Trace number 4452615

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
Hybrid-LSMabP+Exact 2024-07-11SAT 1.02548 1.02814

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/
MIPLIB01/dec/miplib2/normalized-air01.0.s.opb
MD5SUMbf6106d1ab88aa36b636be8f8442c4bb
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 benchmark0.054715
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables771
Total number of constraints24
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)23
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint26
Maximum length of a constraint771
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 3698
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1196151
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.99/1.02	c Filename:instance-4452615-1721450238.opb, Cutoff_time:1798, memory_limit_gb:29976
0.99/1.02	c Use Presolve
0.99/1.02	c Parse finsih
0.99/1.02	c Start Presolve
0.99/1.02	c After Reduce Vars: 259 Clauses: 42 Top clause weight: 1 Hard Clauses: 42
0.99/1.02	c Use LS-small
0.99/1.02	s SATISFIABLE
0.99/1.02	c Use postsolve
0.99/1.02	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 
0.99/1.02	c Done 1s

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: 64096 MiB (62650 MiB free)
  memory of node 1: 64473 MiB (62362 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452615-1721450238/watcher-4452615-1721450238 -o /tmp/evaluation-result-4452615-1721450238/solver-4452615-1721450238 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1721446653-1044539 --watchdog 3760 ./Hybrid-LSMabP+Exact HOME/instance-4452615-1721450238.opb 3600 HOME 31000 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=1046663, runsolver pid=1046660

[startup+0.100111 s]*
/proc/loadavg: 4.16 4.13 4.09 5/249 1046682
/proc/meminfo: memFree=128360292/131655788 swapFree=131070704/131071996
[pid=1046663] ppid=1046660 vsize=9932 memory=2768 CPUtime=0 cores=1,3
/proc/1046663/stat : 1046663 (Hybrid-LSMabP+E) S 1046660 1046663 1044527 0 -1 4194304 236 104 0 0 0 0 0 0 20 0 1 0 197180942 10170368 692 134679101440 94838122192896 94838123272216 140729614862800 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94838125370672 94838125417860 94838143930368 140729614869480 140729614869625 140729614869625 140729614876642 0
/proc/1046663/statm: 2483 692 615 264 0 134 0
[pid=1046666] ppid=1046663 vsize=8660 memory=1024 CPUtime=0 cores=1,3
/proc/1046666/stat : 1046666 (timeout) S 1046663 1046666 1044527 0 -1 4194304 103 0 0 0 0 0 0 0 20 0 1 0 197180943 8867840 256 134679101440 94077310590976 94077310625992 140725086436000 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94077312723408 94077312725540 94077343211520 140725086442529 140725086442651 140725086442651 140725086449639 0
/proc/1046666/statm: 2165 256 232 9 0 87 0
[pid=1046667] ppid=1046666 vsize=20060 memory=7712 CPUtime=0.1 cores=1,3
/proc/1046667/stat : 1046667 (LS-MabP) R 1046666 1046666 1044527 0 -1 4194304 444 0 0 0 10 0 0 0 20 0 1 0 197180943 20541440 1928 134679101440 4194304 15467897 140734368006560 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 30134272 140734368011317 140734368011426 140734368011426 140734368018414 0
/proc/1046667/statm: 5015 1928 1105 2753 0 1668 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 38652 KiB
Current children cumulated memory: 11504 KiB

[startup+0.213284 s]*
/proc/loadavg: 4.16 4.13 4.09 5/249 1046682
/proc/meminfo: memFree=128345336/131655788 swapFree=131070704/131071996
[pid=1046663] ppid=1046660 vsize=9932 memory=2768 CPUtime=0 cores=1,3
/proc/1046663/stat : 1046663 (Hybrid-LSMabP+E) S 1046660 1046663 1044527 0 -1 4194304 236 104 0 0 0 0 0 0 20 0 1 0 197180942 10170368 692 134679101440 94838122192896 94838123272216 140729614862800 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94838125370672 94838125417860 94838143930368 140729614869480 140729614869625 140729614869625 140729614876642 0
/proc/1046663/statm: 2483 692 615 264 0 134 0
[pid=1046666] ppid=1046663 vsize=8660 memory=1024 CPUtime=0 cores=1,3
/proc/1046666/stat : 1046666 (timeout) S 1046663 1046666 1044527 0 -1 4194304 103 0 0 0 0 0 0 0 20 0 1 0 197180943 8867840 256 134679101440 94077310590976 94077310625992 140725086436000 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94077312723408 94077312725540 94077343211520 140725086442529 140725086442651 140725086442651 140725086449639 0
/proc/1046666/statm: 2165 256 232 9 0 87 0
[pid=1046667] ppid=1046666 vsize=20060 memory=7712 CPUtime=0.21 cores=1,3
/proc/1046667/stat : 1046667 (LS-MabP) R 1046666 1046666 1044527 0 -1 4194304 444 0 0 0 21 0 0 0 20 0 1 0 197180943 20541440 1928 134679101440 4194304 15467897 140734368006560 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 30134272 140734368011317 140734368011426 140734368011426 140734368018414 0
/proc/1046667/statm: 5015 1928 1105 2753 0 1668 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 38652 KiB
Current children cumulated memory: 11504 KiB

[startup+0.31319 s]*
/proc/loadavg: 4.16 4.13 4.09 5/249 1046682
/proc/meminfo: memFree=128339128/131655788 swapFree=131070704/131071996
[pid=1046663] ppid=1046660 vsize=9932 memory=2768 CPUtime=0 cores=1,3
/proc/1046663/stat : 1046663 (Hybrid-LSMabP+E) S 1046660 1046663 1044527 0 -1 4194304 236 104 0 0 0 0 0 0 20 0 1 0 197180942 10170368 692 134679101440 94838122192896 94838123272216 140729614862800 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94838125370672 94838125417860 94838143930368 140729614869480 140729614869625 140729614869625 140729614876642 0
/proc/1046663/statm: 2483 692 615 264 0 134 0
[pid=1046666] ppid=1046663 vsize=8660 memory=1024 CPUtime=0 cores=1,3
/proc/1046666/stat : 1046666 (timeout) S 1046663 1046666 1044527 0 -1 4194304 103 0 0 0 0 0 0 0 20 0 1 0 197180943 8867840 256 134679101440 94077310590976 94077310625992 140725086436000 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94077312723408 94077312725540 94077343211520 140725086442529 140725086442651 140725086442651 140725086449639 0
/proc/1046666/statm: 2165 256 232 9 0 87 0
[pid=1046667] ppid=1046666 vsize=20060 memory=7712 CPUtime=0.31 cores=1,3
/proc/1046667/stat : 1046667 (LS-MabP) R 1046666 1046666 1044527 0 -1 4194304 444 0 0 0 31 0 0 0 20 0 1 0 197180943 20541440 1928 134679101440 4194304 15467897 140734368006560 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 30134272 140734368011317 140734368011426 140734368011426 140734368018414 0
/proc/1046667/statm: 5015 1928 1105 2753 0 1668 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 38652 KiB
Current children cumulated memory: 11504 KiB

[startup+0.700526 s]
/proc/loadavg: 4.16 4.13 4.09 5/249 1046682
/proc/meminfo: memFree=128317544/131655788 swapFree=131070704/131071996
[pid=1046663] ppid=1046660 vsize=9932 memory=2768 CPUtime=0 cores=1,3
/proc/1046663/stat : 1046663 (Hybrid-LSMabP+E) S 1046660 1046663 1044527 0 -1 4194304 236 104 0 0 0 0 0 0 20 0 1 0 197180942 10170368 692 134679101440 94838122192896 94838123272216 140729614862800 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94838125370672 94838125417860 94838143930368 140729614869480 140729614869625 140729614869625 140729614876642 0
/proc/1046663/statm: 2483 692 615 264 0 134 0
[pid=1046666] ppid=1046663 vsize=8660 memory=1024 CPUtime=0 cores=1,3
/proc/1046666/stat : 1046666 (timeout) S 1046663 1046666 1044527 0 -1 4194304 103 0 0 0 0 0 0 0 20 0 1 0 197180943 8867840 256 134679101440 94077310590976 94077310625992 140725086436000 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94077312723408 94077312725540 94077343211520 140725086442529 140725086442651 140725086442651 140725086449639 0
/proc/1046666/statm: 2165 256 232 9 0 87 0
[pid=1046667] ppid=1046666 vsize=20192 memory=7712 CPUtime=0.69 cores=1,3
/proc/1046667/stat : 1046667 (LS-MabP) R 1046666 1046666 1044527 0 -1 4194304 470 0 0 0 69 0 0 0 20 0 1 0 197180943 20676608 1928 134679101440 4194304 15467897 140734368006560 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 30134272 140734368011317 140734368011426 140734368011426 140734368018414 0
/proc/1046667/statm: 5048 1928 1105 2753 0 1701 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 38784 KiB
Current children cumulated memory: 11504 KiB

[startup+1.02808 s]
# the end of solver process 1046663 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.00413 s, system=0.021352 s

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

[startup+0.800527 s]
/proc/loadavg: 4.16 4.13 4.09 5/249 1046682
/proc/meminfo: memFree=128317544/131655788 swapFree=131070704/131071996
[pid=1046663] ppid=1046660 vsize=9932 memory=2768 CPUtime=0 cores=1,3
/proc/1046663/stat : 1046663 (Hybrid-LSMabP+E) S 1046660 1046663 1044527 0 -1 4194304 236 104 0 0 0 0 0 0 20 0 1 0 197180942 10170368 692 134679101440 94838122192896 94838123272216 140729614862800 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94838125370672 94838125417860 94838143930368 140729614869480 140729614869625 140729614869625 140729614876642 0
/proc/1046663/statm: 2483 692 615 264 0 134 0
[pid=1046666] ppid=1046663 vsize=8660 memory=1024 CPUtime=0 cores=1,3
/proc/1046666/stat : 1046666 (timeout) S 1046663 1046666 1044527 0 -1 4194304 103 0 0 0 0 0 0 0 20 0 1 0 197180943 8867840 256 134679101440 94077310590976 94077310625992 140725086436000 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94077312723408 94077312725540 94077343211520 140725086442529 140725086442651 140725086442651 140725086449639 0
/proc/1046666/statm: 2165 256 232 9 0 87 0
[pid=1046667] ppid=1046666 vsize=20192 memory=7712 CPUtime=0.79 cores=1,3
/proc/1046667/stat : 1046667 (LS-MabP) R 1046666 1046666 1044527 0 -1 4194304 470 0 0 0 79 0 0 0 20 0 1 0 197180943 20676608 1928 134679101440 4194304 15467897 140734368006560 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 30134272 140734368011317 140734368011426 140734368011426 140734368018414 0
/proc/1046667/statm: 5048 1928 1105 2753 0 1701 0
Current children cumulated CPU time: 0.79 s
Current children cumulated vsize: 38784 KiB
Current children cumulated memory: 11504 KiB

[startup+1.00045 s]*
/proc/loadavg: 4.16 4.13 4.09 5/249 1046682
/proc/meminfo: memFree=128316144/131655788 swapFree=131070704/131071996
[pid=1046663] ppid=1046660 vsize=9932 memory=2768 CPUtime=0 cores=1,3
/proc/1046663/stat : 1046663 (Hybrid-LSMabP+E) S 1046660 1046663 1044527 0 -1 4194304 236 104 0 0 0 0 0 0 20 0 1 0 197180942 10170368 692 134679101440 94838122192896 94838123272216 140729614862800 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94838125370672 94838125417860 94838143930368 140729614869480 140729614869625 140729614869625 140729614876642 0
/proc/1046663/statm: 2483 692 615 264 0 134 0
[pid=1046666] ppid=1046663 vsize=8660 memory=1024 CPUtime=0 cores=1,3
/proc/1046666/stat : 1046666 (timeout) S 1046663 1046666 1044527 0 -1 4194304 103 0 0 0 0 0 0 0 20 0 1 0 197180943 8867840 256 134679101440 94077310590976 94077310625992 140725086436000 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94077312723408 94077312725540 94077343211520 140725086442529 140725086442651 140725086442651 140725086449639 0
/proc/1046666/statm: 2165 256 232 9 0 87 0
[pid=1046667] ppid=1046666 vsize=20192 memory=7712 CPUtime=0.99 cores=1,3
/proc/1046667/stat : 1046667 (LS-MabP) R 1046666 1046666 1044527 0 -1 4194304 470 0 0 0 98 1 0 0 20 0 1 0 197180943 20676608 1928 134679101440 4194304 15467897 140734368006560 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 30134272 140734368011317 140734368011426 140734368011426 140734368018414 0
/proc/1046667/statm: 5048 1928 1105 2753 0 1701 0
Current children cumulated CPU time: 0.99 s
Current children cumulated vsize: 38784 KiB
Current children cumulated memory: 11504 KiB

Child status: 0

Real time (s): 1.02814
CPU time (s): 1.02548
CPU user time (s): 1.00413
CPU system time (s): 0.021352
CPU usage (%): 99.7414
Max. virtual memory (cumulated for all children) (KiB): 38784
Max. memory (cumulated for all children) (KiB): 11504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.00413
system time used= 0.021352
maximum resident set size= 8156
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1200
page faults= 0
swaps= 0
block input operations= 0
block output operations= 16
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 10
involuntary context switches= 1


# summary of solver processes directly reported to runsolver:
#   pid: 1046663
#   total CPU time (s): 1.02548
#   total CPU user time (s): 1.00413
#   total CPU system time (s): 0.021352

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.040253 second user time and 0.069358 second system time

The end

Launcher Data

Begin job on nodeC011 at 2024-07-20 06:37:30
IDJOB=4452615
IDBENCH=164478
IDSOLVER=3071
FILE ID=nodeC011/4452615-1721450238
RUNJOBID= nodeC011-1721446653-1044539
SLURM_JOB_ID= 7545671
Free space on /tmp= 723736 MiB

SOLVER NAME= Hybrid-LSMabP+Exact 2024-07-11
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/dec/miplib2/normalized-air01.0.s.opb
COMMAND LINE= ./Hybrid-LSMabP+Exact BENCHNAME TIMEOUT TMPDIR MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452615-1721450238/watcher-4452615-1721450238 -o /tmp/evaluation-result-4452615-1721450238/solver-4452615-1721450238 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1721446653-1044539 --watchdog 3760  ./Hybrid-LSMabP+Exact HOME/instance-4452615-1721450238.opb 3600 HOME 31000

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

MD5SUM BENCH= bf6106d1ab88aa36b636be8f8442c4bb
RANDOM SEED=35791351

nodeC011.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		: 3491.613
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	: 6983.20
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		: 3491.603
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		: 1197.122
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	: 6983.20
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		: 1197.139
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		: 3661.759
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	: 6983.20
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		: 3654.997
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		: 1197.374
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	: 6983.20
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		: 1197.239
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:        128013716 kB
MemAvailable:   128728972 kB
Buffers:          574408 kB
Cached:           987684 kB
SwapCached:          132 kB
Active:          1118464 kB
Inactive:        2030964 kB
Active(anon):       1516 kB
Inactive(anon):  1630768 kB
Active(file):    1116948 kB
Inactive(file):   400196 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131070704 kB
Dirty:             41336 kB
Writeback:             0 kB
AnonPages:       1586280 kB
Mapped:           114284 kB
Shmem:             45592 kB
KReclaimable:      76620 kB
Slab:             159784 kB
SReclaimable:      76620 kB
SUnreclaim:        83164 kB
KernelStack:        3924 kB
PageTables:        12352 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    2044008 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            27072 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1269760 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:      277320 kB
DirectMap2M:    33181696 kB
DirectMap1G:    102760448 kB

Free space on /tmp at the end= 723696 MiB
End job on nodeC011 at 2024-07-20 06:37:32