Trace number 4498129

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
WMaxCDCL-SCIP 2025-06-21OPT-26 3.66734 3.71663

General information on the benchmark

NamePB24/normalized-PB07/OPT-NLC/
submittedPB07/manquinho/mis/normalized-mis_100_10_2.opb
MD5SUMdb8f75360d6df75fc27b875bffef508c
Bench CategoryOPT-NLC (optimization problem, non-linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-26
Best CPU time to get the best result obtained on this benchmark3.66734
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables100
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint10
Maximum length of a constraint20
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1260
Sum of products size (including duplicates)2520
Number of different products630
Sum of products size1260

Solver Data

0.00/0.02	c Presolving by SCIP...
3.65/3.71	c This is the PBCProcessor based on SCIP solver.
3.65/3.71	o -26
3.65/3.71	s OPTIMUM FOUND
3.65/3.71	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 

Verifier Data

OK	-26

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 (57181 MiB free)
  memory of node 1: 64507 MiB (63380 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4498129-1752596969/watcher-4498129-1752596969 -o /tmp/evaluation-result-4498129-1752596969/solver-4498129-1752596969 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752596969-127235 --watchdog 3760 HOME/opbsolver HOME/instance-4498129-1752596969.opb 3600 31000 HOME HOME 

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

solver pid=127285, runsolver pid=127275

[startup+0.100061 s]*
/proc/loadavg: 1.34 2.87 4.22 5/404 127305
/proc/meminfo: memFree=123442632/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 263 239 0 0 0 0 0 0 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
[pid=127299] ppid=127285 vsize=28872 memory=18944 CPUtime=0.07 cores=4,6
/proc/127299/stat : 127299 (pbcpreprocessor) R 127285 127285 127036 0 -1 4194304 2318 0 0 0 7 0 0 0 20 0 1 0 175376853 29564928 4736 18446744073709551615 4198400 15773533 140735152992560 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 41025536 140735152994626 140735152994780 140735152994780 140735153000389 0
/proc/127299/statm: 7218 4736 2656 2826 0 3830 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 33064 KiB
Current children cumulated memory: 21888 KiB

[startup+0.208021 s]*
/proc/loadavg: 1.34 2.87 4.22 5/404 127305
/proc/meminfo: memFree=123442632/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 263 239 0 0 0 0 0 0 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
[pid=127299] ppid=127285 vsize=31788 memory=21760 CPUtime=0.18 cores=4,6
/proc/127299/stat : 127299 (pbcpreprocessor) R 127285 127285 127036 0 -1 4194304 3036 0 0 0 18 0 0 0 20 0 1 0 175376853 32550912 5440 18446744073709551615 4198400 15773533 140735152992560 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 41025536 140735152994626 140735152994780 140735152994780 140735153000389 0
/proc/127299/statm: 7947 5440 2656 2826 0 4559 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 35980 KiB
Current children cumulated memory: 24704 KiB

[startup+0.307643 s]*
/proc/loadavg: 1.34 2.87 4.22 5/404 127305
/proc/meminfo: memFree=123454192/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 263 239 0 0 0 0 0 0 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
[pid=127299] ppid=127285 vsize=38224 memory=27520 CPUtime=0.28 cores=4,6
/proc/127299/stat : 127299 (pbcpreprocessor) R 127285 127285 127036 0 -1 4194304 4464 0 0 0 28 0 0 0 20 0 1 0 175376853 39141376 6880 18446744073709551615 4198400 15773533 140735152992560 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 41025536 140735152994626 140735152994780 140735152994780 140735153000389 0
/proc/127299/statm: 9556 6880 2656 2826 0 6168 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 42416 KiB
Current children cumulated memory: 30464 KiB

[startup+0.700191 s]
/proc/loadavg: 1.34 2.87 4.22 4/401 127309
/proc/meminfo: memFree=123438568/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 263 239 0 0 0 0 0 0 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
[pid=127299] ppid=127285 vsize=40648 memory=29784 CPUtime=0.66 cores=4,6
/proc/127299/stat : 127299 (pbcpreprocessor) R 127285 127285 127036 0 -1 4194304 5038 0 0 0 66 0 0 0 20 0 1 0 175376853 41623552 7446 18446744073709551615 4198400 15773533 140735152992560 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 41025536 140735152994626 140735152994780 140735152994780 140735153000389 0
/proc/127299/statm: 10162 7446 2688 2826 0 6774 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 44840 KiB
Current children cumulated memory: 32728 KiB

[startup+1.50016 s]
/proc/loadavg: 1.34 2.87 4.22 3/399 127319
/proc/meminfo: memFree=123414376/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 263 239 0 0 0 0 0 0 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
[pid=127299] ppid=127285 vsize=44644 memory=33112 CPUtime=1.46 cores=4,6
/proc/127299/stat : 127299 (pbcpreprocessor) R 127285 127285 127036 0 -1 4194304 5889 0 0 0 146 0 0 0 20 0 1 0 175376853 45715456 8278 18446744073709551615 4198400 15773533 140735152992560 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 41025536 140735152994626 140735152994780 140735152994780 140735153000389 0
/proc/127299/statm: 11161 8278 2688 2826 0 7773 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 48836 KiB
Current children cumulated memory: 36056 KiB

[startup+3.10845 s]
/proc/loadavg: 1.55 2.88 4.22 3/385 127385
/proc/meminfo: memFree=123502668/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 263 239 0 0 0 0 0 0 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
[pid=127299] ppid=127285 vsize=60124 memory=45528 CPUtime=3.06 cores=4,6
/proc/127299/stat : 127299 (pbcpreprocessor) R 127285 127285 127036 0 -1 4194304 8988 0 0 0 305 1 0 0 20 0 1 0 175376853 61566976 11382 18446744073709551615 4198400 15773533 140735152992560 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 41025536 140735152994626 140735152994780 140735152994780 140735153000389 0
/proc/127299/statm: 15031 11382 2688 2826 0 11643 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 64316 KiB
Current children cumulated memory: 48472 KiB

[startup+3.7166 s]
# the end of solver process 127285 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.63757 s, system=0.029766 s

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

[startup+3.2002 s]
/proc/loadavg: 1.55 2.88 4.22 3/385 127385
/proc/meminfo: memFree=123502668/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 263 239 0 0 0 0 0 0 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
[pid=127299] ppid=127285 vsize=60124 memory=45656 CPUtime=3.15 cores=4,6
/proc/127299/stat : 127299 (pbcpreprocessor) R 127285 127285 127036 0 -1 4194304 9014 0 0 0 314 1 0 0 20 0 1 0 175376853 61566976 11414 18446744073709551615 4198400 15773533 140735152992560 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 41025536 140735152994626 140735152994780 140735152994780 140735153000389 0
/proc/127299/statm: 15031 11414 2688 2826 0 11643 0
Current children cumulated CPU time: 3.15 s
Current children cumulated vsize: 64316 KiB
Current children cumulated memory: 48600 KiB

[startup+3.60012 s]
/proc/loadavg: 1.55 2.88 4.22 3/385 127385
/proc/meminfo: memFree=123502668/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 263 239 0 0 0 0 0 0 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
[pid=127299] ppid=127285 vsize=64700 memory=49240 CPUtime=3.55 cores=4,6
/proc/127299/stat : 127299 (pbcpreprocessor) R 127285 127285 127036 0 -1 4194304 9912 0 0 0 354 1 0 0 20 0 1 0 175376853 66252800 12310 18446744073709551615 4198400 15773533 140735152992560 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 41025536 140735152994626 140735152994780 140735152994780 140735153000389 0
/proc/127299/statm: 16175 12310 2688 2826 0 12787 0
Current children cumulated CPU time: 3.55 s
Current children cumulated vsize: 68892 KiB
Current children cumulated memory: 52184 KiB

[startup+3.70011 s]
/proc/loadavg: 1.55 2.88 4.22 3/385 127385
/proc/meminfo: memFree=123502668/131250000 swapFree=33010416/33010684
[pid=127285] ppid=127275 vsize=4192 memory=2944 CPUtime=3.65 cores=4,6
/proc/127285/stat : 127285 (opbsolver) S 127275 127285 127036 0 -1 4194304 290 10169 0 0 0 0 363 2 20 0 1 0 175376851 4292608 736 18446744073709551615 94479548145664 94479549040197 140732239653920 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94479549279248 94479549326992 94479558381568 140732239661340 140732239661543 140732239661543 140732239667147 0
/proc/127285/statm: 1048 736 672 219 0 110 0
Current children cumulated CPU time: 3.65 s
Current children cumulated vsize: 4192 KiB
Current children cumulated memory: 2944 KiB

Child status: 0

Real time (s): 3.71663
CPU time (s): 3.66734
CPU user time (s): 3.63757
CPU system time (s): 0.029766
CPU usage (%): 98.6739
Max. virtual memory (cumulated for all children) (KiB): 68892
Max. memory (cumulated for all children) (KiB): 52184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.63758
system time used= 0.029766
maximum resident set size= 49240
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10817
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= 426
involuntary context switches= 10


# summary of solver processes directly reported to runsolver:
#   pid: 127285
#   total CPU time (s): 3.66734
#   total CPU user time (s): 3.63757
#   total CPU system time (s): 0.029766

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.0261 second user time and 0.06085 second system time

The end

Launcher Data

Begin job on nodeC027 at 2025-07-15 18:29:30
IDJOB=4498129
IDBENCH=148530
IDSOLVER=3374
FILE ID=nodeC027/4498129-1752596969
RUNJOBID= nodeC027-1752596969-127235
SLURM_JOB_ID= 9684390
Free space on /tmp= 431680 MiB

SOLVER NAME= WMaxCDCL-SCIP 2025-06-21
BENCH NAME= PB24/normalized-PB07/OPT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_10_2.opb
COMMAND LINE= DIR/opbsolver BENCHNAME TIMELIMIT MEMLIMIT TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4498129-1752596969/watcher-4498129-1752596969 -o /tmp/evaluation-result-4498129-1752596969/solver-4498129-1752596969 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752596969-127235 --watchdog 3760  HOME/opbsolver HOME/instance-4498129-1752596969.opb 3600 31000 HOME HOME

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

MD5SUM BENCH= db8f75360d6df75fc27b875bffef508c
RANDOM SEED=1535691297

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		: 3600.785
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		: 3595.186
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		: 3602.116
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		: 3600.659
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		: 3599.643
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		: 3599.627
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		: 3596.245
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		: 3597.578
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:        123460568 kB
MemAvailable:   129439132 kB
Buffers:            2488 kB
Cached:          6770256 kB
SwapCached:           12 kB
Active:           695724 kB
Inactive:        6150000 kB
Active(anon):      96436 kB
Inactive(anon):     2792 kB
Active(file):     599288 kB
Inactive(file):  6147208 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             82176 kB
Writeback:             0 kB
AnonPages:         75996 kB
Mapped:           107984 kB
Shmem:             26248 kB
KReclaimable:     142212 kB
Slab:             239004 kB
SReclaimable:     142212 kB
SUnreclaim:        96792 kB
KernelStack:        6288 kB
PageTables:         2932 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     348496 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      152552 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 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= 431640 MiB
End job on nodeC027 at 2025-07-15 18:29:34