- add SOLVER_NOAUTOSET to disable automatic SET deduction
[platform/upstream/libsolv.git] / src / solverdebug.c
index 6bfc2a3..0d8ad24 100644 (file)
@@ -21,6 +21,7 @@
 #include "solverdebug.h"
 #include "bitmap.h"
 #include "pool.h"
+#include "poolarch.h"
 #include "util.h"
 #include "evr.h"
 #include "policy.h"
@@ -37,6 +38,8 @@
  *
  */
 
+/* OBSOLETE: use transaction code instead! */
+
 Id *
 solver_create_decisions_obsoletesmap(Solver *solv)
 {
@@ -68,9 +71,11 @@ solver_create_decisions_obsoletesmap(Solver *solv)
              Solvable *ps = pool->solvables + p;
              if (noobs && (s->name != ps->name || s->evr != ps->evr || s->arch != ps->arch))
                continue;
-             if (!solv->implicitobsoleteusesprovides && s->name != ps->name)
+             if (!pool->implicitobsoleteusesprovides && s->name != ps->name)
+               continue;
+             if (pool->obsoleteusescolors && !pool_colormatch(pool, s, ps))
                continue;
-             if (pool->solvables[p].repo == installed && !obsoletesmap[p])
+             if (ps->repo == installed && !obsoletesmap[p])
                {
                  obsoletesmap[p] = n;
                  obsoletesmap[n]++;
@@ -99,7 +104,10 @@ solver_create_decisions_obsoletesmap(Solver *solv)
            {
              FOR_PROVIDES(p, pp, obs)
                {
-                 if (!solv->obsoleteusesprovides && !pool_match_nevr(pool, pool->solvables + p, obs))
+                 Solvable *ps = pool->solvables + p;
+                 if (!pool->obsoleteusesprovides && !pool_match_nevr(pool, ps, obs))
+                   continue;
+                 if (pool->obsoleteusescolors && !pool_colormatch(pool, s, ps))
                    continue;
                  if (pool->solvables[p].repo == installed && !obsoletesmap[p])
                    {
@@ -128,6 +136,8 @@ solver_printruleelement(Solver *solv, int type, Rule *r, Id v)
       s = pool->solvables + v;
       POOL_DEBUG(type, "    %s [%d]", solvable2str(pool, s), v);
     }
+  if (pool->installed && s->repo == pool->installed)
+    POOL_DEBUG(type, "I");
   if (r)
     {
       if (r->w1 == v)
@@ -193,8 +203,10 @@ solver_printruleclass(Solver *solv, int type, Rule *r)
   if (p < solv->learntrules)
     if (MAPTST(&solv->weakrulemap, p))
       POOL_DEBUG(type, "WEAK ");
-  if (p >= solv->learntrules)
+  if (solv->learntrules && p >= solv->learntrules)
     POOL_DEBUG(type, "LEARNT ");
+  else if (p >= solv->choicerules && p < solv->choicerules_end)
+    POOL_DEBUG(type, "CHOICE ");
   else if (p >= solv->infarchrules && p < solv->infarchrules_end)
     POOL_DEBUG(type, "INFARCH ");
   else if (p >= solv->duprules && p < solv->duprules_end)
@@ -244,6 +256,37 @@ solver_printwatches(Solver *solv, int type)
     POOL_DEBUG(type, "    solvable [%d] -- rule [%d]\n", counter, solv->watches[counter + pool->nsolvables]);
 }
 
+void
+solver_printdecisionq(Solver *solv, int type)
+{
+  Pool *pool = solv->pool;
+  int i;
+  Id p, why;
+
+  POOL_DEBUG(type, "Decisions:\n");
+  for (i = 0; i < solv->decisionq.count; i++)
+    {
+      p = solv->decisionq.elements[i];
+      if (p > 0)
+        POOL_DEBUG(type, "%d %d install  %s, ", i, solv->decisionmap[p], solvid2str(pool, p));
+      else
+        POOL_DEBUG(type, "%d %d conflict %s, ", i, -solv->decisionmap[-p], solvid2str(pool, -p));
+      why = solv->decisionq_why.elements[i];
+      if (why > 0)
+       {
+         POOL_DEBUG(type, "forced by ");
+         solver_printruleclass(solv, type, solv->rules + why);
+       }
+      else if (why < 0)
+       {
+         POOL_DEBUG(type, "chosen from ");
+         solver_printruleclass(solv, type, solv->rules - why);
+       }
+      else
+        POOL_DEBUG(type, "picked for some unknown reason.\n");
+    }
+}
+
 /*
  * printdecisions
  */
@@ -253,7 +296,7 @@ solver_printdecisions(Solver *solv)
 {
   Pool *pool = solv->pool;
   Repo *installed = solv->installed;
-  Id p;
+  Id p, type;
   int i, j;
   Solvable *s;
   Queue iq;
@@ -273,10 +316,12 @@ solver_printdecisions(Solver *solv)
   POOL_DEBUG(SAT_DEBUG_RESULT, "transaction:\n");
 
   queue_init(&iq);
-  for (i = 0; i < solv->transaction.count; i += 2)
+  for (i = 0; i < solv->trans.steps.count; i++)
     {
-      s = pool->solvables + solv->transaction.elements[i + 1];
-      switch(solv->transaction.elements[i])
+      p = solv->trans.steps.elements[i];
+      s = pool->solvables + p;
+      type = transaction_type(&solv->trans, p, SOLVER_TRANSACTION_SHOW_ACTIVE|SOLVER_TRANSACTION_SHOW_ALL|SOLVER_TRANSACTION_SHOW_OBSOLETES|SOLVER_TRANSACTION_SHOW_MULTIINSTALL);
+      switch(type)
         {
        case SOLVER_TRANSACTION_MULTIINSTALL:
           POOL_DEBUG(SAT_DEBUG_RESULT, "  multi install %s", solvable2str(pool, s));
@@ -297,7 +342,7 @@ solver_printdecisions(Solver *solv)
           POOL_DEBUG(SAT_DEBUG_RESULT, "  change    %s", solvable2str(pool, s));
          break;
        case SOLVER_TRANSACTION_UPGRADE:
-       case SOLVER_TRANSACTION_REPLACE:
+       case SOLVER_TRANSACTION_OBSOLETES:
           POOL_DEBUG(SAT_DEBUG_RESULT, "  upgrade   %s", solvable2str(pool, s));
          break;
        case SOLVER_TRANSACTION_ERASE:
@@ -306,18 +351,20 @@ solver_printdecisions(Solver *solv)
        default:
          break;
         }
-      switch(solv->transaction.elements[i])
+      switch(type)
         {
        case SOLVER_TRANSACTION_INSTALL:
        case SOLVER_TRANSACTION_ERASE:
+       case SOLVER_TRANSACTION_MULTIINSTALL:
+       case SOLVER_TRANSACTION_MULTIREINSTALL:
          POOL_DEBUG(SAT_DEBUG_RESULT, "\n");
          break;
        case SOLVER_TRANSACTION_REINSTALL:
        case SOLVER_TRANSACTION_DOWNGRADE:
        case SOLVER_TRANSACTION_CHANGE:
        case SOLVER_TRANSACTION_UPGRADE:
-       case SOLVER_TRANSACTION_REPLACE:
-         solver_transaction_all_pkgs(solv, solv->transaction.elements[i + 1], &iq);
+       case SOLVER_TRANSACTION_OBSOLETES:
+         transaction_all_obs_pkgs(&solv->trans, p, &iq);
          if (iq.count)
            {
              POOL_DEBUG(SAT_DEBUG_RESULT, "  (obsoletes");
@@ -387,15 +434,122 @@ solver_printdecisions(Solver *solv)
     }
 }
 
+static inline
+const char *id2strnone(Pool *pool, Id id)
+{
+  return !id || id == 1 ? "(none)" : id2str(pool, id);
+}
+
 void
-solver_printprobleminfo(Solver *solv, Queue *job, Id problem)
+solver_printtransaction(Solver *solv)
+{
+  Transaction *trans = &solv->trans;
+  Pool *pool = trans->pool;
+  Queue classes, pkgs;
+  int i, j, mode, l, linel;
+  char line[76];
+  const char *n;
+
+  queue_init(&classes);
+  queue_init(&pkgs);
+  mode = 0;
+  transaction_classify(trans, mode, &classes);
+  for (i = 0; i < classes.count; i += 4)
+    {
+      Id class = classes.elements[i];
+      Id cnt = classes.elements[i + 1];
+      switch(class)
+       {
+       case SOLVER_TRANSACTION_ERASE:
+         POOL_DEBUG(SAT_DEBUG_RESULT, "%d erased packages:\n", cnt);
+         break;
+       case SOLVER_TRANSACTION_INSTALL:
+         POOL_DEBUG(SAT_DEBUG_RESULT, "%d installed packages:\n", cnt);
+         break;
+       case SOLVER_TRANSACTION_REINSTALLED:
+         POOL_DEBUG(SAT_DEBUG_RESULT, "%d reinstalled packages:\n", cnt);
+         break;
+       case SOLVER_TRANSACTION_DOWNGRADED:
+         POOL_DEBUG(SAT_DEBUG_RESULT, "%d downgraded packages:\n", cnt);
+         break;
+       case SOLVER_TRANSACTION_CHANGED:
+         POOL_DEBUG(SAT_DEBUG_RESULT, "%d changed packages:\n", cnt);
+         break;
+       case SOLVER_TRANSACTION_UPGRADED:
+         POOL_DEBUG(SAT_DEBUG_RESULT, "%d upgraded packages:\n", cnt);
+         break;
+       case SOLVER_TRANSACTION_VENDORCHANGE:
+         POOL_DEBUG(SAT_DEBUG_RESULT, "%d vendor changes from '%s' to '%s':\n", cnt, id2strnone(pool, classes.elements[i + 2]), id2strnone(pool, classes.elements[i + 3]));
+         break;
+       case SOLVER_TRANSACTION_ARCHCHANGE:
+         POOL_DEBUG(SAT_DEBUG_RESULT, "%d arch changes from %s to %s:\n", cnt, id2str(pool, classes.elements[i + 2]), id2str(pool, classes.elements[i + 3]));
+         break;
+       default:
+         class = SOLVER_TRANSACTION_IGNORE;
+         break;
+       }
+      if (class == SOLVER_TRANSACTION_IGNORE)
+       continue;
+      transaction_classify_pkgs(trans, mode, class, classes.elements[i + 2], classes.elements[i + 3], &pkgs);
+      *line = 0;
+      linel = 0;
+      for (j = 0; j < pkgs.count; j++)
+       {
+         Id p = pkgs.elements[j];
+         Solvable *s = pool->solvables + p;
+         Solvable *s2;
+
+         switch(class)
+           {
+           case SOLVER_TRANSACTION_DOWNGRADED:
+           case SOLVER_TRANSACTION_UPGRADED:
+             s2 = pool->solvables + transaction_obs_pkg(trans, p);
+             POOL_DEBUG(SAT_DEBUG_RESULT, "  - %s -> %s\n", solvable2str(pool, s), solvable2str(pool, s2));
+             break;
+           case SOLVER_TRANSACTION_VENDORCHANGE:
+           case SOLVER_TRANSACTION_ARCHCHANGE:
+             n = id2str(pool, s->name);
+             l = strlen(n);
+             if (l + linel > sizeof(line) - 3)
+               {
+                 if (*line)
+                   POOL_DEBUG(SAT_DEBUG_RESULT, "    %s\n", line);
+                 *line = 0;
+                 linel = 0;
+               }
+             if (l + linel > sizeof(line) - 3)
+               POOL_DEBUG(SAT_DEBUG_RESULT, "    %s\n", n);
+             else
+               {
+                 if (*line)
+                   {
+                     strcpy(line + linel, ", ");
+                     linel += 2;
+                   }
+                 strcpy(line + linel, n);
+                 linel += l;
+               }
+             break;
+           default:
+             POOL_DEBUG(SAT_DEBUG_RESULT, "  - %s\n", solvable2str(pool, s));
+             break;
+           }
+       }
+      if (*line)
+       POOL_DEBUG(SAT_DEBUG_RESULT, "    %s\n", line);
+      POOL_DEBUG(SAT_DEBUG_RESULT, "\n");
+    }
+  queue_free(&classes);
+  queue_free(&pkgs);
+}
+
+static void
+solver_printproblemruleinfo(Solver *solv, Id probr)
 {
   Pool *pool = solv->pool;
-  Id probr;
   Id dep, source, target;
 
-  probr = solver_findproblemrule(solv, problem);
-  switch (solver_problemruleinfo(solv, job, probr, &dep, &source, &target))
+  switch (solver_ruleinfo(solv, probr, &source, &target, &dep))
     {
     case SOLVER_RULE_DISTUPGRADE:
       POOL_DEBUG(SAT_DEBUG_RESULT, "%s does not belong to a distupgrade repository\n", solvid2str(pool, source));
@@ -430,6 +584,9 @@ solver_printprobleminfo(Solver *solv, Queue *job, Id problem)
     case SOLVER_RULE_RPM_PACKAGE_OBSOLETES:
       POOL_DEBUG(SAT_DEBUG_RESULT, "package %s obsoletes %s provided by %s\n", solvid2str(pool, source), dep2str(pool, dep), solvid2str(pool, target));
       return;
+    case SOLVER_RULE_RPM_INSTALLEDPKG_OBSOLETES:
+      POOL_DEBUG(SAT_DEBUG_RESULT, "installed package %s obsoletes %s provided by %s\n", solvid2str(pool, source), dep2str(pool, dep), solvid2str(pool, target));
+      return;
     case SOLVER_RULE_RPM_IMPLICIT_OBSOLETES:
       POOL_DEBUG(SAT_DEBUG_RESULT, "package %s implicitely obsoletes %s provided by %s\n", solvid2str(pool, source), dep2str(pool, dep), solvid2str(pool, target));
       return;
@@ -442,127 +599,163 @@ solver_printprobleminfo(Solver *solv, Queue *job, Id problem)
     case SOLVER_RULE_UNKNOWN:
     case SOLVER_RULE_FEATURE:
     case SOLVER_RULE_LEARNT:
+    case SOLVER_RULE_CHOICE:
       POOL_DEBUG(SAT_DEBUG_RESULT, "bad rule type\n");
       return;
     }
 }
 
 void
-solver_printsolutions(Solver *solv, Queue *job)
+solver_printprobleminfo(Solver *solv, Id problem)
+{
+  solver_printproblemruleinfo(solv, solver_findproblemrule(solv, problem));
+}
+
+void
+solver_printcompleteprobleminfo(Solver *solv, Id problem)
+{
+  Queue q;
+  Id probr;
+  int i, nobad = 0;
+
+  queue_init(&q);
+  solver_findallproblemrules(solv, problem, &q);
+  for (i = 0; i < q.count; i++)
+    {
+      probr = q.elements[i];
+      if (!(probr >= solv->updaterules && probr < solv->updaterules_end) && !(probr >= solv->jobrules && probr < solv->jobrules_end))
+       {
+         nobad = 1;
+         break;
+       }
+    }
+  for (i = 0; i < q.count; i++)
+    {
+      probr = q.elements[i];
+      if (nobad && ((probr >= solv->updaterules && probr < solv->updaterules_end) || (probr >= solv->jobrules && probr < solv->jobrules_end)))
+       continue;
+      solver_printproblemruleinfo(solv, probr);
+    }
+  queue_free(&q);
+}
+
+void
+solver_printsolution(Solver *solv, Id problem, Id solution)
 {
   Pool *pool = solv->pool;
-  int pcnt;
-  Id p, rp, how, what, select;
-  Id problem, solution, element;
+  Id p, rp, element, how, what, select;
   Solvable *s, *sd;
 
+  element = 0;
+  while ((element = solver_next_solutionelement(solv, problem, solution, element, &p, &rp)) != 0)
+    {
+      if (p == SOLVER_SOLUTION_JOB)
+       {
+         /* job, rp is index into job queue */
+         how = solv->job.elements[rp - 1];
+         what = solv->job.elements[rp];
+         select = how & SOLVER_SELECTMASK;
+         switch (how & SOLVER_JOBMASK)
+           {
+           case SOLVER_INSTALL:
+             if (select == SOLVER_SOLVABLE && solv->installed && pool->solvables[what].repo == solv->installed)
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - do not keep %s installed\n", solvid2str(pool, what));
+             else if (select == SOLVER_SOLVABLE_PROVIDES)
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - do not install a solvable %s\n", solver_select2str(pool, select, what));
+             else
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - do not install %s\n", solver_select2str(pool, select, what));
+             break;
+           case SOLVER_ERASE:
+             if (select == SOLVER_SOLVABLE && !(solv->installed && pool->solvables[what].repo == solv->installed))
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - do not forbid installation of %s\n", solvid2str(pool, what));
+             else if (select == SOLVER_SOLVABLE_PROVIDES)
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - do not deinstall all solvables %s\n", solver_select2str(pool, select, what));
+             else
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - do not deinstall %s\n", solver_select2str(pool, select, what));
+             break;
+           case SOLVER_UPDATE:
+             POOL_DEBUG(SAT_DEBUG_RESULT, "  - do not install most recent version of %s\n", solver_select2str(pool, select, what));
+             break;
+           case SOLVER_LOCK:
+             POOL_DEBUG(SAT_DEBUG_RESULT, "  - do not lock %s\n", solver_select2str(pool, select, what));
+             break;
+           default:
+             POOL_DEBUG(SAT_DEBUG_RESULT, "  - do something different\n");
+             break;
+           }
+       }
+      else if (p == SOLVER_SOLUTION_INFARCH)
+       {
+         s = pool->solvables + rp;
+         if (solv->installed && s->repo == solv->installed)
+           POOL_DEBUG(SAT_DEBUG_RESULT, "  - keep %s despite the inferior architecture\n", solvable2str(pool, s));
+         else
+           POOL_DEBUG(SAT_DEBUG_RESULT, "  - install %s despite the inferior architecture\n", solvable2str(pool, s));
+       }
+      else if (p == SOLVER_SOLUTION_DISTUPGRADE)
+       {
+         s = pool->solvables + rp;
+         if (solv->installed && s->repo == solv->installed)
+           POOL_DEBUG(SAT_DEBUG_RESULT, "  - keep obsolete %s\n", solvable2str(pool, s));
+         else
+           POOL_DEBUG(SAT_DEBUG_RESULT, "  - install %s from excluded repository\n", solvable2str(pool, s));
+       }
+      else
+       {
+         /* policy, replace p with rp */
+         s = pool->solvables + p;
+         sd = rp ? pool->solvables + rp : 0;
+         if (sd)
+           {
+             int illegal = policy_is_illegal(solv, s, sd, 0);
+             if ((illegal & POLICY_ILLEGAL_DOWNGRADE) != 0)
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - allow downgrade of %s to %s\n", solvable2str(pool, s), solvable2str(pool, sd));
+             if ((illegal & POLICY_ILLEGAL_ARCHCHANGE) != 0)
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - allow architecture change of %s to %s\n", solvable2str(pool, s), solvable2str(pool, sd));
+             if ((illegal & POLICY_ILLEGAL_VENDORCHANGE) != 0)
+               {
+                 if (sd->vendor)
+                   POOL_DEBUG(SAT_DEBUG_RESULT, "  - allow vendor change from '%s' (%s) to '%s' (%s)\n", id2str(pool, s->vendor), solvable2str(pool, s), id2str(pool, sd->vendor), solvable2str(pool, sd));
+                 else
+                   POOL_DEBUG(SAT_DEBUG_RESULT, "  - allow vendor change from '%s' (%s) to no vendor (%s)\n", id2str(pool, s->vendor), solvable2str(pool, s), solvable2str(pool, sd));
+               }
+             if (!illegal)
+               POOL_DEBUG(SAT_DEBUG_RESULT, "  - allow replacement of %s with %s\n", solvable2str(pool, s), solvable2str(pool, sd));
+           }
+         else
+           {
+             POOL_DEBUG(SAT_DEBUG_RESULT, "  - allow deinstallation of %s\n", solvable2str(pool, s));
+           }
+       }
+    }
+}
+
+void
+solver_printallsolutions(Solver *solv)
+{
+  Pool *pool = solv->pool;
+  int pcnt;
+  Id problem, solution;
+
   POOL_DEBUG(SAT_DEBUG_RESULT, "Encountered problems! Here are the solutions:\n\n");
-  pcnt = 1;
+  pcnt = 0;
   problem = 0;
   while ((problem = solver_next_problem(solv, problem)) != 0)
     {
-      POOL_DEBUG(SAT_DEBUG_RESULT, "Problem %d:\n", pcnt++);
+      pcnt++;
+      POOL_DEBUG(SAT_DEBUG_RESULT, "Problem %d:\n", pcnt);
       POOL_DEBUG(SAT_DEBUG_RESULT, "====================================\n");
-      solver_printprobleminfo(solv, job, problem);
+#if 1
+      solver_printprobleminfo(solv, problem);
+#else
+      solver_printcompleteprobleminfo(solv, problem);
+#endif
       POOL_DEBUG(SAT_DEBUG_RESULT, "\n");
       solution = 0;
       while ((solution = solver_next_solution(solv, problem, solution)) != 0)
         {
-         element = 0;
-         while ((element = solver_next_solutionelement(solv, problem, solution, element, &p, &rp)) != 0)
-           {
-             if (p == SOLVER_SOLUTION_JOB)
-               {
-                 /* job, rp is index into job queue */
-                 how = job->elements[rp - 1];
-                 what = job->elements[rp];
-                 select = how & SOLVER_SELECTMASK;
-                 switch (how & SOLVER_JOBMASK)
-                   {
-                   case SOLVER_INSTALL:
-                     if (select == SOLVER_SOLVABLE && solv->installed && pool->solvables[what].repo == solv->installed)
-                       POOL_DEBUG(SAT_DEBUG_RESULT, "- do not keep %s installed\n", solvid2str(pool, what));
-                     else if (select == SOLVER_SOLVABLE_PROVIDES)
-                       POOL_DEBUG(SAT_DEBUG_RESULT, "- do not install a solvable %s\n", solver_select2str(solv, select, what));
-                     else
-                       POOL_DEBUG(SAT_DEBUG_RESULT, "- do not install %s\n", solver_select2str(solv, select, what));
-                     break;
-                   case SOLVER_ERASE:
-                     if (select == SOLVER_SOLVABLE && !(solv->installed && pool->solvables[what].repo == solv->installed))
-                       POOL_DEBUG(SAT_DEBUG_RESULT, "- do not forbid installation of %s\n", solvid2str(pool, what));
-                     else if (select == SOLVER_SOLVABLE_PROVIDES)
-                       POOL_DEBUG(SAT_DEBUG_RESULT, "- do not deinstall all solvables %s\n", solver_select2str(solv, select, what));
-                     else
-                       POOL_DEBUG(SAT_DEBUG_RESULT, "- do not deinstall %s\n", solver_select2str(solv, select, what));
-                     break;
-                   case SOLVER_UPDATE:
-                     POOL_DEBUG(SAT_DEBUG_RESULT, "- do not install most recent version of %s\n", solver_select2str(solv, select, what));
-                     break;
-                   case SOLVER_LOCK:
-                     POOL_DEBUG(SAT_DEBUG_RESULT, "- do not lock %s\n", solver_select2str(solv, select, what));
-                     break;
-                   default:
-                     POOL_DEBUG(SAT_DEBUG_RESULT, "- do something different\n");
-                     break;
-                   }
-               }
-             else if (p == SOLVER_SOLUTION_INFARCH)
-               {
-                 s = pool->solvables + rp;
-                 if (solv->installed && s->repo == solv->installed)
-                   POOL_DEBUG(SAT_DEBUG_RESULT, "- keep %s despite the inferior architecture\n", solvable2str(pool, s));
-                 else
-                   POOL_DEBUG(SAT_DEBUG_RESULT, "- install %s despite the inferior architecture\n", solvable2str(pool, s));
-               }
-             else if (p == SOLVER_SOLUTION_DISTUPGRADE)
-               {
-                 s = pool->solvables + rp;
-                 if (solv->installed && s->repo == solv->installed)
-                   POOL_DEBUG(SAT_DEBUG_RESULT, "- keep obsolete %s\n", solvable2str(pool, s));
-                 else
-                   POOL_DEBUG(SAT_DEBUG_RESULT, "- install %s from excluded repository\n", solvable2str(pool, s));
-               }
-             else
-               {
-                 /* policy, replace p with rp */
-                 s = pool->solvables + p;
-                 sd = rp ? pool->solvables + rp : 0;
-                 if (s == sd && solv->distupgrade)
-                   {
-                     POOL_DEBUG(SAT_DEBUG_RESULT, "- keep obsolete %s\n", solvable2str(pool, s));
-                   }
-                 else if (sd)
-                   {
-                     int gotone = 0;
-                     if (!solv->allowdowngrade && evrcmp(pool, s->evr, sd->evr, EVRCMP_MATCH_RELEASE) > 0)
-                       {
-                         POOL_DEBUG(SAT_DEBUG_RESULT, "- allow downgrade of %s to %s\n", solvable2str(pool, s), solvable2str(pool, sd));
-                         gotone = 1;
-                       }
-                     if (!solv->allowarchchange && s->name == sd->name && s->arch != sd->arch && policy_illegal_archchange(solv, s, sd))
-                       {
-                         POOL_DEBUG(SAT_DEBUG_RESULT, "- allow architecture change of %s to %s\n", solvable2str(pool, s), solvable2str(pool, sd));
-                         gotone = 1;
-                       }
-                     if (!solv->allowvendorchange && s->name == sd->name && s->vendor != sd->vendor && policy_illegal_vendorchange(solv, s, sd))
-                       {
-                         if (sd->vendor)
-                           POOL_DEBUG(SAT_DEBUG_RESULT, "- allow vendor change from '%s' (%s) to '%s' (%s)\n", id2str(pool, s->vendor), solvable2str(pool, s), id2str(pool, sd->vendor), solvable2str(pool, sd));
-                         else
-                           POOL_DEBUG(SAT_DEBUG_RESULT, "- allow vendor change from '%s' (%s) to no vendor (%s)\n", id2str(pool, s->vendor), solvable2str(pool, s), solvable2str(pool, sd));
-                         gotone = 1;
-                       }
-                     if (!gotone)
-                       POOL_DEBUG(SAT_DEBUG_RESULT, "- allow replacement of %s with %s\n", solvable2str(pool, s), solvable2str(pool, sd));
-                   }
-                 else
-                   {
-                     POOL_DEBUG(SAT_DEBUG_RESULT, "- allow deinstallation of %s\n", solvable2str(pool, s));
-                   }
-
-               }
-           }
-         POOL_DEBUG(SAT_DEBUG_RESULT, "\n");
+         solver_printsolution(solv, problem, solution);
+          POOL_DEBUG(SAT_DEBUG_RESULT, "\n");
         }
     }
 }
@@ -601,9 +794,8 @@ solver_printtrivial(Solver *solv)
 }
 
 const char *
-solver_select2str(Solver *solv, Id select, Id what)
+solver_select2str(Pool *pool, Id select, Id what)
 {
-  Pool *pool = solv->pool;
   const char *s;
   char *b;
   if (select == SOLVER_SOLVABLE)
@@ -631,5 +823,13 @@ solver_select2str(Solver *solv, Id select, Id what)
        }
       return *b ? b + 2 : "nothing";
     }
+  if (select == SOLVER_SOLVABLE_REPO)
+    {
+      b = pool_alloctmpspace(pool, 20);
+      sprintf(b, "repo #%d", what);
+      return b;
+    }
+  if (select == SOLVER_SOLVABLE_ALL)
+    return "all packages";
   return "unknown job select";
 }