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| Solver Name | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|
| ExactPR 2025-06-01 | OPT | 1170 | 60.8479 | 61.0103 |
| Name | PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/linpeb/linearized_pebbling_opt_layeredfan_down/ normalized-linearized_pebbling_opt_layeredfan_down_r10_c20_a6.opb |
| MD5SUM | bb8972597309f3cb9474209886ec1b04 |
| Bench Category | OPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate) |
| Best result obtained on this benchmark | OPT |
| Best value of the objective obtained on this benchmark | 1170 |
| Best CPU time to get the best result obtained on this benchmark | 0.027147 |
| Has Objective Function | YES |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 2340 |
| Total number of constraints | 390 |
| Number of constraints which are clauses | 0 |
| Number of constraints which are cardinality constraints (but not clauses) | 20 |
| Number of constraints which are nor clauses,nor cardinality constraints | 370 |
| Minimum length of a constraint | 6 |
| Maximum length of a constraint | 18 |
| Number of terms in the objective function | 2340 |
| Biggest coefficient in the objective function | 1 |
| Number of bits for the biggest coefficient in the objective function | 1 |
| Sum of the numbers in the objective function | 2340 |
| Number of bits of the sum of numbers in the objective function | 12 |
| Biggest number in a constraint | 5 |
| Number of bits of the biggest number in a constraint | 3 |
| Biggest sum of numbers in a constraint | 2340 |
| Number of bits of the biggest sum of numbers | 12 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
0.00/0.09 c 390 constraints 0.00/0.09 c after presolve 391 0.09/0.16 c Finish cloning data from SAT to LS 0.09/0.16 c intsize: 12 60.13/60.31 c Use LS-small 60.13/60.31 o 1730 60.13/60.31 o 1489 60.13/60.31 o 1488 60.13/60.31 o 1487 60.13/60.31 o 1486 60.13/60.31 o 1485 60.13/60.31 o 1484 60.13/60.31 o 1483 60.13/60.31 o 1482 60.13/60.31 o 1481 60.13/60.31 o 1480 60.13/60.31 o 1479 60.13/60.31 o 1478 60.13/60.31 o 1477 60.13/60.31 o 1476 60.13/60.31 o 1475 60.13/60.31 o 1474 60.13/60.31 o 1473 60.13/60.31 o 1472 60.13/60.31 o 1471 60.13/60.31 o 1470 60.13/60.31 o 1469 60.13/60.31 o 1468 60.13/60.31 o 1467 60.13/60.31 o 1466 60.13/60.31 o 1465 60.13/60.31 o 1464 60.13/60.31 o 1463 60.13/60.31 o 1462 60.13/60.31 o 1461 60.13/60.31 o 1460 60.13/60.31 o 1459 60.13/60.31 o 1458 60.13/60.31 o 1457 60.13/60.31 o 1456 60.13/60.31 o 1455 60.13/60.31 o 1454 60.13/60.31 o 1453 60.13/60.31 o 1452 60.13/60.31 o 1451 60.13/60.31 o 1450 60.13/60.31 o 1449 60.13/60.31 o 1448 60.13/60.31 o 1447 60.13/60.31 o 1446 60.13/60.31 o 1445 60.13/60.31 o 1444 60.13/60.31 o 1443 60.13/60.31 o 1442 60.13/60.31 o 1441 60.13/60.31 o 1440 60.13/60.31 o 1439 60.13/60.31 o 1438 60.13/60.31 o 1437 60.13/60.31 o 1436 60.13/60.31 o 1435 60.13/60.31 o 1434 60.13/60.31 o 1433 60.13/60.31 o 1432 60.13/60.31 o 1431 60.13/60.31 o 1430 60.13/60.31 o 1429 60.13/60.31 o 1428 60.13/60.31 o 1427 60.13/60.31 o 1426 60.13/60.31 o 1425 60.13/60.31 o 1424 60.13/60.31 o 1423 60.13/60.31 o 1422 60.13/60.31 o 1421 60.13/60.31 o 1420 60.13/60.31 o 1419 60.13/60.31 o 1418 60.13/60.31 o 1417 60.13/60.31 o 1416 60.13/60.31 o 1415 60.13/60.31 o 1414 60.13/60.31 o 1413 60.13/60.31 o 1412 60.13/60.31 o 1411 60.13/60.31 o 1410 60.13/60.31 o 1409 60.13/60.31 o 1408 60.13/60.31 o 1407 60.13/60.31 o 1406 60.13/60.31 o 1405 60.13/60.31 o 1404 60.13/60.31 o 1403 60.13/60.31 o 1402 60.13/60.31 o 1401 60.13/60.31 o 1400 60.13/60.31 o 1399 60.13/60.31 o 1398 60.13/60.31 o 1397 60.13/60.31 o 1396 60.13/60.31 o 1395 60.13/60.31 o 1394 60.13/60.31 o 1393 60.13/60.31 o 1392 60.13/60.31 o 1391 60.13/60.31 o 1390 60.13/60.31 o 1389 60.13/60.31 o 1388 60.13/60.31 o 1387 60.13/60.31 o 1386 60.13/60.31 o 1385 60.13/60.31 o 1384 60.13/60.31 o 1383 60.13/60.31 o 1382 60.13/60.31 o 1381 60.13/60.31 o 1380 60.13/60.31 o 1379 60.13/60.31 o 1378 60.13/60.31 o 1377 60.13/60.31 o 1376 60.13/60.31 o 1375 60.13/60.31 o 1374 60.13/60.31 o 1373 60.13/60.31 o 1372 60.13/60.31 o 1371 60.13/60.31 o 1370 60.13/60.31 o 1369 60.13/60.31 o 1368 60.13/60.31 o 1367 60.13/60.31 o 1366 60.13/60.31 o 1365 60.13/60.31 o 1364 60.13/60.31 o 1363 60.13/60.31 o 1362 60.13/60.31 o 1361 60.13/60.31 o 1360 60.13/60.31 o 1359 60.13/60.31 o 1358 60.13/60.31 o 1357 60.13/60.31 o 1356 60.13/60.31 o 1355 60.13/60.31 o 1354 60.13/60.31 o 1353 60.13/60.31 o 1352 60.13/60.31 o 1351 60.13/60.31 o 1350 60.13/60.31 o 1349 60.13/60.31 o 1348 60.13/60.31 o 1347 60.13/60.31 o 1346 60.13/60.31 o 1345 60.13/60.31 o 1344 60.13/60.31 o 1343 60.13/60.31 o 1342 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OK 1170
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: 63837 MiB (62137 MiB free)
memory of node 1: 64465 MiB (57310 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4520365-1751558765/watcher-4520365-1751558765 -o /tmp/evaluation-result-4520365-1751558765/solver-4520365-1751558765 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751553369-87006 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4520365-1751558765.opb
running on 2 cores: 0,2
CPU governors:
performance: 0 2
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
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=88323, runsolver pid=88320
[startup+0.100067 s]*
/proc/loadavg: 4.12 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122315596/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=60820 memory=19752 CPUtime=0.09 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 3515 0 0 0 8 1 0 0 20 0 1 0 71555632 62279680 4938 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 15205 4938 1824 2271 0 9843 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 60820 KiB
Current children cumulated memory: 19752 KiB
[startup+0.212741 s]*
/proc/loadavg: 4.12 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122291656/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=36392 CPUtime=0.2 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7677 0 0 0 18 2 0 0 20 0 1 0 71555632 78995456 9098 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9098 1824 2271 0 13924 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 36392 KiB
[startup+0.313089 s]*
/proc/loadavg: 4.12 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122291656/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=36520 CPUtime=0.3 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7679 0 0 0 28 2 0 0 20 0 1 0 71555632 78995456 9130 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9130 1856 2271 0 13924 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 36520 KiB
[startup+0.700263 s]
/proc/loadavg: 4.12 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122292160/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=36520 CPUtime=0.68 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7679 0 0 0 64 4 0 0 20 0 1 0 71555632 78995456 9130 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9130 1856 2271 0 13924 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 36520 KiB
[startup+1.50026 s]
/proc/loadavg: 4.12 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122292160/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=36520 CPUtime=1.48 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7679 0 0 0 142 6 0 0 20 0 1 0 71555632 78995456 9130 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9130 1856 2271 0 13924 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 36520 KiB
[startup+3.11282 s]
/proc/loadavg: 4.11 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122292256/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=36520 CPUtime=3.09 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7679 0 0 0 298 11 0 0 20 0 1 0 71555632 78995456 9130 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9130 1856 2271 0 13924 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 36520 KiB
[startup+6.30022 s]
/proc/loadavg: 4.11 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122306308/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=36520 CPUtime=6.26 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7679 0 0 0 606 20 0 0 20 0 1 0 71555632 78995456 9130 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9130 1856 2271 0 13924 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 36520 KiB
[startup+12.7002 s]
/proc/loadavg: 4.09 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122314896/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=38696 CPUtime=12.65 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7682 0 0 0 1222 43 0 0 20 0 1 0 71555632 78995456 9674 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9674 1856 2271 0 13924 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 38696 KiB
[startup+25.5002 s]
/proc/loadavg: 4.08 4.13 4.16 5/250 88324
/proc/meminfo: memFree=122262404/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=38696 CPUtime=25.42 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7685 0 0 0 2461 81 0 0 20 0 1 0 71555632 78995456 9674 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9674 1856 2271 0 13924 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 38696 KiB
[startup+51.1129 s]
/proc/loadavg: 4.11 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122273300/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=38696 CPUtime=50.97 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7697 0 0 0 4930 167 0 0 20 0 1 0 71555632 78995456 9674 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9674 1856 2271 0 13924 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 38696 KiB
[startup+61.0103 s]
# the end of solver process 88323 was just reported to runsolver
# Child status: 30
# cumulated CPU time of all completed processes: user=58.8867 s, system=1.9612 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+51.2004 s]
/proc/loadavg: 4.11 4.14 4.16 5/250 88324
/proc/meminfo: memFree=122273300/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=38696 CPUtime=51.05 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7697 0 0 0 4938 167 0 0 20 0 1 0 71555632 78995456 9674 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9674 1856 2271 0 13924 0
Current children cumulated CPU time: 51.05 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 38696 KiB
[startup+57.6002 s]
/proc/loadavg: 4.09 4.13 4.16 5/250 88324
/proc/meminfo: memFree=122273552/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=38696 CPUtime=57.44 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7697 0 0 0 5558 186 0 0 20 0 1 0 71555632 78995456 9674 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9674 1856 2271 0 13924 0
Current children cumulated CPU time: 57.44 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 38696 KiB
[startup+59.2002 s]
/proc/loadavg: 4.09 4.13 4.16 5/250 88324
/proc/meminfo: memFree=122274056/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=38696 CPUtime=59.03 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7697 0 0 0 5712 191 0 0 20 0 1 0 71555632 78995456 9674 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9674 1856 2271 0 13924 0
Current children cumulated CPU time: 59.03 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 38696 KiB
[startup+60.0002 s]*
/proc/loadavg: 4.09 4.13 4.16 5/251 88330
/proc/meminfo: memFree=122273556/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=77144 memory=38696 CPUtime=59.84 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 7697 0 0 0 5790 194 0 0 20 0 1 0 71555632 78995456 9674 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19286 9674 1856 2271 0 13924 0
Current children cumulated CPU time: 59.84 s
Current children cumulated vsize: 77144 KiB
Current children cumulated memory: 38696 KiB
[startup+60.4002 s]
/proc/loadavg: 4.09 4.13 4.16 5/251 88330
/proc/meminfo: memFree=122273556/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=78100 memory=42340 CPUtime=60.23 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 8111 0 0 0 5828 195 0 0 20 0 1 0 71555632 79974400 10585 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19525 10585 1856 2271 0 14163 0
Current children cumulated CPU time: 60.23 s
Current children cumulated vsize: 78100 KiB
Current children cumulated memory: 42340 KiB
[startup+60.8002 s]
/proc/loadavg: 4.09 4.13 4.16 5/251 88330
/proc/meminfo: memFree=122273556/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=79164 memory=49648 CPUtime=60.63 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 8375 0 0 0 5867 196 0 0 20 0 1 0 71555632 81063936 12412 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19791 12412 1856 2271 0 14429 0
Current children cumulated CPU time: 60.63 s
Current children cumulated vsize: 79164 KiB
Current children cumulated memory: 49648 KiB
[startup+60.9002 s]
/proc/loadavg: 4.09 4.13 4.16 5/251 88330
/proc/meminfo: memFree=122273556/131382112 swapFree=33005784/33010684
[pid=88323] ppid=88320 vsize=79164 memory=51732 CPUtime=60.73 cores=0,2
/proc/88323/stat : 88323 (ExactPR) R 88320 88323 86996 0 -1 4194304 8403 0 0 0 5877 196 0 0 20 0 1 0 71555632 81063936 12933 18446744073709551615 94196162220032 94196171519877 140735457885584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 94196173306176 94196173345256 94196194787328 140735457888645 140735457888780 140735457888780 140735457894382 0
/proc/88323/statm: 19791 12933 1856 2271 0 14429 0
Current children cumulated CPU time: 60.73 s
Current children cumulated vsize: 79164 KiB
Current children cumulated memory: 51732 KiB
Child status: 30
Real time (s): 61.0103
CPU time (s): 60.8479
CPU user time (s): 58.8867
CPU system time (s): 1.9612
CPU usage (%): 99.7338
Max. virtual memory (cumulated for all children) (KiB): 79164
Max. memory (cumulated for all children) (KiB): 51732
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 58.8867
system time used= 1.9612
maximum resident set size= 54556
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8462
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= 115
involuntary context switches= 144
# summary of solver processes directly reported to runsolver:
# pid: 88323
# total CPU time (s): 60.8479
# total CPU user time (s): 58.8867
# total CPU system time (s): 1.9612
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.321877 second user time and 0.618674 second system time
The end
Begin job on nodeC007 at 2025-07-03 18:06:05 IDJOB=4520365 IDBENCH=177928 IDSOLVER=3324 FILE ID=nodeC007/4520365-1751558765 RUNJOBID= nodeC007-1751553369-87006 SLURM_JOB_ID= 9598737 Free space on /tmp= 431004 MiB SOLVER NAME= ExactPR 2025-06-01 BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/linpeb/linearized_pebbling_opt_layeredfan_down/normalized-linearized_pebbling_opt_layeredfan_down_r10_c20_a6.opb COMMAND LINE= ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4520365-1751558765/watcher-4520365-1751558765 -o /tmp/evaluation-result-4520365-1751558765/solver-4520365-1751558765 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1751553369-87006 --watchdog 3760 ./ExactPR --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4520365-1751558765.opb TIME LIMIT= 3600 seconds MEMORY LIMIT= 31000 MiB NBCORE= 2 MD5SUM BENCH= bb8972597309f3cb9474209886ec1b04 RANDOM SEED=825277839 nodeC007 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 : 0xb00001f cpu MHz : 1197.532 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 pti 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 : 6983.68 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 : 3662.585 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 pti 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 : 6983.68 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 : 1197.204 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 pti 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 : 6983.68 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 : 1197.421 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 pti 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 : 6983.68 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 : 3662.721 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 pti 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 : 6983.68 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 : 3662.505 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 pti 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 : 6983.68 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 : 3700.000 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 pti 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 : 6983.68 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 : 1197.414 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 pti 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 : 6983.68 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 131382112 kB MemFree: 122315276 kB MemAvailable: 128862124 kB Buffers: 16 kB Cached: 7215576 kB SwapCached: 252 kB Active: 1205964 kB Inactive: 6949320 kB Active(anon): 905476 kB Inactive(anon): 47720 kB Active(file): 300488 kB Inactive(file): 6901600 kB Unevictable: 3072 kB Mlocked: 0 kB SwapTotal: 33010684 kB SwapFree: 33005784 kB Zswap: 0 kB Zswapped: 0 kB Dirty: 12148 kB Writeback: 0 kB AnonPages: 942540 kB Mapped: 109368 kB Shmem: 13504 kB KReclaimable: 368776 kB Slab: 458884 kB SReclaimable: 368776 kB SUnreclaim: 90108 kB KernelStack: 4016 kB PageTables: 4964 kB SecPageTables: 0 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 98701740 kB Committed_AS: 1401132 kB VmallocTotal: 34359738367 kB VmallocUsed: 149368 kB VmallocChunk: 0 kB Percpu: 3776 kB HardwareCorrupted: 0 kB AnonHugePages: 858112 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: 201544 kB DirectMap2M: 10186752 kB DirectMap1G: 125829120 kB Free space on /tmp at the end= 430992 MiB End job on nodeC007 at 2025-07-03 18:07:06