Trace number 4436574

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
Picat 2024-06-18OPT-81068948 0.943599 0.94915

General information on the benchmark

NamePB24/normalized-PB16/OPT-LIN/lion9-single-obj/
normalized-single-obj-f35-AC_Side2.seq-B-2-combined-EDCBAir.opb
MD5SUMad58ef7574e9436bb1a709479fe63e41
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-81068948
Best CPU time to get the best result obtained on this benchmark0.023117
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1300
Total number of constraints3558
Number of constraints which are clauses3462
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints96
Minimum length of a constraint1
Maximum length of a constraint25
Number of terms in the objective function 184
Biggest coefficient in the objective function 119140625
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 2978515624
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 119140625
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 2978515624
Number of bits of the biggest sum of numbers32
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 

0.00/0.01	c solving HOME/instance-4436574-1721174868.opb (Picat 3.6#12)
0.10/0.11	o -182946
0.10/0.14	o -182947
0.10/0.17	o -52520831
0.21/0.25	o -71684691
0.31/0.34	o -76464521
0.31/0.37	o -81046861
0.41/0.50	o -81068887
0.68/0.77	o -81068936
0.78/0.85	o -81068948
0.89/0.94	s OPTIMUM FOUND
0.89/0.94	v x105 ~x588 x1030 ~x347 ~x1185 ~x807 x106 ~x590 x1033 ~x346 
0.89/0.94	v x1187 ~x809 ~x108 ~x591 x1035 ~x348 ~x1189 ~x810 ~x109 ~x592 
0.89/0.94	v x1034 ~x349 ~x1191 ~x811 ~x110 ~x593 x1037 ~x350 ~x1192 ~x812 
0.89/0.94	v x111 ~x594 x1039 ~x351 ~x1194 ~x813 ~x114 ~x597 x1038 ~x352 
0.89/0.94	v x1196 ~x814 ~x113 ~x596 x1041 ~x353 ~x1198 x815 ~x115 ~x598 
0.89/0.94	v x1043 ~x354 ~x1200 ~x816 x116 ~x599 x1042 ~x356 ~x1201 ~x817 
0.89/0.94	v ~x119 ~x600 x1045 ~x357 ~x1203 ~x818 ~x118 x601 x1047 x358 
0.89/0.94	v x1205 ~x819 ~x120 x602 x1046 ~x359 ~x1207 ~x820 x121 ~x604 
0.89/0.94	v x1049 ~x360 ~x1209 ~x821 ~x122 ~x605 x1051 ~x361 ~x1210 ~x822 
0.89/0.94	v ~x123 ~x606 x1050 x362 ~x1212 ~x823 x124 ~x607 x1053 x363 
0.89/0.94	v x1214 ~x824 ~x125 ~x608 x1055 ~x365 ~x1216 ~x825 x126 ~x609 
0.89/0.94	v x1054 ~x366 ~x1218 ~x826 x128 ~x610 x1057 ~x367 ~x1219 x827 
0.89/0.94	v ~x130 ~x613 x1059 ~x368 ~x1221 x828 ~x131 ~x612 x1058 ~x369 
0.89/0.94	v ~x1223 ~x829 x132 ~x614 x1061 ~x370 ~x1225 ~x830 ~x133 ~x615 
0.89/0.94	v x1063 ~x371 x1227 ~x831 x134 x616 x1062 ~x374 ~x1228 ~x832 
0.89/0.94	v ~x137 ~x617 x1065 ~x373 ~x1230 ~x833 ~x136 ~x618 x1067 ~x375 
0.89/0.94	v ~x1232 x834 ~x138 x619 x1066 ~x376 ~x1234 ~x835 ~x139 ~x620 
0.89/0.94	v x1069 ~x377 x1236 ~x836 x140 x621 x1071 ~x378 ~x1237 ~x837 
0.89/0.94	v ~x141 ~x623 x1070 ~x379 ~x1239 ~x838 x142 ~x624 x1073 ~x382 
0.89/0.94	v x1241 ~x839 x145 ~x625 x1075 ~x381 ~x1243 ~x840 x144 x626 
0.89/0.94	v x1074 ~x383 ~x1245 ~x841 ~x146 x627 x1077 ~x384 ~x1246 x842 
0.89/0.94	v ~x147 x628 x1079 x385 ~x1248 ~x843 ~x148 x629 x1078 ~x386 
0.89/0.94	v x1250 ~x844 ~x149 x630 x1081 x387 ~x1252 ~x846 ~x150 x632 
0.89/0.94	v x1083 ~x389 ~x1254 ~x845 ~x152 x633 x1082 ~x390 ~x1255 ~x848 
0.89/0.94	v ~x153 ~x634 ~x1085 ~x391 ~x1257 x847 ~x154 x635 ~x1087 ~x392 
0.89/0.94	v x1259 ~x850 ~x155 ~x636 ~x1089 ~x393 ~x1261 ~x849 ~x156 ~x637 
0.89/0.94	v x1091 ~x394 ~x1263 ~x852 ~x157 ~x638 ~x1094 ~x395 ~x1264 ~x851 
0.89/0.94	v ~x158 ~x639 ~x1096 ~x397 ~x1266 ~x853 ~x160 x640 ~x1098 ~x398 
0.89/0.94	v ~x1268 ~x854 ~x161 x641 x1100 ~x399 ~x1270 ~x855 ~x162 x643 
0.89/0.94	v ~x1103 ~x400 x1272 ~x856 ~x163 x646 x1105 x401 ~x1273 ~x857 
0.89/0.94	v ~x164 ~x647 ~x1107 ~x402 ~x1275 ~x858 ~x165 ~x645 ~x1109 ~x403 
0.89/0.94	v x1277 ~x859 ~x166 ~x649 ~x1112 ~x404 ~x1279 ~x860 ~x169 ~x650 
0.89/0.94	v x1114 x405 ~x1281 ~x861 ~x168 x648 ~x1116 x406 ~x1282 ~x862 
0.89/0.94	v ~x170 ~x652 ~x1118 x408 ~x1284 ~x863 ~x171 ~x653 ~x1121 ~x410 
0.89/0.94	v x1286 ~x864 x172 ~x651 x1123 ~x411 ~x1288 ~x865 ~x173 ~x655 
0.89/0.94	v ~x1125 x412 ~x1290 ~x866 x174 ~x656 ~x1127 ~x413 ~x1291 ~x867 
0.89/0.94	v x177 ~x654 ~x1130 x414 ~x1293 ~x868 x176 x658 ~x1132 x416 
0.89/0.94	v x1295 ~x870 ~x178 ~x659 ~x1134 ~x418 ~x1297 ~x869 ~x179 ~x657 
0.89/0.94	v x1136 ~x419 ~x1299 ~x872 ~x180 ~x661 ~x1139 x420 ~x1300 x871 
0.89/0.94	v ~x181 ~x662 x1141 ~x421 ~x874 ~x182 x660 ~x1143 x422 ~x873 
0.89/0.94	v ~x184 ~x664 ~x1145 x424 ~x876 ~x185 ~x665 ~x1148 ~x426 ~x875 
0.89/0.94	v ~x186 ~x663 x1150 ~x427 ~x877 ~x187 ~x667 ~x1152 x428 ~x878 
0.89/0.94	v x188 ~x668 ~x1154 ~x429 x1 ~x879 ~x189 ~x666 ~x1157 x430 
0.89/0.94	v x2 ~x880 x190 x670 x1159 ~x433 x7 ~x881 ~x192 x671 
0.89/0.94	v ~x1161 ~x432 x12 ~x882 ~x193 x669 ~x1163 ~x434 x17 ~x883 
0.89/0.94	v ~x194 ~x673 ~x1166 ~x435 x22 ~x884 ~x195 ~x674 ~x1168 x436 
0.89/0.94	v x27 ~x885 x196 ~x672 ~x1170 ~x437 x32 x886 ~x197 ~x676 
0.89/0.94	v x1172 x438 x37 ~x887 x198 ~x677 ~x1175 ~x440 x42 ~x888 
0.89/0.94	v ~x201 ~x675 x1177 ~x441 x47 x889 ~x200 ~x679 ~x1179 x442 
0.89/0.94	v x52 ~x890 ~x202 ~x680 ~x1181 ~x443 x57 ~x891 ~x203 ~x678 
0.89/0.94	v ~x1184 ~x444 x62 ~x892 ~x204 ~x682 x1186 ~x445 x67 ~x893 
0.89/0.94	v ~x205 ~x683 ~x1188 ~x446 x72 ~x894 ~x206 x681 ~x1190 ~x447 
0.89/0.94	v x77 ~x895 ~x209 x685 ~x1193 ~x449 x82 ~x896 ~x208 ~x686 
0.89/0.94	v x1195 ~x450 x87 ~x897 ~x210 ~x684 ~x1197 ~x451 x92 ~x898 
0.89/0.94	v ~x211 ~x688 ~x1199 ~x452 ~x899 x97 ~x212 ~x689 ~x1202 ~x453 
0.89/0.94	v ~x900 x102 x127 ~x213 ~x687 x1204 ~x454 ~x901 x107 ~x691 
0.89/0.94	v ~x135 ~x214 ~x1206 ~x455 x902 x112 ~x692 x143 ~x216 ~x1208 
0.89/0.94	v ~x458 x117 ~x903 ~x217 ~x690 ~x151 ~x1211 ~x457 x129 ~x218 
0.89/0.94	v ~x694 ~x159 x1213 ~x459 x409 ~x219 ~x693 ~x167 ~x1215 ~x460 
0.89/0.94	v ~x904 x417 x175 ~x220 x696 ~x1217 ~x461 ~x905 x425 ~x183 
0.89/0.94	v x221 x695 ~x1220 ~x462 ~x906 x561 ~x191 x222 ~x698 ~x1222 
0.89/0.94	v ~x463 ~x907 x569 ~x199 ~x224 ~x697 ~x1224 ~x466 ~x908 x644 
0.89/0.94	v ~x207 ~x225 ~x700 x1226 ~x465 ~x909 x28 ~x215 ~x226 ~x699 
0.89/0.94	v ~x1229 ~x467 ~x910 x48 ~x223 x227 ~x701 ~x1231 ~x468 ~x911 
0.89/0.94	v x83 ~x234 ~x228 ~x702 ~x1233 x469 ~x912 x992 ~x242 ~x229 
0.89/0.94	v x703 x1235 ~x470 ~x913 x996 ~x250 ~x230 ~x704 ~x1238 x471 
0.89/0.94	v ~x914 x1000 ~x258 x231 ~x705 x1240 ~x474 ~x915 x1004 ~x266 
0.89/0.94	v ~x232 ~x706 ~x1242 ~x473 ~x916 x1008 x274 x233 ~x707 ~x1244 
0.89/0.94	v ~x475 ~x917 x1012 ~x282 ~x236 ~x708 ~x1247 ~x476 ~x918 x1016 
0.89/0.94	v ~x291 ~x235 ~x710 x1249 x477 ~x919 x1020 ~x301 x237 x709 
0.89/0.94	v ~x1251 ~x478 ~x920 x1024 ~x310 x238 ~x712 ~x1253 x479 x921 
0.89/0.94	v x1028 ~x318 x239 ~x711 ~x1256 ~x480 ~x922 x1032 ~x327 x240 
0.89/0.94	v ~x714 x1258 ~x481 ~x923 x1036 ~x336 x241 ~x713 ~x1260 ~x482 
0.89/0.94	v ~x924 x1040 ~x345 x243 ~x716 ~x1262 ~x483 ~x925 x1044 ~x355 
0.89/0.94	v x244 ~x715 ~x1265 ~x484 x926 x1048 ~x364 ~x245 ~x718 ~x1267 
0.89/0.94	v ~x487 ~x927 x1052 ~x372 ~x246 x717 ~x1269 ~x486 ~x928 x1056 
0.89/0.94	v ~x380 x247 ~x720 x1271 ~x488 x929 x1060 ~x388 ~x248 ~x719 
0.89/0.94	v ~x1274 ~x489 ~x930 x1064 ~x396 x249 ~x722 x1276 ~x490 ~x931 
0.89/0.94	v x1068 x407 ~x251 ~x721 ~x1278 ~x491 ~x932 x1072 x415 ~x252 
0.89/0.94	v ~x724 ~x1280 ~x492 x933 x1076 x423 ~x253 ~x723 ~x1283 ~x495 
0.89/0.94	v ~x934 x1080 ~x431 ~x254 ~x726 x1285 ~x494 ~x935 x1084 ~x439 
0.89/0.94	v ~x255 x725 ~x1287 ~x496 ~x936 ~x4 ~x448 x256 ~x728 ~x1289 
0.89/0.94	v ~x497 x937 x3 ~x456 x257 ~x727 ~x1292 x498 ~x938 x5 
0.89/0.94	v ~x464 ~x259 ~x730 x1294 ~x499 ~x939 x6 ~x472 ~x260 ~x729 
0.89/0.94	v ~x1296 x500 ~x940 ~x9 ~x485 ~x261 ~x732 ~x1298 ~x502 ~x941 
0.89/0.94	v x8 ~x493 ~x262 ~x731 ~x503 x942 x10 ~x501 ~x263 x733 
0.89/0.94	v ~x504 ~x943 x11 ~x512 ~x264 ~x734 x505 ~x944 ~x13 ~x521 
0.89/0.94	v ~x265 ~x735 ~x506 ~x945 ~x14 ~x533 ~x268 ~x736 ~x507 ~x946 
0.89/0.94	v ~x15 ~x542 ~x267 ~x737 ~x508 ~x947 x16 ~x551 ~x269 ~x738 
0.89/0.94	v ~x509 ~x948 ~x19 x559 ~x270 ~x739 ~x510 ~x949 ~x18 x567 
0.89/0.94	v x271 ~x740 ~x511 x950 ~x20 ~x576 ~x272 x741 ~x513 ~x951 
0.89/0.94	v x21 ~x587 x273 ~x742 ~x514 ~x952 ~x595 x275 ~x743 ~x515 
0.89/0.94	v ~x953 ~x603 x276 ~x744 ~x23 ~x516 ~x954 ~x611 ~x277 ~x746 
0.89/0.94	v ~x24 ~x517 ~x955 ~x622 ~x278 ~x745 ~x25 x518 ~x956 ~x631 
0.89/0.94	v x279 ~x748 x26 ~x519 ~x957 x642 ~x280 x747 ~x29 x520 
0.89/0.94	v ~x958 x972 x281 ~x750 x30 ~x522 ~x959 x977 ~x284 ~x749 
0.89/0.94	v x31 ~x523 ~x960 ~x982 ~x283 ~x752 ~x33 ~x524 ~x961 ~x987 
0.89/0.94	v x285 ~x751 ~x34 x525 x962 ~x1086 ~x286 ~x754 ~x35 ~x526 
0.89/0.94	v ~x963 ~x1088 ~x287 ~x753 x36 ~x527 ~x964 ~x1090 ~x288 ~x756 
0.89/0.94	v ~x39 ~x528 ~x965 x1092 ~x289 x755 ~x38 ~x529 ~x966 ~x1093 
0.89/0.94	v ~x290 ~x758 ~x40 ~x530 ~x967 ~x1095 ~x292 ~x757 x41 ~x531 
0.89/0.94	v ~x968 ~x1097 ~x293 ~x760 ~x44 ~x532 x973 ~x1099 ~x294 ~x759 
0.89/0.94	v ~x43 ~x535 x969 x1101 ~x295 ~x761 ~x45 ~x534 ~x970 ~x1102 
0.89/0.94	v ~x296 ~x762 x46 x536 ~x971 ~x1104 ~x297 ~x763 ~x49 ~x537 
0.89/0.94	v x978 x1106 ~x298 ~x764 x50 ~x538 ~x974 ~x1108 ~x299 x765 
0.89/0.94	v x51 ~x539 x975 ~x1110 ~x300 ~x766 ~x54 ~x540 x976 ~x1111 
0.89/0.94	v ~x303 ~x767 ~x53 ~x541 ~x983 ~x1113 ~x302 ~x768 ~x55 ~x544 
0.89/0.94	v ~x979 x1115 x304 ~x769 x56 ~x543 ~x980 ~x1117 ~x305 ~x770 
0.89/0.94	v ~x59 ~x545 ~x981 ~x1119 ~x306 ~x771 ~x58 ~x546 ~x988 ~x1120 
0.89/0.94	v ~x307 ~x772 ~x60 ~x547 ~x984 ~x1122 x308 x773 x61 x548 
0.89/0.94	v ~x985 x1124 x309 ~x774 ~x64 ~x549 ~x986 ~x1126 ~x311 ~x775 
0.89/0.94	v ~x63 x550 x989 ~x1128 ~x312 ~x776 ~x65 ~x553 x991 ~x1129 
0.89/0.94	v ~x313 x777 x66 ~x552 x990 ~x1131 ~x314 ~x778 ~x69 ~x554 
0.89/0.94	v x993 ~x1133 ~x315 ~x779 ~x68 ~x555 x995 ~x1135 ~x316 ~x780 
0.89/0.94	v ~x70 ~x556 x994 x1137 ~x317 ~x781 x71 x557 x997 ~x1138 
0.89/0.94	v ~x320 ~x782 ~x73 x558 x999 ~x1140 ~x319 ~x783 ~x74 x560 
0.89/0.94	v x998 x1142 ~x321 ~x784 ~x75 ~x562 x1001 ~x1144 ~x322 ~x785 
0.89/0.94	v x76 ~x563 x1003 ~x1146 ~x323 ~x786 x78 x564 x1002 ~x1147 
0.89/0.94	v ~x324 ~x787 ~x79 ~x565 x1005 ~x1149 ~x325 ~x788 x80 x566 
0.89/0.94	v x1007 x1151 ~x326 ~x790 x81 x568 x1006 ~x1153 ~x328 ~x789 
0.89/0.94	v ~x84 ~x570 x1009 ~x1155 ~x329 ~x792 x85 ~x571 x1011 ~x1156 
0.89/0.94	v x330 x791 x86 ~x572 x1010 ~x1158 ~x331 ~x794 ~x88 ~x573 
0.89/0.94	v x1013 ~x793 x1160 ~x332 ~x89 ~x574 x1015 ~x796 ~x1162 ~x333 
0.89/0.94	v ~x90 ~x575 x1014 ~x795 ~x1164 ~x334 ~x577 x91 x1017 x797 
0.89/0.94	v ~x1165 ~x578 ~x93 x1019 ~x798 ~x1167 ~x94 x579 x1018 ~x335 
0.89/0.94	v ~x799 ~x1169 ~x95 ~x580 x1021 ~x338 ~x1171 ~x800 x96 ~x581 
0.89/0.94	v x1023 ~x337 x1173 ~x802 ~x99 ~x582 x1022 ~x339 ~x1174 ~x801 
0.89/0.94	v ~x98 ~x583 x1025 ~x340 ~x1176 ~x804 ~x100 x584 x1027 ~x341 
0.89/0.94	v x1178 x803 x101 ~x585 x1026 x342 ~x1180 ~x806 ~x104 x586 
0.89/0.94	v x1029 ~x343 ~x1182 ~x805 x103 ~x589 x1031 x344 ~x1183 ~x808

Verifier Data 

OK	-81068948

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 64059 MiB (63007 MiB free)
  memory of node 1: 64510 MiB (61381 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436574-1721174868/watcher-4436574-1721174868 -o /tmp/evaluation-result-4436574-1721174868/solver-4436574-1721174868 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721174878-880359 --watchdog 3760 pb_picat HOME/instance-4436574-1721174868.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=880651, runsolver pid=880648
Current StackSize limit: 8192 KiB


[startup+0.100067 s]*
/proc/loadavg: 3.89 4.09 4.15 5/244 880652
/proc/meminfo: memFree=127357312/131655788 swapFree=131071996/131071996
[pid=880651] ppid=880648 vsize=2042652 memory=23996 CPUtime=0.1 cores=0,2
/proc/880651/stat : 880651 (pb_picat) R 880648 880651 880349 0 -1 4194304 867 0 0 0 10 0 0 0 20 0 1 0 169644813 2091675648 5999 134679101440 4194304 5989780 140730337970736 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 22110208 140730337973273 140730337973349 140730337973349 140730337980364 0
/proc/880651/statm: 510663 5999 1732 439 0 506092 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2042652 KiB
Current children cumulated memory: 23996 KiB

[startup+0.212889 s]*
/proc/loadavg: 3.89 4.09 4.15 5/244 880652
/proc/meminfo: memFree=127354400/131655788 swapFree=131071996/131071996
[pid=880651] ppid=880648 vsize=2044740 memory=25440 CPUtime=0.21 cores=0,2
/proc/880651/stat : 880651 (pb_picat) R 880648 880651 880349 0 -1 4194304 1994 0 0 0 21 0 0 0 20 0 1 0 169644813 2093813760 6360 134679101440 4194304 5989780 140730337970736 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 22110208 140730337973273 140730337973349 140730337973349 140730337980364 0
/proc/880651/statm: 511185 6360 1732 439 0 506614 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2044740 KiB
Current children cumulated memory: 25440 KiB

[startup+0.312175 s]*
/proc/loadavg: 3.89 4.09 4.15 5/244 880652
/proc/meminfo: memFree=127354484/131655788 swapFree=131071996/131071996
[pid=880651] ppid=880648 vsize=2043712 memory=25104 CPUtime=0.31 cores=0,2
/proc/880651/stat : 880651 (pb_picat) R 880648 880651 880349 0 -1 4194304 2017 0 0 0 30 1 0 0 20 0 1 0 169644813 2092761088 6276 134679101440 4194304 5989780 140730337970736 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 22110208 140730337973273 140730337973349 140730337973349 140730337980364 0
/proc/880651/statm: 510928 6276 1732 439 0 506357 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2043712 KiB
Current children cumulated memory: 25104 KiB

[startup+0.70023 s]
/proc/loadavg: 3.89 4.09 4.15 5/244 880652
/proc/meminfo: memFree=127356024/131655788 swapFree=131071996/131071996
[pid=880651] ppid=880648 vsize=2043784 memory=24984 CPUtime=0.68 cores=0,2
/proc/880651/stat : 880651 (pb_picat) R 880648 880651 880349 0 -1 4194304 3358 0 0 0 67 1 0 0 20 0 1 0 169644813 2092834816 6246 134679101440 4194304 5989780 140730337970736 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 22110208 140730337973273 140730337973349 140730337973349 140730337980364 0
/proc/880651/statm: 510946 6246 1748 439 0 506375 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2043784 KiB
Current children cumulated memory: 24984 KiB

[startup+0.949103 s]
# the end of solver process 880651 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.91874 s, system=0.024859 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800278 s]
/proc/loadavg: 3.89 4.09 4.15 5/244 880652
/proc/meminfo: memFree=127356024/131655788 swapFree=131071996/131071996
[pid=880651] ppid=880648 vsize=2043784 memory=24984 CPUtime=0.78 cores=0,2
/proc/880651/stat : 880651 (pb_picat) R 880648 880651 880349 0 -1 4194304 3828 0 0 0 77 1 0 0 20 0 1 0 169644813 2092834816 6246 134679101440 4194304 5989780 140730337970736 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 22110208 140730337973273 140730337973349 140730337973349 140730337980364 0
/proc/880651/statm: 510946 6246 1748 439 0 506375 0
Current children cumulated CPU time: 0.78 s
Current children cumulated vsize: 2043784 KiB
Current children cumulated memory: 24984 KiB

[startup+0.900188 s]
/proc/loadavg: 3.89 4.09 4.15 5/244 880652
/proc/meminfo: memFree=127356024/131655788 swapFree=131071996/131071996
[pid=880651] ppid=880648 vsize=2043784 memory=24984 CPUtime=0.89 cores=0,2
/proc/880651/stat : 880651 (pb_picat) R 880648 880651 880349 0 -1 4194304 4290 0 0 0 87 2 0 0 20 0 1 0 169644813 2092834816 6246 134679101440 4194304 5989780 140730337970736 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 22110208 140730337973273 140730337973349 140730337973349 140730337980364 0
/proc/880651/statm: 510946 6246 1748 439 0 506375 0
Current children cumulated CPU time: 0.89 s
Current children cumulated vsize: 2043784 KiB
Current children cumulated memory: 24984 KiB

Child status: 0

Real time (s): 0.94915
CPU time (s): 0.943599
CPU user time (s): 0.91874
CPU system time (s): 0.024859
CPU usage (%): 99.4152
Max. virtual memory (cumulated for all children) (KiB): 2044740
Max. memory (cumulated for all children) (KiB): 25440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.91874
system time used= 0.024859
maximum resident set size= 25776
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4586
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= 4
involuntary context switches= 8


# summary of solver processes directly reported to runsolver:
#   pid: 880651
#   total CPU time (s): 0.943599
#   total CPU user time (s): 0.91874
#   total CPU system time (s): 0.024859

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.026352 second user time and 0.066388 second system time

The end

Launcher Data 

Begin job on nodeC002 at 2024-07-17 02:08:00
IDJOB=4436574
IDBENCH=161321
IDSOLVER=3068
FILE ID=nodeC002/4436574-1721174868
RUNJOBID= nodeC002-1721174878-880359
SLURM_JOB_ID= 7505815
Free space on /tmp= 723772 MiB

SOLVER NAME= Picat 2024-06-18
BENCH NAME= PB24/normalized-PB16/OPT-LIN/lion9-single-obj/normalized-single-obj-f35-AC_Side2.seq-B-2-combined-EDCBAir.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436574-1721174868/watcher-4436574-1721174868 -o /tmp/evaluation-result-4436574-1721174868/solver-4436574-1721174868 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC002-1721174878-880359 --watchdog 3760  pb_picat HOME/instance-4436574-1721174868.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= ad58ef7574e9436bb1a709479fe63e41
RANDOM SEED=85165506

nodeC002.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.162
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.692
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.156
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.324
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.692
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3092.642
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.391
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.297
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        127374864 kB
MemAvailable:   129673392 kB
Buffers:          457204 kB
Cached:          2655972 kB
SwapCached:            0 kB
Active:           761220 kB
Inactive:        2930232 kB
Active(anon):       2708 kB
Inactive(anon):   612952 kB
Active(file):     758512 kB
Inactive(file):  2317280 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             16160 kB
Writeback:             0 kB
AnonPages:        577924 kB
Mapped:           114900 kB
Shmem:             37704 kB
KReclaimable:     125536 kB
Slab:             227992 kB
SReclaimable:     125536 kB
SUnreclaim:       102456 kB
KernelStack:        3884 kB
PageTables:        10056 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    6789612 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            55488 kB
HardwareCorrupted:     0 kB
AnonHugePages:    395264 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      205640 kB
DirectMap2M:    21719040 kB
DirectMap1G:    114294784 kB

Free space on /tmp at the end= 723768 MiB
End job on nodeC002 at 2024-07-17 02:08:01