diff --git a/bench/dtgbasat/stat.sh b/bench/dtgbasat/stat.sh
index e8a5e4538..646d2beac 100755
--- a/bench/dtgbasat/stat.sh
+++ b/bench/dtgbasat/stat.sh
@@ -11,7 +11,9 @@ dbamin=${DBA_MINIMIZER-/home/adl/projs/dbaminimizer/minimize.py}
 
 get_stats()
 {
-   $timeout "$@" "$stats" > stdin.$$ 2>stderr.$$
+   type=$1
+   shift
+   SPOT_SATLOG=$n.$type.satlog $timeout "$@" "$stats" > stdin.$$ 2>stderr.$$
    if grep -q 'INT_MAX' stderr.$$; then
        # Too many SAT-clause?
        echo "$tomany"
@@ -29,22 +31,22 @@ get_dbamin_stats()
     echo ${tmp:-$mye}
 }
 
-
-f=$1
-type=$2
-accmax=$3
+n=$1
+f=$2
+type=$3
+accmax=$4
 
 case $type in
     *WDBA*)
 	echo "$f, $accmax, $type..." 1>&2
-	input=`get_stats $ltl2tgba "$f" -BD`
+	input=`get_stats BA $ltl2tgba "$f" -BD`
 	dba=$input
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA..." 1>&2
-	mindba=`get_stats $ltl2tgba "$f" -BD -x 'sat-minimize=-1'`
+	mindba=`get_stats DBA $ltl2tgba "$f" -BD -x 'sat-minimize=-1'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA..." 1>&2
-	mindtgba=`get_stats $ltl2tgba "$f" -D -x 'sat-minimize=-1'`
+	mindtgba=`get_stats DTGBA $ltl2tgba "$f" -D -x 'sat-minimize=-1'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA..." 1>&2
-	mindtba=`get_stats $ltl2tgba "$f" -D -x 'sat-minimize=-1,sat-acc=1'`
+	mindtba=`get_stats DTBA $ltl2tgba "$f" -D -x 'sat-minimize=-1,sat-acc=1'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA, $mindtba, dbaminimizer..." 1>&2
 	$ltlfilt --remove-wm -f "$f" -l |
 	ltl2dstar --ltl2nba=spin:$ltl2tgba@-sD - dra.$$
@@ -54,15 +56,15 @@ case $type in
 	;;
     *TCONG*|*trad*)  # Not in WDBA
 	echo "$f, $accmax, $type..." 1>&2
-	input=`get_stats $ltl2tgba "$f" -D -x '!wdba-minimize,tba-det'`
+	input=`get_stats TBA $ltl2tgba "$f" -D -x '!wdba-minimize,tba-det'`
 	echo "$f, $accmax, $type, $input, DBA, ..." 1>&2
-	dba=`get_stats $ltl2tgba "$f" -BD -x '!wdba-minimize,tba-det'`
+	dba=`get_stats BA $ltl2tgba "$f" -BD -x '!wdba-minimize,tba-det'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA..." 1>&2
-	mindba=`get_stats $ltl2tgba "$f" -BD -x '!wdba-minimize,sat-minimize'`
+	mindba=`get_stats DBA $ltl2tgba "$f" -BD -x '!wdba-minimize,sat-minimize'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA..." 1>&2
-	mindtgba=`get_stats $ltl2tgba "$f" -D -x '!wdba-minimize,sat-minimize'`
+	mindtgba=`get_stats DTGBA $ltl2tgba "$f" -D -x '!wdba-minimize,sat-minimize'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA..." 1>&2
-	mindtba=`get_stats $ltl2tgba "$f" -D -x '!wdba-minimize,sat-minimize,sat-acc=1'`
+	mindtba=`get_stats DTBA $ltl2tgba "$f" -D -x '!wdba-minimize,sat-minimize,sat-acc=1'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA, $mindtba, dbaminimizer..." 1>&2
 	case $type in
 	    *TCONG*)   dbamin="n/a, n/a"  dra="n/a";;
@@ -79,15 +81,15 @@ case $type in
 	echo "$f, $accmax, $type... " 1>&2
 	$ltlfilt --remove-wm -f "$f" -l |
 	ltl2dstar --ltl2nba=spin:$ltl2tgba@-sD - dra.$$
-	input=`get_stats $dstar2tgba dra.$$ -D -x '!wdba-minimize'`
+	input=`get_stats TBA $dstar2tgba dra.$$ -D -x '!wdba-minimize'`
 	echo "$f, $accmax, $type, $input, DBA, ... " 1>&2
-	dba=`get_stats $dstar2tgba dra.$$ -BD -x '!wdba-minimize'`
+	dba=`get_stats BA $dstar2tgba dra.$$ -BD -x '!wdba-minimize'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA... " 1>&2
-	mindba=`get_stats $dstar2tgba dra.$$ -BD -x '!wdba-minimize,sat-minimize'`
+	mindba=`get_stats DBA $dstar2tgba dra.$$ -BD -x '!wdba-minimize,sat-minimize'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA..." 1>&2
-	mindtgba=`get_stats $dstar2tgba dra.$$ -D -x '!wdba-minimize,sat-acc='$accmax`
+	mindtgba=`get_stats DTGBA $dstar2tgba dra.$$ -D -x '!wdba-minimize,sat-acc='$accmax`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA..." 1>&2
-	mindtba=`get_stats $dstar2tgba dra.$$ -D -x '!wdba-minimize,sat-acc=1'`
+	mindtba=`get_stats DTBA $dstar2tgba dra.$$ -D -x '!wdba-minimize,sat-acc=1'`
 	echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA, $mindtba, dbaminimizer..." 1>&2
 	dbamin=`get_dbamin_stats dra.$$`
 	dra=`sed -n 's/States: \(.*\)/\1/p' dra.$$`
@@ -101,5 +103,5 @@ case $type in
 	exit 2
 	;;
 esac
-echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA, $mindtba, dbaminimizer, $dbamin, DRA, $dra" 1>&2
-echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA, $mindtba, dbaminimizer, $dbamin, DRA, $dra"
+echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA, $mindtba, dbaminimizer, $dbamin, DRA, $dra, $n" 1>&2
+echo "$f, $accmax, $type, $input, DBA, $dba, minDBA, $mindba, minDTGBA, $mindtgba, minDTBA, $mindtba, dbaminimizer, $dbamin, DRA, $dra, $n"
diff --git a/bench/dtgbasat/stats.sh b/bench/dtgbasat/stats.sh
index 337d312e5..70408fef7 100755
--- a/bench/dtgbasat/stats.sh
+++ b/bench/dtgbasat/stats.sh
@@ -17,15 +17,15 @@ while IFS=, read f type accmax accmin; do
 
   case $type in
   *TCONG*)
-    echo "$n.log:; ./stat.sh '$f' $type $accmax >\$@" >> stats.tmp
+    echo "$n.log:; ./stat.sh $n '$f' $type $accmax >\$@" >> stats.tmp
     all="$all $n.log"
     n=`expr $n + 1`
-    echo "$n.log:; ./stat.sh '$f' DRA-CONG $accmax >\$@" >> stats.tmp
+    echo "$n.log:; ./stat.sh $n '$f' DRA-CONG $accmax >\$@" >> stats.tmp
     all="$all $n.log"
     n=`expr $n + 1`
     ;;
   *)
-    echo "$n.log:; ./stat.sh '$f' $type $accmax >\$@" >> stats.tmp
+    echo "$n.log:; ./stat.sh $n '$f' $type $accmax >\$@" >> stats.tmp
     all="$all $n.log"
     n=`expr $n + 1`
     ;;
diff --git a/bench/dtgbasat/tabl.pl b/bench/dtgbasat/tabl.pl
index 01006ff03..2a6d644ed 100755
--- a/bench/dtgbasat/tabl.pl
+++ b/bench/dtgbasat/tabl.pl
@@ -60,7 +60,7 @@ print "\\documentclass{standalone}\n
 
 print "\\begin{document}\n";
 print "\\begin{tabular}{lrcr|r|rrrr|rrr|rr|rrr|rrr|rrrr}";
-print "\\multicolumn{24}{l}{Column \\textbf{type} shows how the initial deterministic automaton was obtained: T = translation produces DTGBA; W = WDBA minimization works; P = powerset construction transforms TBA to DTBA; R = DRA to DBA.}\\\\\n";
+print "\\multicolumn{24}{l}{Column \\textbf{type} shows how the initial det. aut. was obtained: T = translation produces DTGBA; W = WDBA minimization works; P = powerset construction transforms TBA to DTBA; R = DRA to DBA.}\\\\\n";
 print "\\multicolumn{24}{l}{Column \\textbf{C.} tells whether the output automaton is complete: rejecting sink states are always omitted (add 1 state when C=0 if you want the size of the complete automaton).}\\\\\n";
 print "&&&&DRA&\\multicolumn{4}{|c}{DTGBA} & \\multicolumn{3}{|c}{DBA} &  \\multicolumn{2}{|c}{DBA\\footnotesize minimizer}&  \\multicolumn{3}{|c}{min DBA} & \\multicolumn{3}{|c}{minDTBA} & \\multicolumn{4}{|c}{minDTGBA}\\\\\n";
 print "formula & \$m\$ & type & C. & st. & st. & tr. & acc. & time & st. & tr. & time & st. & time & st. & tr. & time & st. & tr. & time & st. & tr. & acc. & time \\\\\n";
@@ -71,6 +71,20 @@ sub nonnull($)
     return $_[0];
 }
 
+sub getlastsuccesful($$)
+{
+    my ($n,$type) = @_;
+    open LOG, "<$n.$type.satlog" or return "";
+    my $min = "";
+    while (my $line = <LOG>)
+    {
+	my @f = split(/,/, $line);
+	$min = $f[1] if $f[1] ne '';
+    }
+    $min = ", \$\\le\$$min" if $min ne "";
+    return $min;
+}
+
 
 my $lasttype = '';
 my $linenum = 0;
@@ -95,6 +109,7 @@ foreach my $tab (@w)
 	print "\\arrayrulecolor{lightgray}\\hline\\arrayrulecolor{black}";
     }
 
+    my $n = $tab->[52];
     my $f = $tab->[0];
     $f =~ s/\&/\\land /g;
     $f =~ s/\|/\\lor /g;
@@ -169,12 +184,14 @@ foreach my $tab (@w)
 
     if ($tab->[21] =~ /\s*-\s*/) #  minDBA
     {
-	print "\\multicolumn{3}{c|}{(killed)}&";
+	my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{3}{c|}{(killed$s)}&";
 	$tab->[21] = 0+'inf';
     }
     elsif ($tab->[21] =~ /\s*!\s*/) #  minDBA
     {
-	print "\\multicolumn{3}{c|}{(intmax)}&";
+	my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{3}{c|}{(intmax$s)}&";
 	$tab->[21] = 0+'inf';
     }
     else
@@ -188,12 +205,14 @@ foreach my $tab (@w)
 
     if ($tab->[39] =~ /\s*-\s*/) # min DTBA
     {
-	print "\\multicolumn{3}{c|}{(killed)}&";
+	my $s = getlastsuccesful($n, "DTBA");
+	print "\\multicolumn{3}{c|}{(killed$s)}&";
 	$tab->[39] = 0+'inf';
     }
     elsif ($tab->[39] =~ /\s*!\s*/) # min DTBA
     {
-	print "\\multicolumn{3}{c|}{(intmax)}&";
+	my $s = getlastsuccesful($n, "DTBA");
+	print "\\multicolumn{3}{c|}{(intmax$s)}&";
 	$tab->[39] = 0+'inf';
     }
     else
@@ -208,12 +227,14 @@ foreach my $tab (@w)
 
     if ($tab->[30] =~ /\s*-\s*/)   # minTGBA
     {
-	print "\\multicolumn{4}{c}{(killed)}";
+	my $s = getlastsuccesful($n, "DTGBA");
+	print "\\multicolumn{4}{c}{(killed$s)}";
 	$tab->[30] = 0+'inf';
     }
     elsif ($tab->[30] =~ /\s*!\s*/)   # minTGBA
     {
-	print "\\multicolumn{4}{c}{(intmax)}";
+	my $s = getlastsuccesful($n, "DTGBA");
+	print "\\multicolumn{4}{c}{(intmax$s)}";
 	$tab->[30] = 0+'inf';
     }
     else
diff --git a/bench/dtgbasat/tabl1.pl b/bench/dtgbasat/tabl1.pl
index 9e2ebcda7..6e1a2f04f 100755
--- a/bench/dtgbasat/tabl1.pl
+++ b/bench/dtgbasat/tabl1.pl
@@ -64,6 +64,21 @@ sub nonnull($)
     return $_[0];
 }
 
+sub getlastsuccesful($$)
+{
+    my ($n,$type) = @_;
+    open LOG, "<$n.$type.satlog" or return "";
+    my $min = "";
+    while (my $line = <LOG>)
+    {
+	my @f = split(/,/, $line);
+	$min = $f[1] if $f[1] ne '';
+    }
+    $min = ", \$\\le\$$min" if $min ne "";
+    return $min;
+}
+
+
 
 my $lasttype = '';
 my $linenum = 0;
@@ -83,6 +98,7 @@ foreach my $tab (@w)
 	# print "\\arrayrulecolor{lightgray}\\hline\\arrayrulecolor{black}";
     }
 
+    my $n = $tab->[52];
     my $f = $tab->[0];
     $f =~ s/\&/\\land /g;
     $f =~ s/\|/\\lor /g;
@@ -119,12 +135,14 @@ foreach my $tab (@w)
 
     if ($tab->[21] =~ /\s*-\s*/) #  minDBA
     {
-	print "\\multicolumn{1}{c|}{(killed)}&";
+        my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{1}{c|}{(killed$s)}&";
 	$tab->[21] = 0+'inf';
     }
     elsif ($tab->[21] =~ /\s*!\s*/) #  minDBA
     {
-	print "\\multicolumn{1}{c|}{(\$>\$INTMAX)}&";
+        my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{1}{c|}{(intmax$s)}&";
 	$tab->[21] = 0+'inf';
     }
     else
diff --git a/bench/dtgbasat/tabl2.pl b/bench/dtgbasat/tabl2.pl
index cd98d8a97..da8cfbedb 100755
--- a/bench/dtgbasat/tabl2.pl
+++ b/bench/dtgbasat/tabl2.pl
@@ -83,6 +83,21 @@ sub nonnull($)
     return $_[0];
 }
 
+sub getlastsuccesful($$)
+{
+    my ($n,$type) = @_;
+    open LOG, "<$n.$type.satlog" or return "";
+    my $min = "";
+    while (my $line = <LOG>)
+    {
+	my @f = split(/,/, $line);
+	$min = $f[1] if $f[1] ne '';
+    }
+    $min = ", \$\\le\$$min" if $min ne "";
+    return $min;
+}
+
+
 
 my $lasttype = '';
 my $linenum = 0;
@@ -107,6 +122,7 @@ foreach my $tab (@w)
 #	print "\\arrayrulecolor{lightgray}\\hline\\arrayrulecolor{black}";
     }
 
+    my $n = $tab->[52];
     my $f = $tab->[0];
     $f =~ s/\&/\\land /g;
     $f =~ s/\|/\\lor /g;
@@ -178,12 +194,14 @@ foreach my $tab (@w)
 
     if ($tab->[21] =~ /\s*-\s*/) #  minDBA
     {
-	print "\\multicolumn{1}{c|}{(killed)}&";
+        my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{1}{c|}{(killed$s)}&";
 	$tab->[21] = 0+'inf';
     }
     elsif ($tab->[21] =~ /\s*!\s*/) #  minDBA
     {
-	print "\\multicolumn{1}{c|}{(INTMAX)}&";
+        my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{1}{c|}{(intmax$s)}&";
 	$tab->[21] = 0+'inf';
     }
     else
@@ -198,12 +216,14 @@ foreach my $tab (@w)
 
     if ($tab->[39] =~ /\s*-\s*/) # min DTBA
     {
-	print "\\multicolumn{2}{c|}{(killed)}&";
+        my $s = getlastsuccesful($n, "DTBA");
+	print "\\multicolumn{2}{c|}{(killed$s)}&";
 	$tab->[39] = 0+'inf';
     }
     elsif ($tab->[39] =~ /\s*!\s*/) # min DTBA
     {
-	print "\\multicolumn{2}{c|}{(INTMAX)}&";
+        my $s = getlastsuccesful($n, "DTBA");
+	print "\\multicolumn{2}{c|}{(intmax$s)}&";
 	$tab->[39] = 0+'inf';
     }
     else
@@ -218,12 +238,14 @@ foreach my $tab (@w)
 
     if ($tab->[30] =~ /\s*-\s*/)   # minTGBA
     {
-	print "\\multicolumn{3}{c}{(killed)}";
+        my $s = getlastsuccesful($n, "DTGBA");
+	print "\\multicolumn{3}{c}{(killed$s)}";
 	$tab->[30] = 0+'inf';
     }
     elsif ($tab->[30] =~ /\s*!\s*/)   # minTGBA
     {
-	print "\\multicolumn{3}{c}{(INTMAX)}";
+        my $s = getlastsuccesful($n, "DTGBA");
+	print "\\multicolumn{3}{c}{(intmax$s)}";
 	$tab->[30] = 0+'inf';
     }
     else
diff --git a/bench/dtgbasat/tabl3.pl b/bench/dtgbasat/tabl3.pl
index 617feaad8..636c253a8 100755
--- a/bench/dtgbasat/tabl3.pl
+++ b/bench/dtgbasat/tabl3.pl
@@ -85,6 +85,21 @@ sub nonnull($)
     return $_[0];
 }
 
+sub getlastsuccesful($$)
+{
+    my ($n,$type) = @_;
+    open LOG, "<$n.$type.satlog" or return "";
+    my $min = "";
+    while (my $line = <LOG>)
+    {
+	my @f = split(/,/, $line);
+	$min = $f[1] if $f[1] ne '';
+    }
+    $min = ", \$\\le\$$min" if $min ne "";
+    return $min;
+}
+
+
 
 my $lasttype = '';
 my $linenum = 0;
@@ -109,6 +124,7 @@ foreach my $tab (@w)
 #	print "\\arrayrulecolor{lightgray}\\hline\\arrayrulecolor{black}";
     }
 
+    my $n = $tab->[52];
     my $f = $tab->[0];
     $f =~ s/\&/\\land /g;
     $f =~ s/\|/\\lor /g;
@@ -179,12 +195,14 @@ foreach my $tab (@w)
 
     if ($tab->[21] =~ /\s*-\s*/) #  minDBA
     {
-	print "\\multicolumn{2}{c|}{(killed)}&";
+        my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{2}{c|}{(killed$s)}&";
 	$tab->[21] = 0+'inf';
     }
     elsif ($tab->[21] =~ /\s*!\s*/) #  minDBA
     {
-	print "\\multicolumn{2}{c|}{(intmax)}&";
+        my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{2}{c|}{(intmax$s)}&";
 	$tab->[21] = 0+'inf';
     }
     else
@@ -199,12 +217,14 @@ foreach my $tab (@w)
 
     if ($tab->[39] =~ /\s*-\s*/) # min DTBA
     {
-	print "\\multicolumn{2}{c|}{(killed)}&";
+        my $s = getlastsuccesful($n, "DTBA");
+	print "\\multicolumn{2}{c|}{(killed$s)}&";
 	$tab->[39] = 0+'inf';
     }
     elsif ($tab->[39] =~ /\s*!\s*/) # min DTBA
     {
-	print "\\multicolumn{2}{c|}{(intmax)}&";
+        my $s = getlastsuccesful($n, "DTBA");
+	print "\\multicolumn{2}{c|}{(intmax$s)}&";
 	$tab->[39] = 0+'inf';
     }
     else
@@ -219,12 +239,14 @@ foreach my $tab (@w)
 
     if ($tab->[30] =~ /\s*-\s*/)   # minTGBA
     {
-	print "\\multicolumn{3}{c}{(killed)}";
+        my $s = getlastsuccesful($n, "DTGBA");
+	print "\\multicolumn{3}{c}{(killed$s)}";
 	$tab->[30] = 0+'inf';
     }
     elsif ($tab->[30] =~ /\s*!\s*/)   # minTGBA
     {
-	print "\\multicolumn{3}{c}{(intmax)}";
+        my $s = getlastsuccesful($n, "DTGBA");
+	print "\\multicolumn{3}{c}{(intmax$s)}";
 	$tab->[30] = 0+'inf';
     }
     else
diff --git a/bench/dtgbasat/tabl4.pl b/bench/dtgbasat/tabl4.pl
index 234c10434..c28179101 100755
--- a/bench/dtgbasat/tabl4.pl
+++ b/bench/dtgbasat/tabl4.pl
@@ -84,6 +84,21 @@ sub nonnull($)
     return $_[0];
 }
 
+sub getlastsuccesful($$)
+{
+    my ($n,$type) = @_;
+    open LOG, "<$n.$type.satlog" or return "";
+    my $min = "";
+    while (my $line = <LOG>)
+    {
+	my @f = split(/,/, $line);
+	$min = $f[1] if $f[1] ne '';
+    }
+    $min = ", \$\\le\$$min" if $min ne "";
+    return $min;
+}
+
+
 
 my $lasttype = '';
 my $linenum = 0;
@@ -104,6 +119,7 @@ foreach my $tab (@w)
     }
     ++$linenum;
 
+    my $n = $tab->[52];
     my $f = $tab->[0];
     next if length($f) > 60;
     $f =~ s/\&/\\land /g;
@@ -181,12 +197,14 @@ foreach my $tab (@w)
 
     if ($tab->[21] =~ /\s*-\s*/) #  minDBA
     {
-	print "\\multicolumn{2}{c|}{(killed)}&";
+        my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{2}{c|}{(killed$s)}&";
 	$tab->[21] = 0+'inf';
     }
     elsif ($tab->[21] =~ /\s*!\s*/) #  minDBA
     {
-	print "\\multicolumn{2}{c|}{(intmax)}&";
+        my $s = getlastsuccesful($n, "DBA");
+	print "\\multicolumn{2}{c|}{(intmax$s)}&";
 	$tab->[21] = 0+'inf';
     }
     else
@@ -201,12 +219,14 @@ foreach my $tab (@w)
 
     if ($tab->[39] =~ /\s*-\s*/) # min DTBA
     {
-	print "\\multicolumn{2}{c|}{(killed)}&";
+        my $s = getlastsuccesful($n, "DTBA");
+	print "\\multicolumn{2}{c|}{(killed$s)}&";
 	$tab->[39] = 0+'inf';
     }
     elsif ($tab->[39] =~ /\s*!\s*/) # min DTBA
     {
-	print "\\multicolumn{2}{c|}{(intmax)}&";
+        my $s = getlastsuccesful($n, "DTBA");
+	print "\\multicolumn{2}{c|}{(intmax$s)}&";
 	$tab->[39] = 0+'inf';
     }
     else
@@ -221,12 +241,14 @@ foreach my $tab (@w)
 
     if ($tab->[30] =~ /\s*-\s*/)   # minTGBA
     {
-	print "\\multicolumn{3}{c}{(killed)}";
+        my $s = getlastsuccesful($n, "DTGBA");
+	print "\\multicolumn{3}{c}{(killed$s)}";
 	$tab->[30] = 0+'inf';
     }
     elsif ($tab->[30] =~ /\s*!\s*/)   # minTGBA
     {
-	print "\\multicolumn{3}{c}{(intmax)}";
+        my $s = getlastsuccesful($n, "DTGBA");
+	print "\\multicolumn{3}{c}{(intmax$s)}";
 	$tab->[30] = 0+'inf';
     }
     else
diff --git a/src/tgbaalgos/dtbasat.cc b/src/tgbaalgos/dtbasat.cc
index 914994866..d2f023934 100644
--- a/src/tgbaalgos/dtbasat.cc
+++ b/src/tgbaalgos/dtbasat.cc
@@ -29,6 +29,8 @@
 #include "ltlast/constant.hh"
 #include "stats.hh"
 #include "misc/satsolver.hh"
+#include "misc/timer.hh"
+#include "dotty.hh"
 
 // If you set the SPOT_TMPKEEP environment variable the temporary
 // file used to communicate with the sat solver will be left in
@@ -320,9 +322,11 @@ namespace spot
       }
     };
 
+    typedef std::pair<int, int> sat_stats;
+
     static
-    void dtba_to_sat(std::ostream& out, const tgba* ref, dict& d,
-		     bool state_based)
+    sat_stats dtba_to_sat(std::ostream& out, const tgba* ref,
+			  dict& d, bool state_based)
     {
       clause_counter nclauses;
       int ref_size = 0;
@@ -354,7 +358,7 @@ namespace spot
       if (d.cand_size == 0)
 	{
 	  out << "p cnf 1 2\n-1 0\n1 0\n";
-	  return;
+	  return std::make_pair(1, 2);
 	}
 
       // An empty line for the header
@@ -667,6 +671,7 @@ namespace spot
 	}
       out.seekp(0);
       out << "p cnf " << d.nvars << " " << nclauses.nb_clauses();
+      return std::make_pair(d.nvars, nclauses.nb_clauses());
     }
 
     static tgba_explicit_number*
@@ -813,13 +818,46 @@ namespace spot
     satsolver solver;
     satsolver::solution_pair solution;
 
-    dtba_to_sat(solver(), a, d, state_based);
+    timer_map t;
+    t.start("encode");
+    sat_stats s = dtba_to_sat(solver(), a, d, state_based);
+    t.stop("encode");
+    t.start("solve");
     solution = solver.get_solution();
+    t.stop("solve");
 
     tgba_explicit_number* res = 0;
     if (!solution.second.empty())
       res = sat_build(solution.second, d, a, state_based);
 
+    static const char* log = getenv("SPOT_SATLOG");
+    if (log)
+      {
+	std::fstream out(log,
+			 std::ios_base::app | std::ios_base::out);
+	out.exceptions(std::ifstream::failbit | std::ifstream::badbit);
+	const timer& te = t.timer("encode");
+	const timer& ts = t.timer("solve");
+	out << target_state_number << ',';
+	if (res)
+	  {
+	    tgba_sub_statistics st = sub_stats_reachable(res);
+	    out << st.states << ',' << st.transitions
+		<< ',' << st.sub_transitions;
+	  }
+	else
+	  {
+	    out << ",,";
+	  }
+	out << ','
+	    << s.first << ',' << s.second << ','
+	    << te.utime() << ',' << te.stime() << ','
+	    << ts.utime() << ',' << ts.stime() << '\n';
+      }
+    static const char* show = getenv("SPOT_SATSHOW");
+    if (show && res)
+      dotty_reachable(std::cout, res);
+
     trace << "dtba_sat_synthetize(...) = " << res << "\n";
     return res;
   }
diff --git a/src/tgbaalgos/dtgbasat.cc b/src/tgbaalgos/dtgbasat.cc
index b987c1e59..16ba90059 100644
--- a/src/tgbaalgos/dtgbasat.cc
+++ b/src/tgbaalgos/dtgbasat.cc
@@ -30,7 +30,9 @@
 #include "stats.hh"
 #include "ltlenv/defaultenv.hh"
 #include "misc/satsolver.hh"
+#include "misc/timer.hh"
 #include "isweakscc.hh"
+#include "dotty.hh"
 
 // If you set the SPOT_TMPKEEP environment variable the temporary
 // file used to communicate with the sat solver will be left in
@@ -465,9 +467,11 @@ namespace spot
       }
     };
 
+    typedef std::pair<int, int> sat_stats;
+
     static
-    void dtgba_to_sat(std::ostream& out, const tgba* ref, dict& d,
-		      bool state_based)
+    sat_stats dtgba_to_sat(std::ostream& out, const tgba* ref,
+			   dict& d, bool state_based)
     {
       clause_counter nclauses;
       int ref_size = 0;
@@ -499,7 +503,7 @@ namespace spot
       if (d.cand_size == 0)
 	{
 	  out << "p cnf 1 2\n-1 0\n1 0\n";
-	  return;
+	  return std::make_pair(1, 2);
 	}
 
       // An empty line for the header
@@ -839,6 +843,7 @@ namespace spot
 	}
       out.seekp(0);
       out << "p cnf " << d.nvars << " " << nclauses.nb_clauses();
+      return std::make_pair(d.nvars, nclauses.nb_clauses());
     }
 
     static tgba_explicit_number*
@@ -960,13 +965,46 @@ namespace spot
     satsolver solver;
     satsolver::solution_pair solution;
 
-    dtgba_to_sat(solver(), a, d, state_based);
+    timer_map t;
+    t.start("encode");
+    sat_stats s = dtgba_to_sat(solver(), a, d, state_based);
+    t.stop("encode");
+    t.start("solve");
     solution = solver.get_solution();
+    t.stop("solve");
 
     tgba_explicit_number* res = 0;
     if (!solution.second.empty())
       res = sat_build(solution.second, d, a, state_based);
 
+    static const char* log = getenv("SPOT_SATLOG");
+    if (log)
+      {
+	std::fstream out(log,
+			 std::ios_base::app | std::ios_base::out);
+	out.exceptions(std::ifstream::failbit | std::ifstream::badbit);
+	const timer& te = t.timer("encode");
+	const timer& ts = t.timer("solve");
+	out << target_state_number << ',';
+	if (res)
+	  {
+	    tgba_sub_statistics st = sub_stats_reachable(res);
+	    out << st.states << ',' << st.transitions
+		<< ',' << st.sub_transitions;
+	  }
+	else
+	  {
+	    out << ",,";
+	  }
+	out << ','
+	    << s.first << ',' << s.second << ','
+	    << te.utime() << ',' << te.stime() << ','
+	    << ts.utime() << ',' << ts.stime() << '\n';
+      }
+    static const char* show = getenv("SPOT_SATSHOW");
+    if (show && res)
+      dotty_reachable(std::cout, res);
+
     trace << "dtgba_sat_synthetize(...) = " << res << "\n";
     return res;
   }