diff --git a/r2sol.cc b/r2sol.cc
index 4032b7f52db4258c65ceecb7d19d9f85c769c8cd..d84b2fbb84ea75a0644b0a200da83c259b38ce8a 100644
--- a/r2sol.cc
+++ b/r2sol.cc
@@ -31,7 +31,7 @@ using namespace std;
 #define NMAX 201
 #define MAXNODES 3000
 #define TMAX 2807//2567
-#define MAX_NUM_THREADS 2//4
+#define MAX_NUM_THREADS 1//4
 #define MAX_CTURNS 5
 #define INF 10000
 #define ZERO 0.000001
@@ -1890,7 +1890,7 @@ bool AdjustIPaths() {
         if (next_vidx_node < ipath_visiting_order_node.size()) {
           const auto& aid = ipath_visiting_order_node[next_vidx_node].second;
           const auto& next_aidx_aid = next_aidx[aid];
-          DBG(0, "[AdjustIPaths] incomplete: node=%d is_free=%d next_vidx=%d/%d: aid=%d next_aidx_aid=%d/%d:node=%d/t=%d nextcp=%d\n", node, is_free[node], next_vidx_node, ipath_visiting_order_node.size(), aid, next_aidx_aid, num_checkpoints[aid], checkpoints[aid][next_aidx_aid], checkpoints_t[aid][next_aidx_aid], next_checkpoint[aid]);
+          DBG(0, "[AdjustIPaths] incomplete: node=%d is_free=%d next_vidx=%d/%d: aid=%d next_aidx_aid=%d/%d:node=%d t=%d nextcp=%d\n", node, is_free[node], next_vidx_node, ipath_visiting_order_node.size(), aid, next_aidx_aid, num_checkpoints[aid], checkpoints[aid][next_aidx_aid], checkpoints_t[aid][next_aidx_aid], next_checkpoint[aid]);
           assert(next_aidx_aid < num_checkpoints[aid]);
           assert(!is_free[node] || checkpoints[aid][next_aidx_aid] != node);
           const auto& t_inc = max(ipath_visiting_order_node[next_vidx_node].first, tcheckpoints[aid][next_aidx_aid - 1]);
diff --git a/tmp-scores.txt b/tmp-scores.txt
index c53d771d5fd8b703f0a45a66a468182228b25bd8..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/tmp-scores.txt
+++ b/tmp-scores.txt
@@ -1,18 +0,0 @@
-7 106 77.9411764706 -41039.8333333419 -1 -0.7352941176 -0.7352941176
-8 89 74.1666666667 -38377.8333333369 -3 -2.5000000000 -1.6176470588
-9 70 45.7516339869 -74273.9166666784 -1 -0.6535947712 -1.2962962963
-10 105 62.5000000000 -87083.1666666212 -11 -6.5476190476 -2.6091269841
-11 101 97.1153846154 -16509.0000000046 -2 -1.9230769231 -2.4719169719
-12 74 67.2727272727 -47107.0000000187 0 0.0000000000 -2.0599308099
-13 138 86.7924528302 -54212.0833333818 6 3.7735849057 -1.2265714220
-14 108 87.8048780488 -48798.6666666931 14 11.3821138211 0.3495142334
-15 84 44.2105263158 -147553.9999999457 -6 -3.1578947368 -0.0401978744
-16 57 50.8928571429 -72708.7500000140 13 11.6071428571 1.1245361988
-17 116 80.5555555556 -53987.7500000403 15 10.4166666667 1.9692753322
-18 110 59.7826086957 -58555.7500000475 27 14.6739130435 3.0279951415
-19 78 97.5000000000 -21714.4166666624 10 12.5000000000 3.7566108998
-20 124 94.6564885496 -38370.2499999949 4 3.0534351145 3.7063840580
-21 100 83.3333333333 -44220.2500000111 17 14.1666666667 4.4037362319
-22 67 60.3603603604 -59060.1666667085 6 5.4054054054 4.4663405553
-23 151 92.6380368098 -55170.9166667116 8 4.9079754601 4.4923190791
-24 80 100.0000000000 -20363.4166666652 0 0.0000000000 4.2427457969