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Author SHA1 Message Date
Nikolaj Bjorner
8e37e2f913 handle non-linear division axioms, consolidate backtracking state in nla_core 
this update enables new incremental linear axioms based on division terms.
It also consolidates some of the backtracking state in nla_core / emons to use stack traces instead of custom backtracking state.
 2023-01-29 17:22:57 -08:00
Nikolaj Bjorner
4ffe3fab05 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-28 21:51:51 -08:00
Nikolaj Bjorner
8ea49eed8e convert reduce-args to a simplifier 
- convert reduce-args to a simplifier. Currently exposed as reduce-args2 tactic until the old tactic code gets removed.
- bug fixes in model_reconstruction trail
  - allow multiple defs to be added with same pool of removed formulas
  - fix tracking of function symbols instead of expressions to filter replay
- add nla_divisions to track (cheap) divisibility lemmas.
-
 2023-01-28 20:12:14 -08:00
Nikolaj Bjorner
246d6f7b77 fix #6561 2023-01-28 03:47:18 -08:00
Nikolaj Bjorner
83bd3d1e21 fix mk-project file for python build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-27 18:04:58 -08:00
Nikolaj Bjorner
fb1f4f3a2c add pragma 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-27 18:03:06 -08:00
Nikolaj Bjorner
91d6082f2f Move modular interval to interval directory 2023-01-27 17:55:36 -08:00
Nikolaj Bjorner
0f3c56213e move dominator simplifier functionality to rewriter and simplifier, move bv_bounds simplifier functionality to simplifier 2023-01-27 17:11:48 -08:00
Clemens Eisenhofer
e8163b1769 Removed wrong assertion 2023-01-27 08:32:44 +01:00
Nikolaj Bjorner
d4ca7e5374 #6555 2023-01-26 21:39:52 -08:00
Nikolaj Bjorner
ae24b73b19 bugfixes to incremental linearization for expanding power 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-26 21:19:45 -08:00
Nikolaj Bjorner
8be43ca68b reshuffle pre-conditions for powers 2023-01-25 13:51:19 -08:00
Nikolaj Bjorner
e41dd91893 add module for handling axioms for powers 2023-01-25 13:34:13 -08:00
Nikolaj Bjorner
9e2ec9d018 add stubs for proof production in elim_unconstrained 2023-01-25 13:32:51 -08:00
Nikolaj Bjorner
b3de7ac595 remove passing proof parameter to expr-inverter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-25 11:15:09 -08:00
Jakob Rath
88d11c9381 skip always-true constraints 2023-01-25 12:34:01 +01:00
Jakob Rath
223f9fffed avoid unused variable warning 2023-01-25 12:32:04 +01:00
Jakob Rath
f91bb12f0e Add warning to not trust the unsat cores yet 2023-01-25 12:30:27 +01:00
Jakob Rath
4dc05447ad verify model also in release mode 2023-01-25 11:42:34 +01:00
Jakob Rath
b460150f98 tried logic ALL for univariate solver 
Allows us to solve bench25 but some others turn into unknown
 2023-01-25 11:42:02 +01:00
Jakob Rath
7fbf27309b rename 2023-01-25 11:42:02 +01:00
Nikolaj Bjorner
cf1ce4cea2 promote assertion to verify so it triggers in release mode, triggers for bench15 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 20:15:40 -08:00
Nikolaj Bjorner
f100d2f4de add contextual simplification to bv-bounds-tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 17:49:55 -08:00
dependabot[bot]
6c9358ce41
Bump docker/build-push-action from 3.2.0 to 3.3.0 (#6540) 
Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 3.2.0 to 3.3.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v3.2.0...v3.3.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-01-24 13:22:41 -08:00
dependabot[bot]
8757778404
Bump mymindstorm/setup-emsdk from 11 to 12 (#6541) 
Bumps [mymindstorm/setup-emsdk](https://github.com/mymindstorm/setup-emsdk) from 11 to 12.
- [Release notes](https://github.com/mymindstorm/setup-emsdk/releases)
- [Commits](https://github.com/mymindstorm/setup-emsdk/compare/v11...v12)

---
updated-dependencies:
- dependency-name: mymindstorm/setup-emsdk
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-01-24 13:22:12 -08:00
Nikolaj Bjorner
6a7343aab4 update julia bindings to use 64-bit mk_real (real_val) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 13:06:41 -08:00
Nikolaj Bjorner
fa72ec5405 switch to expose fresh function instead of changing legacy function 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 13:05:34 -08:00
Nikolaj Bjorner
eac7d7576f force to_fp to disambiguate +zero and -zero, #6548, filter unsupported on relevancy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 12:29:42 -08:00
Nikolaj Bjorner
47c7ed3b17 update ml example to 64 bit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 04:33:52 -08:00
Nikolaj Bjorner
15d853dc04 add trail to avoid stale references in expr2var 2023-01-24 04:15:52 -08:00
Nikolaj Bjorner
3f1b7866ca convert caml mk_real to int64 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 03:53:42 -08:00
Nikolaj Bjorner
d5bd20978b fix #6550 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 03:38:19 -08:00
Nikolaj Bjorner
4601d1d664 fix #6550 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-24 03:37:09 -08:00
Nikolaj Bjorner
2ae476416c initial outline of exponentiation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-23 17:38:34 -08:00
Nikolaj Bjorner
3032c9315d handle to-real in variable mapping 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-23 14:31:24 -08:00
Nikolaj Bjorner
d9f9cceea4 use intervals for tracking bounds on arithmetic variables 
leverage interval propagation for bounds.
merge functionality with propagate-ineqs tactic
remove the new propagate-bounds tactic and instead use propagate-ineqs
 2023-01-23 14:13:03 -08:00
Jakob Rath
a2ff185187 Put (arbitrary) bound on number of refinements 2023-01-23 16:33:07 +01:00
Jakob Rath
3dc8ef6337 parity edge case 2023-01-23 15:07:35 +01:00
Jakob Rath
07de75cd12 fix and-propagation 2023-01-23 15:04:13 +01:00
Jakob Rath
58ab342029 Add missing and-lemma; fix condition on existing one 2023-01-23 14:56:46 +01:00
Jakob Rath
46147c2fc3 Fix unsoundness in ule_constraint lemma 2023-01-23 13:59:00 +01:00
Nikolaj Bjorner
eb751bec4c fix riscv/aarch/powerpc build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-22 23:57:59 -08:00
Nikolaj Bjorner
3b5ae285d9 add outline for interval reasoning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-22 23:28:36 -08:00
Nikolaj Bjorner
273aff5ed6 remove debug out 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-22 22:21:23 -08:00
Nikolaj Bjorner
db79346ef7 Add new tactic bound-simplifier for integer-based bit-vector reasoning. 2023-01-22 22:07:28 -08:00
Nikolaj Bjorner
83662701b6
Update theory_lra.cpp 
remove spurious output
 2023-01-22 16:27:48 -08:00
Nikolaj Bjorner
dbc299efbb revise bv-bounds-tactic 
- share common functionality
- rename propagate-bv-bounds-new to propagate-bv-bound2 for now
- expose configuration options in bounds propagation
 2023-01-22 14:41:53 -08:00
Nikolaj Bjorner
e2a6376ddf detect bounds from mod 2023-01-22 14:40:36 -08:00
Nikolaj Bjorner
021ef699af detect bounds from mod 2023-01-22 14:40:19 -08:00
Nikolaj Bjorner
7d364bf786 Allow building AC functions without requiring arity check from API 2023-01-22 14:39:58 -08:00