Details

Time bar (total: 25.4s)

sample39.0ms

Algorithm
intervals
Results
13.0ms53×body1280valid
8.0ms42×body640valid
7.0ms130×body80valid
3.0ms20×body320valid
1.0ms11×body160valid

simplify150.0ms

Counts
1 → 1
Iterations
IterNodes
done168
15168
14165
13136
12114
1199
1089
969
853
742
632
526
423
322
219
115
07

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.5b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 1) (- x 1))
0.0b
(/ x (+ x 1))
2.7b
(- (/ x (+ x 1)) (/ (+ x 1) (- x 1)))

rewrite276.0ms

Algorithm
rewrite-expression-head
Rules
1418×*-un-lft-identity
984×times-frac
933×add-sqr-sqrt
612×prod-diff
573×add-cube-cbrt
277×distribute-lft-out
178×difference-of-squares
160×frac-sub
145×associate-/r*
110×associate-/r/
100×distribute-lft-out--
95×associate-/l*
87×difference-of-sqr-1
55×div-inv
47×flip3-+ flip-+
28×clear-num frac-2neg
22×associate-/l/
20×flip3-- flip--
18×fma-neg
add-cbrt-cube add-exp-log
add-log-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
cbrt-undiv div-exp
sub-neg diff-log
Counts
3 → 912
Calls
3 calls:
28.0ms
(/ (+ x 1) (- x 1))
16.0ms
(/ x (+ x 1))
164.0ms
(- (/ x (+ x 1)) (/ (+ x 1) (- x 1)))

series140.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(/ (+ x 1) (- x 1))
30.0ms
(/ x (+ x 1))
84.0ms
(- (/ x (+ x 1)) (/ (+ x 1) (- x 1)))

simplify2.1s

Counts
921 → 921
Iterations
IterNodes
done5000
12875
0925

prune2.4s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (+ x 1) x) (+ x 1))
0.0b
(/ (- (* 1 (- x 1)) (* (/ (+ x 1) x) (+ x 1))) (* (/ (+ x 1) x) (- x 1)))
0.0b
(* (/ (+ x 1) x) (- x 1))
2.4b
(- (* 1 (- x 1)) (* (/ (+ x 1) x) (+ x 1)))

rewrite2.0s

Algorithm
rewrite-expression-head
Rules
1989×add-sqr-sqrt
1457×*-un-lft-identity
1130×times-frac
852×associate-*l*
563×add-cube-cbrt
516×unswap-sqr
495×prod-diff
408×associate-*r*
384×difference-of-squares
240×distribute-lft-out--
168×frac-times
166×associate-*r/
153×distribute-lft-out
152×frac-sub
120×associate-/l/
104×flip3-- flip--
102×associate-/l*
93×associate-/r*
86×flip3-+ flip-+
84×associate-*l/
66×*-commutative
48×difference-of-sqr-1
39×div-inv
38×associate-/r/
28×distribute-rgt-in distribute-lft-in
23×add-cbrt-cube add-exp-log
22×clear-num frac-2neg associate--l+
17×fma-neg
pow1 associate--r+
cbrt-undiv +-commutative div-exp prod-exp cbrt-unprod add-log-exp
sub-neg div-sub
expm1-log1p-u insert-posit16 log1p-expm1-u
pow-prod-down
diff-log
Counts
4 → 1517
Calls
4 calls:
64.0ms
(* (/ (+ x 1) x) (+ x 1))
971.0ms
(/ (- (* 1 (- x 1)) (* (/ (+ x 1) x) (+ x 1))) (* (/ (+ x 1) x) (- x 1)))
92.0ms
(* (/ (+ x 1) x) (- x 1))
685.0ms
(- (* 1 (- x 1)) (* (/ (+ x 1) x) (+ x 1)))

series273.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* (/ (+ x 1) x) (+ x 1))
72.0ms
(/ (- (* 1 (- x 1)) (* (/ (+ x 1) x) (+ x 1))) (* (/ (+ x 1) x) (- x 1)))
142.0ms
(* (/ (+ x 1) x) (- x 1))
24.0ms
(- (* 1 (- x 1)) (* (/ (+ x 1) x) (+ x 1)))

simplify2.4s

Counts
1529 → 1529
Iterations
IterNodes
done5000
01702

prune5.5s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 1) x)
0.0b
(/ (- (+ (/ 1 x) 3)) (* (/ (+ x 1) x) (- x 1)))
0.0b
(* (/ (+ x 1) x) (- x 1))

rewrite376.0ms

Algorithm
rewrite-expression-head
Rules
640×times-frac
638×*-un-lft-identity
432×add-sqr-sqrt
288×add-cube-cbrt
256×associate-*l*
182×distribute-lft-out
155×distribute-lft-neg-in distribute-rgt-neg-in
112×associate-*r*
80×div-inv
51×associate-/r*
48×frac-times
42×associate-/l*
38×associate-/r/
32×difference-of-squares unswap-sqr
31×neg-mul-1
26×flip3-- flip--
24×associate-*l/
19×add-cbrt-cube add-exp-log
18×prod-diff
16×difference-of-sqr-1 *-commutative distribute-lft-out-- associate-/l/
11×distribute-rgt-in distribute-lft-in
clear-num frac-2neg flip3-+ flip-+
cbrt-undiv div-exp
pow1
prod-exp associate-*r/ cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
sub-neg distribute-neg-frac
neg-sub0 div-sub pow-prod-down distribute-frac-neg
Counts
3 → 662
Calls
3 calls:
22.0ms
(/ (+ x 1) x)
232.0ms
(/ (- (+ (/ 1 x) 3)) (* (/ (+ x 1) x) (- x 1)))
87.0ms
(* (/ (+ x 1) x) (- x 1))

series301.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(/ (+ x 1) x)
94.0ms
(/ (- (+ (/ 1 x) 3)) (* (/ (+ x 1) x) (- x 1)))
142.0ms
(* (/ (+ x 1) x) (- x 1))

simplify2.3s

Counts
671 → 671
Iterations
IterNodes
done5001
12436
0702

prune1.7s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ (/ 1 x) 3)) (- x (/ 1 x)))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
157×*-un-lft-identity
148×add-sqr-sqrt
142×times-frac
45×distribute-lft-neg-in distribute-rgt-neg-in difference-of-squares
43×add-cube-cbrt
36×distribute-lft-out
34×div-inv
30×distribute-lft-out--
14×associate-/l*
neg-mul-1
associate-/r*
add-cbrt-cube add-exp-log
associate-/r/ distribute-neg-frac associate-/l/
neg-sub0 expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp distribute-frac-neg flip-+ insert-posit16 log1p-expm1-u flip-- add-log-exp
Counts
1 → 155
Calls
1 calls:
134.0ms
(/ (- (+ (/ 1 x) 3)) (- x (/ 1 x)))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(/ (- (+ (/ 1 x) 3)) (- x (/ 1 x)))

simplify2.3s

Counts
158 → 158
Iterations
IterNodes
done5000
32879
21009
1445
0194

prune405.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes34.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done21
221
117
08

end0.0ms

sample2.5s

Algorithm
intervals
Results
858.0ms4189×body80valid
804.0ms1648×body1280valid
467.0ms1207×body640valid
162.0ms624×body320valid
55.0ms332×body160valid