Trace number 1857729

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 NameAnswerobjCPU timeWall clock time
SAT4J Pseudo Resolution 2.1.1OPT2 3.19451 1.92722

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_50_25_2.opb
MD5SUMf082d755a098ee30cf6a4e6ef2f7b520
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.12398
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints50
Minimum length of a constraint26
Maximum length of a constraint40
Number of terms in the objective function 50
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)1480
Sum of products size (including duplicates)2960
Number of different products1480
Sum of products size2960

Quality of the solution as a function of time


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

Solver Data 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.09/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.13	c See www.sat4j.org for details.
0.09/0.14	c version 2.1.1.v20090612
0.09/0.14	c sun.arch.data.model	32
0.09/0.14	c java.version	1.6.0_12
0.09/0.14	c os.name	Linux
0.09/0.14	c os.version	2.6.9-22.EL.rootsmp
0.09/0.14	c os.arch	i386
0.09/0.14	c Free memory 1342000320
0.09/0.14	c Max memory 1344274432
0.09/0.14	c Total memory 1344274432
0.09/0.15	c Number of processors 2
0.23/0.21	c Pseudo Boolean Optimization
0.23/0.21	c --- Begin Solver configuration ---
0.23/0.21	c Stops conflict analysis at the first Unique Implication Point
0.23/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90
0.23/0.21	c Learn all clauses as in MiniSAT
0.23/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.23/0.21	c Expensive reason simplification
0.23/0.21	c MiniSAT restarts strategy
0.23/0.21	c Memory based learned constraints deletion strategy
0.23/0.21	c timeout=2147483s
0.23/0.21	c DB Simplification allowed=false
0.23/0.21	c --- End Solver configuration ---
0.23/0.21	c solving HOME/instance-1857729-1244957406.opb
0.23/0.21	c reading problem ... 
0.82/0.62	c ... done. Wall clock time 0.414s.
0.82/0.62	c #vars     1530
0.82/0.62	c #constraints  3010
0.82/0.62	c constraints type 
0.82/0.62	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1480
0.82/0.62	c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 50
0.82/0.62	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1480
0.82/0.68	c SATISFIABLE
0.82/0.68	c OPTIMIZING...
0.82/0.68	c Got one! Elapsed wall clock time (in seconds):0.47
0.82/0.68	o 4
1.23/0.81	c Got one! Elapsed wall clock time (in seconds):0.6
1.23/0.81	o 3
2.93/1.76	c Got one! Elapsed wall clock time (in seconds):1.551
2.93/1.76	o 2
3.06/1.86	c starts		: 6
3.06/1.86	c conflicts		: 511
3.06/1.86	c decisions		: 897
3.06/1.86	c propagations		: 103074
3.06/1.86	c inspects		: 599279
3.06/1.86	c learnt literals	: 1
3.06/1.86	c learnt binary clauses	: 1
3.06/1.86	c learnt ternary clauses	: 3
3.06/1.86	c learnt clauses	: 509
3.06/1.86	c ignored clauses	: 0
3.06/1.86	c root simplifications	: 0
3.06/1.86	c removed literals (reason simplification)	: 3951
3.06/1.86	c reason swapping (by a shorter reason)	: 0
3.06/1.86	c Calls to reduceDB	: 0
3.06/1.86	c speed (assignments/second)	: 1030740.0
3.06/1.86	c non guided choices	0
3.06/1.86	c learnt constraints type 
3.06/1.86	c constraints type 
3.06/1.86	c org.sat4j.minisat.constraints.card.MinWatchCard => 0
3.06/1.86	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1480
3.06/1.86	c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 50
3.06/1.86	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1480
3.06/1.86	s OPTIMUM FOUND
3.06/1.88	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 x108 -x109 -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 -x170 -x171 x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 x317 -x318 x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 x440 -x441 -x442 -x443 -x444 x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 x506 -x507 -x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 x558 -x559 -x560 -x561 -x562 -x563 -x564 x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 x606 -x607 -x608 -x609 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 x618 -x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x680 -x681 x682 -x683 -x684 -x685 -x686 -x687 x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 x713 -x714 -x715 -x716 -x717 -x718 -x719 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 -x739 -x740 -x741 -x742 -x743 -x744 -x745 x746 -x747 -x748 -x749 -x750 -x751 -x752 x753 -x754 -x755 -x756 -x757 -x758 -x759 -x760 -x761 -x762 -x763 -x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 x780 -x781 -x782 -x783 -x784 -x785 -x786 -x787 -x788 -x789 -x790 -x791 -x792 -x793 -x794 -x795 -x796 -x797 -x798 -x799 -x800 -x801 -x802 -x803 -x804 x805 -x806 -x807 -x808 -x809 -x810 -x811 -x812 -x813 -x814 -x815 -x816 -x817 -x818 -x819 -x820 -x821 -x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 -x830 -x831 -x832 -x833 -x834 -x835 -x836 -x837 x838 -x839 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x850 -x851 -x852 -x853 -x854 -x855 -x856 -x857 -x858 -x859 -x860 x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x870 -x871 -x872 -x873 -x874 -x875 -x876 -x877 -x878 -x879 -x880 -x881 -x882 -x883 -x884 -x885 -x886 -x887 -x888 -x889 -x890 -x891 -x892 -x893 -x894 x895 -x896 -x897 x898 -x899 -x900 -x901 -x902 -x903 -x904 -x905 -x906 -x907 -x908 -x909 -x910 -x911 -x912 -x913 -x914 -x915 -x916 -x917 -x918 -x919 -x920 x921 -x922 -x923 -x924 -x925 -x926 -x927 -x928 -x929 -x930 -x931 -x932 -x933 -x934 -x935 -x936 -x937 -x938 -x939 -x940 -x941 -x942 -x943 -x944 -x945 -x946 -x947 -x948 x949 -x950 -x951 -x952 -x953 -x954 -x955 -x956 -x957 -x958 -x959 -x960 -x961 -x962 -x963 -x964 -x965 -x966 -x967 -x968 -x969 -x970 -x971 -x972 -x973 -x974 -x975 x976 -x977 -x978 -x979 x980 -x981 -x982 -x983 -x984 -x985 -x986 -x987 -x988 -x989 -x990 -x991 -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999 -x1000 -x1001 -x1002 -x1003 -x1004 -x1005 -x1006 -x1007 -x1008 -x1009 x1010 -x1011 -x1012 -x1013 -x1014 -x1015 -x1016 -x1017 -x1018 -x1019 -x1020 -x1021 -x1022 -x1023 -x1024 -x1025 -x1026 -x1027 -x1028 -x1029 -x1030 -x1031 -x1032 -x1033 -x1034 -x1035 x1036 -x1037 -x1038 -x1039 -x1040 -x1041 -x1042 -x1043 -x1044 -x1045 -x1046 -x1047 -x1048 -x1049 -x1050 -x1051 -x1052 -x1053 -x1054 -x1055 -x1056 -x1057 -x1058 -x1059 -x1060 -x1061 -x1062 -x1063 -x1064 -x1065 x1066 -x1067 -x1068 -x1069 -x1070 -x1071 -x1072 -x1073 -x1074 -x1075 -x1076 -x1077 -x1078 -x1079 -x1080 -x1081 -x1082 -x1083 -x1084 -x1085 x1086 -x1087 -x1088 -x1089 -x1090 -x1091 -x1092 -x1093 -x1094 -x1095 -x1096 -x1097 -x1098 -x1099 -x1100 -x1101 -x1102 -x1103 -x1104 -x1105 -x1106 -x1107 -x1108 -x1109 -x1110 -x1111 -x1112 -x1113 -x1114 x1115 -x1116 -x1117 -x1118 -x1119 -x1120 -x1121 -x1122 -x1123 -x1124 -x1125 -x1126 -x1127 -x1128 -x1129 -x1130 -x1131 -x1132 -x1133 -x1134 -x1135 -x1136 -x1137 -x1138 -x1139 -x1140 -x1141 -x1142 -x1143 -x1144 -x1145 -x1146 -x1147 -x1148 x1149 -x1150 -x1151 -x1152 -x1153 -x1154 -x1155 -x1156 -x1157 -x1158 -x1159 -x1160 -x1161 -x1162 -x1163 -x1164 -x1165 -x1166 -x1167 -x1168 -x1169 -x1170 x1171 -x1172 -x1173 -x1174 -x1175 -x1176 x1177 -x1178 -x1179 -x1180 -x1181 -x1182 -x1183 -x1184 -x1185 -x1186 -x1187 -x1188 -x1189 -x1190 -x1191 -x1192 -x1193 -x1194 -x1195 -x1196 -x1197 x1198 -x1199 -x1200 -x1201 -x1202 x1203 -x1204 -x1205 -x1206 -x1207 -x1208 -x1209 -x1210 -x1211 -x1212 -x1213 -x1214 -x1215 -x1216 -x1217 -x1218 -x1219 -x1220 -x1221 -x1222 -x1223 -x1224 -x1225 x1226 -x1227 -x1228 -x1229 -x1230 -x1231 -x1232 -x1233 -x1234 -x1235 -x1236 -x1237 -x1238 -x1239 -x1240 -x1241 -x1242 -x1243 -x1244 -x1245 -x1246 -x1247 -x1248 -x1249 -x1250 x1251 -x1252 -x1253 -x1254 -x1255 -x1256 -x1257 -x1258 -x1259 -x1260 -x1261 -x1262 -x1263 -x1264 -x1265 -x1266 -x1267 -x1268 -x1269 -x1270 -x1271 -x1272 -x1273 -x1274 -x1275 -x1276 -x1277 -x1278 x1279 -x1280 -x1281 -x1282 -x1283 -x1284 -x1285 -x1286 -x1287 -x1288 -x1289 -x1290 -x1291 -x1292 -x1293 -x1294 -x1295 -x1296 -x1297 -x1298 -x1299 -x1300 -x1301 -x1302 -x1303 -x1304 x1305 -x1306 -x1307 -x1308 -x1309 -x1310 -x1311 -x1312 x1313 -x1314 -x1315 -x1316 -x1317 -x1318 -x1319 -x1320 -x1321 -x1322 -x1323 -x1324 -x1325 -x1326 -x1327 -x1328 -x1329 -x1330 -x1331 x1332 -x1333 -x1334 -x1335 -x1336 x1337 -x1338 -x1339 -x1340 -x1341 -x1342 -x1343 -x1344 -x1345 -x1346 -x1347 -x1348 -x1349 -x1350 -x1351 -x1352 -x1353 -x1354 -x1355 -x1356 x1357 -x1358 -x1359 -x1360 -x1361 -x1362 x1363 -x1364 -x1365 -x1366 -x1367 -x1368 -x1369 -x1370 -x1371 -x1372 -x1373 -x1374 -x1375 -x1376 -x1377 -x1378 -x1379 -x1380 -x1381 x1382 -x1383 -x1384 -x1385 -x1386 x1387 -x1388 -x1389 -x1390 -x1391 -x1392 -x1393 -x1394 -x1395 -x1396 -x1397 -x1398 -x1399 -x1400 -x1401 -x1402 -x1403 -x1404 -x1405 -x1406 -x1407 -x1408 x1409 -x1410 -x1411 -x1412 -x1413 -x1414 -x1415 -x1416 -x1417 -x1418 -x1419 -x1420 -x1421 -x1422 -x1423 -x1424 -x1425 -x1426 -x1427 -x1428 -x1429 -x1430 -x1431 -x1432 -x1433 -x1434 -x1435 -x1436 x1437 -x1438 -x1439 -x1440 -x1441 x1442 -x1443 -x1444 -x1445 -x1446 -x1447 -x1448 -x1449 -x1450 -x1451 -x1452 -x1453 -x1454 -x1455 -x1456 -x1457 -x1458 x1459 -x1460 -x1461 -x1462 -x1463 -x1464 -x1465 -x1466 -x1467 -x1468 -x1469 -x1470 -x1471 -x1472 -x1473 -x1474 -x1475 -x1476 -x1477 -x1478 -x1479 -x1480 -x1481 -x1482 -x1483 -x1484 -x1485 -x1486 -x1487 -x1488 -x1489 -x1490 -x1491 x1492 -x1493 -x1494 -x1495 -x1496 -x1497 -x1498 -x1499 -x1500 -x1501 -x1502 -x1503 -x1504 -x1505 -x1506 -x1507 -x1508 -x1509 -x1510 -x1511 -x1512 -x1513 -x1514 x1515 -x1516 -x1517 -x1518 -x1519 x1520 -x1521 -x1522 -x1523 -x1524 -x1525 -x1526 -x1527 -x1528 -x1529 -x1530 
3.06/1.88	c objective function=2
3.06/1.88	c Total wall clock time (in seconds): 1.667

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857729-1244957406/watcher-1857729-1244957406 -o /tmp/evaluation-result-1857729-1244957406/solver-1857729-1244957406 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857729-1244957406.opb 

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: 0.85 0.97 0.99 3/64 13648
/proc/meminfo: memFree=1288360/2055920 swapFree=4191896/4192956
[pid=13648] ppid=13646 vsize=152 CPUtime=0
/proc/13648/stat : 13648 (java6) R 13646 13648 13209 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 163341634 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 10535716 0 0 4096 0 0 0 0 17 1 0 0
/proc/13648/statm: 38 26 19 9 0 4 0

[startup+0.02714 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 13648
/proc/meminfo: memFree=1288360/2055920 swapFree=4191896/4192956
[pid=13648] ppid=13646 vsize=1466792 CPUtime=0.01
/proc/13648/stat : 13648 (java) S 13646 13648 13209 0 -1 0 2354 0 1 0 0 1 0 0 20 0 4 0 163341634 1501995008 2103 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0
/proc/13648/statm: 366698 2106 459 9 0 364450 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1466792

[startup+0.101106 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 13648
/proc/meminfo: memFree=1288360/2055920 swapFree=4191896/4192956
[pid=13648] ppid=13646 vsize=1472584 CPUtime=0.09
/proc/13648/stat : 13648 (java) S 13646 13648 13209 0 -1 0 3634 0 1 0 7 2 0 0 20 0 12 0 163341634 1507926016 3377 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13648/statm: 368146 3377 1068 9 0 365494 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1472584

[startup+0.301135 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 13648
/proc/meminfo: memFree=1288360/2055920 swapFree=4191896/4192956
[pid=13648] ppid=13646 vsize=1475008 CPUtime=0.36
/proc/13648/stat : 13648 (java) S 13646 13648 13209 0 -1 0 5024 0 1 0 33 3 0 0 20 0 12 0 163341634 1510408192 4762 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13648/statm: 368752 4762 1357 9 0 366095 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 1475008

[startup+0.701176 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 13648
/proc/meminfo: memFree=1288360/2055920 swapFree=4191896/4192956
[pid=13648] ppid=13646 vsize=1476600 CPUtime=1.02
/proc/13648/stat : 13648 (java) S 13646 13648 13209 0 -1 0 6495 0 1 0 99 3 0 0 20 0 13 0 163341634 1512038400 5945 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13648/statm: 369150 5945 1398 9 0 366493 0
Current children cumulated CPU time (s) 1.02
Current children cumulated vsize (KiB) 1476600

[startup+1.50126 s]
/proc/loadavg: 0.85 0.97 0.99 4/77 13661
/proc/meminfo: memFree=1260416/2055920 swapFree=4191896/4192956
[pid=13648] ppid=13646 vsize=1484920 CPUtime=2.62
/proc/13648/stat : 13648 (java) S 13646 13648 13209 0 -1 0 16246 0 1 0 254 8 0 0 20 0 13 0 163341634 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13648/statm: 371230 11102 1416 9 0 368573 0
[pid=13648/tid=13650] ppid=13646 vsize=1484920 CPUtime=1.28
/proc/13648/task/13650/stat : 13650 (java) R 13646 13648 13209 0 -1 64 7417 0 1 0 124 4 0 0 20 0 13 0 163341636 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4109162293 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13648/tid=13651] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13651/stat : 13651 (java) S 13646 13648 13209 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 163341637 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13648/tid=13652] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13652/stat : 13652 (java) S 13646 13648 13209 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 163341637 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13653] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13653/stat : 13653 (java) S 13646 13648 13209 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 163341639 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13654] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13654/stat : 13654 (java) S 13646 13648 13209 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 163341639 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13655] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13655/stat : 13655 (java) S 13646 13648 13209 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 163341639 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13656] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13656/stat : 13656 (java) S 13646 13648 13209 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 163341643 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13657] ppid=13646 vsize=1484920 CPUtime=0.61
/proc/13648/task/13657/stat : 13657 (java) R 13646 13648 13209 0 -1 64 4415 0 0 0 60 1 0 0 18 0 13 0 163341643 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 103985794 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13658] ppid=13646 vsize=1484920 CPUtime=0.69
/proc/13648/task/13658/stat : 13658 (java) R 13646 13648 13209 0 -1 64 3670 0 0 0 68 1 0 0 21 0 13 0 163341643 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 104173475 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13648/tid=13659] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13659/stat : 13659 (java) S 13646 13648 13209 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 163341643 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13660] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13660/stat : 13660 (java) S 13646 13648 13209 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 163341643 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13648/tid=13661] ppid=13646 vsize=1484920 CPUtime=0
/proc/13648/task/13661/stat : 13661 (java) S 13646 13648 13209 0 -1 64 4 0 0 0 0 0 0 0 24 0 13 0 163341698 1520558080 11102 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.62
Current children cumulated vsize (KiB) 1484920

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

[startup+1.90229 s]
/proc/loadavg: 0.85 0.97 0.99 4/77 13661
/proc/meminfo: memFree=1260416/2055920 swapFree=4191896/4192956
[pid=13648] ppid=13646 vsize=1485244 CPUtime=3.17
/proc/13648/stat : 13648 (java) S 13646 13648 13209 0 -1 0 25494 0 1 0 305 12 0 0 20 0 13 0 163341634 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/13648/statm: 371311 20350 1417 9 0 368654 0
[pid=13648/tid=13650] ppid=13646 vsize=1485244 CPUtime=1.61
/proc/13648/task/13650/stat : 13650 (java) S 13646 13648 13209 0 -1 64 16631 0 1 0 153 8 0 0 23 0 13 0 163341636 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13648/tid=13651] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13651/stat : 13651 (java) S 13646 13648 13209 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 163341637 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13648/tid=13652] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13652/stat : 13652 (java) S 13646 13648 13209 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 163341637 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13653] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13653/stat : 13653 (java) S 13646 13648 13209 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 163341639 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13654] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13654/stat : 13654 (java) S 13646 13648 13209 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 163341639 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13655] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13655/stat : 13655 (java) S 13646 13648 13209 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 163341639 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13656] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13656/stat : 13656 (java) S 13646 13648 13209 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 163341643 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13657] ppid=13646 vsize=1485244 CPUtime=0.78
/proc/13648/task/13657/stat : 13657 (java) R 13646 13648 13209 0 -1 64 4421 0 0 0 77 1 0 0 16 0 13 0 163341643 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 106261816 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13658] ppid=13646 vsize=1485244 CPUtime=0.73
/proc/13648/task/13658/stat : 13658 (java) S 13646 13648 13209 0 -1 64 3671 0 0 0 72 1 0 0 17 0 13 0 163341643 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13648/tid=13659] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13659/stat : 13659 (java) S 13646 13648 13209 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 163341643 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13648/tid=13660] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13660/stat : 13660 (java) S 13646 13648 13209 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 163341643 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=13648/tid=13661] ppid=13646 vsize=1485244 CPUtime=0
/proc/13648/task/13661/stat : 13661 (java) S 13646 13648 13209 0 -1 64 4 0 0 0 0 0 0 0 24 0 13 0 163341698 1520889856 20350 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.17
Current children cumulated vsize (KiB) 1485244

Child status: 30
Real time (s): 1.92722
CPU time (s): 3.19451
CPU user time (s): 3.05253
CPU system time (s): 0.141978
CPU usage (%): 165.758
Max. virtual memory (cumulated for all children) (KiB): 1490040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.05253
system time used= 0.141978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25500
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 216
involuntary context switches= 198

runsolver used 0.004999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-14 07:30:06
IDJOB=1857729
IDBENCH=48162
IDSOLVER=682
FILE ID=node2/1857729-1244957406
PBS_JOBID= 9354965
Free space on /tmp= 66456 MiB

SOLVER NAME= SAT4J Pseudo Resolution 2.1.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_25_2.opb
COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857729-1244957406/watcher-1857729-1244957406 -o /tmp/evaluation-result-1857729-1244957406/solver-1857729-1244957406 -C 1800 -W 2000 -M 1800  java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857729-1244957406.opb

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

MD5SUM BENCH= f082d755a098ee30cf6a4e6ef2f7b520
RANDOM SEED=1482110487

node2.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.214
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1288840 kB
Buffers:         75404 kB
Cached:         601756 kB
SwapCached:        528 kB
Active:         151144 kB
Inactive:       539500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1288840 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:             524 kB
Writeback:           0 kB
Mapped:          21784 kB
Slab:            62404 kB
Committed_AS:   121940 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66456 MiB
End job on node2 at 2009-06-14 07:30:08