Trace number 4452456

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 2024-07-05SAT 61.7102 61.8689

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/
dec/miplib2010/normalized-mine-90-10.0.u.opb
MD5SUM655e29d3d11acc2b2e2d8217bccdc3c7
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 benchmark61.7102
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables900
Total number of constraints6271
Number of constraints which are clauses6250
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints21
Minimum length of a constraint2
Maximum length of a constraint900
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 212908544
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 712908561
Number of bits of the biggest sum of numbers30
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

61.63/61.86	s SATISFIABLE
61.63/61.86	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 -x24 -x25 -x26 -x27 -x28 x29 x30 -x31 -x32 -x33 -x34 -x35 -x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 x50 -x51 -x52 -x53 -x54 -x55 -x56 x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 x119 x120 -x121 -x122 -x123 -x124 -x125 -x126 x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 -x144 x145 x146 x147 -x148 -x149 -x150 -x151 -x152 x153 x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 x170 -x171 -x172 -x173 -x174 x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 x183 -x184 -x185 -x186 -x187 x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 x203 -x204 -x205 -x206 -x207 -x208 x209 x210 -x211 -x212 -x213 -x214 -x215 -x216 x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 x229 x230 -x231 -x232 -x233 x234 x235 x236 x237 -x238 -x239 -x240 -x241 -x242 x243 x244 -x245 -x246 -x247 -x248 -x249 x250 -x251 -x252 -x253 -x254 x255 -x256 -x257 -x258 x259 x260 -x261 -x262 -x263 -x264 x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 x273 -x274 -x275 -x276 -x277 x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 x293 -x294 -x295 -x296 -x297 x298 x299 x300 -x301 -x302 -x303 -x304 -x305 x306 x307 -x308 -x309 -x310 -x311 -x312 x313 -x314 -x315 -x316 -x317 -x318 x319 x320 -x321 -x322 -x323 x324 x325 x326 x327 -x328 -x329 -x330 -x331 x332 x333 x334 -x335 -x336 -x337 -x338 x339 x340 -x341 x342 -x343 -x344 x345 -x346 -x347 -x348 x349 x350 -x351 -x352 -x353 -x354 x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 x363 -x364 -x365 -x366 -x367 x368 -x369 -x370 -x371 -x372 x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 x383 -x384 -x385 -x386 -x387 x388 x389 x390 -x391 -x392 -x393 -x394 -x395 x396 x397 -x398 -x399 -x400 -x401 -x402 x403 -x404 -x405 -x406 -x407 -x408 x409 x410 -x411 -x412 -x413 x414 x415 x416 x417 -x418 -x419 -x420 x421 x422 x423 x424 -x425 -x426 -x427 x428 x429 x430 -x431 x432 -x433 x434 x435 -x436 -x437 x438 x439 x440 -x441 -x442 -x443 x444 x445 -x446 -x447 -x448 x449 -x450 -x451 -x452 x453 -x454 -x455 -x456 x457 x458 -x459 -x460 -x461 -x462 x463 -x464 -x465 -x466 x467 -x468 -x469 -x470 -x471 x472 x473 -x474 -x475 -x476 x477 x478 x479 x480 -x481 -x482 -x483 -x484 -x485 x486 x487 -x488 -x489 -x490 -x491 -x492 x493 -x494 x495 -x496 -x497 x498 x499 x500 -x501 -x502 x503 x504 x505 x506 x507 -x508 -x509 -x510 x511 x512 x513 x514 -x515 -x516 -x517 x518 x519 x520 -x521 x522 -x523 x524 x525 -x526 -x527 x528 x529 x530 -x531 -x532 -x533 x534 x535 -x536 -x537 -x538 x539 -x540 -x541 -x542 x543 -x544 -x545 -x546 x547 x548 -x549 -x550 -x551 x552 x553 -x554 -x555 -x556 x557 -x558 -x559 -x560 -x561 x562 x563 -x564 -x565 -x566 x567 x568 x569 x570 -x571 -x572 -x573 x574 x575 x576 x577 -x578 -x579 -x580 -x581 x582 x583 -x584 x585 -x586 -x587 x588 x589 x590 -x591 -x592 x593 x594 x595 x596 x597 -x598 -x599 -x600 x601 x602 x603 x604 -x605 -x606 x607 x608 x609 x610 x611 x612 -x613 x614 x615 -x616 -x617 x618 x619 x620 -x621 -x622 -x623 x624 x625 -x626 -x627 x628 x629 x630 -x631 x632 x633 -x634 -x635 x636 x637 x638 -x639 -x640 -x641 x642 x643 -x644 -x645 -x646 x647 -x648 -x649 -x650 x651 x652 x653 -x654 -x655 x656 x657 x658 x659 x660 -x661 -x662 -x663 x664 x665 x666 x667 -x668 -x669 -x670 -x671 x672 x673 -x674 x675 -x676 x677 x678 x679 x680 -x681 x682 x683 x684 x685 x686 x687 -x688 -x689 x690 x691 x692 x693 x694 -x695 -x696 x697 x698 x699 x700 x701 x702 x703 x704 x705 -x706 x707 x708 x709 x710 -x711 x712 x713 x714 x715 -x716 -x717 x718 x719 x720 x721 x722 x723 -x724 x725 x726 x727 x728 -x729 -x730 x731 x732 x733 -x734 -x735 x736 x737 x738 -x739 x740 x741 x742 x743 -x744 x745 x746 x747 x748 x749 x750 -x751 -x752 x753 x754 x755 x756 x757 -x758 -x759 -x760 x761 x762 x763 x764 x765 x766 x767 x768 x769 x770 x771 x772 x773 x774 x775 x776 x777 -x778 x779 x780 x781 x782 x783 x784 -x785 x786 x787 x788 x789 x790 x791 x792 x793 x794 x795 x796 x797 x798 x799 x800 -x801 x802 x803 x804 x805 x806 x807 x808 x809 x810 x811 x812 x813 x814 x815 x816 x817 x818 x819 x820 x821 x822 x823 x824 x825 x826 x827 x828 x829 x830 x831 x832 x833 x834 x835 x836 x837 x838 x839 x840 x841 x842 x843 x844 x845 x846 x847 x848 x849 x850 x851 x852 x853 x854 x855 x856 x857 x858 x859 x860 x861 x862 x863 x864 x865 x866 x867 x868 x869 x870 x871 x872 x873 x874 x875 x876 x877 x878 x879 x880 x881 x882 x883 x884 x885 x886 x887 x888 x889 x890 x891 x892 x893 x894 x895 x896 x897 x898 x899 x900

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: 64059 MiB (61875 MiB free)
  memory of node 1: 64510 MiB (60723 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452456-1721430015/watcher-4452456-1721430015 -o /tmp/evaluation-result-4452456-1721430015/solver-4452456-1721430015 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721422714-1036157 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1586366121 HOME/instance-4452456-1721430015.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
Current StackSize limit: 8192 KiB

solver pid=1041798, runsolver pid=1041795

[startup+0.100657 s]*
/proc/loadavg: 4.63 4.35 4.24 5/245 1041799
/proc/meminfo: memFree=125535480/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=27936 memory=7112 CPUtime=0.1 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 562 0 0 0 10 0 0 0 20 0 1 0 195158104 28606464 1778 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 6984 1778 868 1005 0 5747 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27936 KiB
Current children cumulated memory: 7112 KiB

[startup+0.212892 s]*
/proc/loadavg: 4.63 4.35 4.24 5/245 1041799
/proc/meminfo: memFree=125531468/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=31600 memory=11588 CPUtime=0.21 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 1794 0 0 0 21 0 0 0 20 0 1 0 195158104 32358400 2897 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 7900 2897 1108 1005 0 6663 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31600 KiB
Current children cumulated memory: 11588 KiB

[startup+0.312741 s]*
/proc/loadavg: 4.63 4.35 4.24 5/245 1041799
/proc/meminfo: memFree=125528984/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=31764 memory=11820 CPUtime=0.31 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 1847 0 0 0 30 1 0 0 20 0 1 0 195158104 32526336 2955 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 7941 2955 1108 1005 0 6704 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 11820 KiB

[startup+0.700358 s]
/proc/loadavg: 4.63 4.35 4.24 5/245 1041799
/proc/meminfo: memFree=125526784/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=32108 memory=12084 CPUtime=0.68 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 1920 0 0 0 67 1 0 0 20 0 1 0 195158104 32878592 3021 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 8027 3021 1108 1005 0 6790 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 32108 KiB
Current children cumulated memory: 12084 KiB

[startup+1.50033 s]
/proc/loadavg: 4.63 4.35 4.24 5/245 1041799
/proc/meminfo: memFree=125522236/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=32908 memory=15304 CPUtime=1.48 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 2139 0 0 0 147 1 0 0 20 0 1 0 195158104 33697792 3826 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 8227 3826 1140 1005 0 6990 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32908 KiB
Current children cumulated memory: 15304 KiB

[startup+3.11257 s]
/proc/loadavg: 4.63 4.35 4.24 5/245 1041799
/proc/meminfo: memFree=125502912/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=36132 memory=22284 CPUtime=3.09 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 2924 0 0 0 307 2 0 0 20 0 1 0 195158104 36999168 5571 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 9033 5571 1140 1005 0 7796 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 36132 KiB
Current children cumulated memory: 22284 KiB

[startup+6.30031 s]
/proc/loadavg: 4.74 4.38 4.25 5/245 1041799
/proc/meminfo: memFree=125486416/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=37408 memory=25632 CPUtime=6.26 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 3236 0 0 0 623 3 0 0 20 0 1 0 195158104 38305792 6408 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 9352 6408 1140 1005 0 8115 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 37408 KiB
Current children cumulated memory: 25632 KiB

[startup+12.7003 s]
/proc/loadavg: 4.76 4.39 4.26 5/245 1041801
/proc/meminfo: memFree=125432016/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=40240 memory=32340 CPUtime=12.65 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 3899 0 0 0 1258 7 0 0 20 0 1 0 195158104 41205760 8085 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 10060 8085 1140 1005 0 8823 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 40240 KiB
Current children cumulated memory: 32340 KiB

[startup+25.5003 s]
/proc/loadavg: 4.74 4.41 4.26 5/244 1041802
/proc/meminfo: memFree=125323920/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=43164 memory=37736 CPUtime=25.42 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 4715 0 0 0 2528 14 0 0 20 0 1 0 195158104 44199936 9434 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 10791 9434 1140 1005 0 9554 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 43164 KiB
Current children cumulated memory: 37736 KiB

[startup+51.113 s]
/proc/loadavg: 4.56 4.39 4.26 5/244 1041820
/proc/meminfo: memFree=125188580/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=46888 memory=41100 CPUtime=50.97 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 5613 0 0 0 5072 25 0 0 20 0 1 0 195158104 48013312 10275 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 11722 10275 1140 1005 0 10485 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 46888 KiB
Current children cumulated memory: 41100 KiB

[startup+61.8688 s]
# the end of solver process 1041798 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=61.4193 s, system=0.290988 s

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

[startup+51.2004 s]
/proc/loadavg: 4.56 4.39 4.26 5/244 1041820
/proc/meminfo: memFree=125188580/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=46888 memory=41100 CPUtime=51.06 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 5613 0 0 0 5081 25 0 0 20 0 1 0 195158104 48013312 10275 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 11722 10275 1140 1005 0 10485 0
Current children cumulated CPU time: 51.06 s
Current children cumulated vsize: 46888 KiB
Current children cumulated memory: 41100 KiB

[startup+57.6003 s]
/proc/loadavg: 4.52 4.38 4.26 5/244 1041820
/proc/meminfo: memFree=125152288/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=49272 memory=43180 CPUtime=57.44 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 6154 0 0 0 5717 27 0 0 20 0 1 0 195158104 50454528 10795 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 12318 10795 1140 1005 0 11081 0
Current children cumulated CPU time: 57.44 s
Current children cumulated vsize: 49272 KiB
Current children cumulated memory: 43180 KiB

[startup+59.2003 s]
/proc/loadavg: 4.52 4.38 4.26 5/244 1041822
/proc/meminfo: memFree=125145088/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=49272 memory=43180 CPUtime=59.04 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 6154 0 0 0 5876 28 0 0 20 0 1 0 195158104 50454528 10795 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 12318 10795 1140 1005 0 11081 0
Current children cumulated CPU time: 59.04 s
Current children cumulated vsize: 49272 KiB
Current children cumulated memory: 43180 KiB

[startup+60.8003 s]
/proc/loadavg: 4.48 4.38 4.26 5/244 1041823
/proc/meminfo: memFree=125142816/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=49272 memory=43180 CPUtime=60.63 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 6154 0 0 0 6035 28 0 0 20 0 1 0 195158104 50454528 10795 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 12318 10795 1140 1005 0 11081 0
Current children cumulated CPU time: 60.63 s
Current children cumulated vsize: 49272 KiB
Current children cumulated memory: 43180 KiB

[startup+61.6003 s]
/proc/loadavg: 4.48 4.38 4.26 5/244 1041823
/proc/meminfo: memFree=125138620/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=49272 memory=43180 CPUtime=61.43 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 6157 0 0 0 6115 28 0 0 20 0 1 0 195158104 50454528 10795 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 12318 10795 1140 1005 0 11081 0
Current children cumulated CPU time: 61.43 s
Current children cumulated vsize: 49272 KiB
Current children cumulated memory: 43180 KiB

[startup+61.8003 s]
/proc/loadavg: 4.48 4.38 4.26 5/244 1041823
/proc/meminfo: memFree=125138620/131655788 swapFree=131071996/131071996
[pid=1041798] ppid=1041795 vsize=49272 memory=43180 CPUtime=61.63 cores=4,6
/proc/1041798/stat : 1041798 (Exact) R 1041795 1041798 1036146 0 -1 4194304 6157 0 0 0 6135 28 0 0 20 0 1 0 195158104 50454528 10795 134679101440 4194304 8309489 140721917869680 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9165528 9243992 13434880 140721917871036 140721917871206 140721917871206 140721917878223 0
/proc/1041798/statm: 12318 10795 1140 1005 0 11081 0
Current children cumulated CPU time: 61.63 s
Current children cumulated vsize: 49272 KiB
Current children cumulated memory: 43180 KiB

Child status: 30

Real time (s): 61.8689
CPU time (s): 61.7102
CPU user time (s): 61.4193
CPU system time (s): 0.290988
CPU usage (%): 99.7436
Max. virtual memory (cumulated for all children) (KiB): 49272
Max. memory (cumulated for all children) (KiB): 43180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 61.4193
system time used= 0.290988
maximum resident set size= 43180
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6158
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= 2
involuntary context switches= 78


# summary of solver processes directly reported to runsolver:
#   pid: 1041798
#   total CPU time (s): 61.7102
#   total CPU user time (s): 61.4193
#   total CPU system time (s): 0.290988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.342928 second user time and 0.608382 second system time

The end

Launcher Data

Begin job on nodeC007 at 2024-07-20 01:00:27
IDJOB=4452456
IDBENCH=164378
IDSOLVER=3060
FILE ID=nodeC007/4452456-1721430015
RUNJOBID= nodeC007-1721422714-1036157
SLURM_JOB_ID= 7545601
Free space on /tmp= 723756 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/dec/miplib2010/normalized-mine-90-10.0.u.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452456-1721430015/watcher-4452456-1721430015 -o /tmp/evaluation-result-4452456-1721430015/solver-4452456-1721430015 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721422714-1036157 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1586366121 HOME/instance-4452456-1721430015.opb

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

MD5SUM BENCH= 655e29d3d11acc2b2e2d8217bccdc3c7
RANDOM SEED=1586366121

nodeC007.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3657.879
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
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		: 3663.842
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
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		: 1197.357
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
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		: 1197.346
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.639
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
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		: 3659.000
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.143
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
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		: 1197.275
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        125541724 kB
MemAvailable:   128360640 kB
Buffers:          535656 kB
Cached:          3119604 kB
SwapCached:            0 kB
Active:          1091412 kB
Inactive:        4447308 kB
Active(anon):       1476 kB
Inactive(anon):  1927892 kB
Active(file):    1089936 kB
Inactive(file):  2519416 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             13248 kB
Writeback:             0 kB
AnonPages:       1883232 kB
Mapped:           121504 kB
Shmem:             45896 kB
KReclaimable:      99188 kB
Slab:             202224 kB
SReclaimable:      99188 kB
SUnreclaim:       103036 kB
KernelStack:        3968 kB
PageTables:        13012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    2364980 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            60992 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1318912 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:      279368 kB
DirectMap2M:    27936768 kB
DirectMap1G:    108003328 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC007 at 2024-07-20 01:01:29