diff -rupN cpp/tests/test_c.cpp cpp-new/tests/test_c.cpp
--- cpp/tests/test_c.cpp	2018-06-16 12:23:18.000000000 +0200
+++ cpp-new/tests/test_c.cpp	2018-06-18 11:23:07.531948972 +0200
@@ -3610,8 +3610,8 @@ ae_bool testhqrnd(ae_bool silent, ae_sta
     /*
      *Discrete/Continuous tests
      */
-    discreteerr = hqrnddiscretetest(ae_true, _state);
-    continuouserr = hqrndcontinuoustest(ae_true, _state);
+    discreteerr = hqrnddiscretetest(ae_false, _state);
+    continuouserr = hqrndcontinuoustest(ae_false, _state);
     
     /*
      * Final report
@@ -4279,8 +4279,8 @@ ae_bool testsparse(ae_bool silent, ae_st
     linearserrors = linearfunctionsstest(_state);
     linearmmerrors = linearfunctionsmmtest(_state);
     linearsmmerrors = linearfunctionssmmtest(_state);
-    copyerrors = copyfunctest(ae_true, _state)||testsparseunit_testconvertsm(_state);
-    basiccopyerrors = basiccopyfunctest(ae_true, _state);
+    copyerrors = copyfunctest(ae_false, _state)||testsparseunit_testconvertsm(_state);
+    basiccopyerrors = basiccopyfunctest(ae_false, _state);
     enumerateerrors = testsparseunit_enumeratetest(_state);
     rewriteexistingerr = testsparseunit_rewriteexistingtest(_state);
     testsparseunit_testgetrow(&getrowerrors, _state);
@@ -32142,14 +32142,14 @@ ae_bool testlinlsqr(ae_bool silent, ae_s
     ae_bool result;
 
 
-    svdtesterrors = testlinlsqrunit_svdtest(ae_true, _state);
-    mwcranksvderr = testlinlsqrunit_mwcranksvdtest(ae_true, _state);
-    mwicranksvderr = testlinlsqrunit_mwicranksvdtest(ae_true, _state);
-    bidiagonalerr = testlinlsqrunit_bidiagonaltest(ae_true, _state);
-    zeromatrixerr = testlinlsqrunit_zeromatrixtest(ae_true, _state);
-    reportcorrectnesserr = testlinlsqrunit_reportcorrectnesstest(ae_true, _state);
-    stoppingcriteriaerr = testlinlsqrunit_stoppingcriteriatest(ae_true, _state);
-    analytictesterrors = testlinlsqrunit_analytictest(ae_true, _state);
+    svdtesterrors = testlinlsqrunit_svdtest(ae_false, _state);
+    mwcranksvderr = testlinlsqrunit_mwcranksvdtest(ae_false, _state);
+    mwicranksvderr = testlinlsqrunit_mwicranksvdtest(ae_false, _state);
+    bidiagonalerr = testlinlsqrunit_bidiagonaltest(ae_false, _state);
+    zeromatrixerr = testlinlsqrunit_zeromatrixtest(ae_false, _state);
+    reportcorrectnesserr = testlinlsqrunit_reportcorrectnesstest(ae_false, _state);
+    stoppingcriteriaerr = testlinlsqrunit_stoppingcriteriatest(ae_false, _state);
+    analytictesterrors = testlinlsqrunit_analytictest(ae_false, _state);
     prectesterrors = testlinlsqrunit_preconditionertest(_state);
     
     /*
@@ -73869,9 +73869,9 @@ ae_bool testfilters(ae_bool silent, ae_s
     ae_bool result;
 
 
-    smaerrors = testsma(ae_true, _state);
-    emaerrors = testema(ae_true, _state);
-    lrmaerrors = testlrma(ae_true, _state);
+    smaerrors = testsma(ae_false, _state);
+    emaerrors = testema(ae_false, _state);
+    lrmaerrors = testlrma(ae_false, _state);
     
     /*
      * Final report
@@ -91807,7 +91807,7 @@ static ae_bool testspline3dunit_basictes
          * Prepare a model and check that functions (Spline3DBuildTrilinear,
          * Spline3DCalc,Spline3DCalcV) work correctly and
          */
-        testspline3dunit_buildrndgrid(ae_true, ae_true, &n, &m, &l, &d, &x, &y, &z, &vf, _state);
+        testspline3dunit_buildrndgrid(ae_false, ae_true, &n, &m, &l, &d, &x, &y, &z, &vf, _state);
         rvectorsetlengthatleast(&sf, n*m*l, _state);
         
         /*
@@ -91919,7 +91919,7 @@ static ae_bool testspline3dunit_testunpa
          * NOTE: for this test we need ordered grid, i.e. grid
          *       with nodes in ascending order
          */
-        testspline3dunit_buildrndgrid(ae_true, ae_false, &n, &m, &l, &d, &x, &y, &z, &vf, _state);
+        testspline3dunit_buildrndgrid(ae_false, ae_false, &n, &m, &l, &d, &x, &y, &z, &vf, _state);
         sz = n*m*l;
         rvectorsetlengthatleast(&sf, sz, _state);
         spline3dbuildtrilinearv(&x, n, &y, m, &z, l, &vf, d, &c, _state);
@@ -92078,7 +92078,7 @@ static ae_bool testspline3dunit_testlint
     passcount = 15;
     for(pass=1; pass<=passcount; pass++)
     {
-        testspline3dunit_buildrndgrid(ae_true, ae_false, &n, &m, &l, &d, &x, &y, &z, &f, _state);
+        testspline3dunit_buildrndgrid(ae_false, ae_false, &n, &m, &l, &d, &x, &y, &z, &f, _state);
         spline3dbuildtrilinearv(&x, n, &y, m, &z, l, &f, d, &c, _state);
         for(xjob=0; xjob<=1; xjob++)
         {
@@ -98759,8 +98759,8 @@ ae_bool testspline2d(ae_bool silent, ae_
     /*
      * Test for vector-function
      */
-    vferrors = testspline2dunit_testspline2dvf(ae_true, _state);
-    
+    vferrors = testspline2dunit_testspline2dvf(ae_false, _state);
+
     /*
      * Report
      */
@@ -101521,7 +101521,7 @@ ae_bool testrbf(ae_bool silent, ae_state
     basicrbferrors = testrbfunit_basicrbftest(_state);
     irregularrbferrors = testrbfunit_irregularrbftest(_state);
     linearitymodelrbferr = testrbfunit_linearitymodelrbftest(_state);
-    sqrdegmatrixrbferr = sqrdegmatrixrbftest(ae_true, _state);
+    sqrdegmatrixrbferr = sqrdegmatrixrbftest(ae_false, _state);
     multilayerrbf1derrors = ae_false;
     multilayerrbferrors = testrbfunit_basicmultilayerrbftest(_state);
     sererrors = testrbfunit_serializationtest(_state);
@@ -110560,14 +110560,14 @@ ae_bool testlincg(ae_bool silent, ae_sta
     ae_bool result;
 
 
-    basictestxerrors = testlincgunit_basictestx(ae_true, _state);
-    basictestiterserr = testlincgunit_basictestiters(ae_true, _state);
-    complexreserrors = testlincgunit_complexres(ae_true, _state);
-    complexerrors = testlincgunit_complextest(ae_true, _state);
-    rcorrectness = testlincgunit_testrcorrectness(ae_true, _state);
-    krylovsubspaceerr = testlincgunit_krylovsubspacetest(ae_true, _state);
-    sparseerrors = testlincgunit_sparsetest(ae_true, _state);
-    preconderrors = testlincgunit_precondtest(ae_true, _state);
+    basictestxerrors = testlincgunit_basictestx(ae_false, _state);
+    basictestiterserr = testlincgunit_basictestiters(ae_false, _state);
+    complexreserrors = testlincgunit_complexres(ae_false, _state);
+    complexerrors = testlincgunit_complextest(ae_false, _state);
+    rcorrectness = testlincgunit_testrcorrectness(ae_false, _state);
+    krylovsubspaceerr = testlincgunit_krylovsubspacetest(ae_false, _state);
+    sparseerrors = testlincgunit_sparsetest(ae_false, _state);
+    preconderrors = testlincgunit_precondtest(ae_false, _state);
     
     /*
      * report