Nikolaj Bjorner
|
493671aa72
|
fix #3520
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-26 09:58:06 -07:00 |
|
|
Nikolaj Bjorner
|
868a6b3594
|
fix #3521
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-26 09:44:00 -07:00 |
|
|
Nikolaj Bjorner
|
37f080b877
|
fix #3523
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-26 09:44:00 -07:00 |
|
|
Nikolaj Bjorner
|
c165f69248
|
fix #3525
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-26 09:44:00 -07:00 |
|
Lev Nachmanson
|
fd219abe8c
|
fix test build
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
b34f841421
|
setting the old defaul options for nla
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
f5b62015fc
|
change the return type of ival.var() to tv
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
119a491b17
|
tracking stats for max columns in theore_arith_core.h
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
96cc58f67c
|
instrument the tableau
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
09467ba677
|
restore some class names by replacing u_set to int_set
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
ab34ef9daf
|
fix crash exposed by #3503
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
ea964e5c3b
|
rename int_set to u_set
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
bc5b68b16e
|
convert term indices to columns in lar_solver::add_equality()
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
e2538afd32
|
better diagnostics in lar_solver and more efficient int_set::resize()
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
50db22b2b2
|
fix #3407
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
98dfb1ba86
|
get rid of m_resize_buffer
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
2975873b91
|
ensure encapsulation boundaries
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
eac5070a2e
|
remove stdout
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
c16d90307b
|
more careful resize in int_set
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
0ec12f497c
|
reduce use of m_core as attribute reference, instead pass as parameter
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
6b9e1e936d
|
correcting invariant, fix #3482
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
e0b95979e6
|
detect the status change in lar_solver::add_equality()
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
ee8aa50750
|
na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
e16c62d6e2
|
don't reset core after it has been populated for the cut #3451 and presumably other bugs
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
38eca3b66a
|
fixes in order lemmas and printing terms
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
4b8a063996
|
convert seg fault to assertion violation #3456
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
b964976b3f
|
remove debug code from theory_lra.cpp and restore gomory.cpp
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
8a665e25ed
|
reverting signed mon_eq, try to rely on canonization state during add/pop
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
6877840342
|
port from master
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
cc74dd6373
|
emonics
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
316f2194e0
|
rename
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
b52150de22
|
cleanup
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
c88d5e6468
|
remove debug out
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
2b98c7e157
|
tidy^2
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
2e2c42f7c8
|
tidy
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
49ac118a18
|
tidy tv
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
e50082b484
|
add tv
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
d758a08497
|
do not create inf var
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
6c5d7fbe96
|
fixes in max term with tableau
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
b14f5aab83
|
fix #3393
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
45980694b7
|
fetch explanations earlier than setting the bound
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
146489ff14
|
fix the signs for factorns in tangent lemma
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
4c5c17c7d8
|
fixes for #3376
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
51ffaae396
|
fix build of tests
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
eb0f318686
|
fix #3361
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
46c6a5492e
|
fix assertion in emonics, exposed by #3318
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
c2e7dd3378
|
catch the possible infeasible column when adding an equality
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
562be531e9
|
fix #3317
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
a6941a3e75
|
accept terms indices in core::explain_coeff_upper_bound()
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
687c487746
|
accept terms indices in core::explain_coeff_upper_bound()
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
4683c3f241
|
na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
4dfc0d6d88
|
fix #3334
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
af4e1fa010
|
na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
b41b83cd63
|
fix #3314
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
e7960e63da
|
fix #3298
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
d3a7ebee02
|
fix #3338
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
31e2a9b163
|
add scoping for variable equivalences between new monomials
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
919f687df6
|
expose settings, not all of core
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
56584922e9
|
if it isn't used, it isn't templatized
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
e8c3324c3f
|
reduce number of redundant arguments and pointers
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
44d2f6da6c
|
fix #3261
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
8af245a410
|
use a simpler encoding for term indices
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
1c0e583abc
|
avoid calling del on memory not owned by object allocator
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
0b785cc942
|
track variables used by nla_solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
31937f0b91
|
round the bound for columns and terms when it can be deduced that they are integral
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
79d4d13b14
|
fix in gomory: revert some changes
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
29b9dfe326
|
fix in gomory cut
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
4917475f9e
|
remove debug code
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
8dcec5c4ad
|
add option branch_flip to lp_settings
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
dcb81f0ad2
|
introduce a bug int theory_array.cpp - look for a counter example
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
5556b82989
|
introduce a bug into theory_array - looking for a counterexample
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
fc62ecb8d1
|
relax the literal check in theory_lra
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
c284e153f3
|
fix in gomory: revert some changes
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
91d9a5bc83
|
fix in gomory cut
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
1b92400801
|
remove debug code
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
3b10318183
|
add option branch_flip to lp_settings
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
981aafa59c
|
introduce a bug int theory_array.cpp - look for a counter example
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
5dbe4a6c8b
|
introduce a bug into theory_array - looking for a counterexample
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
a80b48a597
|
relax the literal check in theory_lra
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
252eb5e856
|
remove debug code
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
db94109827
|
add option branch_flip to lp_settings
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
f9f1960c73
|
introduce a bug int theory_array.cpp - look for a counter example
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
d39d64176e
|
introduce a bug into theory_array - looking for a counterexample
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
84933c4435
|
relax the literal check in theory_lra
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
3224febd0e
|
remove double shrink
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
c68d15f441
|
build of template
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
1aaf6d879f
|
use same interval manager in pdd_interval as caller
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
f76432933f
|
avoid calling del on memory not owned by object allocator
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
abc4c5962b
|
fix #3269
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
f1f974638d
|
track variables used by nla_solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
a7158772ad
|
move to scoped intervals for memory management
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
79fefe5fb3
|
local
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
906d52ca1c
|
accept term indices as columns in some lar_solver queries
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
f43f1629cf
|
fix #3273
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
f28c80e3b1
|
reorder fields in lar_solver constructor to avoid a warning
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
b67d136849
|
hide flag on registering variables
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
3e84d04719
|
fix internalize for multiplication #3119
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
846a9fc25f
|
consistent
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Lev Nachmanson
|
26631ce38d
|
add a unit test for monics, plus some cosmetic changes
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2020-03-25 19:43:55 -07:00 |
|
|
Nikolaj Bjorner
|
0207878f5f
|
fix #3183 - change relevancy propagation to ensure that div/mod axioms are picked up
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2020-03-25 19:43:55 -07:00 |
|