Trace number 4484609

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
ExactPR-S 2025-06-01OPT1 3.58176 3.60088

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/web/www.ps.uni-sb.de/~walser/
benchmarks/radar/normalized-10:20:4.5:0.95:100.opb
MD5SUM0c08209891d9f5241a74237055766898
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 benchmark1
Best CPU time to get the best result obtained on this benchmark0.056181
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables934
Total number of constraints1063
Number of constraints which are clauses879
Number of constraints which are cardinality constraints (but not clauses)184
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint20
Number of terms in the objective function 934
Biggest coefficient in the objective function 546
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 2594
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 546
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2594
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.09	c 1063 constraints
0.00/0.09	c after presolve  1082
0.00/0.09	c Finish cloning data from SAT to LS
0.00/0.09	c intsize: 12
0.58/0.69	c Using SCIP solver, version 8.1.0, https://www.scipopt.org
3.47/3.59	o 1
3.47/3.59	s OPTIMUM FOUND
3.47/3.59	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 -x901 -x902 -x903 x904 -x905 x906 x907 -x908 -x909 x910 x911 x912 -x913 -x914 -x915 x916 -x917 -x918 x919 x920 -x921 -x922 x923 x924 x925 x926 x927 x928 -x929 -x930 -x931 -x932 x933 x934 
3.47/3.59	c Done 9.32067e-314s

Verifier Data

OK	1

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: 63665 MiB (62149 MiB free)
  memory of node 1: 64507 MiB (63836 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4484609-1751279094/watcher-4484609-1751279094 -o /tmp/evaluation-result-4484609-1751279094/solver-4484609-1751279094 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751279092-35045 --watchdog 3760 ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4484609-1751279094.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=35191, runsolver pid=35184

[startup+0.100061 s]*
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128989320/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=62532 memory=26368 CPUtime=0.09 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 3676 0 0 0 8 1 0 0 20 0 1 0 43589332 64032768 6592 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 15633 6592 3296 2271 0 10271 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 62532 KiB
Current children cumulated memory: 26368 KiB

[startup+0.205454 s]*
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128945220/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=67040 memory=31232 CPUtime=0.19 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 4801 0 0 0 18 1 0 0 20 0 1 0 43589332 68648960 7808 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 16760 7808 3392 2271 0 11398 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 67040 KiB
Current children cumulated memory: 31232 KiB

[startup+0.305249 s]*
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128904900/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=72780 memory=34924 CPUtime=0.29 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 5760 0 0 0 28 1 0 0 20 0 1 0 43589332 74526720 8731 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 18195 8731 3424 2271 0 12833 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 72780 KiB
Current children cumulated memory: 34924 KiB

[startup+0.700114 s]
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128897348/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=86416 memory=48108 CPUtime=0.68 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 9047 0 0 0 66 2 0 0 20 0 1 0 43589332 88489984 12027 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 21647 12027 3424 2271 0 16285 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 86416 KiB
Current children cumulated memory: 48108 KiB

[startup+1.50015 s]
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128889284/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=118448 memory=79820 CPUtime=1.48 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 18153 0 0 0 145 3 0 0 20 0 1 0 43589332 121290752 19955 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 29612 19955 3424 2271 0 24250 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 118448 KiB
Current children cumulated memory: 79820 KiB

[startup+3.10559 s]
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128620708/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=201372 memory=161692 CPUtime=3.08 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 38908 0 0 0 302 6 0 0 20 0 1 0 43589332 206204928 40423 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 50343 40423 3424 2271 0 44981 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 201372 KiB
Current children cumulated memory: 161692 KiB

[startup+3.60086 s]
# the end of solver process 35191 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.50594 s, system=0.075824 s

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

[startup+3.20019 s]
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128620708/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=203404 memory=163484 CPUtime=3.17 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 39356 0 0 0 311 6 0 0 20 0 1 0 43589332 208285696 40871 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 50851 40871 3424 2271 0 45489 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 203404 KiB
Current children cumulated memory: 163484 KiB

[startup+3.40014 s]
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128620708/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=216236 memory=175388 CPUtime=3.37 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 42326 0 0 0 331 6 0 0 20 0 1 0 43589332 221425664 43847 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 54059 43847 3424 2271 0 48697 0
Current children cumulated CPU time: 3.37 s
Current children cumulated vsize: 216236 KiB
Current children cumulated memory: 175388 KiB

[startup+3.50016 s]
/proc/loadavg: 1.12 1.08 1.13 5/267 35192
/proc/meminfo: memFree=128620708/131250000 swapFree=33010684/33010684
[pid=35191] ppid=35184 vsize=217092 memory=176924 CPUtime=3.47 cores=5,7
/proc/35191/stat : 35191 (ExactPR-S) R 35184 35191 35027 0 -1 4194304 42703 0 0 0 341 6 0 0 20 0 1 0 43589332 222302208 44231 18446744073709551615 93949956538368 93949965838405 140729742083552 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 93949967624512 93949967663592 93949991141376 140729742092673 140729742092810 140729742092810 140729742098412 0
/proc/35191/statm: 54273 44231 3424 2271 0 48911 0
Current children cumulated CPU time: 3.47 s
Current children cumulated vsize: 217092 KiB
Current children cumulated memory: 176924 KiB

Child status: 0

Real time (s): 3.60088
CPU time (s): 3.58176
CPU user time (s): 3.50594
CPU system time (s): 0.075824
CPU usage (%): 99.469
Max. virtual memory (cumulated for all children) (KiB): 217092
Max. memory (cumulated for all children) (KiB): 176924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.50594
system time used= 0.075824
maximum resident set size= 177180
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42712
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= 110
involuntary context switches= 10


# summary of solver processes directly reported to runsolver:
#   pid: 35191
#   total CPU time (s): 3.58176
#   total CPU user time (s): 3.50594
#   total CPU system time (s): 0.075824

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.020329 second user time and 0.037866 second system time

The end

Launcher Data

Begin job on nodeC027 at 2025-06-30 12:24:54
IDJOB=4484609
IDBENCH=146663
IDSOLVER=3326
FILE ID=nodeC027/4484609-1751279094
RUNJOBID= nodeC027-1751279092-35045
SLURM_JOB_ID= 9594206
Free space on /tmp= 433036 MiB

SOLVER NAME= ExactPR-S 2025-06-01
BENCH NAME= PB24/normalized-PB06/OPT-LIN/web/www.ps.uni-sb.de/~walser/benchmarks/radar/normalized-10:20:4.5:0.95:100.opb
COMMAND LINE= ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4484609-1751279094/watcher-4484609-1751279094 -o /tmp/evaluation-result-4484609-1751279094/solver-4484609-1751279094 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751279092-35045 --watchdog 3760  ./ExactPR-S --pre-solve=1 --print-uniform=0 --verbosity=0 --print-sol HOME/instance-4484609-1751279094.opb

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

MD5SUM BENCH= 0c08209891d9f5241a74237055766898
RANDOM SEED=563484823

nodeC027 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		: 3599.673
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	: 6999.29
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		: 3599.636
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	: 6999.29
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		: 3598.969
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	: 6999.29
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		: 3700.000
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	: 6999.29
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		: 3598.854
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	: 6999.29
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		: 3597.124
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	: 6999.29
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		: 3599.634
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	: 6999.29
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		: 3599.676
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129013588 kB
MemAvailable:   129479064 kB
Buffers:            3280 kB
Cached:          1268408 kB
SwapCached:            0 kB
Active:           588364 kB
Inactive:        1011800 kB
Active(anon):     346552 kB
Inactive(anon):        0 kB
Active(file):     241812 kB
Inactive(file):  1011800 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             50208 kB
Writeback:             0 kB
AnonPages:        331748 kB
Mapped:           122364 kB
Shmem:             18068 kB
KReclaimable:     101808 kB
Slab:             187732 kB
SReclaimable:     101808 kB
SUnreclaim:        85924 kB
KernelStack:        4256 kB
PageTables:         3660 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     747352 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150520 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 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:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433012 MiB
End job on nodeC027 at 2025-06-30 12:24:58