Trace number 2703421

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solverOPT23978 0.176972 0.176377

General information on the benchmark

Namenormalized-PB07/OPT-BIGINT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir03_trarea_ac.opb
MD5SUM3247d1c2d88b8e4a3c1b4f888e937620
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark24476
Best CPU time to get the best result obtained on this benchmark1800.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables1343
Total number of constraints2405
Number of constraints which are clauses2405
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint55
Number of terms in the objective function 690
Biggest coefficient in the objective function 2072
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1098481
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2072
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1098481
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00	c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00	c 
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c reading problem <HOME/instance-2703421-1278564297.opb>
0.03/0.05	c original problem has 1343 variables (1343 bin, 0 int, 0 impl, 0 cont) and 2405 constraints
0.03/0.05	c problem read
0.03/0.05	c presolving settings loaded
0.03/0.06	o 1098481
0.03/0.06	c feasible solution found by trivial heuristic, objective value  1.098481e+06
0.03/0.06	c presolving:
0.03/0.08	c (round 1) 573 del vars, 1128 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3506 impls, 0 clqs
0.03/0.09	c (round 2) 574 del vars, 1142 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 3506 impls, 0 clqs
0.09/0.10	c (round 3) 574 del vars, 1142 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 1114 upgd conss, 3506 impls, 0 clqs
0.09/0.11	c (round 4) 574 del vars, 1142 del conss, 3 chg bounds, 0 chg sides, 0 chg coeffs, 1263 upgd conss, 3506 impls, 0 clqs
0.09/0.14	c    (0.1s) probing: 101/769 (13.1%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.09/0.14	c    (0.1s) probing aborted: 100/100 successive totally useless probings
0.09/0.14	c presolving (5 rounds):
0.09/0.14	c  574 deleted vars, 1142 deleted constraints, 3 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.14	c  3506 implications, 0 cliques
0.09/0.14	c presolved problem has 769 variables (769 bin, 0 int, 0 impl, 0 cont) and 1263 constraints
0.09/0.14	c    1169 constraints of type <setppc>
0.09/0.14	c      94 constraints of type <logicor>
0.09/0.14	c transformed objective value is always integral (scale: 1)
0.09/0.14	c Presolving Time: 0.08
0.09/0.14	c - non default parameters ----------------------------------------------------------------------
0.09/0.14	c # SCIP version 1.2.1.3
0.09/0.14	c 
0.09/0.14	c # frequency for displaying node information lines
0.09/0.14	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.14	c display/freq = 10000
0.09/0.14	c 
0.09/0.14	c # maximal time in seconds to run
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/time = 1789.96
0.09/0.14	c 
0.09/0.14	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.14	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.14	c limits/memory = 1620
0.09/0.14	c 
0.09/0.14	c # default clock type (1: CPU user seconds, 2: wall clock time)
0.09/0.14	c # [type: int, range: [1,2], default: 1]
0.09/0.14	c timing/clocktype = 2
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify inequalities
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/linear/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/indicator/addCouplingCons = TRUE
0.09/0.14	c 
0.09/0.14	c # should presolving try to simplify knapsacks
0.09/0.14	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.14	c constraints/knapsack/simplifyinequalities = TRUE
0.09/0.14	c 
0.09/0.14	c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.09/0.14	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.14	c separating/rapidlearning/freq = 0
0.09/0.14	c 
0.09/0.14	c -----------------------------------------------------------------------------------------------
0.09/0.14	c start solving
0.09/0.14	c 
0.09/0.14	o 1096959
0.09/0.14	c  time | node  | left  |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c t 0.1s|     1 |     0 |     0 |     - |3919k|   0 |   - | 769 |1263 |   0 |   0 |   0 |   0 |   0 |      --      | 1.096959e+06 |    Inf 
0.09/0.15	o 153957
0.09/0.15	c b 0.1s|     1 |     0 |     0 |     - |4660k|   0 |   - | 769 |1263 | 769 |1263 |   0 |   0 |   0 |      --      | 1.539570e+05 |    Inf 
0.09/0.15	o 23978
0.09/0.15	c * 0.1s|     1 |     0 |   114 |     - |4660k|   0 |   - | 769 |1263 | 769 |1263 |   0 |   0 |   0 | 5.752000e+03 | 2.397800e+04 | 316.86%
0.09/0.15	c   0.1s|     1 |     0 |   114 |     - |4660k|   0 |   - | 769 |1263 | 769 |1263 |   0 |   0 |   0 | 2.397800e+04 | 2.397800e+04 |   0.00%
0.09/0.15	c 
0.09/0.15	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.15	c Solving Time (sec) : 0.11
0.09/0.15	c Solving Nodes      : 1
0.09/0.15	c Primal Bound       : +2.39780000000000e+04 (4 solutions)
0.09/0.15	c Dual Bound         : +2.39780000000000e+04
0.09/0.15	c Gap                : 0.00 %
0.09/0.16	s OPTIMUM FOUND
0.09/0.16	v x98 x97 -x1336 -x1333 -x1327 -x1322 -x1320 -x96 -x1315 -x1312 -x95 -x94 -x1308 -x1306 -x1304 -x93 -x1300 -x1298 -x1296 -x1293 -x92 
0.09/0.16	v -x1291 -x1289 -x91 -x1286 -x1284 -x1282 -x90 -x1278 -x89 -x88 -x1273 -x1271 -x1269 -x87 -x1267 -x1264 -x86 -x1262 -x1260 
0.09/0.16	v -x85 -x1257 -x1255 -x84 -x1252 -x1250 -x1248 -x1246 -x1243 -x1240 -x1238 -x1236 -x1234 -x1232 -x1230 -x1225 -x1223 -x1221 -x83 
0.09/0.16	v -x1219 -x1216 -x1213 -x1211 -x1208 -x1206 -x1204 -x1201 -x1199 -x1197 -x1195 -x1193 -x1191 -x1188 -x1186 -x82 -x1183 -x1180 
0.09/0.16	v -x1177 -x81 -x1174 -x1172 -x80 -x1168 -x1166 -x1164 -x1162 -x1160 -x1158 -x1156 -x1154 -x1152 -x1149 -x1147 -x1145 -x1143 -x1139 
0.09/0.16	v -x1137 -x1134 -x1132 -x79 -x1130 -x1128 -x1126 -x78 -x77 -x1119 -x1116 -x76 -x75 -x1111 -x1108 -x74 -x1105 -x1103 -x1101 
0.09/0.16	v -x73 -x1098 -x72 -x1095 -x1093 -x71 -x1091 -x70 -x1085 -x69 -x1083 -x1081 -x1079 -x1077 -x1075 -x1073 -x1070 -x1067 -x1065 -x68 
0.09/0.16	v -x1063 -x1061 -x1058 -x1056 -x1054 -x1052 -x1050 -x1048 -x1046 -x1044 -x1042 -x1040 -x1037 -x1035 -x1033 -x1030 -x1028 -x1026 
0.09/0.16	v -x67 -x1024 -x1022 -x1020 -x1018 -x66 -x1014 -x1011 -x1009 -x65 -x1007 -x1005 -x1003 -x1000 -x998 -x996 -x994 -x991 -x989 
0.09/0.16	v -x987 -x985 -x983 -x981 -x64 -x979 -x977 -x975 -x973 -x971 -x969 -x967 -x965 -x963 -x961 -x959 -x63 -x957 -x955 -x953 -x62 
0.09/0.16	v -x951 -x948 -x61 -x946 -x944 -x942 -x60 -x938 -x59 -x936 -x932 -x930 -x58 -x928 -x57 -x56 -x924 -x55 -x921 -x919 -x917 -x54 -x915 
0.09/0.16	v -x913 -x911 -x53 -x909 -x907 -x905 -x903 -x901 -x899 -x896 -x894 -x892 -x890 -x888 -x886 -x883 -x52 -x881 -x879 -x51 -x876 
0.09/0.16	v -x874 -x872 -x50 -x870 -x868 -x866 -x864 -x862 -x860 -x858 -x856 -x854 -x852 -x850 -x49 -x848 -x846 -x844 -x842 -x840 -x838 
0.09/0.16	v -x836 -x834 -x831 -x829 -x48 -x827 -x825 -x47 -x822 -x820 -x46 -x817 -x815 -x812 -x810 -x808 -x806 -x45 -x804 -x802 -x800 -x798 
0.09/0.16	v -x796 -x794 -x792 -x44 -x790 -x788 -x786 -x784 -x782 -x780 -x778 -x776 -x774 -x772 -x770 -x768 -x766 -x764 -x762 -x760 -x758 
0.09/0.16	v -x756 -x754 -x752 -x750 -x748 -x746 -x744 -x742 -x740 -x738 -x736 -x734 -x732 -x730 -x728 -x726 -x724 -x722 -x720 -x718 
0.09/0.16	v -x716 -x714 -x712 -x710 -x708 -x706 -x704 -x702 -x700 -x698 -x696 -x694 -x691 -x689 -x687 -x685 -x682 -x680 -x677 -x675 -x673 
0.09/0.16	v -x671 -x669 -x667 -x665 -x663 -x661 -x659 -x656 -x43 -x654 -x652 -x650 -x648 -x646 -x644 -x642 -x640 -x638 -x636 -x634 -x631 
0.09/0.16	v -x42 -x627 -x625 -x623 -x621 -x619 -x617 -x614 -x611 -x609 -x607 -x605 -x603 -x601 -x599 -x41 -x596 -x594 -x592 -x590 -x40 -x585 
0.09/0.16	v -x582 -x39 -x580 -x578 x576 -x574 -x571 -x569 -x567 -x565 -x563 -x561 -x559 -x556 -x38 -x554 -x552 -x37 -x549 -x546 -x36 
0.09/0.16	v -x543 -x541 -x35 -x539 -x34 -x535 -x531 -x529 -x33 -x527 -x32 -x31 -x523 -x30 -x520 -x518 -x516 -x29 -x514 -x512 -x510 -x28 
0.09/0.16	v -x508 -x505 -x27 -x503 -x501 -x499 -x497 -x495 -x493 -x491 -x489 -x487 -x485 -x483 -x26 -x481 -x479 -x477 -x475 -x473 -x471 -x469 
0.09/0.16	v x467 -x465 -x463 -x25 -x461 -x459 -x457 -x24 -x455 x453 -x451 -x449 -x447 -x445 -x443 -x441 -x438 -x23 -x436 -x434 -x431 
0.09/0.16	v -x429 -x427 -x425 -x423 -x421 -x419 -x417 -x415 -x413 -x411 -x409 -x407 -x405 -x403 -x22 -x401 -x399 -x397 -x395 -x21 -x392 
0.09/0.16	v -x390 -x388 -x386 -x384 -x382 -x380 -x378 -x376 -x374 -x372 -x20 -x370 -x368 -x366 -x364 -x362 -x360 -x358 -x356 -x354 -x351 
0.09/0.16	v -x19 -x349 -x347 -x345 -x343 -x341 -x339 -x337 -x335 -x333 -x331 -x329 -x327 -x325 -x323 -x321 -x319 -x317 -x315 -x313 -x311 
0.09/0.16	v -x309 -x307 x305 -x303 -x301 -x299 -x297 -x295 -x293 -x291 -x289 -x287 -x285 -x283 -x281 -x279 -x277 -x275 -x273 -x271 -x269 
0.09/0.16	v -x267 -x265 -x263 -x261 -x259 -x257 -x255 -x253 -x251 -x249 -x246 -x244 -x242 -x240 -x238 -x236 -x18 -x234 -x232 -x230 -x228 
0.09/0.16	v -x226 -x224 -x222 -x17 -x220 -x218 -x216 -x16 -x214 -x212 -x210 -x208 -x206 -x204 -x202 -x15 -x200 -x198 -x196 -x14 -x193 -x13 
0.09/0.16	v -x190 -x188 -x186 -x12 -x11 -x10 -x181 -x179 -x9 -x177 -x175 -x8 -x172 -x170 -x168 -x166 -x164 -x162 -x160 -x158 -x156 -x154 
0.09/0.16	v -x152 -x7 -x150 -x148 -x146 -x6 -x144 -x142 -x140 -x5 -x138 -x4 x135 -x133 -x131 -x129 -x127 -x125 -x123 -x121 -x119 -x117 
0.09/0.16	v -x115 -x113 -x111 -x109 -x3 -x106 -x104 -x102 -x2 -x100 -x1 -x1343 x1342 x1341 x1340 x1339 -x1338 -x1337 x1335 -x1334 -x1332 
0.09/0.16	v -x1331 -x1330 x1329 -x1328 -x1326 -x1325 -x1324 -x1323 -x1321 x1319 -x1318 -x1317 -x1316 -x1314 -x1313 -x1311 -x1310 -x1309 -x1307 
0.09/0.16	v -x1305 -x1303 -x1302 -x1301 -x1299 -x1297 -x1295 -x1294 -x1292 -x1290 -x1288 -x1287 -x1285 -x1283 -x1281 -x1280 -x1279 
0.09/0.16	v -x1277 -x1276 -x1275 -x1274 -x1272 -x1270 -x1268 -x1266 -x1265 -x1263 -x1261 -x1259 -x1258 -x1256 -x1254 -x1253 -x1251 -x1249 
0.09/0.16	v -x1247 -x1245 -x1244 -x1242 -x1241 -x1239 -x1237 -x1235 -x1233 -x1231 -x1229 -x1228 -x1227 -x1226 -x1224 -x1222 -x1220 -x1218 
0.09/0.16	v -x1217 -x1215 -x1214 -x1212 -x1210 -x1209 -x1207 -x1205 -x1203 -x1202 -x1200 -x1198 -x1196 -x1194 -x1192 -x1190 -x1189 -x1187 
0.09/0.16	v -x1185 -x1184 -x1182 -x1181 -x1179 -x1178 -x1176 -x1175 -x1173 -x1171 -x1170 -x1169 -x1167 -x1165 -x1163 -x1161 -x1159 -x1157 
0.09/0.16	v -x1155 -x1153 -x1151 -x1150 -x1148 -x1146 -x1144 -x1142 -x1141 -x1140 -x1138 -x1136 -x1135 -x1133 -x1131 -x1129 -x1127 -x1125 
0.09/0.16	v -x1124 -x1123 -x1122 -x1121 -x1120 -x1118 -x1117 -x1115 x1114 -x1113 -x1112 -x1110 -x1109 -x1107 -x1106 -x1104 -x1102 -x1100 
0.09/0.16	v -x1099 -x1097 -x1096 -x1094 -x1092 -x1090 -x1089 -x1088 -x1087 -x1086 -x1084 -x1082 -x1080 -x1078 -x1076 -x1074 -x1072 -x1071 
0.09/0.16	v -x1069 -x1068 -x1066 -x1064 -x1062 x1060 -x1059 -x1057 -x1055 -x1053 -x1051 -x1049 -x1047 -x1045 -x1043 -x1041 -x1039 -x1038 
0.09/0.16	v -x1036 -x1034 -x1032 -x1031 -x1029 -x1027 -x1025 -x1023 -x1021 -x1019 -x1017 -x1016 -x1015 -x1013 -x1012 -x1010 -x1008 
0.09/0.16	v -x1006 -x1004 -x1002 -x1001 -x999 -x997 -x995 -x993 -x992 -x990 -x988 -x986 -x984 -x982 -x980 -x978 -x976 -x974 -x972 -x970 -x968 
0.09/0.16	v -x966 -x964 -x962 -x960 -x958 -x956 -x954 -x952 -x950 -x949 -x947 -x945 -x943 -x941 -x940 -x939 -x937 -x935 -x934 -x933 
0.09/0.16	v -x931 -x929 -x927 -x926 -x925 -x923 -x922 -x920 -x918 -x916 -x914 -x912 -x910 -x908 -x906 -x904 -x902 -x900 -x898 -x897 -x895 
0.09/0.16	v -x893 -x891 -x889 -x887 -x885 -x884 -x882 -x880 -x878 -x877 -x875 -x873 -x871 -x869 -x867 -x865 -x863 -x861 -x859 -x857 -x855 
0.09/0.16	v -x853 -x851 -x849 -x847 -x845 -x843 -x841 -x839 -x837 -x835 -x833 -x832 -x830 -x828 -x826 -x824 -x823 -x821 -x819 -x818 -x816 
0.09/0.16	v -x814 -x813 -x811 -x809 -x807 -x805 -x803 -x801 -x799 -x797 -x795 -x793 -x791 -x789 -x787 -x785 -x783 -x781 -x779 -x777 -x775 
0.09/0.16	v -x773 -x771 -x769 -x767 -x765 -x763 -x761 -x759 -x757 -x755 -x753 -x751 -x749 -x747 -x745 -x743 -x741 -x739 -x737 -x735 -x733 
0.09/0.16	v -x731 -x729 -x727 -x725 -x723 -x721 -x719 -x717 -x715 -x713 -x711 -x709 -x707 -x705 -x703 -x701 -x699 -x697 -x695 x693 -x692 
0.09/0.16	v -x690 -x688 -x686 -x684 -x683 -x681 -x679 -x678 -x676 -x674 -x672 -x670 -x668 -x666 -x664 -x662 -x660 -x658 -x657 -x655 
0.09/0.16	v -x653 -x651 -x649 -x647 -x645 -x643 -x641 -x639 -x637 -x635 -x633 -x632 -x630 -x629 -x628 -x626 -x624 -x622 -x620 -x618 -x616 
0.09/0.16	v -x615 -x613 -x612 -x610 -x608 -x606 -x604 -x602 -x600 -x598 -x597 -x595 -x593 -x591 -x589 -x588 -x587 -x586 -x584 -x583 -x581 
0.09/0.16	v -x579 x577 -x575 -x573 -x572 -x570 -x568 -x566 -x564 -x562 -x560 -x558 -x557 -x555 -x553 -x551 -x550 -x548 -x547 -x545 -x544 
0.09/0.16	v -x542 -x540 -x538 -x537 -x536 -x534 -x533 -x532 -x530 -x528 -x526 -x525 -x524 -x522 -x521 -x519 -x517 -x515 -x513 -x511 -x509 
0.09/0.16	v -x507 -x506 -x504 -x502 -x500 -x498 -x496 -x494 -x492 -x490 -x488 -x486 -x484 -x482 -x480 -x478 -x476 -x474 -x472 -x470 x468 
0.09/0.16	v -x466 -x464 -x462 -x460 -x458 -x456 x454 -x452 -x450 -x448 -x446 -x444 -x442 -x440 -x439 -x437 -x435 x433 -x432 -x430 -x428 
0.09/0.16	v -x426 -x424 -x422 -x420 -x418 -x416 -x414 -x412 -x410 -x408 -x406 -x404 -x402 -x400 -x398 -x396 -x394 -x393 -x391 -x389 -x387 
0.09/0.16	v -x385 -x383 -x381 -x379 -x377 -x375 -x373 -x371 -x369 -x367 -x365 -x363 -x361 -x359 -x357 -x355 -x353 -x352 -x350 -x348 -x346 
0.09/0.16	v -x344 -x342 -x340 -x338 -x336 -x334 -x332 -x330 -x328 -x326 -x324 -x322 -x320 -x318 -x316 -x314 -x312 -x310 -x308 x306 -x304 
0.09/0.16	v -x302 -x300 -x298 -x296 -x294 -x292 -x290 -x288 -x286 -x284 -x282 -x280 -x278 -x276 -x274 -x272 -x270 -x268 -x266 -x264 -x262 
0.09/0.16	v -x260 -x258 -x256 -x254 -x252 -x250 -x248 -x247 -x245 -x243 -x241 -x239 -x237 -x235 -x233 -x231 -x229 -x227 -x225 -x223 
0.09/0.16	v -x221 -x219 -x217 -x215 -x213 -x211 -x209 -x207 -x205 -x203 -x201 -x199 -x197 -x195 -x194 -x192 -x191 -x189 -x187 -x185 -x184 
0.09/0.16	v -x183 -x182 -x180 -x178 -x176 -x174 -x173 -x171 -x169 -x167 -x165 -x163 -x161 -x159 -x157 -x155 -x153 -x151 -x149 -x147 -x145 
0.09/0.16	v -x143 -x141 -x139 -x137 x136 -x134 -x132 -x130 -x128 -x126 -x124 -x122 -x120 -x118 -x116 -x114 -x112 -x110 -x108 -x107 -x105 
0.09/0.16	v -x103 -x101 -x99 
0.09/0.16	c SCIP Status        : problem is solved [optimal solution found]
0.09/0.16	c Solving Time       :       0.11
0.09/0.16	c Original Problem   :
0.09/0.16	c   Problem name     : HOME/instance-2703421-1278564297.opb
0.09/0.16	c   Variables        : 1343 (1343 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16	c   Constraints      : 2405 initial, 2405 maximal
0.09/0.16	c Presolved Problem  :
0.09/0.16	c   Problem name     : t_HOME/instance-2703421-1278564297.opb
0.09/0.16	c   Variables        : 769 (769 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.16	c   Constraints      : 1263 initial, 1263 maximal
0.09/0.16	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
0.09/0.16	c   trivial          :       0.00          0          0          0          0          0          0          0          0
0.09/0.16	c   dualfix          :       0.00          1          0          0          0          0          0          0          0
0.09/0.16	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
0.09/0.16	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
0.09/0.16	c   implics          :       0.00          0          0          0          0          0          0          0          0
0.09/0.16	c   probing          :       0.02          0          0          0          0          0          0          0          0
0.09/0.16	c   setppc           :       0.01          0          0          0          0          0          0          0          0
0.09/0.16	c   linear           :       0.04          3        570          0          3          0       1142          0          0
0.09/0.16	c   logicor          :       0.00          0          0          0          0          0          0          0          0
0.09/0.16	c   root node        :          -          0          -          -          0          -          -          -          -
0.09/0.16	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.16	c   integral         :          0          0          0          0          0          0          0          0          0          0
0.09/0.16	c   setppc           :       1169          0        201          0          0          0          0          0          0          0
0.09/0.16	c   logicor          :         94          0        179          0          0          0          0          0          0          0
0.09/0.16	c   countsols        :          0          0          0          0          0          0          0          0          0          0
0.09/0.16	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
0.09/0.16	c   integral         :       0.00       0.00       0.00       0.00       0.00
0.09/0.16	c   setppc           :       0.00       0.00       0.00       0.00       0.00
0.09/0.16	c   logicor          :       0.00       0.00       0.00       0.00       0.00
0.09/0.16	c   countsols        :       0.00       0.00       0.00       0.00       0.00
0.09/0.16	c Propagators        :       Time      Calls    Cutoffs    DomReds
0.09/0.16	c   vbounds          :       0.00          2          0          0
0.09/0.16	c   rootredcost      :       0.00          0          0          0
0.09/0.16	c   pseudoobj        :       0.00          1          0          0
0.09/0.16	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
0.09/0.16	c   propagation      :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.16	c   infeasible LP    :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.16	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.16	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
0.09/0.16	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
0.09/0.16	c   applied globally :          -          -          -          0        0.0          -          -          -
0.09/0.16	c   applied locally  :          -          -          -          0        0.0          -          -          -
0.09/0.16	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
0.09/0.16	c   cut pool         :       0.00          0          -          -          0          -    (maximal pool size: 0)
0.09/0.16	c   redcost          :       0.00          0          0          0          0          0
0.09/0.16	c   impliedbounds    :       0.00          0          0          0          0          0
0.09/0.16	c   intobj           :       0.00          0          0          0          0          0
0.09/0.16	c   cgmip            :       0.00          0          0          0          0          0
0.09/0.16	c   gomory           :       0.00          0          0          0          0          0
0.09/0.16	c   strongcg         :       0.00          0          0          0          0          0
0.09/0.16	c   cmir             :       0.00          0          0          0          0          0
0.09/0.16	c   flowcover        :       0.00          0          0          0          0          0
0.09/0.16	c   clique           :       0.00          0          0          0          0          0
0.09/0.16	c   zerohalf         :       0.00          0          0          0          0          0
0.09/0.16	c   mcf              :       0.00          0          0          0          0          0
0.09/0.16	c   rapidlearning    :       0.00          0          0          0          0          0
0.09/0.16	c Pricers            :       Time      Calls       Vars
0.09/0.16	c   problem variables:       0.00          0          0
0.09/0.16	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
0.09/0.16	c   pscost           :       0.00          0          0          0          0          0          0
0.09/0.16	c   inference        :       0.00          0          0          0          0          0          0
0.09/0.16	c   mostinf          :       0.00          0          0          0          0          0          0
0.09/0.16	c   leastinf         :       0.00          0          0          0          0          0          0
0.09/0.16	c   fullstrong       :       0.00          0          0          0          0          0          0
0.09/0.16	c   allfullstrong    :       0.00          0          0          0          0          0          0
0.09/0.16	c   random           :       0.00          0          0          0          0          0          0
0.09/0.16	c   relpscost        :       0.00          0          0          0          0          0          0
0.09/0.16	c Primal Heuristics  :       Time      Calls      Found
0.09/0.16	c   LP solutions     :       0.00          -          0
0.09/0.16	c   pseudo solutions :       0.00          -          0
0.09/0.16	c   trivial          :       0.00          2          2
0.09/0.16	c   simplerounding   :       0.00          0          0
0.09/0.16	c   zirounding       :       0.00          0          0
0.09/0.16	c   rounding         :       0.00          0          0
0.09/0.16	c   shifting         :       0.00          0          0
0.09/0.16	c   intshifting      :       0.00          0          0
0.09/0.16	c   oneopt           :       0.01          1          1
0.09/0.16	c   twoopt           :       0.00          0          0
0.09/0.16	c   fixandinfer      :       0.00          0          0
0.09/0.16	c   feaspump         :       0.00          0          0
0.09/0.16	c   coefdiving       :       0.00          0          0
0.09/0.16	c   pscostdiving     :       0.00          0          0
0.09/0.16	c   fracdiving       :       0.00          0          0
0.09/0.16	c   veclendiving     :       0.00          0          0
0.09/0.16	c   intdiving        :       0.00          0          0
0.09/0.16	c   actconsdiving    :       0.00          0          0
0.09/0.16	c   objpscostdiving  :       0.00          0          0
0.09/0.16	c   rootsoldiving    :       0.00          0          0
0.09/0.16	c   linesearchdiving :       0.00          0          0
0.09/0.16	c   guideddiving     :       0.00          0          0
0.09/0.16	c   octane           :       0.00          0          0
0.09/0.16	c   rens             :       0.00          0          0
0.09/0.16	c   rins             :       0.00          0          0
0.09/0.16	c   localbranching   :       0.00          0          0
0.09/0.16	c   mutation         :       0.00          0          0
0.09/0.16	c   crossover        :       0.00          0          0
0.09/0.16	c   dins             :       0.00          0          0
0.09/0.16	c   undercover       :       0.00          0          0
0.09/0.16	c   nlp              :       0.00          0          0
0.09/0.16	c   trysol           :       0.00          0          0
0.09/0.16	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
0.09/0.16	c   primal LP        :       0.00          0          0       0.00          -
0.09/0.16	c   dual LP          :       0.01          1        114     114.00          -
0.09/0.16	c   lex dual LP      :       0.00          0          0       0.00          -
0.09/0.16	c   barrier LP       :       0.00          0          0       0.00          -
0.09/0.16	c   diving/probing LP:       0.00          0          0       0.00          -
0.09/0.16	c   strong branching :       0.00          0          0       0.00          -
0.09/0.16	c     (at root node) :          -          0          0       0.00          -
0.09/0.16	c   conflict analysis:       0.00          0          0       0.00          -
0.09/0.16	c B&B Tree           :
0.09/0.16	c   number of runs   :          1
0.09/0.16	c   nodes            :          1
0.09/0.16	c   nodes (total)    :          1
0.09/0.16	c   nodes left       :          0
0.09/0.16	c   max depth        :          0
0.09/0.16	c   max depth (total):          0
0.09/0.16	c   backtracks       :          0 (0.0%)
0.09/0.16	c   delayed cutoffs  :          0
0.09/0.16	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
0.09/0.16	c   avg switch length:       2.00
0.09/0.16	c   switching time   :       0.00
0.09/0.16	c Solution           :
0.09/0.16	c   Solutions found  :          4 (4 improvements)
0.09/0.16	c   First Solution   : +1.09848100000000e+06   (in run 1, after 0 nodes, 0.01 seconds, depth 0, found by <trivial>)
0.09/0.16	c   Primal Bound     : +2.39780000000000e+04   (in run 1, after 1 nodes, 0.11 seconds, depth 0, found by <relaxation>)
0.09/0.16	c   Dual Bound       : +2.39780000000000e+04
0.09/0.16	c   Gap              :       0.00 %
0.09/0.16	c   Root Dual Bound  : +2.39780000000000e+04
0.09/0.16	c   Root Iterations  :        114
0.09/0.17	c Time complete: 0.16.

Verifier Data 

OK	23978

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2703421-1278564297/watcher-2703421-1278564297 -o /tmp/evaluation-result-2703421-1278564297/solver-2703421-1278564297 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703421-1278564297.opb -t 1800 -m 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.96 0.98 0.99 3/106 27551
/proc/meminfo: memFree=1624612/2059040 swapFree=4134964/4192956
[pid=27551] ppid=27549 vsize=7904 CPUtime=0
/proc/27551/stat : 27551 (pbscip.linux.x8) R 27549 27551 26724 0 -1 4202496 1061 0 0 0 0 0 0 0 18 0 1 0 24643008 8093696 974 1992294400 4194304 8395647 140736108512400 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27551/statm: 1976 983 365 1026 0 946 0

[startup+0.0417149 s]
/proc/loadavg: 0.96 0.98 0.99 3/106 27551
/proc/meminfo: memFree=1624612/2059040 swapFree=4134964/4192956
[pid=27551] ppid=27549 vsize=12356 CPUtime=0.03
/proc/27551/stat : 27551 (pbscip.linux.x8) R 27549 27551 26724 0 -1 4202496 2374 0 0 0 3 0 0 0 20 0 1 0 24643008 12652544 2286 1992294400 4194304 8395647 140736108512400 18446744073709551615 7371011 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27551/statm: 3089 2286 393 1026 0 2059 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12356

[startup+0.100726 s]
/proc/loadavg: 0.96 0.98 0.99 3/106 27551
/proc/meminfo: memFree=1624612/2059040 swapFree=4134964/4192956
[pid=27551] ppid=27549 vsize=19620 CPUtime=0.09
/proc/27551/stat : 27551 (pbscip.linux.x8) R 27549 27551 26724 0 -1 4202496 4300 0 0 0 8 1 0 0 20 0 1 0 24643008 20090880 3858 1992294400 4194304 8395647 140736108512400 18446744073709551615 5019005 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/27551/statm: 4905 3858 484 1026 0 3875 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19620

Solver just ended. Dumping a history of the last processes samples

Child status: 0
Real time (s): 0.176377
CPU time (s): 0.176972
CPU user time (s): 0.156976
CPU system time (s): 0.019996
CPU usage (%): 100.337
Max. virtual memory (cumulated for all children) (KiB): 19620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.156976
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5114
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 3

runsolver used 0.001999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-08 06:44:58
IDJOB=2703421
IDBENCH=25047
IDSOLVER=1213
FILE ID=node009/2703421-1278564297
PBS_JOBID= 11239574
Free space on /tmp= 62552 MiB

SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB07/normalized-PB07/OPT-BIGINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir03_trarea_ac.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703421-1278564297/watcher-2703421-1278564297 -o /tmp/evaluation-result-2703421-1278564297/solver-2703421-1278564297 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703421-1278564297.opb -t 1800 -m 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3247d1c2d88b8e4a3c1b4f888e937620
RANDOM SEED=1465022699

node009.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.262
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.262
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1624892 kB
Buffers:         93324 kB
Cached:         238544 kB
SwapCached:      11712 kB
Active:         209064 kB
Inactive:       154664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1624892 kB
SwapTotal:     4192956 kB
SwapFree:      4134964 kB
Dirty:           10524 kB
Writeback:           0 kB
AnonPages:       28672 kB
Mapped:           8304 kB
Slab:            48272 kB
PageTables:       4220 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   199440 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62544 MiB
End job on node009 at 2010-07-08 06:44:58