Trace number 4443604

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 NameAnswerCPU timeWall clock time
Exact_veripb2 2024-07-05SAT 9.73381 9.76436

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/liu/dbst/
normalized-dbst_v30_e350_d15_mw10_3.opb.PB06.opb
MD5SUMf9f4586155b067dfdf14643346a32cc3
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.597019
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1600
Total number of constraints328901
Number of constraints which are clauses327070
Number of constraints which are cardinality constraints (but not clauses)61
Number of constraints which are nor clauses,nor cardinality constraints1770
Minimum length of a constraint2
Maximum length of a constraint700
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 282
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 831
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

9.67/9.75	s SATISFIABLE
9.67/9.75	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 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-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 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x1591 -x1592 -x1593 -x1594 -x1595 -x1596 -x1597 -x1598 -x1599 -x1600

Verifier Data

OK	0

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: 63931 MiB (52543 MiB free)
  memory of node 1: 64510 MiB (60553 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4443604-1721801567/watcher-4443604-1721801567 -o /tmp/evaluation-result-4443604-1721801567/solver-4443604-1721801567 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721801549-173046 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4443604-1721801567 --seed=538361957 HOME/instance-4443604-1721801567.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=173436, runsolver pid=173433
Current StackSize limit: 8192 KiB


[startup+0.100095 s]*
/proc/loadavg: 2.49 2.06 2.03 5/260 173437
/proc/meminfo: memFree=115772100/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=62092 memory=35632 CPUtime=0.09 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 7606 0 0 0 8 1 0 0 20 0 1 0 16685959 63582208 8908 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 15523 8908 852 1006 0 14284 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 62092 KiB
Current children cumulated memory: 35632 KiB

[startup+0.205665 s]*
/proc/loadavg: 2.49 2.06 2.03 5/260 173437
/proc/meminfo: memFree=115740204/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=96888 memory=66356 CPUtime=0.2 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 13251 0 0 0 18 2 0 0 20 0 1 0 16685959 99213312 16589 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 24222 16589 852 1006 0 22983 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 96888 KiB
Current children cumulated memory: 66356 KiB

[startup+0.305593 s]*
/proc/loadavg: 2.49 2.06 2.03 5/260 173437
/proc/meminfo: memFree=115680564/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=188556 memory=135476 CPUtime=0.3 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 22357 0 0 0 26 4 0 0 20 0 1 0 16685959 193081344 33869 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 47139 33869 852 1006 0 45900 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 188556 KiB
Current children cumulated memory: 135476 KiB

[startup+0.700219 s]
/proc/loadavg: 2.49 2.06 2.03 5/260 173437
/proc/meminfo: memFree=115672568/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=166612 memory=138040 CPUtime=0.69 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 24085 0 0 0 64 5 0 0 20 0 1 0 16685959 170610688 34510 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 41653 34510 852 1006 0 40414 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 166612 KiB
Current children cumulated memory: 138040 KiB

[startup+1.50022 s]
/proc/loadavg: 2.49 2.06 2.03 5/260 173439
/proc/meminfo: memFree=115616648/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=1.49 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34639 0 0 0 139 10 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

[startup+3.1058 s]
/proc/loadavg: 2.49 2.06 2.03 5/260 173439
/proc/meminfo: memFree=115478400/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=3.08 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34658 0 0 0 298 10 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

[startup+6.30022 s]
/proc/loadavg: 2.61 2.09 2.04 5/260 173439
/proc/meminfo: memFree=115434828/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=6.28 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34678 0 0 0 617 11 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

[startup+9.76432 s]
# the end of solver process 173436 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=9.60514 s, system=0.128674 s

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

[startup+6.40024 s]
/proc/loadavg: 2.61 2.09 2.04 5/260 173439
/proc/meminfo: memFree=115434828/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=6.38 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34678 0 0 0 627 11 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 6.38 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

[startup+8.0002 s]*
/proc/loadavg: 2.61 2.09 2.04 5/260 173439
/proc/meminfo: memFree=115408220/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=7.97 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34698 0 0 0 786 11 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 7.97 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

[startup+8.8002 s]
/proc/loadavg: 2.61 2.09 2.04 5/260 173439
/proc/meminfo: memFree=115408220/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=8.76 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34698 0 0 0 865 11 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 8.76 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

[startup+9.2002 s]
/proc/loadavg: 2.72 2.12 2.05 5/260 173439
/proc/meminfo: memFree=115388696/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=9.17 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34698 0 0 0 905 12 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 9.17 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

[startup+9.6002 s]
/proc/loadavg: 2.72 2.12 2.05 5/260 173439
/proc/meminfo: memFree=115388696/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=9.57 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34698 0 0 0 945 12 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 9.57 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

[startup+9.7002 s]
/proc/loadavg: 2.72 2.12 2.05 5/260 173439
/proc/meminfo: memFree=115388696/131524600 swapFree=131065036/131071996
[pid=173436] ppid=173433 vsize=261816 memory=255672 CPUtime=9.67 cores=4,6
/proc/173436/stat : 173436 (Exact_veripb2) R 173433 173436 173035 0 -1 4194304 34698 0 0 0 955 12 0 0 20 0 1 0 16685959 268099584 63918 134679101440 4194304 8311665 140729906347840 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 42934272 140729906357065 140729906357344 140729906357344 140729906364359 0
/proc/173436/statm: 65454 63918 1059 1006 0 64215 0
Current children cumulated CPU time: 9.67 s
Current children cumulated vsize: 261816 KiB
Current children cumulated memory: 255672 KiB

Child status: 30

Real time (s): 9.76436
CPU time (s): 9.73381
CPU user time (s): 9.60514
CPU system time (s): 0.128674
CPU usage (%): 99.6871
Max. virtual memory (cumulated for all children) (KiB): 287296
Max. memory (cumulated for all children) (KiB): 279876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.60514
system time used= 0.128674
maximum resident set size= 296628
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34830
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1744
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 45
involuntary context switches= 8


# summary of solver processes directly reported to runsolver:
#   pid: 173436
#   total CPU time (s): 9.73381
#   total CPU user time (s): 9.60514
#   total CPU system time (s): 0.128674

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.022335 second user time and 0.076818 second system time

The end

Launcher Data

Begin job on nodeC023 at 2024-07-24 08:12:47
IDJOB=4443604
IDBENCH=147879
IDSOLVER=3081
FILE ID=nodeC023/4443604-1721801567
RUNJOBID= nodeC023-1721801549-173046
SLURM_JOB_ID= 7770692
Free space on /tmp= 890044 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/liu/dbst/normalized-dbst_v30_e350_d15_mw10_3.opb.PB06.opb
COMMAND LINE= HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4443604-1721801567/watcher-4443604-1721801567 -o /tmp/evaluation-result-4443604-1721801567/solver-4443604-1721801567 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721801549-173046 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4443604-1721801567 --seed=538361957 HOME/instance-4443604-1721801567.opb

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

MD5SUM BENCH= f9f4586155b067dfdf14643346a32cc3
RANDOM SEED=538361957

nodeC023.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	: 0xb00002a
cpu MHz		: 3669.292
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.85
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	: 0xb00002a
cpu MHz		: 3683.760
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7007.10
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	: 0xb00002a
cpu MHz		: 3608.261
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.85
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	: 0xb00002a
cpu MHz		: 3600.412
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7007.10
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	: 0xb00002a
cpu MHz		: 3663.664
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.85
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	: 0xb00002a
cpu MHz		: 3683.785
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7007.10
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	: 0xb00002a
cpu MHz		: 3666.761
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.85
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	: 0xb00002a
cpu MHz		: 3600.398
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        115812420 kB
MemAvailable:   129160320 kB
Buffers:          233960 kB
Cached:         13876832 kB
SwapCached:         1032 kB
Active:          2446236 kB
Inactive:       12511512 kB
Active(anon):       1704 kB
Inactive(anon):   899048 kB
Active(file):    2444532 kB
Inactive(file): 11612464 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131065036 kB
Dirty:            342736 kB
Writeback:             0 kB
AnonPages:        845800 kB
Mapped:           120460 kB
Shmem:             53748 kB
KReclaimable:     261104 kB
Slab:             394076 kB
SReclaimable:     261104 kB
SUnreclaim:       132972 kB
KernelStack:        4176 kB
PageTables:        11004 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1248488 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            21536 kB
HardwareCorrupted:     0 kB
AnonHugePages:    542720 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:      398036 kB
DirectMap2M:    57047040 kB
DirectMap1G:    78643200 kB

Free space on /tmp at the end= 890036 MiB
End job on nodeC023 at 2024-07-24 08:12:57