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16826 commits 23 branches 48 tags 157 MiB
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2656 commits

Author SHA1 Message Date
Bruce Mitchener 82d853e5f8 Use = delete to delete special methods. 
This provides a better experience than just marking them as
private and leaving them as undefined symbols.
 2022-08-02 09:23:14 +03:00
Jakob Rath 2c2ab0d57a Additional BV matchers 2022-08-01 18:37:11 +03:00
Bruce Mitchener 77e5d6ab19 Use nullptr consistently instead of 0 or NULL. 2022-08-01 14:24:32 +03:00
Bruce Mitchener 5d0dea05aa
Remove empty leaf destructors. (#6211) 2022-07-30 10:07:03 +01:00
Bruce Mitchener 1eb84fe4b9
Mark override methods appropriately. (#6207) 2022-07-29 23:29:15 +02:00
Nikolaj Bjorner 5c2c0ae900 force-push on new_eq, new_diseq in user propagator, other fixes to Python bindings for user propagator 
This update allows the python bindings for user-propagator to handle functions that are declared to be registered with the user propagator plugin. It fixes a bug in UserPropagateBase.add to allow registering terms dynamically during search.
It also fixes a bug in theory_user_propagate as scopes were not fully pushed when the solver gets the callbacks for new equalities and new disequalities.
It also adds equality and disequality interfaces to the sat/smt solver version (which isn't being exercised in earnest yet)
 2022-07-25 03:42:29 +02:00
Bruce Mitchener 3e38bbb009
Make sure all headers do #pragma once. (#6188) 2022-07-23 10:41:14 -07:00
Nikolaj Bjorner 1e0f71c971 add way to access range bounds directly #6186 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-22 09:35:37 -07:00
Nikolaj Bjorner a374e2c575 ignore qid if they are both numerical - come from the parser 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-05 15:47:48 -07:00
Nikolaj Bjorner 6e53621146 #6112 
add q->get_qid() to comparison of quantifiers
 2022-07-05 13:17:04 -07:00
Nikolaj Bjorner 0353fc38ff fix #6127 again 
this time adding inheritance to the recfun plugin so it properly contains the recursive definitions from the source.
 2022-07-04 12:42:11 -07:00
Nikolaj Bjorner 1e8f9078e3 fix unsoundness in explanation handling for nested datatypes and sequences 2022-07-03 17:00:39 -07:00
Nikolaj Bjorner 004139b320 rewrites for characters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-02 11:37:21 -07:00
Nikolaj Bjorner ea2a843325 flat only 
remove option for uzers (users who are in reality fuzzers) to toggle flat option. The legacy arithmetic solver bakes in assumptions about flat format so it isn't helpful to expose this to fuzzers, I mean uzers.
 2022-06-30 19:59:46 -07:00
Nuno Lopes 41deed59a3 fix bug in array rewriter introduced in 202ce1e 2022-06-21 22:40:40 +01:00
Nikolaj Bjorner 36a1f758bc mask regression 2022-06-21 14:34:47 -07:00
Nikolaj Bjorner ab9aee189b perf #6100 2022-06-21 13:49:52 -07:00
Nikolaj Bjorner 202ce1edf0 #6100 - two perf fixes 
remaining perf bug is dealing with very large bit-widths. mod 2^n should be computed natively based on n instead of 2^n because we pre-populate an array with all values up to n. Suppose n is 10000, the array has size 10000.
 2022-06-21 12:45:29 -07:00
Nuno Lopes d9fcfdab34 fix debug build 2022-06-17 14:35:33 +01:00
Nuno Lopes 73a24ca0a9 remove '#include <iostream>' from headers and from unneeded places 
It's harmful to have iostream everywhere as it injects functions in the compiled files
 2022-06-17 14:10:19 +01:00
Nikolaj Bjorner 08c44bc6f6 remove unused static features 
remove static features that tax solving time on large instances.
 2022-06-16 15:40:01 -07:00
Nikolaj Bjorner 477e9625ef Don't reset the cache between applications of replace 
tactic/lia2card shows a huge slowdown because the same replace function is called on thousands of assertions. Each time the cache gets reset with thousands of entries - they are all the same.
So don't reset the cache just because... Instead reset the cache if m_refs grows large.
 2022-06-16 15:40:01 -07:00
Nikolaj Bjorner 9cd339841a for Arie 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 18:07:54 -07:00
Nikolaj Bjorner 994dab8eb6 add pre-filter for F* use case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:56:48 -07:00
Nikolaj Bjorner 8efa3c8ade introduce notion of beta redex to deal with lambdas in non-extensional positions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:35:01 -07:00
Nikolaj Bjorner 72a6384353 time overflow before stack overflow 2022-06-08 10:00:16 -07:00
Nikolaj Bjorner 51ed13f96a update topological sort to use arrays instead of hash tables, expose Context over Z3Object for programmability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 06:28:24 -07:00
Nikolaj Bjorner fe08c9976e fix #6081 2022-06-06 11:29:11 -07:00
Christoph M. Wintersteiger f77608ed88
Add interpreted versions of unspecified cases of fp.to_ieee_bv and fp.to_real (#6077) 2022-06-04 17:53:23 +01:00
Christoph M. Wintersteiger 6422a6b5a7
Fix rounding bug in to_fp (#6074) 2022-06-04 14:32:08 +01:00
Christoph M. Wintersteiger ed7db892f9
Fix a couple compiler warnings 2022-06-04 08:00:56 +01:00
Nikolaj Bjorner 63b9c4bdf0 for AG 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 18:49:27 -07:00
Nikolaj Bjorner 6abea2de2c fix nightly, fix regression identified by Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 18:03:15 -07:00
Nikolaj Bjorner 8d980ea704 remove internal configuration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 12:13:18 -07:00
Nikolaj Bjorner de892ed9f2 fix #6054 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-26 15:51:57 -04:00
Nikolaj Bjorner f77037e9a5 expand select/store when I/J are values #6053 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-25 20:23:43 -04:00
Nikolaj Bjorner 4d8e4b5bd3 fix #6052 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-25 17:21:01 -04:00
Nikolaj Bjorner c850259f89 rw 2022-05-22 07:54:27 -04:00
Nikolaj Bjorner 40fe472e95
nit 2022-05-18 13:23:33 -07:00
Nikolaj Bjorner ca2497eecb na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 12:00:41 -07:00
Nikolaj Bjorner 1028c80851 update pretty printer for recursive function filtering 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 11:59:41 -07:00
Nikolaj Bjorner 5a685ba9b5 expose maxdiff 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-04 08:52:42 -07:00
Nikolaj Bjorner 367bfedab0 add min/max diff in final check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-04 07:39:38 -07:00
Nikolaj Bjorner c29cfa81ae prep for max/min diff 2022-05-04 02:08:11 -07:00
Nikolaj Bjorner 87d2a3b4e5 map/mapi/foldl/foldli 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-04 01:10:18 -07:00
Nikolaj Bjorner 81d97a81af enable nested ADT and sequences 
add API to define forward reference to recursively defined datatype.
The forward reference should be used only when passed to constructor declarations that are used in a datatype definition (Z3_mk_datatypes). The call to Z3_mk_datatypes ensures that the forward reference can be resolved with respect to constructors.
 2022-04-27 09:58:38 +01:00
Nikolaj Bjorner 459cfc8eb4 fix #5993 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-23 19:33:55 +01:00
Nikolaj Bjorner 5393f1d98f #5980 2022-04-19 11:10:37 +01:00
Nikolaj Bjorner a180254c1a fix #5980 2022-04-19 11:10:20 +01:00
Nikolaj Bjorner b7169e2a41 fix #5985 2022-04-19 07:54:55 +02:00