Trace number 4452474

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Exact_veripb2 2024-07-05SAT 67.3924 69.4752

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

67.33/68.92	s SATISFIABLE
67.33/68.92	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 (34727 MiB free)
  memory of node 1: 64510 MiB (5270 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452474-1721839142/watcher-4452474-1721839142 -o /tmp/evaluation-result-4452474-1721839142/solver-4452474-1721839142 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721831780-189351 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4452474-1721839142 --seed=15464800 HOME/instance-4452474-1721839142.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=194063, runsolver pid=194060
Current StackSize limit: 8192 KiB


[startup+0.100081 s]*
/proc/loadavg: 4.03 4.17 4.17 5/246 194064
/proc/meminfo: memFree=40952420/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=28352 memory=5848 CPUtime=0.08 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 1031 0 0 0 8 0 0 0 20 0 1 0 19903305 29032448 1462 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 7088 1462 883 1006 0 5849 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 28352 KiB
Current children cumulated memory: 5848 KiB

[startup+0.2084 s]*
/proc/loadavg: 4.03 4.17 4.17 5/246 194064
/proc/meminfo: memFree=40950544/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=28352 memory=5848 CPUtime=0.19 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 1034 0 0 0 19 0 0 0 20 0 1 0 19903305 29032448 1462 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 7088 1462 883 1006 0 5849 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 28352 KiB
Current children cumulated memory: 5848 KiB

[startup+0.307513 s]*
/proc/loadavg: 4.03 4.17 4.17 5/246 194064
/proc/meminfo: memFree=40944720/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=31772 memory=10176 CPUtime=0.29 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 1885 0 0 0 29 0 0 0 20 0 1 0 19903305 32534528 2544 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 7943 2544 1123 1006 0 6704 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 31772 KiB
Current children cumulated memory: 10176 KiB

[startup+0.700271 s]
/proc/loadavg: 4.03 4.17 4.17 5/246 194064
/proc/meminfo: memFree=40941892/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=32484 memory=11088 CPUtime=0.67 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 2140 0 0 0 66 1 0 0 20 0 1 0 19903305 33263616 2772 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 8121 2772 1155 1006 0 6882 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 32484 KiB
Current children cumulated memory: 11088 KiB

[startup+1.50034 s]
/proc/loadavg: 4.03 4.17 4.17 6/246 194064
/proc/meminfo: memFree=40926884/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=33864 memory=17024 CPUtime=1.47 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 2599 0 0 0 145 2 0 0 20 0 1 0 19903305 34676736 4256 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 8466 4256 1155 1006 0 7227 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 33864 KiB
Current children cumulated memory: 17024 KiB

[startup+3.11417 s]
/proc/loadavg: 4.03 4.16 4.17 6/246 194065
/proc/meminfo: memFree=40867556/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=35780 memory=21172 CPUtime=3.08 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 3093 0 0 0 304 4 0 0 20 0 1 0 19903305 36638720 5293 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 8945 5293 1155 1006 0 7706 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 35780 KiB
Current children cumulated memory: 21172 KiB

[startup+6.30029 s]
/proc/loadavg: 4.03 4.16 4.17 6/246 194065
/proc/meminfo: memFree=40794104/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=37764 memory=29136 CPUtime=6.26 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 3551 0 0 0 618 8 0 0 20 0 1 0 19903305 38670336 7284 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 9441 7284 1155 1006 0 8202 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 37764 KiB
Current children cumulated memory: 29136 KiB

[startup+12.7003 s]
/proc/loadavg: 4.02 4.16 4.17 6/246 194066
/proc/meminfo: memFree=40623848/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=40148 memory=33268 CPUtime=12.64 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 4105 0 0 0 1250 14 0 0 20 0 1 0 19903305 41111552 8317 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 10037 8317 1155 1006 0 8798 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 40148 KiB
Current children cumulated memory: 33268 KiB

[startup+25.5003 s]
/proc/loadavg: 4.10 4.17 4.17 6/246 194115
/proc/meminfo: memFree=61576792/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=42236 memory=35308 CPUtime=25.41 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 4649 0 0 0 2512 29 0 0 20 0 1 0 19903305 43249664 8827 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 10559 8827 1155 1006 0 9320 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 42236 KiB
Current children cumulated memory: 35308 KiB

[startup+51.1143 s]
/proc/loadavg: 4.07 4.15 4.16 5/246 194118
/proc/meminfo: memFree=60093328/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=61072 memory=43760 CPUtime=50.19 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 6947 0 0 0 4957 62 0 0 20 0 1 0 19903305 62537728 10940 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 75 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 15268 10940 1155 1006 0 14029 0
Current children cumulated CPU time: 50.19 s
Current children cumulated vsize: 61072 KiB
Current children cumulated memory: 43760 KiB

[startup+69.4751 s]
# the end of solver process 194063 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=66.5331 s, system=0.859217 s

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

[startup+51.2004 s]
/proc/loadavg: 4.07 4.15 4.16 5/246 194118
/proc/meminfo: memFree=60093328/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=61072 memory=43760 CPUtime=50.28 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 6947 0 0 0 4966 62 0 0 20 0 1 0 19903305 62537728 10940 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 75 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 15268 10940 1155 1006 0 14029 0
Current children cumulated CPU time: 50.28 s
Current children cumulated vsize: 61072 KiB
Current children cumulated memory: 43760 KiB

[startup+57.6003 s]
/proc/loadavg: 4.06 4.15 4.16 6/246 194120
/proc/meminfo: memFree=59921172/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=61960 memory=44528 CPUtime=56.66 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 7172 0 0 0 5597 69 0 0 20 0 1 0 19903305 63447040 11132 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 75 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 15490 11132 1155 1006 0 14251 0
Current children cumulated CPU time: 56.66 s
Current children cumulated vsize: 61960 KiB
Current children cumulated memory: 44528 KiB

[startup+64.0003 s]*
/proc/loadavg: 4.05 4.14 4.16 6/248 194125
/proc/meminfo: memFree=59761896/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=62324 memory=44792 CPUtime=62.45 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 7263 0 0 0 6169 76 0 0 20 0 1 0 19903305 63819776 11198 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 136 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 15581 11198 1155 1006 0 14342 0
Current children cumulated CPU time: 62.45 s
Current children cumulated vsize: 62324 KiB
Current children cumulated memory: 44792 KiB

[startup+67.2002 s]
/proc/loadavg: 4.13 4.16 4.17 5/248 194125
/proc/meminfo: memFree=59658784/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=62324 memory=44792 CPUtime=65.64 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 7263 0 0 0 6483 81 0 0 20 0 1 0 19903305 63819776 11198 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 136 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 15581 11198 1155 1006 0 14342 0
Current children cumulated CPU time: 65.64 s
Current children cumulated vsize: 62324 KiB
Current children cumulated memory: 44792 KiB

[startup+68.8002 s]
/proc/loadavg: 4.13 4.16 4.17 5/248 194125
/proc/meminfo: memFree=59621236/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=62544 memory=45040 CPUtime=67.22 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) R 194060 194063 189340 0 -1 4194304 7322 0 0 0 6639 83 0 0 20 0 1 0 19903305 64045056 11260 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 136 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 15636 11260 1155 1006 0 14397 0
Current children cumulated CPU time: 67.22 s
Current children cumulated vsize: 62544 KiB
Current children cumulated memory: 45040 KiB

[startup+69.2002 s]
/proc/loadavg: 4.13 4.16 4.17 5/248 194125
/proc/meminfo: memFree=59617976/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=31376 memory=26184 CPUtime=67.37 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) D 194060 194063 189340 0 -1 4194304 7322 0 0 0 6653 84 0 0 20 0 1 0 19903305 32129024 6546 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 169 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 7844 6546 1155 1006 0 6605 0
Current children cumulated CPU time: 67.37 s
Current children cumulated vsize: 31376 KiB
Current children cumulated memory: 26184 KiB

[startup+69.4002 s]
/proc/loadavg: 4.13 4.16 4.17 5/248 194125
/proc/meminfo: memFree=59617976/131655788 swapFree=131063676/131071996
[pid=194063] ppid=194060 vsize=31376 memory=26184 CPUtime=67.38 cores=4,6
/proc/194063/stat : 194063 (Exact_veripb2) D 194060 194063 189340 0 -1 4194304 7322 0 0 0 6653 85 0 0 20 0 1 0 19903305 32129024 6546 134679101440 4194304 8311665 140733795189728 0 0 0 0 0 8404994 0 0 0 17 4 0 0 197 0 0 9173656 9252184 46055424 140733795193674 140733795193952 140733795193952 140733795200967 0
/proc/194063/statm: 7844 6546 1155 1006 0 6605 0
Current children cumulated CPU time: 67.38 s
Current children cumulated vsize: 31376 KiB
Current children cumulated memory: 26184 KiB

Child status: 30

Real time (s): 69.4752
CPU time (s): 67.3924
CPU user time (s): 66.5331
CPU system time (s): 0.859217
CPU usage (%): 97.0021
Max. virtual memory (cumulated for all children) (KiB): 62544
Max. memory (cumulated for all children) (KiB): 45040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 66.5331
system time used= 0.859217
maximum resident set size= 60348
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7323
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1490656
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4561
involuntary context switches= 92


# summary of solver processes directly reported to runsolver:
#   pid: 194063
#   total CPU time (s): 67.3924
#   total CPU user time (s): 66.5331
#   total CPU system time (s): 0.859217

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.435274 second user time and 0.712332 second system time

The end

Launcher Data

Begin job on nodeC003 at 2024-07-24 18:39:02
IDJOB=4452474
IDBENCH=164378
IDSOLVER=3081
FILE ID=nodeC003/4452474-1721839142
RUNJOBID= nodeC003-1721831780-189351
SLURM_JOB_ID= 7891521
Free space on /tmp= 723764 MiB

SOLVER NAME= Exact_veripb2 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_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452474-1721839142/watcher-4452474-1721839142 -o /tmp/evaluation-result-4452474-1721839142/solver-4452474-1721839142 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1721831780-189351 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4452474-1721839142 --seed=15464800 HOME/instance-4452474-1721839142.opb

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

MD5SUM BENCH= 655e29d3d11acc2b2e2d8217bccdc3c7
RANDOM SEED=15464800

nodeC003.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		: 3656.915
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	: 6984.09
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		: 3653.537
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	: 6983.31
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		: 1197.498
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	: 6984.09
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		: 1197.345
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	: 6983.31
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		: 1197.282
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	: 6984.09
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		: 3653.612
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	: 6983.31
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		: 1995.461
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	: 6984.09
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		: 1197.519
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	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        40957872 kB
MemAvailable:   129653024 kB
Buffers:          271352 kB
Cached:         88863120 kB
SwapCached:          800 kB
Active:          2559596 kB
Inactive:       87022292 kB
Active(anon):       2100 kB
Inactive(anon):   498572 kB
Active(file):    2557496 kB
Inactive(file): 86523720 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131063676 kB
Dirty:            281464 kB
Writeback:             0 kB
AnonPages:        446156 kB
Mapped:           125344 kB
Shmem:             53532 kB
KReclaimable:     675680 kB
Slab:             800588 kB
SReclaimable:     675680 kB
SUnreclaim:       124908 kB
KernelStack:        3932 kB
PageTables:        10484 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     747452 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            14752 kB
HardwareCorrupted:     0 kB
AnonHugePages:    307200 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:      394056 kB
DirectMap2M:    40404992 kB
DirectMap1G:    95420416 kB

Free space on /tmp at the end= 723712 MiB
End job on nodeC003 at 2024-07-24 18:40:12