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Author SHA1 Message Date
Nikolaj Bjorner 0b10cb3312 fix #3528 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-30 11:00:02 -07:00
Lev Nachmanson 9be7bda69a fix a bug in column patching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-29 15:03:46 -07:00
Lev Nachmanson 7a950dd667 patch reals 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-29 15:03:46 -07:00
Lev Nachmanson 3237bd9243 better tracing 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-29 15:03:46 -07:00
Nikolaj Bjorner 7086a7c26a fix #3531 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-29 11:15:01 -07:00
Nikolaj Bjorner 1155db383e fix #3540 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-29 10:55:47 -07:00
Nikolaj Bjorner 9f386306ef na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-29 10:55:47 -07:00
Nikolaj Bjorner 1a995da0ae fix #3538, turn on proof checking assertions in goal.cpp for earlier coverage 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-29 10:55:47 -07:00
Lev Nachmanson 907d310600 get rid of arith.nla parameter 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-27 14:33:40 -07:00
Lev Nachmanson f9151a7a8e correct the default options: smt.arith.nla=False 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-27 13:55:23 -07:00
Nikolaj Bjorner 4b7bd3a881 fix #3536 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-27 12:59:24 -07:00
Nikolaj Bjorner f8dcaa8885 'na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-27 10:23:00 -07:00
Lev Nachmanson 352f4b5b37 use u_set in random_update() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-26 18:11:32 -07:00
Nikolaj Bjorner 12f62e73d5 fix ordering of delayed assume eqs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-26 16:24:34 -07:00
Nikolaj Bjorner 7a04e52c41 fix ordering of delayed assume eqs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-26 16:22:24 -07:00
Nikolaj Bjorner 499843ae7f remove verbose 0 output, #3527 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-26 14:49:14 -07:00
Arie Gurfinkel 5673ec046b qe_term_graph fix for #3526 2020-03-26 16:45:06 -04:00
Nikolaj Bjorner d4699b181d fix assertion 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-26 12:49:44 -07:00
Nikolaj Bjorner 73ab95d338 remove canonize in seq solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-26 12:47:30 -07:00
Nikolaj Bjorner 0fa04179d0 fix #3522 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-26 11:06:04 -07:00
Nikolaj Bjorner 5da2169a0e fix #3524 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-26 10:38:13 -07:00
Nikolaj Bjorner ee2e81b696 fix #3517 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-26 10:02:41 -07:00
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