--
add-cbrt-cube add-exp-log
expm1-log1p-u associate-/r* log1p-expm1-u add-log-exp
associate--l+ associate-/l* associate--r+
rem-log-exp
cbrt-undiv clear-num sub-neg frac-2neg flip3-- diff-log div-exp flip-- difference-of-squares
Counts
4 → 640
Calls
4 calls:
13.0ms
(/ y (+ x y))
345.0ms
(- (log (exp (/ x (+ x y)))) (log (exp (/ y (+ x y)))))
21.0ms
(log (exp (/ y (+ x y))))
28.0ms
(log (exp (/ x (+ x y))))

series271.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(/ y (+ x y))
93.0ms
(- (log (exp (/ x (+ x y)))) (log (exp (/ y (+ x y)))))
60.0ms
(log (exp (/ y (+ x y))))
65.0ms
(log (exp (/ x (+ x y))))

simplify1.9s

Counts
652 → 652
Iterations
IterNodes
done5000
23710
11232
0602

prune2.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes77.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample525.0ms

Algorithm
intervals
Results
294.0ms8000×body80valid