dpo: fix bug in finding blockages

Signed-off-by: osamahammad21 <osama21@aucegypt.edu>

Author: osamahammad21

src/dpl/src/optimization/detailed_manager.cxx

@@ -208,6 +208,7 @@ void DetailedMgr::findBlockages(const bool includeRouteBlockages)
         s.push(blockages[i]);  // new interval.
       } else {
         if (top.getPaddedXMax() < blockages[i].getPaddedXMax()) {
+          top.pad_right = blockages[i].pad_right;
           top.x_max = blockages[i].getXMax();  // extend interval.
         }
         s.pop();      // remove old.

src/dpl/test/gcd_no_one_site_gaps-opt.defok

@@ -365,34 +365,34 @@ COMPONENTS 549 ;
     - PHY_97 FILLCELL_X1 + SOURCE DIST + FIXED ( 267400 42000 ) FN ;
     - PHY_98 FILLCELL_X1 + SOURCE DIST + FIXED ( 28000 44800 ) FS ;
     - PHY_99 FILLCELL_X1 + SOURCE DIST + FIXED ( 267400 44800 ) S ;
-    - _276_ NOR2_X2 + PLACED ( 159100 176400 ) FN ;
-    - _277_ BUF_X4 + PLACED ( 180380 145600 ) FS ;
+    - _276_ NOR2_X2 + PLACED ( 161380 173600 ) FS ;
+    - _277_ BUF_X4 + PLACED ( 181900 140000 ) FS ;
     - _278_ INV_X1 + PLACED ( 137440 156800 ) FS ;
-    - _279_ NOR2_X1 + PLACED ( 139720 154000 ) FN ;
+    - _279_ NOR2_X1 + PLACED ( 138200 154000 ) N ;
     - _280_ INV_X1 + PLACED ( 143520 151200 ) S ;
     - _281_ INV_X1 + PLACED ( 146940 170800 ) FN ;
     - _282_ NOR2_X1 + PLACED ( 146940 165200 ) FN ;
     - _283_ INV_X1 + PLACED ( 152640 165200 ) N ;
-    - _284_ NOR2_X1 + PLACED ( 150360 165200 ) FN ;
-    - _285_ NOR2_X1 + PLACED ( 139340 162400 ) FS ;
-    - _286_ INV_X1 + PLACED ( 140860 168000 ) FS ;
-    - _287_ NOR2_X1 + PLACED ( 140480 162400 ) FS ;
+    - _284_ NOR2_X1 + PLACED ( 151500 165200 ) FN ;
+    - _285_ NOR2_X1 + PLACED ( 140480 162400 ) FS ;
+    - _286_ INV_X1 + PLACED ( 138960 165200 ) N ;
+    - _287_ NOR2_X1 + PLACED ( 137820 162400 ) FS ;
     - _288_ INV_X1 + PLACED ( 145800 162400 ) FS ;
     - _289_ AND2_X1 + PLACED ( 146560 159600 ) N ;
-    - _290_ INV_X1 + PLACED ( 145800 128800 ) FS ;
-    - _291_ NOR2_X1 + PLACED ( 152260 131600 ) FN ;
+    - _290_ INV_X1 + PLACED ( 145040 131600 ) N ;
+    - _291_ NOR2_X1 + PLACED ( 146940 137200 ) FN ;
     - _292_ INV_X1 + PLACED ( 133640 142800 ) N ;
     - _293_ AOI21_X1 + PLACED ( 142380 140000 ) FS ;
-    - _294_ INV_X1 + PLACED ( 151880 142800 ) FN ;
-    - _295_ NOR2_X1 + PLACED ( 149980 145600 ) S ;
+    - _294_ INV_X1 + PLACED ( 151500 140000 ) S ;
+    - _295_ NOR2_X1 + PLACED ( 148840 140000 ) S ;
     - _296_ INV_X1 + PLACED ( 135160 145600 ) FS ;
     - _297_ NOR2_X1 + PLACED ( 148460 151200 ) S ;
     - _298_ NOR2_X1 + PLACED ( 143520 145600 ) FS ;
-    - _299_ AND2_X1 + PLACED ( 144660 148400 ) N ;
+    - _299_ AND2_X1 + PLACED ( 148460 148400 ) N ;
     - _300_ INV_X16 + PLACED ( 178480 148400 ) N ;
     - _301_ NOR2_X4 + PLACED ( 176580 151200 ) FS ;
     - _302_ INV_X16 + PLACED ( 177340 159600 ) N ;
-    - _303_ NOR3_X2 + PLACED ( 182280 156800 ) S ;
+    - _303_ NOR3_X2 + PLACED ( 179620 154000 ) FN ;
     - _304_ AOI21_X1 + PLACED ( 180000 151200 ) FS ;
     - _305_ INV_X1 + PLACED ( 177340 148400 ) FN ;
     - _306_ INV_X32 + PLACED ( 166700 176400 ) N ;
@@ -405,17 +405,17 @@ COMPONENTS 549 ;
     - _313_ NOR2_X1 + PLACED ( 180380 156800 ) FS ;
     - _314_ NOR3_X4 + PLACED ( 175060 156800 ) S ;
     - _315_ NOR2_X2 + PLACED ( 173920 148400 ) N ;
-    - _316_ INV_X1 + PLACED ( 172020 154000 ) FN ;
-    - _317_ NOR2_X1 + PLACED ( 170880 154000 ) FN ;
+    - _316_ INV_X1 + PLACED ( 168600 154000 ) N ;
+    - _317_ NOR2_X1 + PLACED ( 169360 154000 ) FN ;
     - _318_ INV_X32 + PLACED ( 161000 137200 ) N ;
     - _319_ NOR2_X4 + PLACED ( 167460 145600 ) S ;
     - _320_ INV_X4 + PLACED ( 162140 156800 ) FS ;
-    - _321_ NAND2_X1 + PLACED ( 162900 154000 ) FN ;
+    - _321_ NAND2_X1 + PLACED ( 160620 156800 ) FS ;
     - _322_ INV_X1 + PLACED ( 157960 156800 ) FS ;
-    - _323_ OAI21_X4 + PLACED ( 157960 154000 ) FN ;
+    - _323_ OAI21_X4 + PLACED ( 159100 154000 ) FN ;
     - _324_ NOR4_X4 + PLACED ( 158340 148400 ) FN ;
     - _325_ NOR2_X1 + PLACED ( 160620 162400 ) FS ;
-    - _326_ OAI21_X1 + PLACED ( 156440 154000 ) N ;
+    - _326_ OAI21_X1 + PLACED ( 157580 154000 ) N ;
     - _327_ INV_X1 + PLACED ( 156060 151200 ) FS ;
     - _328_ INV_X32 + PLACED ( 166320 142800 ) N ;
     - _329_ NOR3_X2 + PLACED ( 165180 148400 ) N ;
@@ -424,27 +424,27 @@ COMPONENTS 549 ;
     - _332_ OAI211_X1 + PLACED ( 146180 154000 ) FN ;
     - _333_ AND2_X1 + PLACED ( 138200 156800 ) S ;
     - _334_ INV_X1 + PLACED ( 130220 156800 ) FS ;
-    - _335_ NAND2_X1 + PLACED ( 144280 165200 ) N ;
-    - _336_ NAND2_X1 + PLACED ( 151500 165200 ) FN ;
-    - _337_ NAND2_X1 + PLACED ( 146940 162400 ) S ;
-    - _338_ INV_X1 + PLACED ( 138960 165200 ) N ;
+    - _335_ NAND2_X1 + PLACED ( 145800 165200 ) N ;
+    - _336_ NAND2_X1 + PLACED ( 150360 165200 ) FN ;
+    - _337_ NAND2_X1 + PLACED ( 146560 162400 ) S ;
+    - _338_ INV_X1 + PLACED ( 140860 168000 ) FS ;
     - _339_ NAND3_X1 + PLACED ( 141620 162400 ) FS ;
-    - _340_ NAND2_X1 + PLACED ( 137820 162400 ) FS ;
+    - _340_ NAND2_X1 + PLACED ( 138960 162400 ) FS ;
     - _341_ NAND2_X1 + PLACED ( 141620 156800 ) FS ;
     - _342_ INV_X1 + PLACED ( 145800 137200 ) N ;
     - _343_ OAI211_X1 + PLACED ( 144280 140000 ) S ;
     - _344_ NAND2_X1 + PLACED ( 143900 142800 ) N ;
     - _345_ AOI211_X1 + PLACED ( 144660 145600 ) FS ;
-    - _346_ NAND2_X1 + PLACED ( 148840 140000 ) FS ;
+    - _346_ NAND2_X1 + PLACED ( 150360 142800 ) FN ;
     - _347_ NAND2_X1 + PLACED ( 135920 145600 ) FS ;
     - _348_ OAI21_X1 + PLACED ( 148460 145600 ) FS ;
     - _349_ OR2_X1 + PLACED ( 144280 151200 ) S ;
     - _350_ AOI21_X1 + PLACED ( 144280 154000 ) FN ;
     - _351_ AND4_X1 + PLACED ( 142760 156800 ) S ;
     - _352_ AOI22_X1 + PLACED ( 142380 154000 ) N ;
     - _353_ OR2_X1 + PLACED ( 137060 145600 ) S ;
-    - _354_ BUF_X4 + PLACED ( 157960 162400 ) FS ;
-    - _355_ INV_X2 + PLACED ( 161380 173600 ) FS ;
+    - _354_ BUF_X4 + PLACED ( 154540 162400 ) FS ;
+    - _355_ INV_X2 + PLACED ( 159860 176400 ) N ;
     - _356_ BUF_X4 + PLACED ( 164420 165200 ) N ;
     - _357_ AND3_X1 + PLACED ( 145420 156800 ) FS ;
     - _358_ OAI211_X4 + PLACED ( 149980 154000 ) N ;
@@ -453,11 +453,11 @@ COMPONENTS 549 ;
     - _361_ NAND3_X4 + PLACED ( 148460 156800 ) FS ;
     - _362_ NOR2_X1 + PLACED ( 164420 162400 ) FS ;
     - _363_ INV_X1 + PLACED ( 176200 165200 ) N ;
-    - _364_ NOR2_X4 + PLACED ( 154540 162400 ) FS ;
+    - _364_ NOR2_X4 + PLACED ( 157200 162400 ) FS ;
     - _365_ AOI221_X4 + PLACED ( 139720 159600 ) FN ;
     - _366_ AND2_X4 + PLACED ( 161000 165200 ) N ;
     - _367_ BUF_X4 + PLACED ( 159100 145600 ) FS ;
-    - _368_ OAI21_X1 + PLACED ( 138200 154000 ) N ;
+    - _368_ OAI21_X1 + PLACED ( 139340 154000 ) N ;
     - _369_ BUF_X4 + PLACED ( 154160 170800 ) N ;
     - _370_ AOI22_X1 + PLACED ( 139720 156800 ) S ;
     - _371_ NOR2_X2 + PLACED ( 146180 151200 ) FS ;
@@ -476,7 +476,7 @@ COMPONENTS 549 ;
     - _384_ INV_X1 + PLACED ( 132500 159600 ) N ;
     - _385_ INV_X1 + PLACED ( 147320 156800 ) FS ;
     - _386_ OAI211_X1 + PLACED ( 148460 162400 ) FS ;
-    - _387_ INV_X1 + PLACED ( 135540 165200 ) N ;
+    - _387_ INV_X1 + PLACED ( 134400 162400 ) FS ;
     - _388_ AND4_X1 + PLACED ( 150360 162400 ) FS ;
     - _389_ AOI22_X1 + PLACED ( 148460 165200 ) N ;
     - _390_ NOR2_X1 + PLACED ( 150360 159600 ) N ;
@@ -492,32 +492,32 @@ COMPONENTS 549 ;
     - _400_ BUF_X4 + PLACED ( 155300 165200 ) N ;
     - _401_ OR3_X1 + PLACED ( 153400 165200 ) FN ;
     - _402_ AOI21_X1 + PLACED ( 151880 170800 ) FN ;
-    - _403_ INV_X1 + PLACED ( 134400 145600 ) FS ;
+    - _403_ INV_X1 + PLACED ( 133450 145600 ) FS ;
     - _404_ OAI211_X1 + PLACED ( 149600 151200 ) FS ;
-    - _405_ AOI21_X1 + PLACED ( 146180 148400 ) N ;
-    - _406_ AOI21_X1 + PLACED ( 148460 148400 ) FN ;
+    - _405_ AOI21_X1 + PLACED ( 144660 148400 ) N ;
+    - _406_ AOI21_X1 + PLACED ( 146560 148400 ) FN ;
     - _407_ AND2_X1 + PLACED ( 151500 151200 ) FS ;
-    - _408_ XNOR2_X1 + PLACED ( 149220 134400 ) FS ;
-    - _409_ XNOR2_X1 + PLACED ( 149980 140000 ) S ;
-    - _410_ NOR2_X1 + PLACED ( 146940 137200 ) FN ;
+    - _408_ XNOR2_X1 + PLACED ( 148460 134400 ) FS ;
+    - _409_ XNOR2_X1 + PLACED ( 153020 134400 ) S ;
+    - _410_ NOR2_X1 + PLACED ( 148460 131600 ) FN ;
     - _411_ AOI221_X1 + PLACED ( 145800 142800 ) N ;
     - _412_ OR3_X1 + PLACED ( 148460 142800 ) N ;
-    - _413_ AOI21_X1 + PLACED ( 150360 142800 ) FN ;
+    - _413_ AOI21_X1 + PLACED ( 149980 140000 ) S ;
     - _414_ OAI21_X1 + PLACED ( 153020 151200 ) S ;
     - _415_ AND2_X1 + PLACED ( 146560 145600 ) FS ;
     - _416_ AND4_X1 + PLACED ( 151880 145600 ) FS ;
-    - _417_ AOI22_X1 + PLACED ( 149980 148400 ) N ;
-    - _418_ OR2_X1 + PLACED ( 157580 131600 ) N ;
-    - _419_ NOR2_X1 + PLACED ( 152640 142800 ) N ;
+    - _417_ AOI22_X1 + PLACED ( 149980 145600 ) FS ;
+    - _418_ OR2_X1 + PLACED ( 159100 137200 ) N ;
+    - _419_ NOR2_X1 + PLACED ( 156440 148400 ) N ;
     - _420_ AOI221_X4 + PLACED ( 154160 145600 ) FS ;
     - _421_ OAI21_X1 + PLACED ( 153780 142800 ) N ;
     - _422_ AOI21_X1 + PLACED ( 154540 151200 ) FS ;
     - _423_ AOI21_X1 + PLACED ( 135920 140000 ) FS ;
     - _424_ NOR2_X1 + PLACED ( 134780 140000 ) S ;
     - _425_ NOR2_X1 + PLACED ( 135730 134400 ) FS ;
-    - _426_ XNOR2_X1 + PLACED ( 145800 131600 ) N ;
-    - _427_ XNOR2_X1 + PLACED ( 149980 131600 ) N ;
-    - _428_ NOR2_X1 + PLACED ( 159100 137200 ) N ;
+    - _426_ XNOR2_X1 + PLACED ( 151120 131600 ) FN ;
+    - _427_ XNOR2_X1 + PLACED ( 145800 131600 ) N ;
+    - _428_ NOR2_X1 + PLACED ( 157580 131600 ) N ;
     - _429_ AOI221_X2 + PLACED ( 168220 134400 ) S ;
     - _430_ OR3_X1 + PLACED ( 155300 142800 ) N ;
     - _431_ AOI21_X1 + PLACED ( 157580 137200 ) N ;
@@ -526,13 +526,13 @@ COMPONENTS 549 ;
     - _434_ AOI221_X2 + PLACED ( 138580 145600 ) S ;
     - _435_ OR3_X1 + PLACED ( 146180 140000 ) S ;
     - _436_ AOI22_X1 + PLACED ( 140860 142800 ) N ;
-    - _437_ NAND2_X1 + PLACED ( 169740 154000 ) FN ;
+    - _437_ NAND2_X1 + PLACED ( 169360 140000 ) FS ;
     - _438_ OAI221_X1 + PLACED ( 169360 148400 ) N ;
     - _439_ NAND2_X1 + PLACED ( 164040 151200 ) FS ;
     - _440_ XOR2_X1 + PLACED ( 164040 154000 ) N ;
     - _441_ XNOR2_X1 + PLACED ( 165180 151200 ) FS ;
     - _442_ AOI221_X2 + PLACED ( 167840 151200 ) S ;
-    - _443_ NAND2_X1 + PLACED ( 168600 154000 ) N ;
+    - _443_ NAND2_X1 + PLACED ( 170500 154000 ) N ;
     - _444_ AOI22_X1 + PLACED ( 166700 154000 ) N ;
     - _445_ OAI21_X1 + PLACED ( 167840 148400 ) N ;
     - _446_ NAND2_X1 + PLACED ( 168220 140000 ) S ;
@@ -560,25 +560,25 @@ COMPONENTS 549 ;
     - _468_ AOI221_X4 + PLACED ( 171260 165200 ) N ;
     - _469_ OR3_X1 + PLACED ( 176580 162400 ) S ;
     - _470_ AOI22_X1 + PLACED ( 174680 162400 ) S ;
-    - _471_ XNOR2_X1 + PLACED ( 172780 179200 ) FS ;
-    - _472_ INV_X1 + PLACED ( 185510 168000 ) FS ;
+    - _471_ XNOR2_X1 + PLACED ( 175630 179200 ) FS ;
+    - _472_ INV_X1 + PLACED ( 187790 168000 ) S ;
     - _473_ NOR2_X1 + PLACED ( 186840 176400 ) FN ;
     - _474_ XNOR2_X1 + PLACED ( 179240 176400 ) FN ;
     - _475_ AOI221_X4 + PLACED ( 169740 162400 ) FS ;
     - _476_ NAND3_X1 + PLACED ( 167840 165200 ) N ;
     - _477_ AOI22_X1 + PLACED ( 169360 165200 ) FN ;
     - _478_ XOR2_X1 + PLACED ( 188740 170800 ) N ;
     - _479_ AOI221_X4 + PLACED ( 170880 168000 ) FS ;
-    - _480_ NAND3_X1 + PLACED ( 186270 168000 ) S ;
+    - _480_ NAND3_X1 + PLACED ( 189120 168000 ) S ;
     - _481_ AOI22_X1 + PLACED ( 173920 170800 ) N ;
     - _482_ NOR2_X1 + PLACED ( 158340 168000 ) S ;
     - _483_ NOR2_X1 + PLACED ( 186840 162400 ) S ;
     - _484_ AND3_X1 + PLACED ( 184940 162400 ) S ;
     - _485_ NAND3_X1 + PLACED ( 168980 159600 ) N ;
-    - _486_ NOR3_X1 + PLACED ( 151500 134400 ) S ;
-    - _487_ NAND2_X1 + PLACED ( 153400 134400 ) S ;
+    - _486_ NOR3_X1 + PLACED ( 151500 134400 ) FS ;
+    - _487_ NAND2_X1 + PLACED ( 151500 142800 ) N ;
     - _488_ NOR4_X1 + PLACED ( 152640 162400 ) FS ;
-    - _489_ NAND3_X1 + PLACED ( 145420 165200 ) N ;
+    - _489_ NAND3_X1 + PLACED ( 144280 165200 ) N ;
     - _490_ NOR3_X1 + PLACED ( 157960 165200 ) FN ;
     - _491_ NAND3_X1 + PLACED ( 159480 165200 ) N ;
     - _492_ AOI221_X4 + PLACED ( 159480 168000 ) FS ;
@@ -606,20 +606,20 @@ COMPONENTS 549 ;
     - _514_ MUX2_X1 + PLACED ( 135540 154000 ) N ;
     - _515_ MUX2_X1 + PLACED ( 159860 159600 ) FN ;
     - _516_ MUX2_X1 + PLACED ( 161760 162400 ) FS ;
-    - _517_ MUX2_X1 + PLACED ( 169360 140000 ) FS ;
-    - _518_ MUX2_X1 + PLACED ( 172020 140000 ) FS ;
+    - _517_ MUX2_X1 + PLACED ( 170880 140000 ) FS ;
+    - _518_ MUX2_X1 + PLACED ( 173920 140000 ) FS ;
     - _519_ MUX2_X1 + PLACED ( 176580 140000 ) FS ;
     - _520_ MUX2_X1 + PLACED ( 179240 140000 ) FS ;
     - _521_ MUX2_X1 + PLACED ( 180760 142800 ) N ;
     - _522_ MUX2_X1 + PLACED ( 183040 145600 ) FS ;
-    - _523_ MUX2_X1 + PLACED ( 179620 154000 ) N ;
+    - _523_ MUX2_X1 + PLACED ( 181520 156800 ) FS ;
     - _524_ MUX2_X1 + PLACED ( 183040 154000 ) N ;
     - _525_ MUX2_X1 + PLACED ( 166320 179200 ) FS ;
     - _526_ MUX2_X1 + PLACED ( 168980 179200 ) FS ;
     - _527_ MUX2_X1 + PLACED ( 181520 176400 ) N ;
     - _528_ MUX2_X1 + PLACED ( 182280 168000 ) FS ;
     - _529_ AOI22_X1 + PLACED ( 162140 151200 ) FS ;
-    - _530_ NOR2_X1 + PLACED ( 160620 156800 ) FS ;
+    - _530_ NOR2_X1 + PLACED ( 156440 154000 ) FN ;
     - _531_ XNOR2_X1 + PLACED ( 153400 156800 ) FS ;
     - _532_ XNOR2_X1 + PLACED ( 155680 156800 ) S ;
     - _533_ AOI221_X2 + PLACED ( 148460 173600 ) FS ;
@@ -628,9 +628,9 @@ COMPONENTS 549 ;
     - _536_ DFF_X1 + PLACED ( 130980 156800 ) FS ;
     - _537_ DFF_X1 + PLACED ( 134400 168000 ) S ;
     - _538_ DFF_X1 + PLACED ( 141620 176400 ) FN ;
-    - _539_ DFF_X1 + PLACED ( 149600 176400 ) N ;
+    - _539_ DFF_X1 + PLACED ( 149220 179200 ) FS ;
     - _540_ DFF_X1 + PLACED ( 148460 137200 ) N ;
-    - _541_ DFF_X1 + PLACED ( 151880 148400 ) FN ;
+    - _541_ DFF_X1 + PLACED ( 149980 148400 ) FN ;
     - _542_ DFF_X1 + PLACED ( 155300 134400 ) S ;
     - _543_ DFF_X1 + PLACED ( 134400 142800 ) FN ;
     - _544_ DFF_X1 + PLACED ( 164040 156800 ) S ;
@@ -656,7 +656,7 @@ COMPONENTS 549 ;
     - _564_ DFF_X1 + PLACED ( 180000 137200 ) FN ;
     - _565_ DFF_X1 + PLACED ( 184940 148400 ) FN ;
     - _566_ DFF_X1 + PLACED ( 185700 154000 ) FN ;
-    - _567_ DFF_X1 + PLACED ( 170880 182000 ) N ;
+    - _567_ DFF_X1 + PLACED ( 168600 173600 ) FS ;
     - _568_ DFF_X1 + PLACED ( 182280 170800 ) N ;
     - _569_ DFF_X1 + PLACED ( 151500 159600 ) FN ;
 END COMPONENTS

src/dpl/test/gcd_no_one_site_gaps-opt.ok

@@ -34,21 +34,21 @@ Detailed placement improvement.
 [INFO DPL-0325] Random improver is using hpwl objective.
 [INFO DPL-0326] Random improver cost string is (a).
 [INFO DPL-0332] End of pass, Generator displacement called 5880 times.
-[INFO DPL-0335] Generator displacement, Cumulative attempts 5880, swaps 1610, moves  4020 since last reset.
-[INFO DPL-0333] End of pass, Objective hpwl, Initial cost 1.498735e+07, Scratch cost 1.479916e+07, Incremental cost 1.479916e+07, Mismatch? N
-[INFO DPL-0338] End of pass, Total cost is 1.479916e+07.
-[INFO DPL-0327] Pass   1 of random improver; improvement in cost is 1.26 percent.
+[INFO DPL-0335] Generator displacement, Cumulative attempts 5880, swaps 1619, moves  3999 since last reset.
+[INFO DPL-0333] End of pass, Objective hpwl, Initial cost 1.498735e+07, Scratch cost 1.479654e+07, Incremental cost 1.479654e+07, Mismatch? N
+[INFO DPL-0338] End of pass, Total cost is 1.479654e+07.
+[INFO DPL-0327] Pass   1 of random improver; improvement in cost is 1.27 percent.
 [INFO DPL-0332] End of pass, Generator displacement called 5880 times.
-[INFO DPL-0335] Generator displacement, Cumulative attempts 11760, swaps 3237, moves  8042 since last reset.
-[INFO DPL-0333] End of pass, Objective hpwl, Initial cost 1.479916e+07, Scratch cost 1.472264e+07, Incremental cost 1.472264e+07, Mismatch? N
-[INFO DPL-0338] End of pass, Total cost is 1.472264e+07.
-[INFO DPL-0327] Pass   2 of random improver; improvement in cost is 0.52 percent.
-[INFO DPL-0328] End of random improver; improvement is 1.766256 percent.
+[INFO DPL-0335] Generator displacement, Cumulative attempts 11760, swaps 3328, moves  7928 since last reset.
+[INFO DPL-0333] End of pass, Objective hpwl, Initial cost 1.479654e+07, Scratch cost 1.471108e+07, Incremental cost 1.471108e+07, Mismatch? N
+[INFO DPL-0338] End of pass, Total cost is 1.471108e+07.
+[INFO DPL-0327] Pass   2 of random improver; improvement in cost is 0.58 percent.
+[INFO DPL-0328] End of random improver; improvement is 1.843355 percent.
 [INFO DPL-0303] Running algorithm for disallow_one_site_gaps.
 [INFO DPL-0380] Cell flipping.
 [INFO DPL-0382] Changed 0 cell orientations for row compatibility.
-[INFO DPL-0383] Performed 107 cell flips.
-[INFO DPL-0384] End of flipping; objective is 1.457995e+07, improvement is 0.97 percent.
+[INFO DPL-0383] Performed 104 cell flips.
+[INFO DPL-0384] End of flipping; objective is 1.457311e+07, improvement is 0.94 percent.
 [INFO DPL-0313] Found 0 cells in wrong regions.
 [INFO DPL-0315] Found 0 row alignment problems.
 [INFO DPL-0314] Found 0 site alignment problems.
@@ -57,7 +57,7 @@ Detailed placement improvement.
 Detailed Improvement Results
 ------------------------------------------
 Original HPWL             7709.2 u (    3935.1,     3774.1)
-Final HPWL                7291.5 u (    3639.9,     3651.6)
-Delta HPWL                  -5.4 % (      -7.5,       -3.2)
+Final HPWL                7287.2 u (    3641.5,     3645.7)
+Delta HPWL                  -5.5 % (      -7.5,       -3.4)
 
 No differences found.