disabling dio handler by default, and fix a print out

Signed-off-by: Lev Nachmanson <[email protected]>
Z3Prover · Feb 11, 2025 · 79e3f8a · 79e3f8a
1 parent 2131e9b
commit 79e3f8a
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/math/lp/dioph_eq.cpp b/src/math/lp/dioph_eq.cpp
@@ -2306,7 +2306,7 @@ namespace lp {
 
         std::ostream& print_entry(unsigned i, std::ostream& out,
                                   bool print_dep = false) {
-            out << "m_sum_of_fixed[" << i << "]:";
+            out << "entry " << i << ":";
             out << "{\n";
             print_term_o(get_term_from_entry(i), out << "\tm_e:") << ",\n";
             // out << "\tstatus:" << (int)e.m_entry_status;

diff --git a/src/smt/params/smt_params_helper.pyg b/src/smt/params/smt_params_helper.pyg
@@ -57,7 +57,7 @@ def_module_params(module_name='smt',
                           ('bv.solver', UINT, 0, 'bit-vector solver engine: 0 - bit-blasting, 1 - polysat, 2 - intblast, requires sat.smt=true'),
                           ('arith.random_initial_value', BOOL, False, 'use random initial values in the simplex-based procedure for linear arithmetic'),
                           ('arith.solver', UINT, 6, 'arithmetic solver: 0 - no solver, 1 - bellman-ford based solver (diff. logic only), 2 - simplex based solver, 3 - floyd-warshall based solver (diff. logic only) and no theory combination 4 - utvpi, 5 - infinitary lra, 6 - lra solver'),
-                          ('arith.lp.dio_eqs', BOOL, True, 'use Diophantine equalities'),
+                          ('arith.lp.dio_eqs', BOOL, False, 'use Diophantine equalities'),
                           ('arith.lp.dio_branching_period', UINT, 100, 'Period of calling branching on undef in Diophantine handler'),
                           ('arith.lp.dio_cuts_enable_gomory', BOOL, True, 'enable Gomory cuts together with Diophantine cuts, only relevant when dioph_eq is true'),                          
                           ('arith.lp.dio_cuts_enable_hnf', BOOL, True, 'enable hnf cuts together with Diophantine cuts, only relevant when dioph_eq is true'),