Trace number 4496883

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
SCIP-NaPS 1.00a1OPT50162 0.375345 0.408394

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir07_trarea_ac.opb
MD5SUMe4e66f4daa42a17f1f7cec3a27a30418
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 benchmark50162
Best CPU time to get the best result obtained on this benchmark0.212258
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2278
Total number of constraints4879
Number of constraints which are clauses4879
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint43
Number of terms in the objective function 1076
Biggest coefficient in the objective function 2162
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1745862
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2162
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1745862
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.26/0.38	c Command: HOME/scip-naps.py --pbsolver HOME/naps-1.03a6 --opt HOME/instance-4496883-1751386480.opb
0.26/0.38	c Solving mode: optimization
0.26/0.38	c SCIP version 9.2.1 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.3] [GitHash: NoGitInfo]
0.26/0.38	c Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB)
0.26/0.38	c original problem has 2278 variables (2278 bin, 0 int, 0 impl, 0 cont) and 4879 constraints
0.26/0.38	c feasible solution found by trivial heuristic after 0.0 seconds, objective value 1.745862e+06
0.26/0.38	c presolving:
0.26/0.38	c (round 1, fast)       1058 del vars, 2160 del conss, 0 add conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 1912 clqs
0.26/0.38	c (round 2, fast)       1064 del vars, 2819 del conss, 0 add conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 1901 clqs
0.26/0.38	c (round 3, fast)       1078 del vars, 2837 del conss, 0 add conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 1875 clqs
0.26/0.38	c (round 4, fast)       1078 del vars, 2850 del conss, 0 add conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 0 impls, 1875 clqs
0.26/0.38	c (round 5, exhaustive) 1078 del vars, 2850 del conss, 0 add conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 1793 upgd conss, 0 impls, 1875 clqs
0.26/0.38	c (round 6, fast)       1092 del vars, 2850 del conss, 0 add conss, 5 chg bounds, 0 chg sides, 0 chg coeffs, 1793 upgd conss, 0 impls, 1875 clqs
0.26/0.38	c (round 7, exhaustive) 1092 del vars, 3183 del conss, 56 add conss, 5 chg bounds, 0 chg sides, 14 chg coeffs, 1793 upgd conss, 0 impls, 1875 clqs
0.26/0.38	c (round 8, exhaustive) 1092 del vars, 3183 del conss, 56 add conss, 5 chg bounds, 0 chg sides, 14 chg coeffs, 2029 upgd conss, 0 impls, 1875 clqs
0.26/0.38	c (round 9, fast)       1095 del vars, 3183 del conss, 56 add conss, 5 chg bounds, 0 chg sides, 14 chg coeffs, 2029 upgd conss, 0 impls, 1875 clqs
0.26/0.38	c (round 10, exhaustive) 1095 del vars, 3712 del conss, 128 add conss, 5 chg bounds, 0 chg sides, 17 chg coeffs, 2029 upgd conss, 0 impls, 1875 clqs
0.26/0.38	c    (0.0s) probing: 51/1183 (4.3%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.26/0.38	c    (0.0s) probing aborted: 50/50 successive totally useless probings
0.26/0.38	c    (0.0s) symmetry computation started: requiring (bin +, int +, cont +), (fixed: bin -, int -, cont -)
0.26/0.38	c    (0.0s) no symmetry present (symcode time: 0.00)
0.26/0.38	c presolving (11 rounds: 11 fast, 5 medium, 5 exhaustive):
0.26/0.38	c  1095 deleted vars, 3712 deleted constraints, 128 added constraints, 5 tightened bounds, 0 added holes, 0 changed sides, 17 changed coefficients
0.26/0.38	c  0 implications, 1875 cliques
0.26/0.38	c presolved problem has 1183 variables (1183 bin, 0 int, 0 impl, 0 cont) and 1295 constraints
0.26/0.38	c    1141 constraints of type <setppc>
0.26/0.38	c     128 constraints of type <and>
0.26/0.38	c      26 constraints of type <logicor>
0.26/0.38	c transformed objective value is always integral (scale: 1)
0.26/0.38	c Presolving Time: 0.04
0.26/0.38	c 
0.26/0.38	c  time | node  | left  |LP iter|LP it/n|mem/heur|mdpt |vars |cons |rows |cuts |sepa|confs|strbr|  dualbound   | primalbound  |  gap   | compl. 
0.26/0.38	c t 0.1s|     1 |     0 |     0 |     - | trivial|   0 |1183 |1295 |   0 |   0 |  0 |   0 |   0 | 4.107000e+03 | 1.716268e+06 |  Large | unknown
0.26/0.38	c p 0.1s|     1 |     0 |     0 |     - |  clique|   0 |1183 |1295 |1423 |   0 |  0 |   0 |   0 | 4.107000e+03 | 6.267400e+04 |1426.03%| unknown
0.26/0.38	c p 0.1s|     1 |     0 |     0 |     - | vbounds|   0 |1183 |1295 |1423 |   0 |  0 |   0 |   0 | 4.107000e+03 | 5.292600e+04 |1188.68%| unknown
0.26/0.38	c p 0.1s|     1 |     0 |     9 |     - | vbounds|   0 |1183 |1299 |1423 |   0 |  0 |   4 |   0 | 4.107000e+03 | 5.171700e+04 |1159.24%| unknown
0.26/0.38	c   0.1s|     1 |     0 |   301 |     - |    23M |   0 |1183 |1299 |1423 |   0 |  0 |   4 |   0 | 4.946600e+04 | 5.171700e+04 |   4.55%| unknown
0.26/0.38	c   0.1s|     1 |     0 |   301 |     - |    23M |   0 |1183 |1299 |1343 |   0 |  0 |   4 |   0 | 4.946600e+04 | 5.171700e+04 |   4.55%| unknown
0.26/0.38	c   0.1s|     1 |     0 |   329 |     - |    23M |   0 |1183 |1219 |1345 |   2 |  1 |   4 |   0 | 4.989833e+04 | 5.171700e+04 |   3.64%| unknown
0.26/0.38	c   0.1s|     1 |     0 |   329 |     - |    23M |   0 |1183 |1219 |1295 |   2 |  1 |   4 |   0 | 4.989833e+04 | 5.171700e+04 |   3.64%| unknown
0.26/0.38	c   0.1s|     1 |     0 |   360 |     - |    23M |   0 |1183 |1169 |1299 |   6 |  2 |   4 |   0 | 5.016025e+04 | 5.171700e+04 |   3.10%| unknown
0.26/0.38	c   0.1s|     1 |     0 |   360 |     - |    24M |   0 |1183 |1169 |1102 |   6 |  2 |   4 |   0 | 5.016025e+04 | 5.171700e+04 |   3.10%| unknown
0.26/0.38	c   0.2s|     1 |     0 |   362 |     - |    24M |   0 |1183 | 979 |1104 |   8 |  3 |   4 |   0 | 5.016200e+04 | 5.171700e+04 |   3.10%| unknown
0.26/0.38	c   0.2s|     1 |     0 |   362 |     - |    24M |   0 |1183 | 939 |1104 |   8 |  4 |   4 |   0 | 5.016200e+04 | 5.171700e+04 |   3.10%| unknown
0.26/0.38	c d 0.2s|     1 |     0 |   362 |     - |farkasdi|   0 |1183 | 939 |1104 |   0 |  5 |   4 |   0 | 5.016200e+04 | 5.016200e+04 |   0.00%| unknown
0.26/0.38	c   0.2s|     1 |     0 |   362 |     - |    24M |   0 |1183 | 939 |1104 |   8 |  5 |   4 |   0 | 5.016200e+04 | 5.016200e+04 |   0.00%| unknown
0.26/0.38	c 
0.26/0.38	c SCIP Status        : problem is solved [optimal solution found]
0.26/0.38	c Solving Time (sec) : 0.19
0.26/0.38	c Solving Nodes      : 1
0.26/0.38	c Primal Bound       : +5.01620000000000e+04 (7 solutions)
0.26/0.38	c Dual Bound         : +5.01620000000000e+04
0.26/0.38	c Gap                : 0.00 %
0.26/0.38	c All original constraints are satisfied.
0.26/0.38	c SCIP's best solution is verified feasible for the original problem.
0.26/0.38	c SCIP found an optimal solution.
0.26/0.38	o 50162
0.26/0.38	s OPTIMUM FOUND
0.26/0.38	v -x149 -x151 -x153 -x155 -x157 -x159 -x161 -x163 -x165 -x167 -x169 -x171 -x173 -x175 -x177 -x179 -x181 -x182 -x184 -x186 -x188 -x190 -x192 -x194 -x196 -x198 -x200 -x202 -x204 -x206 -x208 -x210 -x212 -x214 -x216 -x218 -x220 -x222 x224 -x226 -x228 -x230 -x232 -x234 -x236 -x238 -x240 -x242 -x244 -x246 -x248 -x250 -x252 -x254 -x256 -x258 -x260 -x262 -x264 -x266 -x268 -x270 -x272 -x274 -x276 -x278 x280 -x282 -x284 -x286 -x288 -x290 -x292 -x294 -x296 -x298 -x300 -x302 -x304 -x306 -x308 -x310 -x312 -x314 -x316 -x318 -x320 -x322 -x324 -x326 -x328 -x330 -x332 -x334 -x336 -x338 -x340 -x342 -x344 -x346 -x348 x350 -x352 -x354 -x356 -x358 -x360 -x362 -x364 -x366 -x368 -x370 -x372 -x374 -x376 -x378 -x380 -x382 -x384 -x386 -x388 -x390 -x392 -x394 -x396 -x398 -x400 x402 -x404 -x406 -x408 -x410 -x412 -x414 -x416 -x418 -x420 -x422 -x424 x425 -x427 -x429 -x431 -x433 -x435 -x437 -x439 -x441 -x443 -x445 -x447 -x449 -x451 -x453 -x455 -x457 -x459 -x461 -x463 -x465 -x467 -x469 -x471 -x472 -x474 -x476 -x478 -x480 -x482 -x484 -x486 -x488 -x490 -x492 -x494 -x496 -x498 -x500 -x502 -x504 -x506 -x508 -x510 -x512 -x514 -x516 -x518 -x520 -x521 -x523 -x525 -x527 -x529 -x531 -x533 -x535 -x537 -x539 -x541 -x543 -x545 -x547 -x549 -x551 -x553 -x555 -x557 -x559 -x561 -x563 -x565 -x567 -x569 -x571 -x572 -x574 -x576 -x578 -x580 -x582 -x584 -x586 -x588 -x590 -x592 -x594 -x596 -x598 -x600 -x602 -x604 -x606 -x608 -x610 -x612 -x614 -x616 -x618 -x620 -x622 -x624 -x626 -x628 -x630 -x632 -x634 -x636 -x638 -x640 -x642 -x644 -x646 -x648 -x650 -x652 -x654 -x656 -x658 -x660 -x662 x664 -x666 -x668 -x670 -x672 -x674 -x676 -x678 -x680 -x682 -x684 -x686 -x688 -x690 -x692 -x694 -x696 -x698 -x700 -x702 -x704 -x706 -x708 -x710 -x712 -x714 x716 -x718 -x720 -x722 -x724 -x726 -x728 -x730 -x732 -x734 -x736 -x738 -x740 -x742 -x744 -x746 -x748 -x750 -x752 -x754 -x756 -x758 -x760 -x762 -x764 -x766 -x768 -x770 -x772 -x774 -x776 -x778 -x780 -x782 -x784 -x786 -x788 -x790 -x792 -x794 -x796 -x798 -x800 -x802 -x804 -x806 -x808 -x810
0.26/0.38	v -x812 -x814 -x816 -x818 -x820 -x822 -x824 -x826 -x828 x830 -x832 -x834 -x836 -x838 -x840 -x842 -x844 -x846 -x848 -x850 -x852 -x854 -x856 -x858 -x859 -x861 -x863 -x865 -x867 -x869 -x871 -x873 -x875 -x877 -x879 -x881 -x883 -x885 -x887 -x889 -x891 -x893 -x895 -x897 -x899 -x901 -x903 -x905 -x907 -x909 -x911 -x913 x914 -x916 -x918 -x920 -x922 -x924 -x926 -x928 -x930 -x932 -x934 -x936 -x938 -x940 -x942 -x944 -x946 -x948 -x950 -x952 -x954 -x956 -x958 -x960 -x962 -x964 -x966 -x968 -x970 -x972 -x974 -x976 -x978 -x980 -x982 -x984 -x986 -x988 -x990 -x992 -x994 -x996 -x998 -x1000 -x1002 -x1004 -x1006 -x1008 -x1010 -x1012 -x1014 -x1016 -x1018 -x1020 -x1022 -x1024 -x1026 x1028 -x1030 -x1032 -x1034 -x1036 -x1038 -x1040 -x1042 -x1044 -x1046 -x1048 -x1050 -x1052 -x1054 -x1056 -x1058 -x1060 -x1062 -x1064 -x1066 -x1068 -x1070 -x1072 -x1074 -x1076 -x1078 -x1080 -x1082 -x1084 -x1086 -x1088 -x1090 -x1092 -x1094 -x1096 -x1098 -x1100 -x1102 -x1103 -x1105 -x1107 -x1109 -x1111 -x1113 -x1115 -x1117 -x1119 -x1121 -x1123 -x1125 -x1127 -x1129 -x1131 -x1133 -x1135 -x1137 -x1139 -x1141 -x1143 -x1145 -x1147 -x1149 -x1151 -x1153 -x1155 -x1157 -x1159 -x1161 -x1163 -x1165 -x1167 -x1169 -x1171 -x1173 -x1175 -x1177 -x1179 -x1181 -x1183 -x1185 -x1187 -x1189 -x1191 -x1193 -x1195 -x1197 -x1199 -x1201 -x1203 -x1205 -x1207 -x1209 -x1211 -x1213 -x1215 -x1217 -x1219 -x1221 -x1223 -x1225 -x1227 -x1229 -x1231 -x1233 -x1235 -x1237 -x1239 -x1241 -x1243 -x1245 -x1247 -x1249 -x1251 -x1253 -x1255 -x1257 -x1259 -x1261 -x1263 -x1265 -x1267 -x1269 -x1271 -x1273 -x1275 -x1277 -x1279 -x1281 -x1283 -x1285 -x1287 -x1289 -x1291 -x1293 -x1295 -x1297 -x1299 -x1301 -x1303 -x1305 -x1307 -x1309 -x1311 -x1313 -x1315 -x1317 -x1318 -x1320 -x1322 -x1324 -x1326 -x1328 -x1330 -x1332 -x1334 -x1336 -x1338 -x1340 -x1342 -x1344 -x1346 -x1348 -x1350 -x1352 -x1354 x1356 -x1358 -x1360 -x1362 -x1364 -x1366 -x1367 -x1369 -x1371 -x1372 -x1374 -x1376 -x1378 -x1380 -x1382 -x1384 -x1386 -x1388 -x1390 -x1392 -x1394 -x1396 -x1398 -x1400 -x1402
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Verifier Data

OK	50162

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: 63708 MiB (62183 MiB free)
  memory of node 1: 64465 MiB (63395 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4496883-1751386480/watcher-4496883-1751386480 -o /tmp/evaluation-result-4496883-1751386480/solver-4496883-1751386480 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751386400-51592 --watchdog 3760 ./scip-naps-1.00.sh HOME/instance-4496883-1751386480.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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 5.14.0-503.14.1.el9_5.x86_64
LCurrent StackSize limit: 8192 KiB

solver pid=52254, runsolver pid=52251

[startup+0.100063 s]*
/proc/loadavg: 3.67 3.77 3.96 5/272 52259
/proc/meminfo: memFree=128593100/131250000 swapFree=33010684/33010684
[pid=52254] ppid=52251 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/52254/stat : 52254 (scip-naps-1.00.) S 52251 52254 51580 0 -1 4194304 257 339 0 0 0 0 0 0 20 0 1 0 54270556 4292608 768 18446744073709551615 94266611208192 94266612102725 140735676197568 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94266612341776 94266612389520 94266634280960 140735676201377 140735676201474 140735676201474 140735676207076 0
/proc/52254/statm: 1048 768 704 219 0 110 0
[pid=52259] ppid=52254 vsize=1186916 memory=31668 CPUtime=0.06 cores=1,3
/proc/52259/stat : 52259 (python3) R 52254 52254 51580 0 -1 4194304 3691 0 0 0 5 1 0 0 20 0 1 0 54270558 1215401984 7917 18446744073709551615 94183956037632 94183956038009 140733037671296 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94183956049304 94183956049924 94183979188224 140733037672807 140733037672994 140733037672994 140733037678567 0
/proc/52259/statm: 296729 7917 4877 1 0 268751 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 1191108 KiB
Current children cumulated memory: 34740 KiB

[startup+0.205857 s]*
/proc/loadavg: 3.67 3.77 3.96 5/272 52259
/proc/meminfo: memFree=128593100/131250000 swapFree=33010684/33010684
[pid=52254] ppid=52251 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/52254/stat : 52254 (scip-naps-1.00.) S 52251 52254 51580 0 -1 4194304 257 339 0 0 0 0 0 0 20 0 1 0 54270556 4292608 768 18446744073709551615 94266611208192 94266612102725 140735676197568 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94266612341776 94266612389520 94266634280960 140735676201377 140735676201474 140735676201474 140735676207076 0
/proc/52254/statm: 1048 768 704 219 0 110 0
[pid=52259] ppid=52254 vsize=1213652 memory=66100 CPUtime=0.16 cores=1,3
/proc/52259/stat : 52259 (python3) R 52254 52254 51580 0 -1 4194304 9482 0 0 0 14 2 0 0 20 0 1 0 54270558 1242779648 16525 18446744073709551615 94183956037632 94183956038009 140733037671296 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94183956049304 94183956049924 94183979188224 140733037672807 140733037672994 140733037672994 140733037678567 0
/proc/52259/statm: 303413 16525 7917 1 0 274771 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 1217844 KiB
Current children cumulated memory: 69172 KiB

[startup+0.305816 s]*
/proc/loadavg: 3.67 3.77 3.96 5/272 52259
/proc/meminfo: memFree=128593732/131250000 swapFree=33010684/33010684
[pid=52254] ppid=52251 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/52254/stat : 52254 (scip-naps-1.00.) S 52251 52254 51580 0 -1 4194304 257 339 0 0 0 0 0 0 20 0 1 0 54270556 4292608 768 18446744073709551615 94266611208192 94266612102725 140735676197568 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94266612341776 94266612389520 94266634280960 140735676201377 140735676201474 140735676201474 140735676207076 0
/proc/52254/statm: 1048 768 704 219 0 110 0
[pid=52259] ppid=52254 vsize=1223428 memory=73652 CPUtime=0.26 cores=1,3
/proc/52259/stat : 52259 (python3) R 52254 52254 51580 0 -1 4194304 11224 0 0 0 24 2 0 0 20 0 1 0 54270558 1252790272 18413 18446744073709551615 94183956037632 94183956038009 140733037671296 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94183956049304 94183956049924 94183979188224 140733037672807 140733037672994 140733037672994 140733037678567 0
/proc/52259/statm: 305857 18413 8109 1 0 277215 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 1227620 KiB
Current children cumulated memory: 76724 KiB

[startup+0.408356 s]
# the end of solver process 52254 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.341405 s, system=0.03394 s

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

[startup+0.305816 s]*
/proc/loadavg: 3.67 3.77 3.96 5/272 52259
/proc/meminfo: memFree=128593732/131250000 swapFree=33010684/33010684
[pid=52254] ppid=52251 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/52254/stat : 52254 (scip-naps-1.00.) S 52251 52254 51580 0 -1 4194304 257 339 0 0 0 0 0 0 20 0 1 0 54270556 4292608 768 18446744073709551615 94266611208192 94266612102725 140735676197568 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94266612341776 94266612389520 94266634280960 140735676201377 140735676201474 140735676201474 140735676207076 0
/proc/52254/statm: 1048 768 704 219 0 110 0
[pid=52259] ppid=52254 vsize=1223428 memory=73652 CPUtime=0.26 cores=1,3
/proc/52259/stat : 52259 (python3) R 52254 52254 51580 0 -1 4194304 11224 0 0 0 24 2 0 0 20 0 1 0 54270558 1252790272 18413 18446744073709551615 94183956037632 94183956038009 140733037671296 0 0 0 0 16781312 2 0 0 0 17 1 0 0 0 0 0 94183956049304 94183956049924 94183979188224 140733037672807 140733037672994 140733037672994 140733037678567 0
/proc/52259/statm: 305857 18413 8109 1 0 277215 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 1227620 KiB
Current children cumulated memory: 76724 KiB

Child status: 0

Real time (s): 0.408394
CPU time (s): 0.375345
CPU user time (s): 0.341405
CPU system time (s): 0.03394
CPU usage (%): 91.9075
Max. virtual memory (cumulated for all children) (KiB): 1227620
Max. memory (cumulated for all children) (KiB): 76724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.341405
system time used= 0.03394
maximum resident set size= 75700
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12285
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 333
involuntary context switches= 8


# summary of solver processes directly reported to runsolver:
#   pid: 52254
#   total CPU time (s): 0.375345
#   total CPU user time (s): 0.341405
#   total CPU system time (s): 0.03394

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.007523 second user time and 0.025123 second system time

The end

Launcher Data

Begin job on nodeC028 at 2025-07-01 18:14:40
IDJOB=4496883
IDBENCH=148148
IDSOLVER=3368
FILE ID=nodeC028/4496883-1751386480
RUNJOBID= nodeC028-1751386400-51592
SLURM_JOB_ID= 9598246
Free space on /tmp= 433040 MiB

SOLVER NAME= SCIP-NaPS 1.00a1
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir07_trarea_ac.opb
COMMAND LINE= ./scip-naps-1.00.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4496883-1751386480/watcher-4496883-1751386480 -o /tmp/evaluation-result-4496883-1751386480/solver-4496883-1751386480 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751386400-51592 --watchdog 3760  ./scip-naps-1.00.sh HOME/instance-4496883-1751386480.opb

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

MD5SUM BENCH= e4e66f4daa42a17f1f7cec3a27a30418
RANDOM SEED=1589797816

nodeC028 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 3600.086
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3599.942
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3465.792
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3600.089
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3600.078
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3600.086
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3516.090
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3600.529
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128592844 kB
MemAvailable:   128558140 kB
Buffers:            3280 kB
Cached:           772388 kB
SwapCached:            0 kB
Active:          1496924 kB
Inactive:         464268 kB
Active(anon):    1203612 kB
Inactive(anon):        0 kB
Active(file):     293312 kB
Inactive(file):   464268 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             13196 kB
Writeback:             4 kB
AnonPages:       1188720 kB
Mapped:           125504 kB
Shmem:             18068 kB
KReclaimable:      93912 kB
Slab:             180260 kB
SReclaimable:      93912 kB
SUnreclaim:        86348 kB
KernelStack:        4384 kB
PageTables:         6112 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    4874464 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150680 kB
VmallocChunk:          0 kB
Percpu:             3712 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433036 MiB
End job on nodeC028 at 2025-07-01 18:14:41